TSRANLPR_IS_NUMBER      TSRANLPR_ORG_ID      OWNER_TYPE_CODE      PROCEDURE_ID         NAME                                                                                                                      SOURCE_NAME                                                    SOURCE_ACR        D_USERID_CODE      D_LAST_UPDATE_TS             TSRCITN_IS_NUMBER      TSRCITN_ORG_ID      TSRANLPR0IS_NUMBER      TSRANLPR0ORG_ID      TSRANLEQ_IS_NUMBER      TSRANLEQ_ORG_ID      DESCRIPTION_TEXT                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
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1                       DEMOTEST             ORG                  DO-001               Field Method for Determination of Dissolved Oxygen, Probe                                                                 The Commission for a Good Clean Chesapeake Bay                 DEMOTEST          STORUSER           25-Jan-2003 01:04:07 PM      2                      DEMOTEST            848                     ZZZZZZZZ             152                     ZZZZZZZZ             Measurement Procedure:
Find a place out of direct sun, place the DO probe approx 4 in under the water for a surface determination, allow the instrument reading to stabilize for 3 min. then take reading.  Remove probe from water, allow probe to come to ambient temperature, then repeat measurement procedure.  In this fashion record three measurements.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
3                       DEMOTEST             ORG                  WEATHER-001          Field Station Visit Weather Observations                                                                                  The Commission for a Good Clean Chesapeake Bay                 DEMOTEST          STORET             29-May-1998 09:54:20 AM      3                      DEMOTEST                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
4                       DEMOTEST             ORG                  STATION OBS          Field Station Visit Physical Direct Measurements and Obs                                                                  The Commission for a Good Clean Chesapeake Bay                 DEMOTEST          STORET             29-May-1998 09:56:17 AM      3                      DEMOTEST                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
5                       DEMOTEST             ORG                  RBP-FIELD            Field RBP Procedures                                                                                                      The Commission for a Good Clean Chesapeake Bay                 DEMOTEST          STORUSER           25-Jan-2003 01:35:44 PM      3                      DEMOTEST                                                                                                      Rapid Bioassessment Procedures were developed by EPA.  The Manning Modification of the procedures are detailed in the Citation listed below.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
6                       DEMOTEST             ORG                  PESTICIDIES          Herbicides and Insecticides in Water                                                                                      The Commission for a Good Clean Chesapeake Bay                 DEMOTEST          STORUSER           25-Jan-2003 01:54:03 PM      2                      DEMOTEST                                                         35                      ZZZZZZZZ             Procedures for this determination are listed in Chapter 4 "So You Think You Want to Eat that Lettuce" of the Manning Citation listed below.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
8                       DEMOTEST             ORG                  SEDIMENT             Field Sediment Analysis                                                                                                   The Commission for a Good Clean Chesapeake Bay                 DEMOTEST          STORUSER           25-Jan-2003 01:47:43 PM      2                      DEMOTEST                                                                                                      This procedure uses the Model 78, Manning Auto-Fractionating Sediment Sieve Set, with the self leveling and motion shake options turned on.  Separate three 5 kilogram subsamples from the grab sample.  Feed a subsample through the Sieve Set recording the weight of each separated sediment fraction.  Repeat this process for each subsample.  Mean weight fractions will be determined at the lab.  Gold nuggets which fail to pass through the first sieve screen should be mailed directly to the Manning Industries, address located on the Sieve Set, for further analysis.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
7                       DEMOTEST             ORG                  FISH MEASURES        Field Determination of Whole Fish Physical Characteristics                                                                The Commission for a Good Clean Chesapeake Bay                 DEMOTEST          STORUSER           29-Jan-2003 11:59:42 AM      3                      DEMOTEST                                                         99                      ZZZZZZZZ             Fish Fork Length:
Place fish on measure board, mark fork position on board, read length.  Repeat this process 3 times, record all measurements.
Fish Weight:
Wet weight determination, zero Manning Auto-scale, model 3472 using the remote control zero function, then load wet fish onto the scale read weight.  Repeat process 3 times, recording each weight to the nearest 0.001 gram.
Fish Physical Condition:
Insure fish is alive, lay fish on ground, smack fish in the head just in front of the gills with the Manning Fish Response Index Mallet, a moderate blow will suffice.  Fish should jump, carefully mark the landing position and orientation of the fish, measure the distance jumped.  Consult Manning Fish Orientation Chart for adjustment factors which should be applied to each jump distance to arrive at the True Index Length.  Repeat this process 3 times recording the length of each jump.  Calculate the mean of the 3 jumps and consult the Manning Fish Response Index Graph supplied with the Manning Fish Field Kit to determine the Manning Fish Response Index.      
2                       DEMOTEST             ORG                  TEMP-001             Field Determination of Water Temperature, Probe                                                                           The Commission for a Good Clean Chesapeake Bay                 DEMOTEST          STORUSER           25-Jan-2003 01:48:51 PM      2                      DEMOTEST                                                         152                     ZZZZZZZZ             Measurement Procedure:
Find a place out of direct sun, place the temperature probe approx 4 in under the water for a surface determination, allow the instrument reading to stabilize for 3 min. then take reading.  Remove probe from water, allow probe to come to ambient temperature, then repeat measurement procedure.  In this fashion record three measurements.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
9                       DEMOTEST             ORG                  HYDROLAB             Hand Held Hydrolab Cast Operation                                                                                         The Commission for a Good Clean Chesapeake Bay                 DEMOTEST          STORUSER           26-Jan-2003 08:40:14 AM      2                      DEMOTEST                                                         206                     ZZZZZZZZ             The Hydrolab probe array is dropped to the bottom, bottom depth is recorded.  The probe array is then raised 1 meter above the bottom and allowed to equilibrate for 1 min before the probe array is scanned.  This process is repeated for a midwater column depth and a surface water column depth (1 meter below the surface).  This entire process, bottom, midwater, and surface recording  is repeated 3 times.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
10                      DEMOTEST             ORG                  SEDTOX               Sediment Toxicity Test Procedure                                                                                          The Commission for a Good Clean Chesapeake Bay                 DEMOTEST          STORUSER           01-Feb-2003 08:12:15 AM      2                      DEMOTEST                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
1695                    ZZZZZZZZ             NAT                  PMD-ANT              Antimycin A by UV Spectroscopy                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1696                    ZZZZZZZZ             NAT                  PMD-ANY              ANTU by UV Spectroscopy                                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1697                    ZZZZZZZZ             NAT                  PMD-AS(ATE)          Arsenate by Titration                                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1662                    ZZZZZZZZ             NAT                  5F                   Non-Sulfate Particulate Matter in Air                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1771                    ZZZZZZZZ             NAT                  PMD-CYZ(GC3)         Cyromazine in Armor Premix by GC                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1637                    ZZZZZZZZ             NAT                  203A                 Time-Averaged Opacity of Emissions                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      73                     ZZZZZZZZ                                    ZZZZZZZZ             204                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2214                    ZZZZZZZZ             NAT                  413.2                Total Recoverable Oil and Grease by IR                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2215                    ZZZZZZZZ             NAT                  415.1                Total Organic Carbon by Combustion                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             190                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2216                    ZZZZZZZZ             NAT                  415.2                Low Level Total Organic Carbon in Water                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             189                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2217                    ZZZZZZZZ             NAT                  418.1                Total Recoverable Petroleum Hydrocarbons                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2218                    ZZZZZZZZ             NAT                  420.1                Total Recoverable Phenolics in Water                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2219                    ZZZZZZZZ             NAT                  420.2                Total Recoverable Phenolics in Water                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2220                    ZZZZZZZZ             NAT                  420.3                Total Recoverable Phenolics in Water                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2329                    ZZZZZZZZ             NAT                  904                  Radium-228 in Drinking Water                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      91                     ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2330                    ZZZZZZZZ             NAT                  905                  Radioactive Strontium in Water                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      91                     ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
512                     ZZZZZZZZ             NAT                  D4189                Silt Density Index of Water                                                                                               American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             139                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
513                     ZZZZZZZZ             NAT                  D4190                Metals by Argon Emission Spectroscopy                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             161                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
514                     ZZZZZZZZ             NAT                  D4191                Sodium in Water by FLAA                                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
515                     ZZZZZZZZ             NAT                  D4192                Potassium in Water by FLAA                                                                                                American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
516                     ZZZZZZZZ             NAT                  D4193                Thiocyanate in Water                                                                                                      American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1712                    ZZZZZZZZ             NAT                  PMD-BEB(IR)          Bendiocarb by IR Spectroscopy                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1713                    ZZZZZZZZ             NAT                  PMD-BEB(LC)          Bendiocarb by HPLC                                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1714                    ZZZZZZZZ             NAT                  PMD-BEB(UV)          Bendiocarb by UV Spectroscopy                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1781                    ZZZZZZZZ             NAT                  PMD-DJA              Dichloran in Dusts by IR Spectroscopy                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1643                    ZZZZZZZZ             NAT                  25B                  Total Gaseous Organic Emissions                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             179                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1644                    ZZZZZZZZ             NAT                  25C                  Nonmethane Organics in Landfill Gases                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      73                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1742                    ZZZZZZZZ             NAT                  PMD-CBX(UV)          Carboxin by UV Spectroscopy                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1743                    ZZZZZZZZ             NAT                  PMD-CD               Cadmium by AAS                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1744                    ZZZZZZZZ             NAT                  PMD-CGV              Chlorbromuron by GC                                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1745                    ZZZZZZZZ             NAT                  PMD-CHP              Chlorflurecol-Methyl Ester by UV Spec.                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
523                     ZZZZZZZZ             NAT                  D4281(B)             Oil and Grease by Soxhlet Extraction                                                                                      American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
492                     ZZZZZZZZ             NAT                  D3869(C)             Iodide in Saline Water by ISE-I                                                                                           American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
517                     ZZZZZZZZ             NAT                  D4201                Coliphages in Water by Counting                                                                                           American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
518                     ZZZZZZZZ             NAT                  D422                 Particle-Size Analysis of Soils                                                                                           American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      9                      ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
481                     ZZZZZZZZ             NAT                  D3859(A)             Selenium in Water by HYDAA                                                                                                American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
482                     ZZZZZZZZ             NAT                  D3859(B)             Selenium in Water by GFAA                                                                                                 American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
483                     ZZZZZZZZ             NAT                  D3865                Plutonium in Water                                                                                                        American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1155                    ZZZZZZZZ             NAT                  OH100R               TCLP Acidic Semivolatiles Using HPLC                                                                                      US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1156                    ZZZZZZZZ             NAT                  OM500R               Organic Acids in Mixed Hazard Waste by LC/MS                                                                              US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             67                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1157                    ZZZZZZZZ             NAT                  OM510R               Chelators in Mixed Hazardous Waste by GC/MS                                                                               US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1158                    ZZZZZZZZ             NAT                  OP010R               VOAs in High-Level Radioactive Wastes                                                                                     US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1641                    ZZZZZZZZ             NAT                  25                   Total Gaseous Nonmethane Organic Emissions                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1642                    ZZZZZZZZ             NAT                  25A                  Total Gaseous Organic Emissions                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             165                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2960                    ZZZZZZZZ             NAT                  4110-C               Single-column Method                                                                                                      American Public Health Association                             APHA              USERV207           22-Aug-2005 09:49:55 AM      150                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2961                    ZZZZZZZZ             NAT                  2130-B               Nephelometric Method                                                                                                      American Public Health Association                             APHA              USERV207           22-Aug-2005 09:55:07 AM      150                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
1746                    ZZZZZZZZ             NAT                  PMD-CIB              Chlorobenzilate by GC                                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1747                    ZZZZZZZZ             NAT                  PMD-CJL              Chloroneb by UV Spectroscopy                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1748                    ZZZZZZZZ             NAT                  PMD-CJO(LC)          Chlorophacinone by HPLC                                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1749                    ZZZZZZZZ             NAT                  PMD-CJO(UV1)         Chlorophacinone by UV Spectroscopy                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1750                    ZZZZZZZZ             NAT                  PMD-CJO(UV2)         Chlorophacinone by UV Spectroscopy                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1715                    ZZZZZZZZ             NAT                  PMD-BEE(GC)          Benefin by GC                                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1716                    ZZZZZZZZ             NAT                  PMD-BEE(IR)          Benefin by IR Spectroscopy                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1717                    ZZZZZZZZ             NAT                  PMD-BEH(IR)          Benomyl by IR Spectroscopy                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1718                    ZZZZZZZZ             NAT                  PMD-BEH(UV)          Benomyl by UV Spectroscopy                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1719                    ZZZZZZZZ             NAT                  PMD-BEL(IR)          Bensulide by IR Spectroscopy                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
489                     ZZZZZZZZ             NAT                  D3868                Fluoride Ions in Saline Water                                                                                             American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
490                     ZZZZZZZZ             NAT                  D3869(A)             Iodide and Bromide in Saline Water                                                                                        American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
491                     ZZZZZZZZ             NAT                  D3869(B)             Iodide in Saline Water by Colorimetry                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1638                    ZZZZZZZZ             NAT                  203B                 Opacity of Emission - Time Exception Regs.                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      73                     ZZZZZZZZ                                    ZZZZZZZZ             204                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1639                    ZZZZZZZZ             NAT                  203C                 Opacity of Emission - Instantaneous Regs.                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      73                     ZZZZZZZZ                                    ZZZZZZZZ             204                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1640                    ZZZZZZZZ             NAT                  23                   PCDDs and PCDFs in Air Emissions                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             40                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1078                    ZZZZZZZZ             NAT                  6007                 Nickel Carbonyl AA Graphite Furnace                                                                                       National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1105                    ZZZZZZZZ             NAT                  7300                 Elements by ICP                                                                                                           National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1177                    ZZZZZZZZ             NAT                  RP510                Strontium-90 in Dissolved Samples                                                                                         US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1178                    ZZZZZZZZ             NAT                  RP520                Strontium-90 in Soil, Water and Filter                                                                                    US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1179                    ZZZZZZZZ             NAT                  RP530                Selenium-79 in Aqueous Samples                                                                                            US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1076                    ZZZZZZZZ             NAT                  6005                 Iodine by Ion Chromatography                                                                                              National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1077                    ZZZZZZZZ             NAT                  6006                 Diborane by Plasma Emission Spectrometry                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1814                    ZZZZZZZZ             NAT                  PMD-EZN              Ethiozin by HPLC                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1709                    ZZZZZZZZ             NAT                  PMD-ATR(LC)          Atrazine by HPLC                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1710                    ZZZZZZZZ             NAT                  PMD-AZN              Azinphos-Methyl by IR Spectroscopy                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1711                    ZZZZZZZZ             NAT                  PMD-BDX              Benalaxyl by GC                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2297                    ZZZZZZZZ             NAT                  625-S                Organics in Sludge - Base/Neutral and Acid                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      87                     ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2962                    ZZZZZZZZ             NAT                  TO15                 Determination Of Volatile Organic Compounds In Air, Specially-PreparedCanisters(GC/MS)                                    U.S. Environmental Protection Agency                           USEPA             USERV207           09-Sep-2005 01:06:06 PM      251                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
1117                    ZZZZZZZZ             NAT                  7602                 Crystalline Silica by Infra-Red Absorption                                                                                National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1118                    ZZZZZZZZ             NAT                  7603                 Crystalline Silica in Coal Mine Dust                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1119                    ZZZZZZZZ             NAT                  7604                 Hexavalent Chromium by Ion Chromatograph                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1120                    ZZZZZZZZ             NAT                  7900                 Arsenic                                                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             157                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
498                     ZZZZZZZZ             NAT                  D3921                Oil and Grease and Petroleum Hydrocarbons                                                                                 American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             179                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
499                     ZZZZZZZZ             NAT                  D3972                Uranium by Radiochemistry                                                                                                 American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
500                     ZZZZZZZZ             NAT                  D3973                Halogenated Hydrocarbons in Water                                                                                         American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
501                     ZZZZZZZZ             NAT                  D3977                Suspended-Sediment in Water                                                                                               American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
502                     ZZZZZZZZ             NAT                  D3986                Barium in Water by DCAPS                                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             161                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
453                     ZZZZZZZZ             NAT                  D3557(C)             Cadmium in Water by Polarography                                                                                          American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             90                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
454                     ZZZZZZZZ             NAT                  D3557(D)             Cadmium in Water by GFAA                                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
455                     ZZZZZZZZ             NAT                  D3558(A)             Cobalt in Water by FLAA                                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
456                     ZZZZZZZZ             NAT                  D3558(B)             Cobalt in Water by Chelation and FLAA                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1123                    ZZZZZZZZ             NAT                  7903                 Acids, inorganic                                                                                                          National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1124                    ZZZZZZZZ             NAT                  7904                 Cyanide by Ion Specific Electrode                                                                                         National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1116                    ZZZZZZZZ             NAT                  7601                 Crystalline Silica by VIS                                                                                                 National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1086                    ZZZZZZZZ             NAT                  6015                 Ammonia                                                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1087                    ZZZZZZZZ             NAT                  6402                 Phosphorus Trichloride by Visible Spec.                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1160                    ZZZZZZZZ             NAT                  OP040R               ZHE Extraction for TCLP Volatiles                                                                                         US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1106                    ZZZZZZZZ             NAT                  7400                 Asbestos by PCM                                                                                                           National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             98                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1195                    ZZZZZZZZ             NAT                  AM-03(T)             Americium-241 in Tissue                                                                                                   US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1196                    ZZZZZZZZ             NAT                  AM-03(W)             Americium-241 in Water                                                                                                    US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1197                    ZZZZZZZZ             NAT                  ANION-01             Anions - Ion Chromatography                                                                                               US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1668                    ZZZZZZZZ             NAT                  50APP-D              Ozone in the Atmosphere                                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      74                     ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1669                    ZZZZZZZZ             NAT                  50APP-E              Hydrocarbons in Atmosphere                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      74                     ZZZZZZZZ                                    ZZZZZZZZ             165                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1670                    ZZZZZZZZ             NAT                  50APP-F              NO2 in Atmosphere - Chemiluminescense                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      74                     ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1671                    ZZZZZZZZ             NAT                  50APP-G              Lead in Particulate Matter                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      74                     ZZZZZZZZ                                    ZZZZZZZZ             157                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1672                    ZZZZZZZZ             NAT                  50APP-J              Suspended Particulate Matter (PM10)                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      74                     ZZZZZZZZ                                    ZZZZZZZZ             113                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1645                    ZZZZZZZZ             NAT                  25D                  Volatile Organic Concentration in Waste                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             52                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1060                    ZZZZZZZZ             NAT                  5509                 3,3-Dichlorobenzidine and Benzidine HPLC                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1061                    ZZZZZZZZ             NAT                  5510                 Chlordane by GC/ECD                                                                                                       National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1062                    ZZZZZZZZ             NAT                  5512                 Pentachlorophenol by HPLC/UV                                                                                              National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1063                    ZZZZZZZZ             NAT                  5514                 Demeton by GC/FPD                                                                                                         National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1092                    ZZZZZZZZ             NAT                  7013                 Aluminum and Compounds                                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1093                    ZZZZZZZZ             NAT                  7020                 Calcium by Atomic Absorption                                                                                              National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1088                    ZZZZZZZZ             NAT                  6600                 Nitrous Oxide by Infrared Spectrophotometry                                                                               National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1089                    ZZZZZZZZ             NAT                  6601                 Oxygen by Electrochemical Sensor                                                                                          National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             84                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1648                    ZZZZZZZZ             NAT                  26A                  Hydrogen Halide/Halogen by Isokinetic                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1647                    ZZZZZZZZ             NAT                  26                   Hydrogen Chloride from Stationary Sources                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1722                    ZZZZZZZZ             NAT                  PMD-BEN(UV)          Bentazon by UV Spectroscopy                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1723                    ZZZZZZZZ             NAT                  PMD-BEO              Thiobencarb by GC/FID                                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1724                    ZZZZZZZZ             NAT                  PMD-BIL              Bitertanol by GC                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1663                    ZZZZZZZZ             NAT                  5G                   Particulate Emissions in Air                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1122                    ZZZZZZZZ             NAT                  7902                 Fluorides, Aerosol and Gas, by ISE                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1161                    ZZZZZZZZ             NAT                  OP100R               PCBs in Radioactive Wastes Using GC-ECD                                                                                   US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1162                    ZZZZZZZZ             NAT                  OP130R               TCLP for Semivolatiles and Pesticides                                                                                     US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1163                    ZZZZZZZZ             NAT                  OS010                Total Organic Chlorine in Oil                                                                                             US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             185                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1114                    ZZZZZZZZ             NAT                  7506                 Boron Carbide                                                                                                             National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             198                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1115                    ZZZZZZZZ             NAT                  7600                 Hexavalent Chromium by UV-Visible Spec.                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1083                    ZZZZZZZZ             NAT                  6012                 Sulfuryl Fluoride by Ion Chromatography                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1084                    ZZZZZZZZ             NAT                  6013                 Hydrogen Sulfide by Ion Chromatography                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1085                    ZZZZZZZZ             NAT                  6014                 Nitric Oxide and Nitrogen Dioxide                                                                                         National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2930                    ZZZZZZZZ             NAT                  1623                 Cryptosporidium and Giardia in Water by Filtration/IMS/FA - April 2001 Update                                             U.S. Environmental Protection Agency                           USEPA             USERV202           30-Mar-2004 12:00:00 AM      385                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
1646                    ZZZZZZZZ             NAT                  25E                  Vapor Phase Organic Concentration in Waste                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      73                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
571                     ZZZZZZZZ             NAT                  D5075                Nicotine in Indoor Air - GC/NPD                                                                                           American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             58                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
572                     ZZZZZZZZ             NAT                  D5084                Hydraulic Conductivity                                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      10                     ZZZZZZZZ                                    ZZZZZZZZ             86                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
573                     ZZZZZZZZ             NAT                  D5085                Chloride, Nitrate and Sulfate                                                                                             American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
574                     ZZZZZZZZ             NAT                  D5086                Ca, Mg, K and Na in Atmospheric Wet Dep.                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1152                    ZZZZZZZZ             NAT                  MU012R               Cyanide by Microdistillation and Argento                                                                                  US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1153                    ZZZZZZZZ             NAT                  OG015R               Volatile Organics in Radioactive Liquids                                                                                  US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1154                    ZZZZZZZZ             NAT                  OG100R               PCBs in Solid Radioactive Wastes                                                                                          US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1193                    ZZZZZZZZ             NAT                  AM-02                Americium-241 in Soil                                                                                                     US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             171                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1107                    ZZZZZZZZ             NAT                  7401                 Alkaline Dusts by Titration                                                                                               National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1108                    ZZZZZZZZ             NAT                  7402                 Asbestos by TEM                                                                                                           National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             98                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1109                    ZZZZZZZZ             NAT                  7500                 Crystalline Silica by X-Ray Diffraction                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             198                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1720                    ZZZZZZZZ             NAT                  PMD-BEL(LC)          Bensulide by HPLC                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1721                    ZZZZZZZZ             NAT                  PMD-BEN(LC)          Bentazon by HPLC                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2928                    ZZZZZZZZ             NAT                  1605                 Aeromonas in Finished Water Membrane Filtration Using Ampicillin-Dextrin Agar with Vancomycin (ADA-V)                     U.S. Environmental Protection Agency                           USEPA             USERV202           30-Mar-2004 12:00:00 AM      378                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2929                    ZZZZZZZZ             NAT                  1622                 Crytosporidium in Water by Filtration/IMS/FA - April 2001 Update                                                          U.S. Environmental Protection Agency                           USEPA             USERV202           30-Mar-2004 12:00:00 AM      386                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
575                     ZZZZZZZZ             NAT                  D5089                Velocity of Water,electromagnetic meters                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             76                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
576                     ZZZZZZZZ             NAT                  D511(A)              Calcium and Magnesium in Water by Titration                                                                               American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
533                     ZZZZZZZZ             NAT                  D4454                Total and Respiring Bacteria                                                                                              American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
534                     ZZZZZZZZ             NAT                  D4455                Aquatic Bacteria by Epifluorescence                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
535                     ZZZZZZZZ             NAT                  D4458                Chloride Ions in Saline Waters                                                                                            American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
536                     ZZZZZZZZ             NAT                  D4478(A)             Immediate Oxygen Uptake                                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
493                     ZZZZZZZZ             NAT                  D3869(D)             Bromide in Saline Water by Colorimetry                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
494                     ZZZZZZZZ             NAT                  D3871                Purgeable Organics in Water                                                                                               American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
495                     ZZZZZZZZ             NAT                  D3875                Alkalinity in Water                                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
496                     ZZZZZZZZ             NAT                  D3919                Trace Elements in Water Using GFAA                                                                                        American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
497                     ZZZZZZZZ             NAT                  D3920                Strontium in Water by FLAA                                                                                                American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1165                    ZZZZZZZZ             NAT                  OS040(S)             Volatile Organics in Soil                                                                                                 US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1121                    ZZZZZZZZ             NAT                  7901                 Arsenic Trioxide                                                                                                          National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2934                    ZZZZZZZZ             NAT                  COLILERT             Colilert Quanti-Tray; MPN - Multi Tube, Multi Well for E.coli                                                             IDEXX Laboratories                                             IDEXX             USERV204           21-Dec-2004 07:38:17 AM      150                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2935                    ZZZZZZZZ             NAT                  COLILERT-18          Colilert-18 Quanti-Tray; MPN - Multi Tube, Multi Well for E.coli                                                          IDEXX Laboratories                                             IDEXX             USERV204           21-Dec-2004 07:47:11 AM      150                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
1694                    ZZZZZZZZ             NAT                  PMD-ANF(IR)          Anilazine by IR Spectroscopy                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1081                    ZZZZZZZZ             NAT                  6010                 Hydrogen Cyanide by Visible Absorption                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1080                    ZZZZZZZZ             NAT                  6009                 Mercury by Cold Vapor Atomic Absorption                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1079                    ZZZZZZZZ             NAT                  6008                 Stibine by Visible Spectrophotometry                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
485                     ZZZZZZZZ             NAT                  D3866(B)             Silver in Water by FLAA                                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
484                     ZZZZZZZZ             NAT                  D3866(A)             Silver in Water by Chelation and FLAA                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
527                     ZZZZZZZZ             NAT                  D4374                Cyanide in Water by Automated Methods                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
526                     ZZZZZZZZ             NAT                  D4327                Anions in Water by Ion Chromatography                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
525                     ZZZZZZZZ             NAT                  D4323                Hydrogen Sulfide in Atmosphere                                                                                            American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             92                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
524                     ZZZZZZZZ             NAT                  D4282                Free Cyanide in Water by Microdiffusion                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
528                     ZZZZZZZZ             NAT                  D4382                Barium in Water by GFAA                                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
529                     ZZZZZZZZ             NAT                  D4408                Open-Channel Flow by Acoustic Means                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             28                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
530                     ZZZZZZZZ             NAT                  D4409                Open-Channel Flow by RECM                                                                                                 American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             78                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
531                     ZZZZZZZZ             NAT                  D4412                Sulfate-Reducing Bacteria                                                                                                 American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1198                    ZZZZZZZZ             NAT                  CA-01                Calcium - AA Spectrometry                                                                                                 US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             157                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1199                    ZZZZZZZZ             NAT                  CA-02                Calcium - Titration                                                                                                       US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1200                    ZZZZZZZZ             NAT                  F-01                 Fluoride in Soil and Sediment                                                                                             US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2946                    ZZZZZZZZ             NAT                  8241                 Heterotrophic Bacteria, Pour Plate                                                                                        Hach Chemical Company                                          HACH              USERV205           24-Feb-2005 10:23:30 AM      86                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2947                    ZZZZZZZZ             NAT                  10018                Total and Fecal Coliforms, E. Coli, P/A                                                                                   Hach Chemical Company                                          HACH              USERV205           24-Feb-2005 10:24:39 AM      86                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2948                    ZZZZZZZZ             NAT                  8025                 Color, APHA Platinum-Cobalt                                                                                               Hach Chemical Company                                          HACH              USERV205           24-Feb-2005 10:27:54 AM      86                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2949                    ZZZZZZZZ             NAT                  10001                Nitrogen, Ammonia, Electrode                                                                                              Hach Chemical Company                                          HACH              USERV205           24-Feb-2005 10:28:55 AM      86                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2950                    ZZZZZZZZ             NAT                  8323                 Fluoride, Electrode                                                                                                       Hach Chemical Company                                          HACH              USERV205           24-Feb-2005 10:29:50 AM      86                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2951                    ZZZZZZZZ             NAT                  8186                 Silica, Colorimetric                                                                                                      Hach Chemical Company                                          HACH              USERV205           24-Feb-2005 10:30:57 AM      86                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2952                    ZZZZZZZZ             NAT                  8375                 Temperature, Thermometric                                                                                                 Hach Chemical Company                                          HACH              USERV205           24-Feb-2005 10:46:33 AM      86                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2953                    ZZZZZZZZ             NAT                  10027                Fecal Coliforms, MPN (sludges)                                                                                            Hach Chemical Company                                          HACH              USERV205           24-Feb-2005 10:47:51 AM      86                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2954                    ZZZZZZZZ             NAT                  10028                Fecal Coliforms, MPN (sludges)                                                                                            Hach Chemical Company                                          HACH              USERV205           24-Feb-2005 10:48:40 AM      86                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2955                    ZZZZZZZZ             NAT                  8172                 Fecal Streptococci, MPN                                                                                                   Hach Chemical Company                                          HACH              USERV205           24-Feb-2005 11:16:18 AM      86                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2956                    ZZZZZZZZ             NAT                  10002                Nitrogen, Ammonia, Electrode, Known Addition                                                                              Hach Chemical Company                                          HACH              USERV205           24-Feb-2005 11:18:31 AM      86                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2957                    ZZZZZZZZ             NAT                  8271                 Residue, Total Solids                                                                                                     Hach Chemical Company                                          HACH              USERV205           24-Feb-2005 11:19:31 AM      86                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
471                     ZZZZZZZZ             NAT                  D3649                High Resolution Gamma-Ray Spectrometry                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             171                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
472                     ZZZZZZZZ             NAT                  D3650                Waterborne Petroleum Oil by Fluorescence                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2931                    ZZZZZZZZ             NAT                  9222-(B+B.5c)        Total Coliform Fermentation Technique, Multi-tube Fermentation with Enrichment Technique                                  American Public Health Association                             APHA              USERV202           03-May-2004 12:00:00 AM      150                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
1665                    ZZZZZZZZ             NAT                  50APP-A              Sulfur Dioxide in Atmosphere                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      74                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1666                    ZZZZZZZZ             NAT                  50APP-B              Suspended Particulate Matter                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      74                     ZZZZZZZZ                                    ZZZZZZZZ             113                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
451                     ZZZZZZZZ             NAT                  D3557(A)             Cadmium in Water by FLAA                                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
452                     ZZZZZZZZ             NAT                  D3557(B)             Cadmium in Water by Chelation and FLAA                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
570                     ZZZZZZZZ             NAT                  D5072                Radon in Drinking Water                                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1131                    ZZZZZZZZ             NAT                  8005(B)              Elements in blood or tissue by ICP                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1132                    ZZZZZZZZ             NAT                  8005(T)              Elements in blood or tissue by ICP                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2944                    ZZZZZZZZ             NAT                  8195                 Determination of Turbidity                                                                                                Hach Chemical Company                                          HACH              USERV205           24-Feb-2005 09:37:14 AM      86                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2945                    ZZZZZZZZ             NAT                  8368                 Coliform Bacteria, Fecal MPN                                                                                              Hach Chemical Company                                          HACH              USERV205           24-Feb-2005 10:22:05 AM      86                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
1192                    ZZZZZZZZ             NAT                  AM-01                Americium in Soil                                                                                                         US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1151                    ZZZZZZZZ             NAT                  MS410(W)             Colorimetric Test for Nickel in Water                                                                                     US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2938                    ZZZZZZZZ             NAT                  COLILERT-182000      Colilert-18 Quanti-Tray/2000; MPN - Multi Tube, Multi Well for E.coli                                                     IDEXX Laboratories                                             IDEXX             USERV204           21-Dec-2004 07:55:26 AM      150                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2599                    ZZZZZZZZ             NAT                  INTERIM2             Hydrogen Sulfide Released from Wastes                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1041                    ZZZZZZZZ             NAT                  5025                 Chlorinated Diphenyl Oxide by GC/ECD                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2919                    ZZZZZZZZ             NAT                  4500-NO3(I)          Nitrate in Water- Cadmium Reduction Flow Injection                                                                        American Public Health Association                             APHA              USERV202           03-Feb-2004 12:00:00 AM      150                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2920                    ZZZZZZZZ             NAT                  4500-NH3(H)          Ammonia in Water - Flow Injection Analysis                                                                                American Public Health Association                             APHA              USERV202           03-Feb-2004 12:00:00 AM      150                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2927                    ZZZZZZZZ             NAT                  1604                 Total Coliforms and E. coli in Water by Membrane Filtration Using a Simultaneous Detection Technique (MI Medium)          U.S. Environmental Protection Agency                           USEPA             USERV202           30-Mar-2004 12:00:00 AM      390                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
1110                    ZZZZZZZZ             NAT                  7501                 Amorphous silica by X-Ray Diffraction                                                                                     National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             198                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1111                    ZZZZZZZZ             NAT                  7502                 Zinc Oxide by X-Ray Powder Diffraction                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             198                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1112                    ZZZZZZZZ             NAT                  7504                 Vanadium Oxides by X-Ray Powder Fraction                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             198                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1113                    ZZZZZZZZ             NAT                  7505                 Lead Sulfide by X-Ray Powder Diffraction                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             198                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1159                    ZZZZZZZZ             NAT                  OP020R               VOA in Solid RMW by Ultrasonic Extract                                                                                    US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
486                     ZZZZZZZZ             NAT                  D3866(C)             Silver in Water by GFAA                                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
487                     ZZZZZZZZ             NAT                  D3867(A)             Nitrite-Nitrate Automated Cd Reduction                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
488                     ZZZZZZZZ             NAT                  D3867(B)             Nitrite-Nitrate by Manual Cd Reduction                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1189                    ZZZZZZZZ             NAT                  RS551                Isolation of Technetium-99 by Anion Exchange                                                                              US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1190                    ZZZZZZZZ             NAT                  SA010                VOCs in Headspace Gas with Manifold                                                                                       US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1191                    ZZZZZZZZ             NAT                  SA011                VOCs in Headspace Gas using SUMMA Canisters                                                                               US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2940                    ZZZZZZZZ             NAT                  ENTEROLERT           Enterolert Quanti-Tray; Multi Tube, Multi Well, for Enterococcii                                                          IDEXX Laboratories                                             IDEXX             USERV204           21-Dec-2004 08:01:41 AM      150                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2941                    ZZZZZZZZ             NAT                  ENTEROLERT2000       Enterolert Quanti-Tray/2000; Multi Tube, Multi Well, for Enterococcii                                                     IDEXX Laboratories                                             IDEXX             USERV204           21-Dec-2004 08:03:56 AM      150                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2926                    ZZZZZZZZ             NAT                  1603                 Escherichia coli in Water by Membrane Filtration Using Modified membrane-Thermotolerant E. coli Agar (Modified mTEC)      U.S. Environmental Protection Agency                           USEPA             USERV202           30-Mar-2004 12:00:00 AM      380                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
178                     ZZZZZZZZ             NAT                  4500-CLO(B)          Chlorine Dioxide in Water by Titration- Iodometric Method                                                                 American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1475                    ZZZZZZZZ             NAT                  I5095                Beryllium in Bottom Material by FLAA                                                                                      US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1476                    ZZZZZZZZ             NAT                  I5110                Boron in Bottom Material by Colorimetry                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1477                    ZZZZZZZZ             NAT                  I5135                Cadmium in Bottom Material by FLAA                                                                                        US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2958                    ZZZZZZZZ             NAT                  8277                 Residue, Volatile, Filterable (dissolved)                                                                                 Hach Chemical Company                                          HACH              USERV205           24-Feb-2005 11:20:52 AM      86                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2959                    ZZZZZZZZ             NAT                  9213-D               E. coli method                                                                                                            American Public Health Association                             APHA              USERV205           24-Feb-2005 11:25:47 AM      150                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2018                    ZZZZZZZZ             NAT                  TO-8                 Cresols and Phenols in Air by HPLC                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      82                     ZZZZZZZZ                                    ZZZZZZZZ             64                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2019                    ZZZZZZZZ             NAT                  TO-9                 Dioxin in Air by HRGC/HRMS                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      82                     ZZZZZZZZ                                    ZZZZZZZZ             40                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2020                    ZZZZZZZZ             NAT                  HERL_001             Organchlorine Pesticides in Tissue                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1965                    ZZZZZZZZ             NAT                  PMD-TSU              Trifluralin by IR Spectroscopy                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1966                    ZZZZZZZZ             NAT                  PMD-VAE              PMP by UV Spectroscopy                                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1967                    ZZZZZZZZ             NAT                  PMD-VER(IR)          Vernolate by IR Spectroscopy                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1968                    ZZZZZZZZ             NAT                  PMD-VER(LC)          Vernolate by HPLC                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1969                    ZZZZZZZZ             NAT                  PMD-WAR              Warfarin and Sulfaquinoxaline by HPLC                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1970                    ZZZZZZZZ             NAT                  PMD-WAR(LC)          Warfarin by HPLC                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1094                    ZZZZZZZZ             NAT                  7024                 Chromium by Flame Atomic Absorption                                                                                       National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2932                    ZZZZZZZZ             NAT                  9221-B.1             Escherichia coli Fermentation Technique, Multi-tube Fermentation Technique                                                American Public Health Association                             APHA              USERV202           03-May-2004 12:00:00 AM      150                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2933                    ZZZZZZZZ             NAT                  9221-F               Escherichia coli, Multi-tube Fermentation Technique                                                                       American Public Health Association                             APHA              USERV202           03-May-2004 12:00:00 AM      150                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
255                     ZZZZZZZZ             NAT                  5310-B               Total Organic Carbon by Combustion-Infrared Method                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             190                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
837                     ZZZZZZZZ             NAT                  8038                 Ammonia Nitrogen in Water                                                                                                 Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
838                     ZZZZZZZZ             NAT                  8043                 Biological Oxygen Demand in Water                                                                                         Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
839                     ZZZZZZZZ             NAT                  8047                 Phenols in Water                                                                                                          Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
801                     ZZZZZZZZ             NAT                  993.15               1,2-Dibromoethane and DBCP in Water                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
802                     ZZZZZZZZ             NAT                  993.23               Dissolved Hexavalent Chromium in Water                                                                                    Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
803                     ZZZZZZZZ             NAT                  993.3                Inorganic Anions in Water                                                                                                 Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2942                    ZZZZZZZZ             NAT                  10029                m-ColiBlue24 Method of the Determination of Total Coliforms and E. coli                                                   Hach Chemical Company                                          HACH              USERV205           24-Feb-2005 09:08:09 AM      86                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2943                    ZZZZZZZZ             NAT                  1001                 Determination of Lead, for use in Lead and Copper Rule compliance monitoring                                              Hach Chemical Company                                          HACH              USERV205           24-Feb-2005 09:15:15 AM      86                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2532                    ZZZZZZZZ             NAT                  202.1_M              Aluminum by FLAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2533                    ZZZZZZZZ             NAT                  202.2_M/HG)          Mercury in Industrial Wastes by CVAA                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      110                    ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2534                    ZZZZZZZZ             NAT                  202.2_M              Aluminum by GFAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2535                    ZZZZZZZZ             NAT                  202.62(D)            KOH Fusion Samples by GFAA                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      110                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2921                    ZZZZZZZZ             NAT                  1103.1               Escherichia coli in Water by Membrane Filtration Using membrane-Thermotolerant E. coli Agar (mTEC)                        U.S. Environmental Protection Agency                           USEPA             USERV202           30-Mar-2004 12:00:00 AM      383                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2600                    ZZZZZZZZ             NAT                  OSW-A                Metals in Incinerator Exhausts                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      107                    ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
180                     ZZZZZZZZ             NAT                  4500-CLO(D)          Chlorine Dioxide in Water by Colorimetry- DPD Method                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
181                     ZZZZZZZZ             NAT                  4500-CLO(E)          Chlorine Dioxide in Water by Titration- Amperometric Method II                                                            American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
182                     ZZZZZZZZ             NAT                  4500-CN(C)           Cyanide in Water after Distillation                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
183                     ZZZZZZZZ             NAT                  4500-CN(D)           Cyanide in Water by Titration                                                                                             American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
254                     ZZZZZZZZ             NAT                  5220-D               Chemical Oxygen Demand by Colorimetry- Closed Reflux                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1474                    ZZZZZZZZ             NAT                  I5084                Barium in Bottom Material by FLAA                                                                                         US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2530                    ZZZZZZZZ             NAT                  200.62(C)            Hydride Generation ICP Analysis                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      110                    ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2531                    ZZZZZZZZ             NAT                  200.7_M              ICP-AES For Trace Element Analysis                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2017                    ZZZZZZZZ             NAT                  TO-7                 N-Nitrosodimethylamine in Air                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      82                     ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2497                    ZZZZZZZZ             NAT                  SFSAS_28             Permeability of Soil Using Constant-Head                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      17                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2777                    ZZZZZZZZ             NAT                  9022                 Total Oganic Halides, Neutron Activation                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             171                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2721                    ZZZZZZZZ             NAT                  8131                 Aniline by GC: Capillary Column                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             42                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2722                    ZZZZZZZZ             NAT                  8140                 Organophosphorus Pesticides by GC                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             54                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2723                    ZZZZZZZZ             NAT                  8141(S)              Organophosphorus Compounds in Soil by GC                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             38                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2724                    ZZZZZZZZ             NAT                  8141(W)              Organophosphorus Compounds in Water                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             38                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2601                    ZZZZZZZZ             NAT                  OSW-B                Hexavalent Chromium in Stack Emissions                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      107                    ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2602                    ZZZZZZZZ             NAT                  0010(B)              Total Chromatographable Organic Material                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1400                    ZZZZZZZZ             NAT                  I2540                Nitrite-Nitrogen in Water by Colorimetry                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1377                    ZZZZZZZZ             NAT                  I1800(W)             Strontium in Water by FLAA                                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2922                    ZZZZZZZZ             NAT                  1106.1               Enterococci in Water by Membrane Filtration Using membrane-Enterococcus-Esculin Iron Agar (mE-EIA)                        U.S. Environmental Protection Agency                           USEPA             USERV202           30-Mar-2004 12:00:00 AM      382                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2923                    ZZZZZZZZ             NAT                  1600                 Enterococci in Water by Membrane Filtration Using membrane-Enterococcus Indoxyl-B-D-Glucoside Agar (mEl)                  U.S. Environmental Protection Agency                           USEPA             USERV202           30-Mar-2004 12:00:00 AM      381                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2924                    ZZZZZZZZ             NAT                  1601                 Male-specific (F+) and Somatic Coliphage in Water by Two-step Enrichment Procedure                                        U.S. Environmental Protection Agency                           USEPA             USERV202           30-Mar-2004 12:00:00 AM      388                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2925                    ZZZZZZZZ             NAT                  1602                 Male-specific (F+) and Somatic Coliphage in Water by Single Agar Layer (SAL) Procedure                                    U.S. Environmental Protection Agency                           USEPA             USERV202           30-Mar-2004 12:00:00 AM      389                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2538                    ZZZZZZZZ             NAT                  206.2_M              Arsenic by GFAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2598                    ZZZZZZZZ             NAT                  INTERIM1             Hydrogen Cyanide Released from Wastes                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2638                    ZZZZZZZZ             NAT                  7191                 Chromium by GFAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2719                    ZZZZZZZZ             NAT                  8120A                Chlorinated Hydrocarbons by GC                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2720                    ZZZZZZZZ             NAT                  8121                 Chlorinated Hydrocarbons by GC                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2707                    ZZZZZZZZ             NAT                  8081A(SWB)           Organochlorine Pesticides and PCBs by GC                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2672                    ZZZZZZZZ             NAT                  7780                 Strontium by FLAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2673                    ZZZZZZZZ             NAT                  7840                 Thallium by FLAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2674                    ZZZZZZZZ             NAT                  7841                 Thallium by GFAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2566                    ZZZZZZZZ             NAT                  270.2_M              Selenium by GFAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2577                    ZZZZZZZZ             NAT                  310.1_M              Alkalinity in Water by Titration                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      118                    ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2578                    ZZZZZZZZ             NAT                  325_M(A)             Chloride in Water by Colorimetry                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      118                    ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2579                    ZZZZZZZZ             NAT                  325_M(B)             Chloride in Water by Titration                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      118                    ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1937                    ZZZZZZZZ             NAT                  PMD-STY(GRAV)        Strychnine by Acid Precipitation                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1938                    ZZZZZZZZ             NAT                  PMD-STY(LC)          Strychnine by HPLC                                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2643                    ZZZZZZZZ             NAT                  7199                 Hexavalent Chromium in Water by IC                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1342                    ZZZZZZZZ             NAT                  I1399                Lead in Water by FLAA                                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2536                    ZZZZZZZZ             NAT                  204.1_M              Antimony by FLAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2495                    ZZZZZZZZ             NAT                  SFSAS_26             Permeability of Soil with Back Pressure                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      17                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2496                    ZZZZZZZZ             NAT                  SFSAS_27             Permeability of Soil with Consolidometer                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      17                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2016                    ZZZZZZZZ             NAT                  TO-6                 Phosgene Determination in Air                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      82                     ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2603                    ZZZZZZZZ             NAT                  0011-0               Sampling for Formaldehyde Emissions                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2604                    ZZZZZZZZ             NAT                  0011A                Analysis of Aldehydes/Ketones by HPLC                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      107                    ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2570                    ZZZZZZZZ             NAT                  279.1_M              Thallium by FLAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2571                    ZZZZZZZZ             NAT                  279.2_M              Thallium by GFAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2572                    ZZZZZZZZ             NAT                  286.1_M              Vanadium by FLAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2573                    ZZZZZZZZ             NAT                  286.2_M              Vanadium by GFAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2574                    ZZZZZZZZ             NAT                  289.1_M              Zinc by FLAA                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2575                    ZZZZZZZZ             NAT                  289.2_M              Zinc by GFAA                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2576                    ZZZZZZZZ             NAT                  300_M                Determination of Anions by IC                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      118                    ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1471                    ZZZZZZZZ             NAT                  I5055                Antimony in Bottom Material by HYDAA                                                                                      US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1472                    ZZZZZZZZ             NAT                  I5060                Arsenic in Bottom Material by Colorimetry                                                                                 US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1473                    ZZZZZZZZ             NAT                  I5062                Arsenic in Bottom Material by HYDAA                                                                                       US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2038                    ZZZZZZZZ             NAT                  HERL_021             TCDD Residues                                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2039                    ZZZZZZZZ             NAT                  HERL_022             Analysis of Water for Pesticides                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2040                    ZZZZZZZZ             NAT                  HERL_023             Analysis of Water for Herbicides                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2041                    ZZZZZZZZ             NAT                  HERL_024             Insecticides in Soils and Housedust                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2042                    ZZZZZZZZ             NAT                  HERL_025             Insecticides in Bottom Sediment                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2529                    ZZZZZZZZ             NAT                  200.62(B)            Pneumatic Nebulization ICP Analysis                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      110                    ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2499                    ZZZZZZZZ             NAT                  SFSAS_3              Chlorinated Pesticides in Sediments                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      92                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2500                    ZZZZZZZZ             NAT                  SFSAS_4              Chlorinated Pesticides in Fish                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      92                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2501                    ZZZZZZZZ             NAT                  SFSAS_5              Purgeable Organics in Fish                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      92                     ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2502                    ZZZZZZZZ             NAT                  SFSAS_6              Organics in Fish                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      92                     ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1349                    ZZZZZZZZ             NAT                  I1456                Manganese in Water by Chelation and FLAA                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1350                    ZZZZZZZZ             NAT                  I1462                Mercury in Water by CVAA                                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2640                    ZZZZZZZZ             NAT                  7196A                Hexavalent Chromium (Colorimetric)                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2637                    ZZZZZZZZ             NAT                  7190                 Chromium by FLAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1430                    ZZZZZZZZ             NAT                  I3135                Cadmium in Water by FLAA                                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1431                    ZZZZZZZZ             NAT                  I3136                Cadmium in Water by Chelation and FLAA                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2049                    ZZZZZZZZ             NAT                  1106_1               Enterococci in Water by Membrane Filter                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      90                     ZZZZZZZZ                                    ZZZZZZZZ             113                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2050                    ZZZZZZZZ             NAT                  120.1                Conductance                                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             74                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2051                    ZZZZZZZZ             NAT                  130.1                Total Hardness                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2052                    ZZZZZZZZ             NAT                  130.2                Total Hardness                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2012                    ZZZZZZZZ             NAT                  TO-2                 Highly Volatile Nonpolar Organics                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      82                     ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2013                    ZZZZZZZZ             NAT                  TO-3                 Volatile Nonpolar Organics in Air                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      82                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2014                    ZZZZZZZZ             NAT                  TO-4                 O-C Pesticides and PCB - Ambient Air                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      82                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2015                    ZZZZZZZZ             NAT                  TO-5                 Aldehydes and Ketones in Air                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      82                     ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2633                    ZZZZZZZZ             NAT                  7091                 Beryllium by GFAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2644                    ZZZZZZZZ             NAT                  7200                 Cobalt by FLAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2528                    ZZZZZZZZ             NAT                  200.10_M             Inductively Coupled Plasma                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      112                    ZZZZZZZZ                                    ZZZZZZZZ             175                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1930                    ZZZZZZZZ             NAT                  PMD-S-UO             Sulfur Dioxide by Titration                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1931                    ZZZZZZZZ             NAT                  PMD-SAE              Salicylanilide by UV Spectroscopy                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1932                    ZZZZZZZZ             NAT                  PMD-SEU              Siduron by UV Spectroscopy                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1933                    ZZZZZZZZ             NAT                  PMD-SIM              Simazine by UV Spectroscopy                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2037                    ZZZZZZZZ             NAT                  HERL_020             PCBs in Adipose Tissue                                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             52                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1940                    ZZZZZZZZ             NAT                  PMD-TBU              Tribenuron Methyl Ester by HPLC                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2703                    ZZZZZZZZ             NAT                  8080A                Pesticides and PCBs                                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2704                    ZZZZZZZZ             NAT                  8081(S)              Organochlorine Pesticides and PCBs                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2667                    ZZZZZZZZ             NAT                  7741A                Selenium in Water by Gaseous Hydride                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2668                    ZZZZZZZZ             NAT                  7742                 Selenium by Gaseous Borohydride AA                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2669                    ZZZZZZZZ             NAT                  7760A                Silver by FLAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2670                    ZZZZZZZZ             NAT                  7761                 Silver by GFAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2671                    ZZZZZZZZ             NAT                  7770                 Sodium by FLAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2634                    ZZZZZZZZ             NAT                  7130                 Cadmium by FLAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2639                    ZZZZZZZZ             NAT                  7195                 Hexavalent Chromium (Coprecipitation)                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1432                    ZZZZZZZZ             NAT                  I3152                Calcium in Water by FLAA                                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1433                    ZZZZZZZZ             NAT                  I3153                Calcium in Water by FLAA                                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2537                    ZZZZZZZZ             NAT                  204.2_M              Antimony by GFAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2045                    ZZZZZZZZ             NAT                  110.1                Color by Calculating ADMI Values                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2046                    ZZZZZZZZ             NAT                  110.2                Color Analysis Using Platinum/Cobalt                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             131                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1434                    ZZZZZZZZ             NAT                  I3236                Chromium in Water by FLAA                                                                                                 US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1435                    ZZZZZZZZ             NAT                  I3238                Chromium in Water by Chelation and FLAA                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1971                    ZZZZZZZZ             NAT                  PMD-WAR(UV)          Warfarin by UV Spectroscopy                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1972                    ZZZZZZZZ             NAT                  PMD-WTY              Triethylene Glycol by GC/TCD                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1973                    ZZZZZZZZ             NAT                  PMD-ZIR              Ziram by UV Spectroscopy                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1934                    ZZZZZZZZ             NAT                  PMD-SN               Tin in Organotins by Titration                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1935                    ZZZZZZZZ             NAT                  PMD-STM(UV)          Streptomycin by UV Spectroscopy                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1936                    ZZZZZZZZ             NAT                  PMD-STM(VIS)         Streptomycin by Visible Spectroscopy                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1963                    ZZZZZZZZ             NAT                  PMD-TRC(IR)          Trichlorfon by IR Spectroscopy                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1964                    ZZZZZZZZ             NAT                  PMD-TRC(LC)          Trichlorfon by HPLC                                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2028                    ZZZZZZZZ             NAT                  HERL_009             Kepone in Blood and Environmental Samples                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2029                    ZZZZZZZZ             NAT                  HERL_010             Pesticides and Metabolites in Tissue                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             54                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2030                    ZZZZZZZZ             NAT                  HERL_011             Metabolites or Hydrolysis Products                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             54                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1343                    ZZZZZZZZ             NAT                  I1400                Lead in Water by Chelation and FLAA                                                                                       US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1344                    ZZZZZZZZ             NAT                  I1401                Lead in Water by GFAA                                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1345                    ZZZZZZZZ             NAT                  I1425                Lithium in Water by FLAA                                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1346                    ZZZZZZZZ             NAT                  I1447                Magnesium in Water by FLAA                                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1347                    ZZZZZZZZ             NAT                  I1454                Manganese in Water by FLAA                                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2543                    ZZZZZZZZ             NAT                  210.2_M              Beryllium by GFAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2544                    ZZZZZZZZ             NAT                  213.1_M              Cadmium by FLAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2545                    ZZZZZZZZ             NAT                  213.2_M              Cadmium by GFAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2546                    ZZZZZZZZ             NAT                  215.1_M              Calcium by FLAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2568                    ZZZZZZZZ             NAT                  272.2_M              Silver by GFAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2569                    ZZZZZZZZ             NAT                  273.1_M              Sodium by FLAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2705                    ZZZZZZZZ             NAT                  8081(W)              Organochlorine Pesticides and PCBs                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2706                    ZZZZZZZZ             NAT                  8081A(SNB)           Organochlorine Pesticides and PCBs by GC                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2641                    ZZZZZZZZ             NAT                  7197                 Hexavalent Chromium by FLAA                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2642                    ZZZZZZZZ             NAT                  7198                 Hexavalent Chromium by Polarography                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             90                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
261                     ZZZZZZZZ             NAT                  5520-B               Oil and Grease by Gravimetric Analysis                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
262                     ZZZZZZZZ             NAT                  5520-C               Oil and Grease by Infrared Spectroscopy                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             176                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
219                     ZZZZZZZZ             NAT                  4500-NO3(G)          Nitrate in Water- Titanous Chloride Reduction                                                                             American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             91                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
220                     ZZZZZZZZ             NAT                  4500-NO3(H)          Nitrate in Water- Automated Hydrazine Reduction                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
737                     ZZZZZZZZ             NAT                  977.22               Mercury in Water                                                                                                          Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2503                    ZZZZZZZZ             NAT                  SFSAS_7              Purgeable Organics in Sediment                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      92                     ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2504                    ZZZZZZZZ             NAT                  SFSAS_8              Cyanide in Sediment                                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      92                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
256                     ZZZZZZZZ             NAT                  5310-C               Total Organic Carbon in Water- Ultraviolet Oxidation Method                                                               American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             191                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
257                     ZZZZZZZZ             NAT                  5310-D               Total Organic Carbon in Water- Wet-Oxidation Method                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             190                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1962                    ZZZZZZZZ             NAT                  PMD-TRC(GC2)         Trichlorfon by Derivatization and GC/FID                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1348                    ZZZZZZZZ             NAT                  I1455                Manganese in Water by GFAA                                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2043                    ZZZZZZZZ             NAT                  HERL_026             Pesticides in Human Tissue and Milk                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             52                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2044                    ZZZZZZZZ             NAT                  HERL_030             Infrared Spectroscopy                                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             176                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2033                    ZZZZZZZZ             NAT                  HERL_014             1-Naphthol in Urine                                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             52                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2567                    ZZZZZZZZ             NAT                  272.1_M              Silver by FLAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2031                    ZZZZZZZZ             NAT                  HERL_012             para-Nitrophenol in Urine                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2032                    ZZZZZZZZ             NAT                  HERL_013             Cholinesterase Activity in Blood                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1406                    ZZZZZZZZ             NAT                  I2598                Orthophosphate-Phosphorus by Colorimetry                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1407                    ZZZZZZZZ             NAT                  I2599                Phosphorus by Auto-Discrete Colorimetry                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1941                    ZZZZZZZZ             NAT                  PMD-TDU              Tebuthiuron by UV Spectroscopy                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1942                    ZZZZZZZZ             NAT                  PMD-TDZ              Technazene by GC/FID                                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2047                    ZZZZZZZZ             NAT                  110.3                Color by Spectrophotometric Analysis                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2048                    ZZZZZZZZ             NAT                  1103_1               E. coli in Water by Membrane Filtration                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      90                     ZZZZZZZZ                                    ZZZZZZZZ             113                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1355                    ZZZZZZZZ             NAT                  I1501                Nickel in Water by GFAA                                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1356                    ZZZZZZZZ             NAT                  I1520                Ammonia Nitrogen by Nesslerization                                                                                        US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1357                    ZZZZZZZZ             NAT                  I1524                Ammonia Nitrogen in Water Using an ISE                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
738                     ZZZZZZZZ             NAT                  977.26               Clostridium botulinum and Toxins in Food                                                                                  Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
258                     ZZZZZZZZ             NAT                  5320-B               Dissolved Organic Halogen in Water                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             193                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2053                    ZZZZZZZZ             NAT                  140.1                Odor in Water Using a Consistent Series                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
850                     ZZZZZZZZ             NAT                  8160                 Conductivity in Water by Direct Measurement                                                                               Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             75                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
292                     ZZZZZZZZ             NAT                  6232-B               Trihalomethanes in Water by CGC                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1939                    ZZZZZZZZ             NAT                  PMD-STY(UV)          Strychnine by UV Spectroscopy                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2505                    ZZZZZZZZ             NAT                  SFSAS_9              Cyanide in Fish                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      92                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2539                    ZZZZZZZZ             NAT                  206.3_M              Hydride Generation ICP                                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      112                    ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2540                    ZZZZZZZZ             NAT                  208.1_M              Barium by FLAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2635                    ZZZZZZZZ             NAT                  7131A                Cadmium by GFAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2636                    ZZZZZZZZ             NAT                  7140                 Calcium by FLAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1351                    ZZZZZZZZ             NAT                  I1472                Metals in Water by ICP                                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
768                     ZZZZZZZZ             NAT                  989.12               Salmonella sp./E. coli in Foods                                                                                           Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
735                     ZZZZZZZZ             NAT                  977.15               Mercury in Fish                                                                                                           Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
741                     ZZZZZZZZ             NAT                  978.24               Salmonella sp. in Foods                                                                                                   Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
742                     ZZZZZZZZ             NAT                  978.26               Somatic Cells in Milk                                                                                                     Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
743                     ZZZZZZZZ             NAT                  980.22               Hexachlorobenzene/Mirex Residue in Adipose                                                                                Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
842                     ZZZZZZZZ             NAT                  8071                 Sulfite in Water by Titration                                                                                             Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1352                    ZZZZZZZZ             NAT                  I1490                Molybdenum by Chelation and FLAA                                                                                          US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1353                    ZZZZZZZZ             NAT                  I1499                Nickel in Water by FLAA                                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1354                    ZZZZZZZZ             NAT                  I1500                Nickel in Water by Chelation and FLAA                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
259                     ZZZZZZZZ             NAT                  5510-B               Aquatic Humic Substances in Water                                                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             94                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
260                     ZZZZZZZZ             NAT                  5510-C               Aquatic Humic Substances in Water                                                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             94                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
807                     ZZZZZZZZ             NAT                  1RM-15               Gaseous Emissions from Fossil Boilers                                                                                     Environment Canada, Technology Development Branch              ENV/CANADA        USERV20            01-Dec-2003 12:00:00 AM      33                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
808                     ZZZZZZZZ             NAT                  1RM-19               PCDDs and PCDFs                                                                                                           Environment Canada, Technology Development Branch              ENV/CANADA        USERV20            01-Dec-2003 12:00:00 AM      41                     ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
809                     ZZZZZZZZ             NAT                  1RM-20               Dibenzofuran and Dibenzo-p-dioxin                                                                                         Environment Canada, Technology Development Branch              ENV/CANADA        USERV20            01-Dec-2003 12:00:00 AM      38                     ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
810                     ZZZZZZZZ             NAT                  1RM-5                Release of Mercury from Mercury Cell                                                                                      Environment Canada, Technology Development Branch              ENV/CANADA        USERV20            01-Dec-2003 12:00:00 AM      37                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
811                     ZZZZZZZZ             NAT                  1RM-6                Total Reduced Sulphur (TRS) Compounds                                                                                     Environment Canada, Technology Development Branch              ENV/CANADA        USERV20            01-Dec-2003 12:00:00 AM      45                     ZZZZZZZZ                                    ZZZZZZZZ             54                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
736                     ZZZZZZZZ             NAT                  977.19               Hexachlorobenzene/Mirex Residues in Fat                                                                                   Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1478                    ZZZZZZZZ             NAT                  I5152                Calcium in Bottom Material by FLAA                                                                                        US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1479                    ZZZZZZZZ             NAT                  I5236                Chromium in Bottom Material by FLAA                                                                                       US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1480                    ZZZZZZZZ             NAT                  I5239                Cobalt in Bottom Material by FLAA                                                                                         US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1429                    ZZZZZZZZ             NAT                  I3112                Boron in Water by Colorimetry                                                                                             US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1436                    ZZZZZZZZ             NAT                  I3239                Cobalt in Water by FLAA                                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1437                    ZZZZZZZZ             NAT                  I3240                Cobalt in Water by Chelation and FLAA                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1401                    ZZZZZZZZ             NAT                  I2543                Nitrite- plus Nitrate-Nitrogen in Water                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1402                    ZZZZZZZZ             NAT                  I2545(S)             Nitrite- Plus Nitrate-Nitrogen in Solids                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1403                    ZZZZZZZZ             NAT                  I2545(W)             Nitrite- Plus Nitrate-Nitrogen in Water                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1404                    ZZZZZZZZ             NAT                  I2552                Ammonia plus Organic Nitrogen in Water                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1405                    ZZZZZZZZ             NAT                  I2558                Ammonia plus Organic Nitrogen in Water                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2021                    ZZZZZZZZ             NAT                  HERL_002             HCB and Mirex in Tissue                                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2022                    ZZZZZZZZ             NAT                  HERL_003             Pesticides in Tissue and Human Milk                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2023                    ZZZZZZZZ             NAT                  HERL_004             Pesticides in Blood or Serum                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2024                    ZZZZZZZZ             NAT                  HERL_005             Pentachlorophenol in Blood                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             52                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2506                    ZZZZZZZZ             NAT                  DIOX(O)              PCDD and PCDF in Chemical Waste by CGC/MS                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      113                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2507                    ZZZZZZZZ             NAT                  DIOX(S)              PCDD and PCDF in Soil by CGC/MS                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      113                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2605                    ZZZZZZZZ             NAT                  0023A                Sampling for PCDD and PCDF Emissions                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2606                    ZZZZZZZZ             NAT                  3040                 Metals in Oils, Greases and Wax                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2607                    ZZZZZZZZ             NAT                  3810                 Headspace Technique for Volatiles                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2608                    ZZZZZZZZ             NAT                  3820                 Hexadecane Screening for Volatiles                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2609                    ZZZZZZZZ             NAT                  5021                 VOC Using Equilibrium Headspace Analysis                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2610                    ZZZZZZZZ             NAT                  5031                 Volatiles by Azeotropic Distillation                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
221                     ZZZZZZZZ             NAT                  4500-O-B             Total Dissolved Oxygen by Titration- Iodometric Method                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
17                      ZZZZZZZZ             NAT                  2160-B               Taste in Water by Flavor Threshold Test                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             122                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
18                      ZZZZZZZZ             NAT                  2160-C               Taste in Water by Flavor Rating                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             122                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
184                     ZZZZZZZZ             NAT                  4500-CN(E)           Cyanide in Water by Colorimetry                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
185                     ZZZZZZZZ             NAT                  4500-CN(F)           Cyanide in Water Using ISE                                                                                                American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
186                     ZZZZZZZZ             NAT                  4500-CN(G)           Cyanides Amenable to Chlorination after Distillation                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
189                     ZZZZZZZZ             NAT                  4500-CN(J)           Cyanogen Chloride in Water                                                                                                American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2025                    ZZZZZZZZ             NAT                  HERL_006             Pentachlorophenol and Salts in Urine                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1990                    ZZZZZZZZ             NAT                  IP-10B               Respirable Particulates in Indoor Air                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      83                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1991                    ZZZZZZZZ             NAT                  IP-2A                Nicotine in Indoor Air - XAD-4                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      83                     ZZZZZZZZ                                    ZZZZZZZZ             42                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
222                     ZZZZZZZZ             NAT                  4500-O-C             Total Dissolved Oxygen by Titration- Azide Modification                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
849                     ZZZZZZZZ             NAT                  8158                 Total Nonfilterable Residue Solids                                                                                        Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2548                    ZZZZZZZZ             NAT                  218.2_M              Chromium by GFAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1446                    ZZZZZZZZ             NAT                  I3447                Magnesium in Water by FLAA                                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1438                    ZZZZZZZZ             NAT                  I3270                Copper in Water by FLAA                                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
190                     ZZZZZZZZ             NAT                  4500-CN(K)           Spot Test for Cyanides for Screening                                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
191                     ZZZZZZZZ             NAT                  4500-CN(L)           Cyanates in Waste Using an ISE                                                                                            American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
192                     ZZZZZZZZ             NAT                  4500-CN(M)           Thiocyanate in Water                                                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2547                    ZZZZZZZZ             NAT                  218.1_M              Chromium by FLAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2055                    ZZZZZZZZ             NAT                  150.2                pH by Continuous Monitoring                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
223                     ZZZZZZZZ             NAT                  4500-O-D             Total Dissolved Oxygen by Titration- Permanganate Modification                                                            American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
224                     ZZZZZZZZ             NAT                  4500-O-E             Total Dissolved Oxygen by Titration- Alum Flocculation Modificati                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
225                     ZZZZZZZZ             NAT                  4500-O-F             Total Dissolved Oxygen by Titration- Copper/Sulfate-Sulfamic Acid                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
226                     ZZZZZZZZ             NAT                  4500-O-G             Total Dissolved Oxygen by Membrane Electrode Method                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
286                     ZZZZZZZZ             NAT                  6230-C               Volatile Halocarbons in Water by GC                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             52                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
287                     ZZZZZZZZ             NAT                  6230-D               Volatile Halocarbons in Water by GC                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             52                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
288                     ZZZZZZZZ             NAT                  6230-E               Volatile Halocarbons in Water by GC/MS                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
739                     ZZZZZZZZ             NAT                  978.16               Ethylenethiourea Pesticide Residues - GC                                                                                  Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             54                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
740                     ZZZZZZZZ             NAT                  978.23               Fecal Coliforms in Shellfish Waters                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1950                    ZZZZZZZZ             NAT                  PMD-THO              Thiophanate-Methyl by UV Spectroscopy                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1382                    ZZZZZZZZ             NAT                  I1900(W)             Zinc in Water by FLAA                                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
812                     ZZZZZZZZ             NAT                  1RM-7                Lead                                                                                                                      Environment Canada, Technology Development Branch              ENV/CANADA        USERV20            01-Dec-2003 12:00:00 AM      50                     ZZZZZZZZ                                    ZZZZZZZZ             157                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
813                     ZZZZZZZZ             NAT                  1SRM-1               Hydrogen Sulfide                                                                                                          Environment Canada, Technology Development Branch              ENV/CANADA        USERV20            01-Dec-2003 12:00:00 AM      27                     ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
843                     ZZZZZZZZ             NAT                  8074(A)              Total, Fecal and E. Coli Coliform                                                                                         Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             124                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
844                     ZZZZZZZZ             NAT                  8074(B)              Total, Fecal and E. Coli Coliform                                                                                         Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             113                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2585                    ZZZZZZZZ             NAT                  335.63               Cyanide in Waste by Colorimetry                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      110                    ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
289                     ZZZZZZZZ             NAT                  6231-B               EDB and DBCP in Water by CGC                                                                                              American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
290                     ZZZZZZZZ             NAT                  6231-C               EDB and DBCP in Water by CGC/MS                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1976                    ZZZZZZZZ             NAT                  2.1 (ATM SO2)        Sulfur Dioxide in the Atmosphere                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      80                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1977                    ZZZZZZZZ             NAT                  2.1 (PART.PM10)      Particulate Matter as PM10 in Atmosphere                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      80                     ZZZZZZZZ                                    ZZZZZZZZ             113                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1978                    ZZZZZZZZ             NAT                  2.1A                 Sulfur Dioxide in the Atmosphere                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      80                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1979                    ZZZZZZZZ             NAT                  2.11                 Particulate Matter as PM10 in Atmosphere                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      80                     ZZZZZZZZ                                    ZZZZZZZZ             113                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1980                    ZZZZZZZZ             NAT                  2.2                  Suspended Particulates in the Atmosphere                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      80                     ZZZZZZZZ                                    ZZZZZZZZ             76                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2586                    ZZZZZZZZ             NAT                  340.2_M              Fluoride with an Ion Selective Electrode                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      112                    ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2587                    ZZZZZZZZ             NAT                  350_M(A)             Ammonia Nitrogen in Water by Colorimetry                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      118                    ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2588                    ZZZZZZZZ             NAT                  350_M(B)             Ammonia Nitrogen in Water by Titration                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      118                    ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2542                    ZZZZZZZZ             NAT                  210.1_M              Beryllium by FLAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1411                    ZZZZZZZZ             NAT                  I2602                Hydrolyzable plus Orthophosphate-Phosphorous                                                                              US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1412                    ZZZZZZZZ             NAT                  I2667(S)             Selenium in Bottom Material by HYDAA                                                                                      US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1361                    ZZZZZZZZ             NAT                  I1600                Dissolved Phosphorus by Colorimetry                                                                                       US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1380                    ZZZZZZZZ             NAT                  I1880                Vanadium in Water by Colorimetry                                                                                          US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1381                    ZZZZZZZZ             NAT                  I1900(S)             Zinc in Bottom Material by FLAA                                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2613                    ZZZZZZZZ             NAT                  5041                 Analysis of Sorbent Cartridges                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2614                    ZZZZZZZZ             NAT                  5041A                Desorption of Sorbent Cartridge by GC/MS                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
291                     ZZZZZZZZ             NAT                  6231-D               EDB and DBCP in Water by CGC                                                                                              American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
814                     ZZZZZZZZ             NAT                  AES-0029             Trace Element Analysis of Water                                                                                           Fisons Instruments Co, Applied Research Labs Div.              FISON             USERV20            01-Dec-2003 12:00:00 AM      52                     ZZZZZZZZ                                    ZZZZZZZZ             161                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
769                     ZZZZZZZZ             NAT                  989.13               Motile Salmonella in Foods                                                                                                Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
770                     ZZZZZZZZ             NAT                  989.14               Salmonella in Foods                                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1363                    ZZZZZZZZ             NAT                  I1602                Orthophosphate plus Hydrolyzable Phosphorous                                                                              US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1364                    ZZZZZZZZ             NAT                  I1630(S)             Potassium in Bottom Material by FLAA                                                                                      US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1365                    ZZZZZZZZ             NAT                  I1630(W)             Potassium in Water by FLAA                                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1992                    ZZZZZZZZ             NAT                  IP-2B                Nicotine in Indoor Air-Cassette                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      83                     ZZZZZZZZ                                    ZZZZZZZZ             42                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2611                    ZZZZZZZZ             NAT                  5032                 Volatiles by Vacuum Distillation                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2612                    ZZZZZZZZ             NAT                  5040A                Analysis of VOST Sorbent Cartridges                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
845                     ZZZZZZZZ             NAT                  8116                 Chemical Oxygen Demand in Water                                                                                           Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
846                     ZZZZZZZZ             NAT                  8131                 Sulfide in Water                                                                                                          Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
847                     ZZZZZZZZ             NAT                  8156                 pH in Water                                                                                                               Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
848                     ZZZZZZZZ             NAT                  8157                 Dissolved Oxygen in Water                                                                                                 Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             90                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
851                     ZZZZZZZZ             NAT                  8163                 Total Filterable Solids                                                                                                   Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
805                     ZZZZZZZZ             NAT                  1AP77-A              Vinyl Chloride                                                                                                            Environment Canada, Technology Development Branch              ENV/CANADA        USERV20            01-Dec-2003 12:00:00 AM      24                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2541                    ZZZZZZZZ             NAT                  208.2_M              Barium by GFAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2498                    ZZZZZZZZ             NAT                  SFSAS_29             Organics in Biological Tissue                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      17                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
201                     ZZZZZZZZ             NAT                  4500-I-(B)           Iodide in Water by Spectrophotometry- Leuco Crystal Violet Method                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
150                     ZZZZZZZZ             NAT                  3500-V-B             Vanadium in Water by FLAA                                                                                                 American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
151                     ZZZZZZZZ             NAT                  3500-V-C             Vanadium in Water by ICP                                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2617                    ZZZZZZZZ             NAT                  6010A                ICP Spectroscopy                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1439                    ZZZZZZZZ             NAT                  I3271                Copper in Water by Chelation and FLAA                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1358                    ZZZZZZZZ             NAT                  I1540                Nitrite-Nitrogen in Water by Colorimetry                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2054                    ZZZZZZZZ             NAT                  150.1                pH                                                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1993                    ZZZZZZZZ             NAT                  IP-3A                Carbon Monoxide in Air - NDIR                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      83                     ZZZZZZZZ                                    ZZZZZZZZ             179                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2549                    ZZZZZZZZ             NAT                  219.1_M              Cobalt by FLAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2550                    ZZZZZZZZ             NAT                  219.2_M              Cobalt by GFAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2551                    ZZZZZZZZ             NAT                  220.1_M              Copper by FLAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2508                    ZZZZZZZZ             NAT                  DIOX(W)              PCDD and PCDF in Water by CGC/MS                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      113                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2509                    ZZZZZZZZ             NAT                  ICP-AES              Inductively Coupled Plasma                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      112                    ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2510                    ZZZZZZZZ             NAT                  LC_PEST              Low Concentration Water for Pesticides                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      114                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2511                    ZZZZZZZZ             NAT                  LC_SV                Semivolatiles in Low Concentration Water                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      114                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2512                    ZZZZZZZZ             NAT                  LC_VOA               Volatile Organics in Low Concentration Water                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      114                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2513                    ZZZZZZZZ             NAT                  MC_PEST(S)           Organic Analysis For Pesticides/Aroclors                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      115                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
187                     ZZZZZZZZ             NAT                  4500-CN(H)           Cyanides Amenable to Chlorination without Distallation                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
188                     ZZZZZZZZ             NAT                  4500-CN(I)           Weak Acid Dissociable Cyanide in Water                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
858                     ZZZZZZZZ             NAT                  8221                 Alkalinity by Buret Titration                                                                                             Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
859                     ZZZZZZZZ             NAT                  8222                 Calcium Hardness in Water                                                                                                 Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
706                     ZZZZZZZZ             NAT                  973.48               Total Nitrogen in Water                                                                                                   Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             131                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
815                     ZZZZZZZZ             NAT                  8000                 Chemical Oxygen Demand                                                                                                    Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1359                    ZZZZZZZZ             NAT                  I1550                Ammonia plus Organic Nitrogen in Water                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1481                    ZZZZZZZZ             NAT                  I5270                Copper in Bottom Material by FLAA                                                                                         US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2003                    ZZZZZZZZ             NAT                  IP-7-B               B(a)P and PAHs in Air by HPLC                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      83                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
857                     ZZZZZZZZ             NAT                  8219                 Acidity in Water                                                                                                          Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1482                    ZZZZZZZZ             NAT                  I5300                CN in Bottom Material by Colorimetry                                                                                      US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2615                    ZZZZZZZZ             NAT                  5100                 Volatile Organic Concentration in Waste                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2616                    ZZZZZZZZ             NAT                  5110                 Organic Phase Vapor Pressure in Waste                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             165                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1383                    ZZZZZZZZ             NAT                  I1901                Zinc in Water by GFAA                                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1981                    ZZZZZZZZ             NAT                  2.3                  Nitrogen Dioxide in the Atmosphere                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      80                     ZZZZZZZZ                                    ZZZZZZZZ             184                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1982                    ZZZZZZZZ             NAT                  2.6                  Carbon Monoxide in the Atmosphere                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      80                     ZZZZZZZZ                                    ZZZZZZZZ             176                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
806                     ZZZZZZZZ             NAT                  1RM-1                Hydrogen Chloride                                                                                                         Environment Canada, Technology Development Branch              ENV/CANADA        USERV20            01-Dec-2003 12:00:00 AM      29                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1408                    ZZZZZZZZ             NAT                  I2600(S)             Phosphorus in Solids by Colorimetry                                                                                       US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1409                    ZZZZZZZZ             NAT                  I2600(W)             Phosphorus in Water by Colorimetry                                                                                        US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2580                    ZZZZZZZZ             NAT                  335.2(MIDI)          Cyanide Analysis by MIDI Distillation                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2581                    ZZZZZZZZ             NAT                  335.2_M(S)           Total Cyanide in Soils and Sediments                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2582                    ZZZZZZZZ             NAT                  335.2_MA(W)          Total Cyanide in Water by Colorimetry                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2583                    ZZZZZZZZ             NAT                  335.2_MB(W)          Total Cyanide in Water by Colorimetry                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2584                    ZZZZZZZZ             NAT                  335.2_MC(W)          Total Cyanide in Water by Colorimetry                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1362                    ZZZZZZZZ             NAT                  I1601                Orthophosphate-Phosphorus by Colorimetry                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1948                    ZZZZZZZZ             NAT                  PMD-TFZ              Thiabendazole by GC/FID                                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1949                    ZZZZZZZZ             NAT                  PMD-THN              Thiophanate by UV Spectroscopy                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
774                     ZZZZZZZZ             NAT                  990.08               Metals in Solid Wastes by ICP                                                                                             Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
820                     ZZZZZZZZ             NAT                  8001(A3)             Total, Fecal and E. Coli Coliform                                                                                         Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
821                     ZZZZZZZZ             NAT                  8001(1)              Total, Fecal and E. Coli Coliform                                                                                         Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
152                     ZZZZZZZZ             NAT                  3500-V-D             Vanadium in Water by Spectrophotometry                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
153                     ZZZZZZZZ             NAT                  3500-ZN(B)           Zinc in Water by FLAA                                                                                                     American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
854                     ZZZZZZZZ             NAT                  8167                 Total Chlorine in Water by DPD                                                                                            Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1483                    ZZZZZZZZ             NAT                  I5381                Iron in Bottom Material by FLAA                                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1441                    ZZZZZZZZ             NAT                  I3325                Fluoride in Water by Colorimetry                                                                                          US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1442                    ZZZZZZZZ             NAT                  I3381                Iron in Water by FLAA                                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1443                    ZZZZZZZZ             NAT                  I3399                Lead in Water by FLAA                                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1444                    ZZZZZZZZ             NAT                  I3400                Lead in Water by Chelation and FLAA                                                                                       US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1445                    ZZZZZZZZ             NAT                  I3425                Lithium in Water by FLAA                                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
816                     ZZZZZZZZ             NAT                  8000(A1)             Chemical Oxygen Demand                                                                                                    Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
817                     ZZZZZZZZ             NAT                  8000(A2)             Chemical Oxygen Demand                                                                                                    Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1366                    ZZZZZZZZ             NAT                  I1667(S)             Selenium in Bottom Material by HYDAA                                                                                      US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1367                    ZZZZZZZZ             NAT                  I1667(W)             Selenium in Water by HYDAA                                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1360                    ZZZZZZZZ             NAT                  I1586                Water pH                                                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1341                    ZZZZZZZZ             NAT                  I1381                Iron in Water by FLAA                                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1306                    ZZZZZZZZ             NAT                  I1052                Aluminum in Water by Chelation and FLAA                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1951                    ZZZZZZZZ             NAT                  PMD-THR(IR)          Thiram by IR Spectroscopy                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1952                    ZZZZZZZZ             NAT                  PMD-THR(LC)          Thiram by HPLC                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
193                     ZZZZZZZZ             NAT                  4500-CO2(B)          Carbon Dioxide in Water by Nomography                                                                                     American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             132                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
194                     ZZZZZZZZ             NAT                  4500-CO2(C)          Carbon Dioxide in Water by Titration                                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
195                     ZZZZZZZZ             NAT                  4500-F-B             Preliminary Distillation of Fluoride                                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
196                     ZZZZZZZZ             NAT                  4500-F-C             Fluoride in Water Using an ISE                                                                                            American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1440                    ZZZZZZZZ             NAT                  I3300                Cyanide in Water by Colorimetry                                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1378                    ZZZZZZZZ             NAT                  I1820                Sulfate in Water by Titration                                                                                             US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1379                    ZZZZZZZZ             NAT                  I1866                Thallium in Water by GFAA                                                                                                 US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
775                     ZZZZZZZZ             NAT                  990.11               Total Coliform and E. coli in Foods                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             124                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
776                     ZZZZZZZZ             NAT                  990.12               Aerobic Plate Count in Foods                                                                                              Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
777                     ZZZZZZZZ             NAT                  990.13               Salmonella in Foods                                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
778                     ZZZZZZZZ             NAT                  991.06               N-Methylcarb.s in Drinking Water                                                                                          Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             64                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
852                     ZZZZZZZZ             NAT                  8164                 Volatile Nonfilterable Solids in Water                                                                                    Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
853                     ZZZZZZZZ             NAT                  8165                 Settleable Matter Solids in Wastewater                                                                                    Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1384                    ZZZZZZZZ             NAT                  I2030                Alkalinity in Water by Titration                                                                                          US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1410                    ZZZZZZZZ             NAT                  I2601                Orthophosphate-Phosphorus by Colorimetry                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1943                    ZZZZZZZZ             NAT                  PMD-TEI              Terbacil by UV Spectroscopy                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1944                    ZZZZZZZZ             NAT                  PMD-TFB              Tetrachlorvinphos by GC/FID                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1945                    ZZZZZZZZ             NAT                  PMD-TFK              Tetramethrin by GC/FID                                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1946                    ZZZZZZZZ             NAT                  PMD-TFM              Triflumizole by HPLC                                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1947                    ZZZZZZZZ             NAT                  PMD-TFU              Lamprecid by UV Spectroscopy                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
156                     ZZZZZZZZ             NAT                  3500-ZN(E)           Zinc in Water by Spectrophotometry- Dithizone Method                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
783                     ZZZZZZZZ             NAT                  991.13               Salmonella, E. coli, Enterobac. in Foods                                                                                  Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
784                     ZZZZZZZZ             NAT                  991.14               Coliform and E. coli Counts in Foods                                                                                      Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
822                     ZZZZZZZZ             NAT                  8001(2)              Total, Fecal and E. Coli Coliform                                                                                         Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2555                    ZZZZZZZZ             NAT                  239.1_M              Lead by FLAA                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2556                    ZZZZZZZZ             NAT                  239.2_M              Lead by GFAA                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2557                    ZZZZZZZZ             NAT                  242.1_M              Magnesium by FLAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2558                    ZZZZZZZZ             NAT                  243.1_M              Manganese by FLAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
23                      ZZZZZZZZ             NAT                  2350-B               Chlorine Demand/Requirement of Water                                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             91                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
24                      ZZZZZZZZ             NAT                  2350-C               Chlorine Dioxide Demand/Requirement of Water                                                                              American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
25                      ZZZZZZZZ             NAT                  2350-D               Ozone Demand or Requirement of Water- Batch Method                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
26                      ZZZZZZZZ             NAT                  2350-E               Ozone Demand or Requirement of Water- Semi-Batch Method                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
27                      ZZZZZZZZ             NAT                  2510                 Conductivity in Water                                                                                                     American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             74                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2591                    ZZZZZZZZ             NAT                  365_M                Phosphorus in Water by Colorimetry                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      118                    ZZZZZZZZ                                    ZZZZZZZZ             184                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2056                    ZZZZZZZZ             NAT                  160.1                Filterable Residue - TDS                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2057                    ZZZZZZZZ             NAT                  160.2                Non-Filterable Residue - TSS                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2058                    ZZZZZZZZ             NAT                  160.3                Total Residue                                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1994                    ZZZZZZZZ             NAT                  IP-3B                Carbon Monoxide in Air - GFC                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      83                     ZZZZZZZZ                                    ZZZZZZZZ             117                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1974                    ZZZZZZZZ             NAT                  PMD-ZN-T(GC)         Zinc Phosphide by GC/FPD                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1975                    ZZZZZZZZ             NAT                  PMD-ZN-T(TITR        Zinc Phosphide by Titration                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2514                    ZZZZZZZZ             NAT                  MC_PEST(W)           Organic Analysis For Pesticides/Aroclors                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      115                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2515                    ZZZZZZZZ             NAT                  MC_SVOA              Screening Semivolatile Organic Extracts                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      115                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2516                    ZZZZZZZZ             NAT                  MC_SVOA(LS)          Semivolatile Organics in Low Conc. Soils                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      115                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
772                     ZZZZZZZZ             NAT                  990.06               Organochlorine Pesticide in Water by GC                                                                                   Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
773                     ZZZZZZZZ             NAT                  990.07               PCBs (Aroclor 1254) in Serum by GC                                                                                        Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1416                    ZZZZZZZZ             NAT                  I2823                Sulfate in Water by Turbidimetry                                                                                          US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             184                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1417                    ZZZZZZZZ             NAT                  I2851(S)             Tin in Bottom Material by HYDAA                                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2002                    ZZZZZZZZ             NAT                  IP-7-A               B(a)P in Air by GC/FID and GC/MS                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      83                     ZZZZZZZZ                                    ZZZZZZZZ             37                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
197                     ZZZZZZZZ             NAT                  4500-F-D             Fluoride in Water by Spectrophotometry                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
198                     ZZZZZZZZ             NAT                  4500-F-E             Fluoride in Water by Colorimetry                                                                                          American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
199                     ZZZZZZZZ             NAT                  4500-F-F             Fluoride in Water by Ion Chromatography                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
200                     ZZZZZZZZ             NAT                  4500-H               pH in Water                                                                                                               American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1983                    ZZZZZZZZ             NAT                  2.8                  Lead in Suspended Particulate Matter                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      80                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
157                     ZZZZZZZZ             NAT                  3500-ZN(F)           Zinc in Water by Spectrophotometry- Dithizone Method II                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
158                     ZZZZZZZZ             NAT                  4110-B               Anions in Water by Ion Chromatography                                                                                     American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
159                     ZZZZZZZZ             NAT                  4110-C               Single Column Ion Chromatography                                                                                          American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
19                      ZZZZZZZZ             NAT                  2170                 Taste and Odor by Profile Analysis                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
20                      ZZZZZZZZ             NAT                  2310                 Acidity in Water by Titration                                                                                             American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
21                      ZZZZZZZZ             NAT                  2320                 Alkalinity in Water by Titration                                                                                          American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
22                      ZZZZZZZZ             NAT                  2340                 Hardness in Water by EDTA Titration                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
818                     ZZZZZZZZ             NAT                  8001(A1)             Total, Fecal and E. Coli Coliform                                                                                         Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
819                     ZZZZZZZZ             NAT                  8001(A2)             Total, Fecal and E. Coli Coliform                                                                                         Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
746                     ZZZZZZZZ             NAT                  980.37               Staphylococcus aureus in Foods                                                                                            Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2594                    ZZZZZZZZ             NAT                  410_M(A)             Chemical Oxygen Demand by Colorimetry                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      118                    ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2595                    ZZZZZZZZ             NAT                  410_M(B)             Chemical Oxygen Demand by Titration                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      118                    ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
154                     ZZZZZZZZ             NAT                  3500-ZN(C)           Zinc in Water by ICP                                                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1370                    ZZZZZZZZ             NAT                  I1720                Silver in Water by Chelation and FLAA                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1371                    ZZZZZZZZ             NAT                  I1735(S)             Sodium in Bottom Material by FLAA                                                                                         US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1372                    ZZZZZZZZ             NAT                  I1735(W)             Sodium in Water by FLAA                                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
627                     ZZZZZZZZ             NAT                  D859                 Silica in Water by Colorimetry                                                                                            American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
628                     ZZZZZZZZ             NAT                  D888(A)              High Level Dissolved Oxygen by Titration                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
629                     ZZZZZZZZ             NAT                  D888(B)              Dissolved Oxygen by Instrumental Probe                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
744                     ZZZZZZZZ             NAT                  980.31               Bacillus cereus in Foods                                                                                                  Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
745                     ZZZZZZZZ             NAT                  980.32               Staphylococcal Enterotoxin in Foods                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
747                     ZZZZZZZZ             NAT                  983.21               Organochlorine Pesticide/PCB Residues                                                                                     Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
748                     ZZZZZZZZ             NAT                  983.25               Total and Fecal Coliforms in Foods                                                                                        Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             124                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
749                     ZZZZZZZZ             NAT                  983.26               Differentiation of Bacillus cereus Group                                                                                  Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2592                    ZZZZZZZZ             NAT                  375_M(A)             Sulfate by Colorimetry                                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      118                    ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1307                    ZZZZZZZZ             NAT                  I1054                Aluminum by D-C Plasma Spectrometry                                                                                       US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             161                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1308                    ZZZZZZZZ             NAT                  I1055                Antimony in Water by Hydride AA                                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2059                    ZZZZZZZZ             NAT                  160.4                Volatile Residue                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2060                    ZZZZZZZZ             NAT                  160.5                Settleable Matter                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2061                    ZZZZZZZZ             NAT                  170.1                Temperature                                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             155                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2001                    ZZZZZZZZ             NAT                  IP-6C                Formaldehyde in Air - Passive Sampling                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      83                     ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2621                    ZZZZZZZZ             NAT                  7000A(FLAA)          Atomic Absorption - FLAA                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2622                    ZZZZZZZZ             NAT                  7000A(GFAA)          Atomic Absorption - GFAA                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2623                    ZZZZZZZZ             NAT                  7020                 Aluminum by FLAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2589                    ZZZZZZZZ             NAT                  350_M(C)             Ammonia Nitrogen in Water                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      118                    ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2590                    ZZZZZZZZ             NAT                  353.2_M              Nitrate and Nitrite by Colorimetry                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      118                    ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2619                    ZZZZZZZZ             NAT                  6020                 Inductively Coupled Plasma - Mass Spec.                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             175                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2620                    ZZZZZZZZ             NAT                  61                   Hexavalent Chromium in Stack Emissions                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
162                     ZZZZZZZZ             NAT                  4500-B-D             Boron in Water by ICP                                                                                                     American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
155                     ZZZZZZZZ             NAT                  3500-ZN(D)           Zinc in Water by Spectrophotometry                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1318                    ZZZZZZZZ             NAT                  I1136                Cadmium in Water by Chelation and FLAA                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1319                    ZZZZZZZZ             NAT                  I1137                Cadmium in Water by GFAA                                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1320                    ZZZZZZZZ             NAT                  I1152                Calcium in Water by FLAA                                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1309                    ZZZZZZZZ             NAT                  I1060                Arsenic in Water by Colorimetry                                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1310                    ZZZZZZZZ             NAT                  I1062                Arsenic in Water by HYDAA                                                                                                 US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1311                    ZZZZZZZZ             NAT                  I1084                Barium in Water by FLAA                                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
53                      ZZZZZZZZ             NAT                  3111-B               Metals in Water by FLAA- Direct Air-Acetylene Flame                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
54                      ZZZZZZZZ             NAT                  3111-C               Metals in Water by FLAA- Extraction/Air-Acetylene Flame                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
55                      ZZZZZZZZ             NAT                  3111-D               Metals in Water by FLAA- Direct Nitrous Oxide-Acetylene Flame                                                             American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
781                     ZZZZZZZZ             NAT                  991.09               Munition Residues in Soil by HPLC                                                                                         Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
782                     ZZZZZZZZ             NAT                  991.12               Salmonella in Foods                                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
57                      ZZZZZZZZ             NAT                  3112-B               Mercury in Water by CVAA                                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
58                      ZZZZZZZZ             NAT                  3113-B               Metals in Water by GFAA                                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
751                     ZZZZZZZZ             NAT                  984.34               E. coli Producing Heat-Labile Enterotoxin                                                                                 Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
752                     ZZZZZZZZ             NAT                  984.35               E. coli Enterotoxins                                                                                                      Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
753                     ZZZZZZZZ             NAT                  985.22               Organo Pesticide Residues - GC                                                                                            Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             54                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
707                     ZZZZZZZZ             NAT                  973.49(E)            Nitrogen (Ammonia) in Water                                                                                               Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
708                     ZZZZZZZZ             NAT                  973.49(F)            Nitrogen (Ammonia) in Water                                                                                               Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1920                    ZZZZZZZZ             NAT                  PMD-QAC(TIT2)        Quaternary Ammonium Compounds, Epton Titr.                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1882                    ZZZZZZZZ             NAT                  PMD-P-HS             Phosphorus by Digestion and Gravimetry                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
711                     ZZZZZZZZ             NAT                  973.52               Hardness of Water                                                                                                         Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1954                    ZZZZZZZZ             NAT                  PMD-TLC(OTP)         Organothiophosphates by TLC                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1955                    ZZZZZZZZ             NAT                  PMD-TLC(TLC1)        TLC Systems for Pesticide Identification                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1373                    ZZZZZZZZ             NAT                  I1749                Residue by Evaporation and Gravimetric                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1251                    ZZZZZZZZ             NAT                  B0005                Total Bacteria- Epifluorescence Method                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
750                     ZZZZZZZZ             NAT                  984.21               Organochlorine Pesticide Residues in Fats                                                                                 Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2593                    ZZZZZZZZ             NAT                  375_M(B)             Sulfate in Water by Turbidity                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      118                    ZZZZZZZZ                                    ZZZZZZZZ             184                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
855                     ZZZZZZZZ             NAT                  8168                 Total Chlorine in Water by Titration                                                                                      Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
856                     ZZZZZZZZ             NAT                  8190                 Total Phosphorus in Water                                                                                                 Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2618                    ZZZZZZZZ             NAT                  6010B                Inductively Coupled Plasma AES                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
771                     ZZZZZZZZ             NAT                  989.15               Salmonella in Foods                                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1414                    ZZZZZZZZ             NAT                  I2700                Silica in Water by Colorimetry                                                                                            US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1415                    ZZZZZZZZ             NAT                  I2822                Sulfate in Water by Colorimetry                                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2552                    ZZZZZZZZ             NAT                  220.2_M              Copper by GFAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2553                    ZZZZZZZZ             NAT                  236.1_M              Iron by FLAA                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2554                    ZZZZZZZZ             NAT                  236.2_M              Iron by GFAA                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1413                    ZZZZZZZZ             NAT                  I2667(W)             Selenium in Water by HYDAA                                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2597                    ZZZZZZZZ             NAT                  6020_M               Inductively Coupled Plasma - Mass Spec.                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      116                    ZZZZZZZZ                                    ZZZZZZZZ             175                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2561                    ZZZZZZZZ             NAT                  245.2_M              Mercury in Water by Automated CVAA                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
161                     ZZZZZZZZ             NAT                  4500-B-C             Boron in Water by Spectrophotometry- Carmine Method                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1884                    ZZZZZZZZ             NAT                  PMD-PAD(IR)          p-Dichlorobenzene by IR Spectroscopy                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2559                    ZZZZZZZZ             NAT                  243.2_M              Manganese by GFAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2560                    ZZZZZZZZ             NAT                  245.1_M              Mercury in Water by Manual CVAA                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2490                    ZZZZZZZZ             NAT                  SFSAS_21             Soil Volume by Volumetric Method                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      17                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2517                    ZZZZZZZZ             NAT                  MC_SVOA(MS)          Semivolatile Organics in Medium Conc. Soil                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      115                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1385                    ZZZZZZZZ             NAT                  I2057                Anions in Water by Ion Chromatography                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1386                    ZZZZZZZZ             NAT                  I2058                Anions in Water by Ion Chromatography                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1387                    ZZZZZZZZ             NAT                  I2062                Arsenic in Water by HYDAA                                                                                                 US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
683                     ZZZZZZZZ             NAT                  968.24               Organo Pesticide Residue - Sweep Codist.                                                                                  Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
684                     ZZZZZZZZ             NAT                  968.25               Biphenyl Pesticide Residues in Citrus                                                                                     Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             73                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1294                    ZZZZZZZZ             NAT                  B8020                Productivity- Carbon-14 Light/Dark-Bottle Method for Phytoplankto                                                         US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1368                    ZZZZZZZZ             NAT                  I1700                Silica in Water by Colorimetry                                                                                            US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1369                    ZZZZZZZZ             NAT                  I1702                Silica in Water by FLAA                                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1447                    ZZZZZZZZ             NAT                  I3448                Magnesium in Water by Direct EPA FLAA                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1448                    ZZZZZZZZ             NAT                  I3454                Manganese in Water by FLAA                                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2596                    ZZZZZZZZ             NAT                  415.2_M              Total Organic Carbon in Water                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      118                    ZZZZZZZZ                                    ZZZZZZZZ             165                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1922                    ZZZZZZZZ             NAT                  PMD-RES(GC1)         Resmethrin in Aerosols by GC                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
56                      ZZZZZZZZ             NAT                  3111-E               Metals in Water by FLAA- Extraction/Nitrous Oxide-Acetylene Flame                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2520                    ZZZZZZZZ             NAT                  MC_VOA(LS)           Volatile Organics in Low Concentration Soils                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      115                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2521                    ZZZZZZZZ             NAT                  MC_VOA(MS)           Volatile Organics in Medium Conc. Soils                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      115                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2522                    ZZZZZZZZ             NAT                  MC_VOA(W)            Volatile Organics in Multi-Conc. Waters                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      115                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
163                     ZZZZZZZZ             NAT                  4500-BR(B)           Bromide in Water by Spectrophotometry                                                                                     American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
164                     ZZZZZZZZ             NAT                  4500-BR(C)           Bromide in Water by Ion Chromatography                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
165                     ZZZZZZZZ             NAT                  4500-CL(B)           Residual Chlorine in Water by Titration- Iodometric Method I                                                              American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
166                     ZZZZZZZZ             NAT                  4500-CL(C)           Residual Chlorine in Water by Titration- Iodometric Method II                                                             American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
167                     ZZZZZZZZ             NAT                  4500-CL(D)           Residual Chlorine in Water by Titration- Amperometric Method                                                              American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
160                     ZZZZZZZZ             NAT                  4500-B-B             Boron in Water by Spectrophotometry- Curcumin Method                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2004                    ZZZZZZZZ             NAT                  IP-8                 Organochlorine Pesticides - Indoor Air                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      83                     ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2005                    ZZZZZZZZ             NAT                  TO-1                 Volatile Nonpolar Organics in Air                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      82                     ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2006                    ZZZZZZZZ             NAT                  TO-10                Organochlorine Pesticides in Air                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      82                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2007                    ZZZZZZZZ             NAT                  TO-11                Formaldehyde in Ambient Air                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      82                     ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2008                    ZZZZZZZZ             NAT                  TO-12                Non-Methane Organic in Ambient Air                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      82                     ZZZZZZZZ                                    ZZZZZZZZ             165                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1885                    ZZZZZZZZ             NAT                  PMD-PAP              Paraquat by HPLC                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1986                    ZZZZZZZZ             NAT                  IP-1A-B              Volatiles in Air - Portable GC/PID                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      83                     ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1987                    ZZZZZZZZ             NAT                  IP-1A-C              Installation and Operation Procedure                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      83                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1883                    ZZZZZZZZ             NAT                  PMD-PAD(GC)          p-Dichlorobenzene by GC                                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
681                     ZZZZZZZZ             NAT                  967.27               Salmonella in Foods                                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
682                     ZZZZZZZZ             NAT                  967.28               Salmonella in Foods                                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
779                     ZZZZZZZZ             NAT                  991.07               Nitrogen and Phosphorus in Drinking Water                                                                                 Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             42                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
780                     ZZZZZZZZ             NAT                  991.08               Glyphosate and AMPA in Environmental Water                                                                                Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             64                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1312                    ZZZZZZZZ             NAT                  I1095                Beryllium in Water by FLAA                                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1313                    ZZZZZZZZ             NAT                  I1110                Boron in Water by Colorimetry                                                                                             US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1995                    ZZZZZZZZ             NAT                  IP-3C                Carbon Monoxide in Air - ECO                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      83                     ZZZZZZZZ                                    ZZZZZZZZ             84                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1996                    ZZZZZZZZ             NAT                  IP-5A                Nitrogen Dioxide - Air, Luminescence                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      83                     ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1997                    ZZZZZZZZ             NAT                  IP-5B                Nitrogen Dioxide - Air, Palmes Tubes                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      83                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1998                    ZZZZZZZZ             NAT                  IP-5C                Nitrogen Dioxide - Air, IONCHR                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      83                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1999                    ZZZZZZZZ             NAT                  IP-6A                Formaldehyde - Indoor Air, HPLC                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      83                     ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2000                    ZZZZZZZZ             NAT                  IP-6B                Formaldehyde in Air - Colorimetric                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      83                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1989                    ZZZZZZZZ             NAT                  IP-10A               Respirable Particulates in Indoor Air                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      83                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1985                    ZZZZZZZZ             NAT                  IP-1A                Volatiles in Air - SUMMA Canister                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      83                     ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
61                      ZZZZZZZZ             NAT                  3120                 Metals in Water by ICP                                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
202                     ZZZZZZZZ             NAT                  4500-I-(C)           Iodide in Water by Spectrophotometry- Catalytic Reduction Method                                                          American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
203                     ZZZZZZZZ             NAT                  4500-I-B             Iodine in Water by Spectrophotometry                                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1295                    ZZZZZZZZ             NAT                  B8040                Productivity- Oxygen Light/Dark-Enclosure Method for Periphyton                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1315                    ZZZZZZZZ             NAT                  I1114                Boron in Water by DC Plasma Spectrometry                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             161                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1316                    ZZZZZZZZ             NAT                  I1125                Bromide in Water by Titration                                                                                             US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1317                    ZZZZZZZZ             NAT                  I1135                Cadmium in Water by FLAA                                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1988                    ZZZZZZZZ             NAT                  IP-1B                Volatiles in Air - Adsorbent Tubes                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      83                     ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1921                    ZZZZZZZZ             NAT                  PMD-QAC(TIT3)        Quaternary Ammonium Cl and Br by Titration                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1886                    ZZZZZZZZ             NAT                  PMD-PAR(GC)          Parathion in Carbaryl by GC/FID                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1887                    ZZZZZZZZ             NAT                  PMD-PAR(LC)          Parathion by HPLC                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1984                    ZZZZZZZZ             NAT                  2.9                  Sulfur Dioxide in the Atmosphere                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      80                     ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2630                    ZZZZZZZZ             NAT                  7080A                Barium by FLAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
688                     ZZZZZZZZ             NAT                  970.53               Organophos. Pesticide Residues - Sweep Osc.                                                                               Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             90                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2518                    ZZZZZZZZ             NAT                  MC_SVOA(W)           Semivolatile Organics in Waters                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      115                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2519                    ZZZZZZZZ             NAT                  MC_VOA               Screening of Hexadecane Extracts                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      115                    ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2489                    ZZZZZZZZ             NAT                  SFSAS_20             Total Phosphates in Water                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      84                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2455                    ZZZZZZZZ             NAT                  VG-010-1(PID)        VOCs in Soil Gas by Portable GC                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
30                      ZZZZZZZZ             NAT                  2520-D               Salinity in Water- Algorithm of Practical Salinity                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
31                      ZZZZZZZZ             NAT                  2530-B               Particulate Floatables in Water                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
32                      ZZZZZZZZ             NAT                  2530-C               Floatable Oil and Grease in Water                                                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
690                     ZZZZZZZZ             NAT                  972.05               Organochlorine Pesticide Contamination                                                                                    Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             73                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
691                     ZZZZZZZZ             NAT                  972.23               Lead in Fish                                                                                                              Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             157                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
630                     ZZZZZZZZ             NAT                  D932                 Iron Bacteria in Water and Deposits                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             98                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
631                     ZZZZZZZZ             NAT                  D934(A)              Crystalline Compounds in Water Deposits                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1218                    ZZZZZZZZ             NAT                  PU_01                Plutonium in Air Filters                                                                                                  US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1959                    ZZZZZZZZ             NAT                  PMD-TQA              Triallate by GC/FID                                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1960                    ZZZZZZZZ             NAT                  PMD-TQO              bis(Tri-n-butyltin) Oxide by GC                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1961                    ZZZZZZZZ             NAT                  PMD-TRC(GC1)         Trichlorfon by GC/FID                                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1856                    ZZZZZZZZ             NAT                  PMD-MFX              Metalaxyl by Internal Standard GC                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
689                     ZZZZZZZZ             NAT                  970.54               Naphthyleneacetic Pesticide Residues                                                                                      Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
37                      ZZZZZZZZ             NAT                  2540-F               Settleable Solids in Water                                                                                                American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1253                    ZZZZZZZZ             NAT                  B0030                Total Coliform Bacteria- Delayed Incubation Test                                                                          US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1314                    ZZZZZZZZ             NAT                  I1112                Boron in Water by Colorimetry                                                                                             US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1219                    ZZZZZZZZ             NAT                  PU_02                Plutonium in Soil Samples                                                                                                 US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1321                    ZZZZZZZZ             NAT                  I1183                Chloride in Water by Titration                                                                                            US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1322                    ZZZZZZZZ             NAT                  I1184                Chloride in Water by Titration                                                                                            US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1215                    ZZZZZZZZ             NAT                  PO_01                Polonium in Water and Urine                                                                                               US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1216                    ZZZZZZZZ             NAT                  PO_02(S)             Polonium in Soil and Air Filters                                                                                          US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1217                    ZZZZZZZZ             NAT                  PO_02(W)             Polonium in Water and Vegetation                                                                                          US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1893                    ZZZZZZZZ             NAT                  PMD-PFI              Phenothiazine by IR Spectroscopy                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1894                    ZZZZZZZZ             NAT                  PMD-PGM              Phorate by IR Spectroscopy                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1895                    ZZZZZZZZ             NAT                  PMD-PIE(LC)          Pindone by HPLC                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1956                    ZZZZZZZZ             NAT                  PMD-TLC(TLC2)        TLC Systems for Pesticide Identification                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1957                    ZZZZZZZZ             NAT                  PMD-TLL              Triadimenol by GC/FID                                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1958                    ZZZZZZZZ             NAT                  PMD-TPR              Triclopyr by HPLC                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1926                    ZZZZZZZZ             NAT                  PMD-ROT              Rotenone by HPLC                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1891                    ZZZZZZZZ             NAT                  PMD-PFH(GC)          Phenols and Chlorophenols by GC/TCD                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1892                    ZZZZZZZZ             NAT                  PMD-PFH(TD)          Phenols and Chlorophenols Technical Data                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2523                    ZZZZZZZZ             NAT                  OHC                  Organics Analysis, Multi-Media, Hi-Conc                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      109                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
28                      ZZZZZZZZ             NAT                  2520-B               Salinity in Water- Electrical Conductivity Method                                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             74                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
29                      ZZZZZZZZ             NAT                  2520-C               Salinity in Water- Density Method                                                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
709                     ZZZZZZZZ             NAT                  973.5                Nitrogen (Nitrate) in Water                                                                                               Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
710                     ZZZZZZZZ             NAT                  973.51               Chloride in Water                                                                                                         Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2485                    ZZZZZZZZ             NAT                  SFSAS_17             Ethylene Glycol in Water                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      60                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
36                      ZZZZZZZZ             NAT                  2540-E               Fixed and Volatile Solids in Water                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
714                     ZZZZZZZZ             NAT                  973.55               Phosphorus in Water - Photometric                                                                                         Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             184                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
715                     ZZZZZZZZ             NAT                  973.56               Phosphorus in Water - Automated                                                                                           Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1299                    ZZZZZZZZ             NAT                  E-SPEC(CMPX)         Minor Elements by Complexing                                                                                              US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      65                     ZZZZZZZZ                                    ZZZZZZZZ             162                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1300                    ZZZZZZZZ             NAT                  E-SPEC(IR)           Minor Elements by Residue-IR                                                                                              US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      65                     ZZZZZZZZ                                    ZZZZZZZZ             162                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1301                    ZZZZZZZZ             NAT                  E-SPEC(PRCP)         Minor Elements by Precipitation                                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      65                     ZZZZZZZZ                                    ZZZZZZZZ             162                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2483                    ZZZZZZZZ             NAT                  SFSAS_15             Arsenic and Selenium in Sediment                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      92                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2484                    ZZZZZZZZ             NAT                  SFSAS_16             Organics in Sediment                                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      92                     ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2486                    ZZZZZZZZ             NAT                  SFSAS_18             Total Organic Carbon in Water                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      84                     ZZZZZZZZ                                    ZZZZZZZZ             190                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2408                    ZZZZZZZZ             NAT                  P-009-1              CLP Pesticide/PCB in Water/Soil by GC/EC                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2409                    ZZZZZZZZ             NAT                  P-011-1              Chlorinated Pesticides in Soil by GC/ECD                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2410                    ZZZZZZZZ             NAT                  PAH-001(S)           Field Analysis of PAHs by GC/FID                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2426                    ZZZZZZZZ             NAT                  R-001-1              QC for Alpha/Beta Sample Analysis                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1252                    ZZZZZZZZ             NAT                  B0025                Total Coliform Bacteria- Immediate Incubation Test                                                                        US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
712                     ZZZZZZZZ             NAT                  973.53               Potassium in Water                                                                                                        Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
713                     ZZZZZZZZ             NAT                  973.54               Sodium in Water                                                                                                           Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1388                    ZZZZZZZZ             NAT                  I2115                Boron in Water by Automated Colorimetry                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1389                    ZZZZZZZZ             NAT                  I2128                Bromide in Water by Ion Chromatography                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1390                    ZZZZZZZZ             NAT                  I2129                Bromide in Water by Colorimetry                                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
69                      ZZZZZZZZ             NAT                  3500-AL(E)           Aluminum in Water with an AutoAnalyzer                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
70                      ZZZZZZZZ             NAT                  3500-AS(B)           Arsenic in Water by GFAA or HYDAA                                                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1925                    ZZZZZZZZ             NAT                  PMD-RES(LC)          Resmethrin in Aerosols by HPLC                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
59                      ZZZZZZZZ             NAT                  3114-B               Metals in Water by Manual HYDAA                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
60                      ZZZZZZZZ             NAT                  3114-C               Metals in Water by Continuous HYDAA                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2009                    ZZZZZZZZ             NAT                  TO-13                Benzo(a)Pyrene and PAHs - Ambient Air                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      82                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1323                    ZZZZZZZZ             NAT                  I1187                Chloride in Water by Colorimetry                                                                                          US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1324                    ZZZZZZZZ             NAT                  I1230                Hexavalent Chromium by Colorimetry                                                                                        US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1325                    ZZZZZZZZ             NAT                  I1232                Hexavalent Chromium in Water by FLAA                                                                                      US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1326                    ZZZZZZZZ             NAT                  I1235                Chromium in Water by GFAA                                                                                                 US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1327                    ZZZZZZZZ             NAT                  I1236                Chromium in Water by FLAA                                                                                                 US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1328                    ZZZZZZZZ             NAT                  I1238                Chromium in Water by Chelation and FLAA                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1857                    ZZZZZZZZ             NAT                  PMD-MGC              Methyl Nonyl Ketone (MNK) by GC/TCD                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1858                    ZZZZZZZZ             NAT                  PMD-MGU(GC)          Metobromuron by GC/TCD                                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1859                    ZZZZZZZZ             NAT                  PMD-MGU(IR)          Metobromuron by IR Spectroscopy                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
68                      ZZZZZZZZ             NAT                  3500-AL(D)           Aluminum in Water by Colorimetry                                                                                          American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1817                    ZZZZZZZZ             NAT                  PMD-FCL(GC)          Ronnel by GC/FID                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1818                    ZZZZZZZZ             NAT                  PMD-FCL(IR)          Ronnel by IR Spectroscopy                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1819                    ZZZZZZZZ             NAT                  PMD-FKN              Fluchloralin by GC/TCD                                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1927                    ZZZZZZZZ             NAT                  PMD-S-UF(GRV1        Sulfur by CS2 Extraction and Gravimetry                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2627                    ZZZZZZZZ             NAT                  7061A                Arsenic by Gaseous Hydride AA                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2628                    ZZZZZZZZ             NAT                  7062                 Antimony and Arsenic by GBAA                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2629                    ZZZZZZZZ             NAT                  7063                 Arsenic by ASV                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             81                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2487                    ZZZZZZZZ             NAT                  SFSAS_19             Total Organic Carbon in Sediment                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      84                     ZZZZZZZZ                                    ZZZZZZZZ             47                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2488                    ZZZZZZZZ             NAT                  SFSAS_2              PCBs in Transformer Fluid and Waste Oil                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      93                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1298                    ZZZZZZZZ             NAT                  B8502                Algal Growth Potential (AGP) Spikes for Nutrient Limitation                                                               US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1889                    ZZZZZZZZ             NAT                  PMD-PCP(GC)          Pentachlorophenol by GC/FID                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1890                    ZZZZZZZZ             NAT                  PMD-PCP(LC)          Pentachlorophenol by HPLC                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1783                    ZZZZZZZZ             NAT                  PMD-DME              Dimethoate by GC                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
638                     ZZZZZZZZ             NAT                  920.193(A)           Total Solids in Water                                                                                                     Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
754                     ZZZZZZZZ             NAT                  985.23               N-Methylcarb. Insecticide/Metabolite Residue                                                                              Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
758                     ZZZZZZZZ             NAT                  986.33               Bacterial and Coliform Counts in Milk                                                                                     Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1296                    ZZZZZZZZ             NAT                  B8100                Productivity & Community Matabolism by Diel O2-Curve Stratified W                                                         US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1297                    ZZZZZZZZ             NAT                  B8120                Productivity & Community Metabolism by Diel O2-Curve Streams                                                              US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
759                     ZZZZZZZZ             NAT                  986.34               Enterotoxigenic E. coli                                                                                                   Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1293                    ZZZZZZZZ             NAT                  B8001                Productivity- Oxygen Light/Dark-Bottle Method for Phytoplankton                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1923                    ZZZZZZZZ             NAT                  PMD-RES(GC2)         Resmethrin by GC/FID                                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1924                    ZZZZZZZZ             NAT                  PMD-RES(IR)          Resmethrin by IR Spectroscopy                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1953                    ZZZZZZZZ             NAT                  PMD-THR(UV)          Thiram by UV Spectroscopy                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1918                    ZZZZZZZZ             NAT                  PMD-QAC(TD)          Quaternary Ammonium Compound Technical Data                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1919                    ZZZZZZZZ             NAT                  PMD-QAC(TIT1)        Quaternary Ammonium Compounds Ferricyanide                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2524                    ZZZZZZZZ             NAT                  120.1_M              Conductivity in Industrial Waste                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      110                    ZZZZZZZZ                                    ZZZZZZZZ             75                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2481                    ZZZZZZZZ             NAT                  SFSAS_13             Metals in Sediment                                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      92                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2624                    ZZZZZZZZ             NAT                  7040                 Antimony by FLAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2625                    ZZZZZZZZ             NAT                  7041                 Antimony by GFAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2626                    ZZZZZZZZ             NAT                  7060A                Arsenic by GFAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
760                     ZZZZZZZZ             NAT                  986.35               Salmonella in Foods by Photometer                                                                                         Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
761                     ZZZZZZZZ             NAT                  987.09               Staphylococcus aureus in Foods                                                                                            Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
762                     ZZZZZZZZ             NAT                  987.1                Salmonella in Foods                                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
717                     ZZZZZZZZ             NAT                  973.66               Strontium-90 in Water                                                                                                     Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2427                    ZZZZZZZZ             NAT                  R-002-1              Gross Alpha/Beta Activity in Soil                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             101                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2428                    ZZZZZZZZ             NAT                  R-004-1              Gross Alpha/Beta Activity in Water                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             101                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
63                      ZZZZZZZZ             NAT                  3500-AG(B)           Silver in Water by FLAA or GFAA                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
64                      ZZZZZZZZ             NAT                  3500-AG(C)           Silver in Water by ICP                                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
65                      ZZZZZZZZ             NAT                  3500-AG(D)           Silver in Water by Spectrophotometry                                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
66                      ZZZZZZZZ             NAT                  3500-AL(B)           Aluminum in Water by FLAA or GFAA                                                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
67                      ZZZZZZZZ             NAT                  3500-AL(C)           Aluminum in Water by ICP                                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1902                    ZZZZZZZZ             NAT                  PMD-PNM(GC)          Prochloraz by GC/FID                                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1303                    ZZZZZZZZ             NAT                  I1020                Acidity in Water by Titration                                                                                             US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1816                    ZZZZZZZZ             NAT                  PMD-FBR              Fenarimol by GC/FID                                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1785                    ZZZZZZZZ             NAT                  PMD-DNE              Dimethyl Phthalate by GC                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2429                    ZZZZZZZZ             NAT                  R-005-1              Gross Alpha/Beta Activity in Water                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             101                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2430                    ZZZZZZZZ             NAT                  R-006-1              Gross Alpha and Beta Activity in Soil                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             101                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
170                     ZZZZZZZZ             NAT                  4500-CL(G)           Residual Chlorine by Colorimetry- DPD Colorimetric Method                                                                 American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
136                     ZZZZZZZZ             NAT                  3500-SE(D)           Selenium in Water by Colorimetry                                                                                          American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
137                     ZZZZZZZZ             NAT                  3500-SE(E)           Selenium in Water by Fluorimetry                                                                                          American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
138                     ZZZZZZZZ             NAT                  3500-SE(F)           Volatile Selenium in Water                                                                                                American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
634                     ZZZZZZZZ             NAT                  F488                 Bacterial Count in Water                                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
635                     ZZZZZZZZ             NAT                  F60                  Detection of Microbiological Contaminant                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
636                     ZZZZZZZZ             NAT                  911.03               Strontium in Water                                                                                                        Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
637                     ZZZZZZZZ             NAT                  920.13               Inorganic and Organometallic Pesticides                                                                                   Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1256                    ZZZZZZZZ             NAT                  B0045                Total Coliform Bacteria- Confirmation Test- MPN Method                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1302                    ZZZZZZZZ             NAT                  E-SPEC(UV)           Minor Elements by Residue-UV                                                                                              US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      65                     ZZZZZZZZ                                    ZZZZZZZZ             162                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
716                     ZZZZZZZZ             NAT                  973.57               Sulfate in Water                                                                                                          Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             178                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
687                     ZZZZZZZZ             NAT                  970.52               Organo Pesticide Residues - Multiresidue                                                                                  Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2631                    ZZZZZZZZ             NAT                  7081                 Barium by GFAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2632                    ZZZZZZZZ             NAT                  7090                 Beryllium by FLAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2562                    ZZZZZZZZ             NAT                  245.5_M              Mercury in Soil and Sediment by CVAA                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2525                    ZZZZZZZZ             NAT                  150.2_M              pH in Industrial Waste Materials                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      110                    ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2526                    ZZZZZZZZ             NAT                  160.1_M              Total Dissolved Solids                                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      118                    ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2527                    ZZZZZZZZ             NAT                  160.2_M              Total Suspended Solids                                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      118                    ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2456                    ZZZZZZZZ             NAT                  VG-011-1             VOCs in Gas by Purge and Trap GC/ELCD/PID                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             52                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2457                    ZZZZZZZZ             NAT                  VS-001-1             VOCs in Soil by Purge and Trap GC                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2491                    ZZZZZZZZ             NAT                  SFSAS_22             Soil Volume by Displacement Method                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      17                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2492                    ZZZZZZZZ             NAT                  SFSAS_23             Flow of Water Through Soil                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      17                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
33                      ZZZZZZZZ             NAT                  2540-B               Total Solids Dried 103-105C in Water                                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
34                      ZZZZZZZZ             NAT                  2540-C               Total Dissolved Solids in Water                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
35                      ZZZZZZZZ             NAT                  2540-D               Total Suspended Solids in Water                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
169                     ZZZZZZZZ             NAT                  4500-CL(F)           Residual Chlorine in Water by Titration- DPD Ferrous Method                                                               American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1257                    ZZZZZZZZ             NAT                  B0050                Fecal Coliform Bacteria- Immediate Incubation Test                                                                        US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1258                    ZZZZZZZZ             NAT                  B0051                Fecal Coliform Bacteria- Presumptive Test- MPN Method                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1259                    ZZZZZZZZ             NAT                  B0055                Fecal Streptococcal Bacteria- Immediate Incubation Test                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
718                     ZZZZZZZZ             NAT                  973.67               Iodine-131, Ba-140 and Cs-137 in Milk                                                                                     Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             169                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
719                     ZZZZZZZZ             NAT                  974.14               Mercury in Fish                                                                                                           Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1304                    ZZZZZZZZ             NAT                  I1030                Alkalinity in Water by Titration                                                                                          US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1888                    ZZZZZZZZ             NAT                  PMD-PBS              Polybrominated Salicylanilides by UV                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1900                    ZZZZZZZZ             NAT                  PMD-PJE(GC)          Pirimiphos-Ethyl by GC/FID                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1901                    ZZZZZZZZ             NAT                  PMD-PJM              Pirimiphos-Methyl by GC/FID                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1255                    ZZZZZZZZ             NAT                  B0040                Total Coliform Bacteria- Presumptive Onsite Test- MPN Method                                                              US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1786                    ZZZZZZZZ             NAT                  PMD-DNR              Dinitramine by GC                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1787                    ZZZZZZZZ             NAT                  PMD-DNZ(IR)          Dinocap by IR Spectroscopy                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1860                    ZZZZZZZZ             NAT                  PMD-MHX              Mexacarbate by GC/TCD                                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1861                    ZZZZZZZZ             NAT                  PMD-MHY(LC)          Maleic Hydrazide (MH) by HPLC                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1862                    ZZZZZZZZ             NAT                  PMD-MHY(UV)          Maleic Hydrazide by UV Spectroscopy                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1928                    ZZZZZZZZ             NAT                  PMD-S-UF(GRV2        Sulfur by Oxidation and Gravimetry                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1929                    ZZZZZZZZ             NAT                  PMD-S-UF(GRV3        Sulfur by CS2 Extraction and Gravimetry                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1815                    ZZZZZZZZ             NAT                  PMD-FBP              Fenamiphos by GC/FID                                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
168                     ZZZZZZZZ             NAT                  4500-CL(E)           Residual Chlorine in Water by Titration- Low-Level Amperometric M                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
632                     ZZZZZZZZ             NAT                  D934(B)              Crystalline Compounds in Water Deposits                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
633                     ZZZZZZZZ             NAT                  E318                 Uranium in Aqueous Solutions                                                                                              American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2493                    ZZZZZZZZ             NAT                  SFSAS_24             Permeability of Cohesionless Soil                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      17                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2494                    ZZZZZZZZ             NAT                  SFSAS_25             Permeability of Soil                                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      17                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
38                      ZZZZZZZZ             NAT                  2540-G               Total, Fixed and Volatile Solids                                                                                          American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
62                      ZZZZZZZZ             NAT                  3130                 Metals by Anodic Stripping Voltammetry                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             81                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
685                     ZZZZZZZZ             NAT                  968.26               Carbaryl Pesticide Residue - Qualitative                                                                                  Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
686                     ZZZZZZZZ             NAT                  969.48               Tritium in Water                                                                                                          Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
755                     ZZZZZZZZ             NAT                  985.42               Salmonella in Foods                                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
756                     ZZZZZZZZ             NAT                  985.43               Poliovirus 1 in Oysters                                                                                                   Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1329                    ZZZZZZZZ             NAT                  I1239                Cobalt in Water by FLAA                                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
7                       ZZZZZZZZ             NAT                  10300-D              Periphyton Primary Productivity                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
8                       ZZZZZZZZ             NAT                  10400-D              Macrophyton Population Estimates                                                                                          American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
9                       ZZZZZZZZ             NAT                  10400-E              Macrophyton Productivity                                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
39                      ZZZZZZZZ             NAT                  2550                 Temperature of Water by Thermometer                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             155                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1904                    ZZZZZZZZ             NAT                  PMD-POD              Prometon and Simazine by GC/FID                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1863                    ZZZZZZZZ             NAT                  PMD-MOK(GC)          Monocrotophos by GC/FID                                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
139                     ZZZZZZZZ             NAT                  3500-SE(G)           Nonvolatile Organic Selenium in Water                                                                                     American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
140                     ZZZZZZZZ             NAT                  3500-SE(H)           Selenium in Water by GFAA                                                                                                 American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
141                     ZZZZZZZZ             NAT                  3500-SE(I)           Selenium in Water by ICP                                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1                       ZZZZZZZZ             NAT                  10200-F              Phytoplankton Counting Techniques                                                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2                       ZZZZZZZZ             NAT                  10200-G              Zooplankton Counting Techniques                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
757                     ZZZZZZZZ             NAT                  986.22               TNT, RDX, HMX and 2,4-DNT in Wastewater                                                                                   Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2458                    ZZZZZZZZ             NAT                  VS-002-1             VOCs in Soil by Automated Headspace GC                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2459                    ZZZZZZZZ             NAT                  VS-003-1             VOCs in Soil by GC/ECD of Extract                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1254                    ZZZZZZZZ             NAT                  B0035                Total Coliform Bacteria- Presumptive Test- MPN Method                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1260                    ZZZZZZZZ             NAT                  B0060                Fecal Streptococcal Bacteria- Confirmation Test                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2411                    ZZZZZZZZ             NAT                  PAH-001(W)           Field Analysis of PAHs by GC/FID                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2412                    ZZZZZZZZ             NAT                  PAH-002              PAHs in Water by GC/FID                                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2563                    ZZZZZZZZ             NAT                  249.1_M              Nickel by FLAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2564                    ZZZZZZZZ             NAT                  249.2_M              Nickel by GFAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1784                    ZZZZZZZZ             NAT                  PMD-DMF              Dioxins in 2,4-D and 2,4,5-T by GC/MS                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1903                    ZZZZZZZZ             NAT                  PMD-PNM(LC)          Prochloraz by HPLC                                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2461                    ZZZZZZZZ             NAT                  VS-005-1             VOCs in Soil by Headspace GC/PID                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2462                    ZZZZZZZZ             NAT                  VS-006-1             VOCs in Water/Soil by Purge and Trap GC                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2463                    ZZZZZZZZ             NAT                  VW-001-1             VOCs in Water by Purge and Trap GC                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1220                    ZZZZZZZZ             NAT                  PU_03                Plutonium in Soil Residue                                                                                                 US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1221                    ZZZZZZZZ             NAT                  PU_04                Plutonium in Tissue                                                                                                       US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1864                    ZZZZZZZZ             NAT                  PMD-MOK(IR)          Monocrotophos by IR Spectroscopy                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2482                    ZZZZZZZZ             NAT                  SFSAS_14             Metals in Fish                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      92                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
40                      ZZZZZZZZ             NAT                  2560-B               Particle Counting by Electrical Sensing                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
720                     ZZZZZZZZ             NAT                  974.22               Organo Pesticide Residue - Carbon Column                                                                                  Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
696                     ZZZZZZZZ             NAT                  973.4                Specific Conductance of Water                                                                                             Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             75                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
661                     ZZZZZZZZ             NAT                  952.25               Microchemical Determination of Sulfur                                                                                     Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2565                    ZZZZZZZZ             NAT                  258.1_M              Potassium by FLAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      111                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2357                    ZZZZZZZZ             NAT                  6 (PO-210)           Polonium-210 in Soil and Air Filters                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2358                    ZZZZZZZZ             NAT                  7 (SR-89/90)         Strontium-89 and Strontium-90 in Milk                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2359                    ZZZZZZZZ             NAT                  9 (TRITIUM)          Low Level Tritium in Water                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2360                    ZZZZZZZZ             NAT                  XENO                 Xenobiotic Contaminants in Fish                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      105                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2361                    ZZZZZZZZ             NAT                  C-001-1              Alkalinity of Water by Titration                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
3                       ZZZZZZZZ             NAT                  10200-H              Chlorophyll a-b-c Determination                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
4                       ZZZZZZZZ             NAT                  10200-I              Determination of Biomass (Standing Crop)                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
5                       ZZZZZZZZ             NAT                  10200-J              Metabolic Rate Measurements                                                                                               American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
6                       ZZZZZZZZ             NAT                  10300-C              Periphyton Sample Analysis                                                                                                American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
646                     ZZZZZZZZ             NAT                  920.198              Aluminum in Water                                                                                                         Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
639                     ZZZZZZZZ             NAT                  920.193(B)           Solids in Solution in Water                                                                                               Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
662                     ZZZZZZZZ             NAT                  955.48               Microchemical Determination of Sulfur                                                                                     Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
663                     ZZZZZZZZ             NAT                  956.07               Microchemical Determination of Alkoxyl Group                                                                              Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
664                     ZZZZZZZZ             NAT                  957.14               Captan Pesticide Residues                                                                                                 Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
665                     ZZZZZZZZ             NAT                  957.18               Microchemical Determination of Phosphorus                                                                                 Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
692                     ZZZZZZZZ             NAT                  972.24               Lead in Fish                                                                                                              Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             90                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
693                     ZZZZZZZZ             NAT                  972.29               Thiram Pesticide Residues                                                                                                 Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
694                     ZZZZZZZZ             NAT                  972.43               Microchemical Deter. of Carbon, H and N                                                                                   Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1866                    ZZZZZZZZ             NAT                  PMD-MON(TITR)        Monuron by Hydrolysis and Titration                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1867                    ZZZZZZZZ             NAT                  PMD-MON(UV)          Monuron by UV Spectroscopy                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2362                    ZZZZZZZZ             NAT                  C-002-1              COD by Open Reflux                                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2363                    ZZZZZZZZ             NAT                  C-003-1              Anions by Ion Chromatography                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1868                    ZZZZZZZZ             NAT                  PMD-NA-D             Sodium Chlorate and Metaborate by Titration                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1820                    ZZZZZZZZ             NAT                  PMD-FLM              Atrazine and Metolachlor by GC                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1821                    ZZZZZZZZ             NAT                  PMD-FLM(IR)          Fluometuron by IR Spectroscopy                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1822                    ZZZZZZZZ             NAT                  PMD-FLM(UV)          Fluometuron by UV Spectroscopy                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1823                    ZZZZZZZZ             NAT                  PMD-FOL              Folpet by IR Spectroscopy                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1824                    ZZZZZZZZ             NAT                  PMD-FON              Fonofos by IR Spectroscopy                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1825                    ZZZZZZZZ             NAT                  PMD-GLP              Glyphosate by HPLC                                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
46                      ZZZZZZZZ             NAT                  3.2-B                Coliforms in Seawater and Shellfish                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      2                      ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
43                      ZZZZZZZZ             NAT                  2570-B               Asbestos in Water by TEM                                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
44                      ZZZZZZZZ             NAT                  2580                 Oxidation-Reduction Potential of Water                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
695                     ZZZZZZZZ             NAT                  973.39               Ethylan Pesticide Residues - GC                                                                                           Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
641                     ZZZZZZZZ             NAT                  920.194              Carbonate and Bicarbonate in Water                                                                                        Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
642                     ZZZZZZZZ             NAT                  920.195              Silica in Water                                                                                                           Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
643                     ZZZZZZZZ             NAT                  920.196              Aluminum and Iron in Water                                                                                                Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
644                     ZZZZZZZZ             NAT                  920.197(A)           Iron in Water                                                                                                             Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
645                     ZZZZZZZZ             NAT                  920.197(B)           Iron in Water                                                                                                             Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
721                     ZZZZZZZZ             NAT                  974.27               Cd, Cr, Cu, Fe, Pb, Mg, Mn, Ag, Zn in Water                                                                               Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2465                    ZZZZZZZZ             NAT                  VW-003-1             VOCs in Water by Automated Headspace GC                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2466                    ZZZZZZZZ             NAT                  VW-004-1             VOCs in Water by Manual Headspace GC                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1229                    ZZZZZZZZ             NAT                  RA-02                Radium-226 - Chromate Method                                                                                              US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1330                    ZZZZZZZZ             NAT                  I1240                Cobalt in Water by Chelation and FLAA                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1865                    ZZZZZZZZ             NAT                  PMD-MON(IR)          Monuron by IR Spectroscopy                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2460                    ZZZZZZZZ             NAT                  VS-004-1             VOCs in Soil by GC/FID of CS2 Extracts                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1228                    ZZZZZZZZ             NAT                  RA-01                Radium-226 in Bone Ash                                                                                                    US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1793                    ZZZZZZZZ             NAT                  PMD-DPA(GC)          Diphenamid by GC                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1794                    ZZZZZZZZ             NAT                  PMD-DPA(IR)          Diphenamid by IR Spectroscopy                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1225                    ZZZZZZZZ             NAT                  PU_08                Plutonium in Vegetation Samples                                                                                           US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1226                    ZZZZZZZZ             NAT                  PU_09                Plutonium in Vegetation Samples                                                                                           US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1227                    ZZZZZZZZ             NAT                  PU_10                Plutonium in Water                                                                                                        US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
78                      ZZZZZZZZ             NAT                  3500-BE(D)           Beryllium in Water by Spectrophotometry                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
79                      ZZZZZZZZ             NAT                  3500-BI              Bismuth in Water by FLAA                                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
80                      ZZZZZZZZ             NAT                  3500-CA(B)           Calcium in Water by FLAA                                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
142                     ZZZZZZZZ             NAT                  3500-SN              Tin in Water by FLAA or GFAA                                                                                              American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1788                    ZZZZZZZZ             NAT                  PMD-DNZ(TITR)        Dinocap by TKN and Titration                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1896                    ZZZZZZZZ             NAT                  PMD-PIE(UV)          Pindone by UV Spectroscopy                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1897                    ZZZZZZZZ             NAT                  PMD-PIO              Piperonyl Butoxide Qualitative Test                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1898                    ZZZZZZZZ             NAT                  PMD-PIX              Pendimethalin by GC/TCD                                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1899                    ZZZZZZZZ             NAT                  PMD-PJB              Pirimicarb by UV Spectroscopy                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
45                      ZZZZZZZZ             NAT                  2810                 Dissolved Gas Supersaturation                                                                                             American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             130                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
722                     ZZZZZZZZ             NAT                  974.36               Microchemical Determination of Br, Cl, or I                                                                               Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
723                     ZZZZZZZZ             NAT                  974.37               Strontium-89 and -90 in Milk                                                                                              Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1337                    ZZZZZZZZ             NAT                  I1325                Fluoride in Water by Colorimetry                                                                                          US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1828                    ZZZZZZZZ             NAT                  PMD-HXO(LC)          Hexazinone by HPLC                                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2432                    ZZZZZZZZ             NAT                  R-008-1              Gross Alpha/Beta Activity in Biota, Extended                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             101                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2433                    ZZZZZZZZ             NAT                  S-001-1              Semivolatiles in Water by CS2 Extraction                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
640                     ZZZZZZZZ             NAT                  920.193(C)           Solids in Water by Ignition                                                                                               Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
591                     ZZZZZZZZ             NAT                  D5173                Carbon Compounds in Water                                                                                                 American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             190                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1261                    ZZZZZZZZ             NAT                  B0065                Fecal Streptococcal Bacteria- Presumptive/Confirmation- MPN Metho                                                         US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1262                    ZZZZZZZZ             NAT                  B0100                Salmonella and Shigella- Plate Count                                                                                      US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
42                      ZZZZZZZZ             NAT                  2560-D               Particle Counting by Light-Scattering                                                                                     American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1333                    ZZZZZZZZ             NAT                  I1270                Copper in Water by FLAA                                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1334                    ZZZZZZZZ             NAT                  I1271                Copper in Water by Chelation and FLAA                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1335                    ZZZZZZZZ             NAT                  I1272                Copper in Water by GFAA                                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1336                    ZZZZZZZZ             NAT                  I1300                Cyanide in Water by Colorimetry                                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
47                      ZZZZZZZZ             NAT                  3.2-C                Coliforms in Seawater and Shellfish                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      2                      ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
71                      ZZZZZZZZ             NAT                  3500-AS(C)           Arsenic in Water by Spectrophotometry                                                                                     American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
72                      ZZZZZZZZ             NAT                  3500-AS(D)           Arsenic in Water by ICP                                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
73                      ZZZZZZZZ             NAT                  3500-AU              Gold in Water by FLAA                                                                                                     American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2415                    ZZZZZZZZ             NAT                  PAH-008              Total PAHs in Soil                                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2416                    ZZZZZZZZ             NAT                  PAH-009              Analysis of PAHs by GC/FID and GC/PID                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2417                    ZZZZZZZZ             NAT                  PAH-011              Analysis of PAHs in Soil by GC/FID                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2418                    ZZZZZZZZ             NAT                  PAH-012              Analysis of PAHs in Soil by HPLC                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2419                    ZZZZZZZZ             NAT                  PCB-002              Field Screening of PCBs in Soil                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2385                    ZZZZZZZZ             NAT                  IM-003-1             Metals by Flame AA                                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
765                     ZZZZZZZZ             NAT                  988.2                Vibrio cholerae in Oysters                                                                                                Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
766                     ZZZZZZZZ             NAT                  989.1                Bacterial and Coliforms in Dairy Products                                                                                 Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
149                     ZZZZZZZZ             NAT                  3500-TL(C)           Thallium in Water by ICP                                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2435                    ZZZZZZZZ             NAT                  S-003-1              Semivolatiles in Soil (MeCl2 Extraction)                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1331                    ZZZZZZZZ             NAT                  I1241                Cobalt in Water by GFAA                                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1332                    ZZZZZZZZ             NAT                  I1250                Color in Water by Visual Comparison                                                                                       US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             204                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
598                     ZZZZZZZZ             NAT                  D5257                Chromium in Water by Ion Chromatography                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
763                     ZZZZZZZZ             NAT                  987.11               Salmonella in Low Moisture Foods                                                                                          Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
764                     ZZZZZZZZ             NAT                  988.19               E. Coli in Chilled/Frozen Food                                                                                            Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1274                    ZZZZZZZZ             NAT                  B3520                Periphyton- Gravimetric Method for Biomass Determination                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
143                     ZZZZZZZZ             NAT                  3500-SR(B)           Strontium in Water by FLAA                                                                                                American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
592                     ZZZZZZZZ             NAT                  D5174                Uranium in Water by Phosphorimetry                                                                                        American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             71                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
593                     ZZZZZZZZ             NAT                  D5175                Organohalide Pesticides and PCBs by GC                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2464                    ZZZZZZZZ             NAT                  VW-002-1             VOCs in Water by Automated Headspace GC                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
41                      ZZZZZZZZ             NAT                  2560-C               Particle Counting by Light-Blockage                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2431                    ZZZZZZZZ             NAT                  R-007-1              Gross Alpha/Beta Activity in Biota                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             101                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
144                     ZZZZZZZZ             NAT                  3500-SR(C)           Strontium in Water by ICP                                                                                                 American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
145                     ZZZZZZZZ             NAT                  3500-SR(D)           Strontium in Water by Flame Photometry                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             166                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
146                     ZZZZZZZZ             NAT                  3500-TH              Thorium in Water by FLAA                                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
147                     ZZZZZZZZ             NAT                  3500-TI              Titanium in Water by FLAA                                                                                                 American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
148                     ZZZZZZZZ             NAT                  3500-TL(B)           Thallium in Water by FLAA                                                                                                 American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2434                    ZZZZZZZZ             NAT                  S-002-1              Field Screening Semivolatiles in Water                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1222                    ZZZZZZZZ             NAT                  PU_05                Plutonium in Tissue                                                                                                       US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1223                    ZZZZZZZZ             NAT                  PU_06                Plutonium in Urine                                                                                                        US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1224                    ZZZZZZZZ             NAT                  PU_07                Plutonium in Large Urine Samples                                                                                          US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1826                    ZZZZZZZZ             NAT                  PMD-HXE              Hexachlorophene by HPLC                                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1827                    ZZZZZZZZ             NAT                  PMD-HXO(GC)          Hexazinone by GC/TCD                                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1278                    ZZZZZZZZ             NAT                  B5020                Benthic Invertebrates- Numerical Assessment                                                                               US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1797                    ZZZZZZZZ             NAT                  PMD-DSN(GC)          Disulfoton and Fensulfothion by GC/FID                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1798                    ZZZZZZZZ             NAT                  PMD-DSN(IR)          Disulfoton by IR Spectroscopy                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1905                    ZZZZZZZZ             NAT                  PMD-POJ              Propylene Glycol by GC/TCD                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1906                    ZZZZZZZZ             NAT                  PMD-POT(GC)          Propargite by GC/TCD                                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1795                    ZZZZZZZZ             NAT                  PMD-DPF              Diphenylamine by GC                                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1796                    ZZZZZZZZ             NAT                  PMD-DQT              Diquat (Dibromide) by HPLC                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2438                    ZZZZZZZZ             NAT                  VA-002-1             Halogenated VOCs in Air by GC/ELCD                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             52                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2439                    ZZZZZZZZ             NAT                  VA-003-1             VOCs in Air by Portable GC/PID                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2413                    ZZZZZZZZ             NAT                  PAH-005              Polycyclic Aromatic Hydrocarbons in Soil                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2414                    ZZZZZZZZ             NAT                  PAH-006              Polycyclic Aromatic Hydrocarbons in Water                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1912                    ZZZZZZZZ             NAT                  PMD-PYR(GC2)         Pyrethrins, MGK-264 and PBTO by HPLC                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1338                    ZZZZZZZZ             NAT                  I1327                Fluoride in Water Using an ISE                                                                                            US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1339                    ZZZZZZZZ             NAT                  I1370                Iodide in Water by Titration                                                                                              US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1305                    ZZZZZZZZ             NAT                  I1051                Aluminum in Water by FLAA                                                                                                 US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
673                     ZZZZZZZZ             NAT                  963.24               Maleic Hydrazide Pesticide Residues                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
674                     ZZZZZZZZ             NAT                  963.29               Microchemical Determination of Oxygen                                                                                     Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
647                     ZZZZZZZZ             NAT                  920.199              Calcium in Water                                                                                                          Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
648                     ZZZZZZZZ             NAT                  920.2                Magnesium in Water                                                                                                        Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1279                    ZZZZZZZZ             NAT                  B5040                Benthic Invertebrates- Distribution and Abundance (quantitative m                                                         US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1280                    ZZZZZZZZ             NAT                  B5050                Benthic Invertebrate Drift Determination                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1263                    ZZZZZZZZ             NAT                  B0105                Pseudomonas aeruginosa- Plate Count                                                                                       US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
600                     ZZZZZZZZ             NAT                  D5315                Carbamate Pesticides in Water by HPLC                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             64                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1270                    ZZZZZZZZ             NAT                  B2501                Zooplankton Enumberation- Counting Cell Method                                                                            US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
767                     ZZZZZZZZ             NAT                  989.11               Coliforms in Dairy Products                                                                                               Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
93                      ZZZZZZZZ             NAT                  3500-CU(B)           Copper in Water by FLAA or GFAA                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
94                      ZZZZZZZZ             NAT                  3500-CU(C)           Copper in Water by ICP                                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2436                    ZZZZZZZZ             NAT                  S-004-1              Field Screening Semivolatiles in Soil                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1791                    ZZZZZZZZ             NAT                  PMD-DOZ(LC2)         Diphacinone by HPLC                                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1275                    ZZZZZZZZ             NAT                  B3545                Periphyton Enumberation- Inverted-Microscope Method                                                                       US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1276                    ZZZZZZZZ             NAT                  B4520                Macrophytes- Distribution and Abundance (quantitative method)                                                             US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1277                    ZZZZZZZZ             NAT                  B5001                Benthic Invertebrates- Faunal Survey (qualitative method)                                                                 US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1264                    ZZZZZZZZ             NAT                  B0400                Sulfate-Reducing Bacteria- MPN Method                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1911                    ZZZZZZZZ             NAT                  PMD-PYR(GC1)         Pyrethrins by GC/FID                                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1907                    ZZZZZZZZ             NAT                  PMD-POT(IR)          Propargite by IR Spectroscopy                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1908                    ZZZZZZZZ             NAT                  PMD-PPD              Propionic Acid by GC/FID                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1909                    ZZZZZZZZ             NAT                  PMD-PYA(IR)          Pyrazon by IR Spectroscopy                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1910                    ZZZZZZZZ             NAT                  PMD-PYA(UV)          Pyrazon by UV Spectroscopy                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
89                      ZZZZZZZZ             NAT                  3500-CR(C)           Chromium in Water by ICP                                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
90                      ZZZZZZZZ             NAT                  3500-CR(D)           Total Hexavalent Chromium in Water                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
10                      ZZZZZZZZ             NAT                  10500-C              Benthic Macroinvertebrate Sample Processing and Analysis                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
11                      ZZZZZZZZ             NAT                  2120-B               Color in Water by Visual Comparison                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             204                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1271                    ZZZZZZZZ             NAT                  B2520                Zooplankton- Gravimetric Method for Biomass Determination                                                                 US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1230                    ZZZZZZZZ             NAT                  RA-03                Radium-226 - Emanation Procedure                                                                                          US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
95                      ZZZZZZZZ             NAT                  3500-CU(D)           Copper in Water by Spectrophotometry- Neocuproine Method                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1792                    ZZZZZZZZ             NAT                  PMD-DOZ(UV)          Diphacinone in Baits by UV Spectroscopy                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2437                    ZZZZZZZZ             NAT                  VA-001-1             VOCs in Air by GC of Sorbent Tubes                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
74                      ZZZZZZZZ             NAT                  3500-BA(B)           Barium in Water by FLAA or GFAA                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
75                      ZZZZZZZZ             NAT                  3500-BA(C)           Barium in Water by ICP                                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
76                      ZZZZZZZZ             NAT                  3500-BE(B)           Beryllium in Water by FLAA or GFAA                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
77                      ZZZZZZZZ             NAT                  3500-BE(C)           Beryllium in Water by ICP                                                                                                 American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2368                    ZZZZZZZZ             NAT                  C-008-1              Total Suspended Solids in Water                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2369                    ZZZZZZZZ             NAT                  C-010-1              Soil Extractable Organics by Gravimetry                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2370                    ZZZZZZZZ             NAT                  C-011-1              Soil % Moisture by Gravimetry                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2371                    ZZZZZZZZ             NAT                  C-012-1              Free Liquid in Wastes by Filtration                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             113                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
12                      ZZZZZZZZ             NAT                  2120-C               Color in Water by Spectrophotometry                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
594                     ZZZZZZZZ             NAT                  D5176                Nitrogen in Water by Pyrolysis Detection                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
595                     ZZZZZZZZ             NAT                  D5243                Open-Channel Flow of Water at Culverts                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
596                     ZZZZZZZZ             NAT                  D5244                Recovery of Enteroviruses from Waters                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             113                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
597                     ZZZZZZZZ             NAT                  D5246                Pseudomonas aeruginosa                                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             98                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1265                    ZZZZZZZZ             NAT                  B0420                Nitrifying Bacteria- MPN Method                                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1876                    ZZZZZZZZ             NAT                  PMD-NOB              Norbormide by UV Spectroscopy                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
670                     ZZZZZZZZ             NAT                  960.52               Microchemical Determination of Nitrogen                                                                                   Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
671                     ZZZZZZZZ             NAT                  961.16               Microchemical Determination of Fluorine                                                                                   Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
672                     ZZZZZZZZ             NAT                  963.23               Glyodin Pesticide Residues                                                                                                Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
127                     ZZZZZZZZ             NAT                  3500-PB(D)           Lead in Water by Spectrophotometry                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
128                     ZZZZZZZZ             NAT                  3500-PD              Palladium in Water                                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1266                    ZZZZZZZZ             NAT                  B0430                Denitrifying and Nitrate-reducing Bacteria- MPN Method                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1267                    ZZZZZZZZ             NAT                  B1505                Phytoplankton Enumberation- Counting Cell Method                                                                          US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1269                    ZZZZZZZZ             NAT                  B1520                Phytoplankton Enumberation- Inverted-Microscope Method                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1831                    ZZZZZZZZ             NAT                  PMD-KAR(LC)          Karbutilate by HPLC                                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1832                    ZZZZZZZZ             NAT                  PMD-LIN              Lindane by IR Spectroscopy                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1833                    ZZZZZZZZ             NAT                  PMD-LIU(IR)          Linuron by IR Spectroscopy                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2372                    ZZZZZZZZ             NAT                  C-013-1              Soil pH                                                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2467                    ZZZZZZZZ             NAT                  VW-005-1             VOCs in Water by GC/ECD of Extracts                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2468                    ZZZZZZZZ             NAT                  VW-006-1             VOCs in Water by GC/FID of CS2 Extracts                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2386                    ZZZZZZZZ             NAT                  O-001-1              Pentachlorophenol in Soil                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2364                    ZZZZZZZZ             NAT                  C-004-1              Total Hardness by Colorimetry                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2365                    ZZZZZZZZ             NAT                  C-005-1              Oil and Grease by Extraction/Gravimetry                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2366                    ZZZZZZZZ             NAT                  C-006-1              Total Dissolved Solids in Water                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2367                    ZZZZZZZZ             NAT                  C-007-1              Total Organic Carbon in Water                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             191                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
656                     ZZZZZZZZ             NAT                  939.11               Fluoride in Water                                                                                                         Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
599                     ZZZZZZZZ             NAT                  D5259                Isolation and Enumeration of Enterococci                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             98                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1830                    ZZZZZZZZ             NAT                  PMD-KAR(IR)          Karbutilate by IR Spectroscopy                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1233                    ZZZZZZZZ             NAT                  RA-06                Radium-224                                                                                                                US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1234                    ZZZZZZZZ             NAT                  RA-07                Radium-226                                                                                                                US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1235                    ZZZZZZZZ             NAT                  RN-01                Radon-222 in Air and Breath Samples                                                                                       US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
655                     ZZZZZZZZ             NAT                  925.54               Sulfate in Water                                                                                                          Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1236                    ZZZZZZZZ             NAT                  SE-01                Isotopic Uranium and Radium-226                                                                                           US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2471                    ZZZZZZZZ             NAT                  VW-010-1(S)          VOCs in Water/Soil by Headspace GC/PID                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2472                    ZZZZZZZZ             NAT                  VW-010-1(W)          VOCs in Water/Soil by Headspace GC/PID                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
13                      ZZZZZZZZ             NAT                  2120-D               Color in Water Using Tristimulus Filters                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             77                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
14                      ZZZZZZZZ             NAT                  2120-E               Color in Water Using the ADMI Method                                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             77                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
15                      ZZZZZZZZ             NAT                  2130                 Turbidity in Water                                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             178                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
16                      ZZZZZZZZ             NAT                  2150                 Odor in Water by Threshold Testing                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             121                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
724                     ZZZZZZZZ             NAT                  974.38               Clostridium perfringens in Foods                                                                                          Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1829                    ZZZZZZZZ             NAT                  PMD-INB              Indolebutyric Acid by UV Spectroscopy                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1789                    ZZZZZZZZ             NAT                  PMD-DOG              Dinoseb by IR Spectroscopy                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1790                    ZZZZZZZZ             NAT                  PMD-DOZ(LC1)         Diphacinone by HPLC                                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
725                     ZZZZZZZZ             NAT                  975.4                N-Methylcarbamate Insecticide Residues                                                                                    Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
666                     ZZZZZZZZ             NAT                  960.1                Herbicides (Ester Forms)                                                                                                  Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
97                      ZZZZZZZZ             NAT                  3500-FE(B)           Iron in Water by FLAA or GFAA                                                                                             American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
98                      ZZZZZZZZ             NAT                  3500-FE(C)           Iron in Water by ICP                                                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
99                      ZZZZZZZZ             NAT                  3500-FE(D)           Iron in Water by Colorimetry                                                                                              American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1273                    ZZZZZZZZ             NAT                  B3501                Periphyton Enumberation- Sedgwick-Rafter Method                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
125                     ZZZZZZZZ             NAT                  3500-PB(B)           Lead in Water by FLAA or GFAA                                                                                             American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2469                    ZZZZZZZZ             NAT                  VW-007-1             VOCs in Water by Headspace GC/PID                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2470                    ZZZZZZZZ             NAT                  VW-008-1             VOCs in Water by Purge and Trap GC                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
652                     ZZZZZZZZ             NAT                  920.204              Bromide and Iodide in Water                                                                                               Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
653                     ZZZZZZZZ             NAT                  920.205              Arsenic in Water                                                                                                          Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
654                     ZZZZZZZZ             NAT                  920.34               Lime Sulfur Solution and Dry Lime Sulfur                                                                                  Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1237                    ZZZZZZZZ             NAT                  SR-01(A)             Strontium                                                                                                                 US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1166                    ZZZZZZZZ             NAT                  OS040(W)             Volatile Organics in Water                                                                                                US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1167                    ZZZZZZZZ             NAT                  RA010                EIC for Gross Alpha Emission from Indoor                                                                                  US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             85                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1340                    ZZZZZZZZ             NAT                  I1371                Iodide in Water by Colorimetry                                                                                            US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1281                    ZZZZZZZZ             NAT                  B6020                Aquatic Vertebrates- Life History (quantitative method)                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2475                    ZZZZZZZZ             NAT                  VW-013-1             VOCs in Water/Soil by Headspace GC/FID                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2476                    ZZZZZZZZ             NAT                  VW-014-1             VOCs in Water by Purge and Trap GC                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1282                    ZZZZZZZZ             NAT                  B6501                Chlorophyll a-b-c in Phytoplankton by Spectroscopy                                                                        US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1283                    ZZZZZZZZ             NAT                  B6520                Chlorophyll a-b in Phytoplankton by Chromatography/Spectroscopy                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1284                    ZZZZZZZZ             NAT                  B6530                Chlorophyll a-b in Phytoplankton by HP Liquid Chromatography                                                              US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             64                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1285                    ZZZZZZZZ             NAT                  B6540                Chlorophyll a-b in Phytoplankton by Chromatography/Fluorometry                                                            US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1877                    ZZZZZZZZ             NAT                  PMD-NTP(TIT1)        Nitrophenols by Titration                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1878                    ZZZZZZZZ             NAT                  PMD-NTP(TIT2)        Nitrophenols by Titration                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2808                    ZZZZZZZZ             NAT                  9200                 Nitrate in Water by Spectrophotometry                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2809                    ZZZZZZZZ             NAT                  9200A                Nitrate in Water by Spectrophotometry                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1232                    ZZZZZZZZ             NAT                  RA-05                Radium-226                                                                                                                US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1834                    ZZZZZZZZ             NAT                  PMD-LIU(LC)          Linuron by HPLC                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1835                    ZZZZZZZZ             NAT                  PMD-LIU(UV)          Linuron by UV Spectroscopy                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
130                     ZZZZZZZZ             NAT                  3500-RE              Rhenium in Water by FLAA                                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
131                     ZZZZZZZZ             NAT                  3500-RH              Rhodium in Water by FLAA                                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
132                     ZZZZZZZZ             NAT                  3500-RU              Ruthenium in Water by FLAA                                                                                                American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1869                    ZZZZZZZZ             NAT                  PMD-NA-H             Sodium Fluoride by Ion Chromatography                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1870                    ZZZZZZZZ             NAT                  PMD-NAP              Naphthaleneacetic Acid by HPLC                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1871                    ZZZZZZZZ             NAT                  PMD-NBL              Naptalam by UV Spectroscopy                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1872                    ZZZZZZZZ             NAT                  PMD-NCS              Nicosulfuron by HPLC                                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1873                    ZZZZZZZZ             NAT                  PMD-NEB(IR)          Neburon by IR Spectroscopy                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1874                    ZZZZZZZZ             NAT                  PMD-NEB(UV)          Neburon by UV Spectroscopy                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1875                    ZZZZZZZZ             NAT                  PMD-NIC              Nicotine by HPLC                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
649                     ZZZZZZZZ             NAT                  920.201              Barium in Water                                                                                                           Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
650                     ZZZZZZZZ             NAT                  920.202              Mn, I, Br, As and Boric Acid in Water                                                                                     Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
651                     ZZZZZZZZ             NAT                  920.203              Manganese in Water                                                                                                        Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1231                    ZZZZZZZZ             NAT                  RA-04                Radium-226                                                                                                                US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2473                    ZZZZZZZZ             NAT                  VW-011-1             VOCs in Water/Soil by Purge and Trap GC                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2474                    ZZZZZZZZ             NAT                  VW-012-1             VOCs in Water/Soil by Purge and Trap GC                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
126                     ZZZZZZZZ             NAT                  3500-PB(C)           Lead in Water by ICP                                                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
91                      ZZZZZZZZ             NAT                  3500-CR(E)           Chromium in Water by Ion Chromatography                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
92                      ZZZZZZZZ             NAT                  3500-CS              Cesium in Water by FLAA                                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
667                     ZZZZZZZZ             NAT                  960.14(A)            Quaternary Ammonium Compounds                                                                                             Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
668                     ZZZZZZZZ             NAT                  960.14(B)            Quaternary Ammonium Compounds                                                                                             Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
669                     ZZZZZZZZ             NAT                  960.43               Piperonyl Butoxide Residues                                                                                               Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2819                    ZZZZZZZZ             NAT                  9253                 Chloride in Water and Waste by Titration                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2820                    ZZZZZZZZ             NAT                  9310                 Gross Alpha and Beta                                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             101                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2821                    ZZZZZZZZ             NAT                  9315                 Alpha Emitting Radium Isotopes in Water                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1239                    ZZZZZZZZ             NAT                  SR-02                Strontium-90                                                                                                              US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             106                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1836                    ZZZZZZZZ             NAT                  PMD-LMG              Lemongrass Oil by GC/TCD                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2853                    ZZZZZZZZ             NAT                  1654                 Polynuclear Aromatic Hydrocarbons in Oil                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      143                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2854                    ZZZZZZZZ             NAT                  1656(ECD)            Organohalide Pesticides in Wastewater                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2855                    ZZZZZZZZ             NAT                  1656(HSD)            Organohalide Pesticides in Wastewater                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             39                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
104                     ZZZZZZZZ             NAT                  3500-K-C             Potassium in Water by ICP                                                                                                 American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
105                     ZZZZZZZZ             NAT                  3500-K-D             Potassium in Water by Flame Photometry                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             166                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2440                    ZZZZZZZZ             NAT                  VA-004-1             Halogenated VOCs in Air by Direct GC/EC                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2441                    ZZZZZZZZ             NAT                  VA-005-1             VOCs in Air by Purge and Trap GC                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2805                    ZZZZZZZZ             NAT                  9081                 Cation-Exchange Capacity of Soils                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2806                    ZZZZZZZZ             NAT                  9131                 Total Coliform by Multiple Tube Fermentation                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2807                    ZZZZZZZZ             NAT                  9132                 Total Coliform by Membrane Filter                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2824                    ZZZZZZZZ             NAT                  PART_2               Trihalomethanes in Drinking Water by GC                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      134                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
608                     ZZZZZZZZ             NAT                  D5413(A)             Water Levels Using Nonrecording Devices                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
609                     ZZZZZZZZ             NAT                  D5413(B)             Water Levels Using Recording Devices                                                                                      American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1174                    ZZZZZZZZ             NAT                  RP330                Niobium-93m and 94 in Aqueous Solutions                                                                                   US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             171                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
107                     ZZZZZZZZ             NAT                  3500-LI(B)           Lithium in Water by FLAA                                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
108                     ZZZZZZZZ             NAT                  3500-LI(C)           Lithium in Water by ICP                                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
732                     ZZZZZZZZ             NAT                  976.3                Clostridium perfringens in Foods                                                                                          Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
697                     ZZZZZZZZ             NAT                  973.41               pH of Water                                                                                                               Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
698                     ZZZZZZZZ             NAT                  973.42               Acidity of Water                                                                                                          Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
675                     ZZZZZZZZ             NAT                  964.18               Carbaryl Pesticide Residue - Colorimetric                                                                                 Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1913                    ZZZZZZZZ             NAT                  PMD-PYR(LC1)         Pyrethrins by HPLC                                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1914                    ZZZZZZZZ             NAT                  PMD-PYR(LC2)         Pyrethrins, MGK-264 and PBTO by HPLC                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
135                     ZZZZZZZZ             NAT                  3500-SE(C)           Selenium in Water by HYDAA                                                                                                American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2915                    ZZZZZZZZ             NAT                  1104                 E. coli in Drinking Water/EC Medium with Mug Tub                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      238                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
81                      ZZZZZZZZ             NAT                  3500-CA(C)           Calcium in Water by ICP                                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
82                      ZZZZZZZZ             NAT                  3500-CA(D)           Calcium in Water by Titration Using EDTA                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
601                     ZZZZZZZZ             NAT                  D5316                EDB and DBCP by Microextraction and GC                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
602                     ZZZZZZZZ             NAT                  D5317                Chlorinated Organic Acid Compounds by GC                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
603                     ZZZZZZZZ             NAT                  D5389                Open-Channel Flow Measurement by Acoustic Velocity Meter                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             29                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
604                     ZZZZZZZZ             NAT                  D5390                Open-Channel Flow Measurement by Palmer-Bowlus Flumes                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             182                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
605                     ZZZZZZZZ             NAT                  D5391                Electrical Conductivity and Resistivity                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             75                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
606                     ZZZZZZZZ             NAT                  D5392                Isolation and Enumeration of E. coli Bacteria                                                                             American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
607                     ZZZZZZZZ             NAT                  D5412                Polycyclic Aromatic Hydrocarbon Mixtures                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
96                      ZZZZZZZZ             NAT                  3500-CU(E)           Copper in Water by Spectrophotometry- Bathocuproine Method                                                                American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
676                     ZZZZZZZZ             NAT                  964.19               Dodine Pesticide Residues                                                                                                 Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
129                     ZZZZZZZZ             NAT                  3500-PT              Platinum in Water by FLAA                                                                                                 American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1238                    ZZZZZZZZ             NAT                  SR-01(SCN)           Strontium-89                                                                                                              US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
726                     ZZZZZZZZ             NAT                  975.53               Microchemical Determination of Sulfur                                                                                     Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
727                     ZZZZZZZZ             NAT                  975.54               Salmonella in Foods                                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2816                    ZZZZZZZZ             NAT                  9250                 Chloride by Automated Colorimetry                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2817                    ZZZZZZZZ             NAT                  9251                 Chloride by Automated Colorimetry                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2818                    ZZZZZZZZ             NAT                  9252A                Chloride in Water and Waste by Titration                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2823                    ZZZZZZZZ             NAT                  PART_1               Trihalomethanes in Water by Purge and Trap                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      134                    ZZZZZZZZ                                    ZZZZZZZZ             56                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2849                    ZZZZZZZZ             NAT                  1650                 Organic Halides in Water                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             193                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2850                    ZZZZZZZZ             NAT                  1651                 Diesel Oil in Muds by GC/FID                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      143                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2851                    ZZZZZZZZ             NAT                  1652                 Oil and Grease                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2852                    ZZZZZZZZ             NAT                  1653                 Chlorinated Phenolics by GC/MS                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1173                    ZZZZZZZZ             NAT                  RP300                Ni-59 and Ni-63 in Aqueous Samples                                                                                        US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
106                     ZZZZZZZZ             NAT                  3500-K-E             Potassium in Water Using an ISE                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2810                    ZZZZZZZZ             NAT                  9210                 Nitrate in Water by ISE                                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
83                      ZZZZZZZZ             NAT                  3500-CD(B)           Cadmium in Water by FLAA/GFAA                                                                                             American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
677                     ZZZZZZZZ             NAT                  964.2                Nicotine Residues                                                                                                         Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1286                    ZZZZZZZZ             NAT                  B6560                Biomass/Chlorophyll Ratio for Phytoplankton                                                                               US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1287                    ZZZZZZZZ             NAT                  B6601                Chlorophyll a-b-c in Periphyton by Spectroscopy                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1245                    ZZZZZZZZ             NAT                  U-03                 Isotopic Uranium                                                                                                          US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1246                    ZZZZZZZZ             NAT                  U-04                 Uranium                                                                                                                   US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1201                    ZZZZZZZZ             NAT                  G-01                 Electrodeposition of the Actinides                                                                                        US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1803                    ZZZZZZZZ             NAT                  PMD-ENB(GC)          Endothall by GC                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1804                    ZZZZZZZZ             NAT                  PMD-ENB(TITR)        Endothall by Titration                                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
133                     ZZZZZZZZ             NAT                  3500-SB(B)           Antimony in Water by FLAA or GFAA                                                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
134                     ZZZZZZZZ             NAT                  3500-SB(C)           Antimony in Water - ICP                                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
84                      ZZZZZZZZ             NAT                  3500-CD(C)           Cadmium in Water by ICP                                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
85                      ZZZZZZZZ             NAT                  3500-CD(D)           Cadmium in Water by Spectrophotometry                                                                                     American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
86                      ZZZZZZZZ             NAT                  3500-CO(B)           Cobalt in Water by FLAA or GFAA                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
87                      ZZZZZZZZ             NAT                  3500-CO(C)           Cobalt in Water by ICP                                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
88                      ZZZZZZZZ             NAT                  3500-CR(B)           Chromium in Water by FLAA or GFAA                                                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
100                     ZZZZZZZZ             NAT                  3500-HG(B)           Mercury in Water by CVAA                                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
101                     ZZZZZZZZ             NAT                  3500-HG(C)           Mercury in Water by Spectrophotometry                                                                                     American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
102                     ZZZZZZZZ             NAT                  3500-IR              Iridium in Water by FLAA                                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
103                     ZZZZZZZZ             NAT                  3500-K-B             Potassium in Water by FLAA                                                                                                American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
728                     ZZZZZZZZ             NAT                  975.55               Staphylococcus aureus in Foods                                                                                            Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
729                     ZZZZZZZZ             NAT                  975.56               Virus in Beef (Ground)                                                                                                    Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             113                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
730                     ZZZZZZZZ             NAT                  976.23               Endosulfan/Tetrasul Pesticide Residues                                                                                    Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
731                     ZZZZZZZZ             NAT                  976.29               Microchemical Determination of Sulfur                                                                                     Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1244                    ZZZZZZZZ             NAT                  U-02                 Isotopic Uranium                                                                                                          US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1837                    ZZZZZZZZ             NAT                  PMD-LTF(LC1)         Lactofen by HPLC                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1838                    ZZZZZZZZ             NAT                  PMD-LTF(LC2)         Lactofen by HPLC                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1839                    ZZZZZZZZ             NAT                  PMD-MAL(IR)          Malathion by IR Spectroscopy                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1799                    ZZZZZZZZ             NAT                  PMD-DUR(IR)          Diuron by IR Spectroscopy                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1800                    ZZZZZZZZ             NAT                  PMD-DUR(LC)          Diuron by HPLC                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1801                    ZZZZZZZZ             NAT                  PMD-EDF              Edifenphos by GC                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1802                    ZZZZZZZZ             NAT                  PMD-ENA              Endosulfan by IR Spectroscopy                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1272                    ZZZZZZZZ             NAT                  B3401                Seston- Glass-fiber Filter Method                                                                                         US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2857                    ZZZZZZZZ             NAT                  1658                 Phenoxy-Acid Herbicides in Wastewater                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             36                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2884                    ZZZZZZZZ             NAT                  PM-01                Promethium-147 in Aqueous and Urine Samples                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1808                    ZZZZZZZZ             NAT                  PMD-ETI(GC)          Ethion by GC                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1915                    ZZZZZZZZ             NAT                  PMD-PYR(TD)          Pyrethrins, Technical Data                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1916                    ZZZZZZZZ             NAT                  PMD-PYR(TITR)        Pyrethrins I and II by Titration                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1917                    ZZZZZZZZ             NAT                  PMD-QAC(COLR)        Quaternary Ammonium Compounds Qualitative                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1846                    ZZZZZZZZ             NAT                  PMD-MDZ              Merphos by Internal Standard GC                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1847                    ZZZZZZZZ             NAT                  PMD-MEA(GC)          Metaldehyde by GC/TCD                                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1848                    ZZZZZZZZ             NAT                  PMD-MEA(IR)          Metaldehyde by IR Spectroscopy                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1849                    ZZZZZZZZ             NAT                  PMD-MEL              Methidathion by GC/FID                                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2822                    ZZZZZZZZ             NAT                  9320                 Radium-228                                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
659                     ZZZZZZZZ             NAT                  949.12               Microchemical Deter. of Carbon and Hydrogen                                                                               Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
109                     ZZZZZZZZ             NAT                  3500-LI(D)           Lithium in Water by Flame Photometry                                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             166                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
48                      ZZZZZZZZ             NAT                  3.2-D                Coliforms in Shellfish                                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      2                      ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
49                      ZZZZZZZZ             NAT                  3.3-B                Coliforms - Cytochrome Oxidase                                                                                            American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      2                      ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
50                      ZZZZZZZZ             NAT                  3.3-C                Coliforms - IMViC                                                                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      2                      ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
51                      ZZZZZZZZ             NAT                  3.4                  Coliforms- Membrane Filter                                                                                                American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      2                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
678                     ZZZZZZZZ             NAT                  965.36               Dichlone Pesticide Residues                                                                                               Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
679                     ZZZZZZZZ             NAT                  967.25               Salmonella in Foods                                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
613                     ZZZZZZZZ             NAT                  D5464(B)             pH of Water of Low Conductivity                                                                                           American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2779                    ZZZZZZZZ             NAT                  9030A                Acid Soluble and Acid Insoluble Sulfides                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1202                    ZZZZZZZZ             NAT                  HG-01                Mercury - AA Spectroscopy                                                                                                 US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1203                    ZZZZZZZZ             NAT                  I-01                 Iodine-131 in Milk                                                                                                        US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1204                    ZZZZZZZZ             NAT                  M-01                 Cadmium and Lead by GFAA                                                                                                  US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1205                    ZZZZZZZZ             NAT                  M-02-CON             Conductivity Measurements                                                                                                 US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1805                    ZZZZZZZZ             NAT                  PMD-EPI              Epichlorohydrin by GC                                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1806                    ZZZZZZZZ             NAT                  PMD-EPT              EPTC by HPLC                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2811                    ZZZZZZZZ             NAT                  9211                 Bromide in Water by ISE                                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2812                    ZZZZZZZZ             NAT                  9212                 Chloride in Water by ISE                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2778                    ZZZZZZZZ             NAT                  9023                 Extractable Organic Halides in Solids                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1807                    ZZZZZZZZ             NAT                  PMD-ETF              Ethofumesate by GC                                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1176                    ZZZZZZZZ             NAT                  RP501(1)             Strontium in High Level Samples                                                                                           US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2856                    ZZZZZZZZ             NAT                  1657                 Organophosphorus Pesticides in Water                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             38                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1206                    ZZZZZZZZ             NAT                  M-02-MTL(AAS)        Metals in Aqueous Solutions                                                                                               US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1207                    ZZZZZZZZ             NAT                  M-02-MTL(AES)        Metals in Aqueous Solutions                                                                                               US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1208                    ZZZZZZZZ             NAT                  M-02-PH              pH Measurements                                                                                                           US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
113                     ZZZZZZZZ             NAT                  3500-MG(E)           Magnesium in Water by Calculation                                                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
114                     ZZZZZZZZ             NAT                  3500-MN(B)           Manganese in Water by FLAA or GFAA                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
115                     ZZZZZZZZ             NAT                  3500-MN(C)           Manganese in Water by ICP                                                                                                 American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
116                     ZZZZZZZZ             NAT                  3500-MN(D)           Manganese in Water by Spectrophotometry                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
117                     ZZZZZZZZ             NAT                  3500-MO(B)           Molybdenum in Water by FLAA                                                                                               American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
614                     ZZZZZZZZ             NAT                  D5465(A)             Microbial Counts from Waters by Plating                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
615                     ZZZZZZZZ             NAT                  D5465(B)             Microbial Counts from Waters by Plating                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1240                    ZZZZZZZZ             NAT                  TC-01                Technetium-99                                                                                                             US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1241                    ZZZZZZZZ             NAT                  TH-01                Thorium in Urine                                                                                                          US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1242                    ZZZZZZZZ             NAT                  U-01(ASP)            Uranium in Urine                                                                                                          US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1243                    ZZZZZZZZ             NAT                  U-01(F)              Uranium in Urine                                                                                                          US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2258                    ZZZZZZZZ             NAT                  552                  Haloacetic Acids in Water by GC                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      131                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2891                    ZZZZZZZZ             NAT                  RA-04                Radium-226 De-emanation Procedure                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2892                    ZZZZZZZZ             NAT                  RA-05                Radium-228 in Water Samples                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
657                     ZZZZZZZZ             NAT                  949.09               Monofluoroacetic Acid Pesticide Residues                                                                                  Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
658                     ZZZZZZZZ             NAT                  949.1                Monofluoroacetic Acid Pesticide Residues                                                                                  Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2829                    ZZZZZZZZ             NAT                  1613(W)              Dioxins and Furans - Water                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             40                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2830                    ZZZZZZZZ             NAT                  1618                 Pesticides and Herbicides                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             38                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2832                    ZZZZZZZZ             NAT                  1620(B)              Metals by GFAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
660                     ZZZZZZZZ             NAT                  952.24               Microchemical Determination of Br, Cl, or I                                                                               Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
625                     ZZZZZZZZ             NAT                  D858(B)              Manganese in Water by Chelation and FLAA                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
626                     ZZZZZZZZ             NAT                  D858(C)              Manganese in Water by GFAA                                                                                                American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2885                    ZZZZZZZZ             NAT                  PM-02                Promethium-147 in Feces Ash                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
680                     ZZZZZZZZ             NAT                  967.26               Salmonella in Foods                                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1175                    ZZZZZZZZ             NAT                  RP450                Radium-226 in Aqueous Samples                                                                                             US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
612                     ZZZZZZZZ             NAT                  D5464(A)             pH of Water of Low Conductivity                                                                                           American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1852                    ZZZZZZZZ             NAT                  PMD-MET              Methoprene by Internal Standard GC                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1879                    ZZZZZZZZ             NAT                  PMD-ORY              Oryazlin by UV Spectroscopy                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2298                    ZZZZZZZZ             NAT                  626                  Acrolein and Acrylonitrile by GC                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      87                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2299                    ZZZZZZZZ             NAT                  627                  Dinitroaniline Pesticides in Wastewater                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2785                    ZZZZZZZZ             NAT                  9041A                pH using Paper                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2786                    ZZZZZZZZ             NAT                  9045B                Soil and Waste pH                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
702                     ZZZZZZZZ             NAT                  973.46(E)            Chemical Oxygen Demand of Water                                                                                           Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1288                    ZZZZZZZZ             NAT                  B6620                Chlorophyll a-b in Periphyton by Chromatography/Spectroscopy                                                              US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1289                    ZZZZZZZZ             NAT                  B6630                Chlorophyll a-b in Periphyton by HP Liquid Chromatography                                                                 US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             64                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1168                    ZZZZZZZZ             NAT                  RA020                Alpha Track Detectors for Alpha Emission                                                                                  US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1169                    ZZZZZZZZ             NAT                  RI010                Gamma-Ray Spectrometry                                                                                                    US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             171                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1170                    ZZZZZZZZ             NAT                  RI100                Liquid Scintillation Instrumentation                                                                                      US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1171                    ZZZZZZZZ             NAT                  RP230                Iodine-129 in Aqueous Solutions                                                                                           US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             169                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1172                    ZZZZZZZZ             NAT                  RP280                Determination of Lead-210 in Water                                                                                        US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1850                    ZZZZZZZZ             NAT                  PMD-MEM              Methiocarb by IR Spectroscopy                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1851                    ZZZZZZZZ             NAT                  PMD-MER              Methomyl by HPLC                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
618                     ZZZZZZZZ             NAT                  D698                 Compaction Characteristics of Soil                                                                                        American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      9                      ZZZZZZZZ                                    ZZZZZZZZ             140                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
619                     ZZZZZZZZ             NAT                  D854                 Specific Gravity of Soils                                                                                                 American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      9                      ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2828                    ZZZZZZZZ             NAT                  1613(S)              Dioxins and Furans - Solids                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             40                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2300                    ZZZZZZZZ             NAT                  629                  Cyanazine in Wastewater by HPLC                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2301                    ZZZZZZZZ             NAT                  630                  Dithiocarbamate Pesticides in Wastewater                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2302                    ZZZZZZZZ             NAT                  630.1                Dithiocarbamate Pesticides in Water                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
611                     ZZZZZZZZ             NAT                  D5462                On-Line Measurement of Low Level DO                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             84                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
541                     ZZZZZZZZ             NAT                  D4658                Sulfide Ion in Water by ISE                                                                                               American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
542                     ZZZZZZZZ             NAT                  D4691                Elements in Water Using FLAA                                                                                              American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
543                     ZZZZZZZZ             NAT                  D4744                Organic Halides in Water                                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             193                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
544                     ZZZZZZZZ             NAT                  D4763                Organics by Fluorescence Spectroscopy                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
545                     ZZZZZZZZ             NAT                  D4765                Fluorides in the Workplace Atmospheres                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
699                     ZZZZZZZZ             NAT                  973.43               Alkalinity of Water                                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
700                     ZZZZZZZZ             NAT                  973.44               Biochemical Oxygen Demand of Water                                                                                        Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
701                     ZZZZZZZZ             NAT                  973.45               Oxygen (Dissolved) in Water                                                                                               Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2780                    ZZZZZZZZ             NAT                  9031                 Extractable Sulfides by Titration                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2886                    ZZZZZZZZ             NAT                  PU-01                Plutonium in Water and Ashed Samples                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2887                    ZZZZZZZZ             NAT                  PU-02                Plutonium-236 Tracer Solution                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2866                    ZZZZZZZZ             NAT                  1667                 Aldehydes by Derivatization and HPLC                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      141                    ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
621                     ZZZZZZZZ             NAT                  D857(A)              Aluminum in Water by FLAA (discontinued 1988)                                                                             American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
622                     ZZZZZZZZ             NAT                  D857(B)              Aluminum in Water by Chelation and FLAA (discontinued 1988)                                                               American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
623                     ZZZZZZZZ             NAT                  D857(C)              Aluminum in Water by FLAA (discontinued 1988)                                                                             American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
624                     ZZZZZZZZ             NAT                  D858(A)              Manganese in Water by FLAA                                                                                                American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
586                     ZZZZZZZZ             NAT                  D514                 Hydroxide Ion in Water(discontinued 05/96)                                                                                American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
587                     ZZZZZZZZ             NAT                  D5149                Ozone in Atmosphere - Chemiluminescence                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             184                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1209                    ZZZZZZZZ             NAT                  M-03                 Trace Metals                                                                                                              US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
620                     ZZZZZZZZ             NAT                  D857                 Aluminum in Water by FLAA                                                                                                 American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2781                    ZZZZZZZZ             NAT                  9035                 Sulfate by Automated Colorimetry                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2889                    ZZZZZZZZ             NAT                  RA-02                Radium-226 in Urine                                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2890                    ZZZZZZZZ             NAT                  RA-03                Radium-226 in Water Samples                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
610                     ZZZZZZZZ             NAT                  D5413(C)             Water Levels Using Remote Interrogation                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2347                    ZZZZZZZZ             NAT                  005(W)               Plutonium, Uranium and Thorium in Water                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2893                    ZZZZZZZZ             NAT                  SR-01                Radiostrontium in Food Ash and Solids                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2894                    ZZZZZZZZ             NAT                  SR-02                Radiostrontium in Milk                                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2895                    ZZZZZZZZ             NAT                  SR-03                Strontium-90 in Urine                                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1181                    ZZZZZZZZ             NAT                  RP570                Thorium Isotopes by Radiochemistry                                                                                        US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1182                    ZZZZZZZZ             NAT                  RP580                Tritium by Distillation of Waters and Soils                                                                               US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2859                    ZZZZZZZZ             NAT                  1660                 Pyrethrins and Pyrethroids in Water                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2860                    ZZZZZZZZ             NAT                  1661                 Bromoxynil in Wastewater by HPLC/UV                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2861                    ZZZZZZZZ             NAT                  1662                 Extractable Material in Mud by SDS                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      143                    ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1290                    ZZZZZZZZ             NAT                  B6640                Chlorophyll a-b in Periphyton by Chromatography/Fluorometry                                                               US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1291                    ZZZZZZZZ             NAT                  B6660                Biomass/Chlorophyll Ratio in Periphyton                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1292                    ZZZZZZZZ             NAT                  B6700                Adenosine triphosphate (ATP) Determination in Water Sample                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             184                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1180                    ZZZZZZZZ             NAT                  RP550                Technetium-99 Using Liquid Scintillation                                                                                  US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2896                    ZZZZZZZZ             NAT                  SR-04                Radiostrontium in Aqueous Media                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2897                    ZZZZZZZZ             NAT                  TH-01                Thorium-234 Tracer Solution                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2898                    ZZZZZZZZ             NAT                  U-01                 Uranium-232 Tracer Solution                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2899                    ZZZZZZZZ             NAT                  00-01                Gross Alpha and Beta Activity in Water                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             101                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
703                     ZZZZZZZZ             NAT                  973.46(F)            Chemical Oxygen Demand of Water                                                                                           Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
704                     ZZZZZZZZ             NAT                  973.46(G)            Chemical Oxygen Demand of Water                                                                                           Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
705                     ZZZZZZZZ             NAT                  973.47               Organic Carbon in Water                                                                                                   Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             190                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1183                    ZZZZZZZZ             NAT                  RP710                Gross Alpha and Beta Activity                                                                                             US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             101                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2782                    ZZZZZZZZ             NAT                  9036                 Sulfate by Automated Colorimetry                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2783                    ZZZZZZZZ             NAT                  9038                 Sulfate by Turbidimetric Determination                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             195                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2784                    ZZZZZZZZ             NAT                  9040A                pH in Water by Electrometric Measurement                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
120                     ZZZZZZZZ             NAT                  3500-NA(C)           Sodium in Water by ICP                                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2223                    ZZZZZZZZ             NAT                  430.1                NTA by Manual Colorimetric Determination                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2224                    ZZZZZZZZ             NAT                  430.2                NTA by Automated Colorimetric Analysis                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2888                    ZZZZZZZZ             NAT                  RA-01                Radium-226 in Solids                                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
52                      ZZZZZZZZ             NAT                  3.5                  Coliforms- Plate Count                                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      2                      ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
110                     ZZZZZZZZ             NAT                  3500-MG(B)           Magnesium in Water by FLAA                                                                                                American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
111                     ZZZZZZZZ             NAT                  3500-MG(C)           Magnesium in Water by ICP                                                                                                 American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
112                     ZZZZZZZZ             NAT                  3500-MG(D)           Magnesium in Water by Gravimetric Analysis                                                                                American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2831                    ZZZZZZZZ             NAT                  1620(A)              Metals by Calibrated ICP                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2260                    ZZZZZZZZ             NAT                  553(LLE)             Benzidines and Pesticides in Water                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      133                    ZZZZZZZZ                                    ZZZZZZZZ             67                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2261                    ZZZZZZZZ             NAT                  553(LSE)             Benzidines and Pesticides in Water                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      133                    ZZZZZZZZ                                    ZZZZZZZZ             67                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2262                    ZZZZZZZZ             NAT                  554                  Carbonyl Compounds in Water by HPLC                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      133                    ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2263                    ZZZZZZZZ             NAT                  555                  Chlorinated Acids in Water by HPLC                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      133                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
583                     ZZZZZZZZ             NAT                  D513(A)              Total and Dissolved CO2 - Gas Sensing Electrode                                                                           American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
584                     ZZZZZZZZ             NAT                  D513(B)              Total and Dissolved CO2 - Coulometric Titration                                                                           American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             83                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
585                     ZZZZZZZZ             NAT                  D5130                Flow of Water Indirectly by Slope Area                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2827                    ZZZZZZZZ             NAT                  EV-025               Tin and Triorganotin in Wastewater                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1757                    ZZZZZZZZ             NAT                  PMD-CLD(IR)          Chlorpyrifos by IR Spectroscopy                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1247                    ZZZZZZZZ             NAT                  3H-01                Tritium in Water                                                                                                          US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1248                    ZZZZZZZZ             NAT                  3H-02                Tritium in Water                                                                                                          US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1249                    ZZZZZZZZ             NAT                  3H-03                Organically Labeled Tritium                                                                                               US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1250                    ZZZZZZZZ             NAT                  B0001                Standard Plate Count- Membrane Filter Method                                                                              US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      67                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1755                    ZZZZZZZZ             NAT                  PMD-CKR(IR)          Chloroxuron in Dust by IR Spectroscopy                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1756                    ZZZZZZZZ             NAT                  PMD-CLD(GC)          Chlorpyrifos by GC                                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1758                    ZZZZZZZZ             NAT                  PMD-CLD(UV)          Chlorpyrifos by UV Spectroscopy                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1726                    ZZZZZZZZ             NAT                  PMD-BOR              Boron Compounds by Ignition and Titration                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1727                    ZZZZZZZZ             NAT                  PMD-BRA              Bromadiolone by HPLC                                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1728                    ZZZZZZZZ             NAT                  PMD-BRO              Bromacil by GC                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1729                    ZZZZZZZZ             NAT                  PMD-BYA(GC1)         Butylate by GC                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2918                    ZZZZZZZZ             NAT                  5910-B               UV - Absorbing Organic Compounds                                                                                          American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                                         186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1759                    ZZZZZZZZ             NAT                  PMD-CLV              Chlorsulfuron by HPLC                                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2222                    ZZZZZZZZ             NAT                  425.1                Methylene Blue Active Substances                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2916                    ZZZZZZZZ             NAT                  314                  Perchlorate in Drinking Water using Ion Chromatography                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      377                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
505                     ZZZZZZZZ             NAT                  D4128                Organic Compounds in Water by GC/MS                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
506                     ZZZZZZZZ             NAT                  D4129                Total Carbon and Organic Carbon in Water                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             94                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
507                     ZZZZZZZZ             NAT                  D4130                Sulfate Ion in Water by Spectroscopy                                                                                      American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             77                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
616                     ZZZZZZZZ             NAT                  D5465(C)             Microbial Counts from Water by Plating                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
617                     ZZZZZZZZ             NAT                  D5475                Nitrogen and Phosphorus Pesticides in Water                                                                               American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             58                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2259                    ZZZZZZZZ             NAT                  552.1                Haloacetic Acids in Water by GC                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      133                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
123                     ZZZZZZZZ             NAT                  3500-NI(C)           Nickel in Water by ICP                                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
124                     ZZZZZZZZ             NAT                  3500-OS              Osmium in Water by FLAA                                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
538                     ZZZZZZZZ             NAT                  D4490                Gases/Vapors by Detector Tubes                                                                                            American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             148                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1725                    ZZZZZZZZ             NAT                  PMD-BIN              Binapacryl by IR Spectroscopy                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
121                     ZZZZZZZZ             NAT                  3500-NA(D)           Sodium in Water by Flame Photometry                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             166                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
122                     ZZZZZZZZ             NAT                  3500-NI(B)           Nickel in Water by FLAA or GFAA                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1730                    ZZZZZZZZ             NAT                  PMD-BYA(GC2)         Butylate by GC                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1731                    ZZZZZZZZ             NAT                  PMD-BYA(LC1)         Butylate by HPLC                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1732                    ZZZZZZZZ             NAT                  PMD-BYA(LC2)         Butylate by HPLC                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1733                    ZZZZZZZZ             NAT                  PMD-CAO              Captafol by IR Spectroscopy                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2229                    ZZZZZZZZ             NAT                  502.1                Volatile Halogenated Organics                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      132                    ZZZZZZZZ                                    ZZZZZZZZ             52                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2225                    ZZZZZZZZ             NAT                  440(S)               Determination of Carbon and Nitrogen                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      100                    ZZZZZZZZ                                    ZZZZZZZZ             47                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2226                    ZZZZZZZZ             NAT                  440(W)               Determination of Carbon and Nitrogen                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      100                    ZZZZZZZZ                                    ZZZZZZZZ             47                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2227                    ZZZZZZZZ             NAT                  445                  In-Vitro Determination of Chlorophyll                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      100                    ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2228                    ZZZZZZZZ             NAT                  450.1                Total Organic Halide                                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             193                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2264                    ZZZZZZZZ             NAT                  6 (FORMALDEHYD)      Formaldehyde in Wastewater by GC                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             58                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2265                    ZZZZZZZZ             NAT                  601                  Purgeable Halocarbons in Wastewater                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      86                     ZZZZZZZZ                                    ZZZZZZZZ             52                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2266                    ZZZZZZZZ             NAT                  602                  Purgeable Aromatics in Wastewater by GC                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      86                     ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2221                    ZZZZZZZZ             NAT                  420.4                Total Recoverable Phenolics in Water                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      101                    ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2787                    ZZZZZZZZ             NAT                  9050                 Specific Conductance                                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             74                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2825                    ZZZZZZZZ             NAT                  PART_3               Maximum Total Trihalomethane Potential                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      134                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2826                    ZZZZZZZZ             NAT                  EV-024               Tin and Triorganotin in Wastewater                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2864                    ZZZZZZZZ             NAT                  1665                 Semivolatiles by Isotope Dilution GC/MS                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      141                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2865                    ZZZZZZZZ             NAT                  1666                 VOCs by Isotope Dilution GC/MS                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      141                    ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2346                    ZZZZZZZZ             NAT                  005(S)               Plutonium, Uranium and Thorium in Soil                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
589                     ZZZZZZZZ             NAT                  D515(B)              Phosphorus in Water by Digestion/Colorimetric Reduction                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
590                     ZZZZZZZZ             NAT                  D516                 Sulfate in Water by Turbidimeter                                                                                          American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             195                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
118                     ZZZZZZZZ             NAT                  3500-MO(C)           Molybdenum in Water by ICP                                                                                                American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
119                     ZZZZZZZZ             NAT                  3500-NA(B)           Sodium in Water by FLAA                                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1065                    ZZZZZZZZ             NAT                  5516                 2,4- and 2,6-Toluenediamine by HPLC/UV                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
588                     ZZZZZZZZ             NAT                  D515(A)              Phosphorus in Water by Colorimetric Reduction                                                                             American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             184                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1661                    ZZZZZZZZ             NAT                  5E                   Particulate Emissions in Air                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2834                    ZZZZZZZZ             NAT                  1620(D)              Metals by Semi-quantitative ICP Screen                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2835                    ZZZZZZZZ             NAT                  1624(S)              Volatiles by Isotope Dilution - Soil                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2836                    ZZZZZZZZ             NAT                  1624(W)              Volatiles by Isotope Dilution - Water                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2837                    ZZZZZZZZ             NAT                  1625(AW)             Semivolatiles - Acids, GC/MS                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1654                    ZZZZZZZZ             NAT                  306                  Chromium Emissions from Electroplating                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      72                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1655                    ZZZZZZZZ             NAT                  306A                 Chromium Emissions from Electroplating                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      72                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
556                     ZZZZZZZZ             NAT                  D4978(A)             Sulfides in Wastes - Lead Acetate Paper                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      15                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1140                    ZZZZZZZZ             NAT                  8310                 Metals in Urine by ICP                                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1141                    ZZZZZZZZ             NAT                  9000                 Asbestos, Chrysotile by XRD                                                                                               National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             198                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1142                    ZZZZZZZZ             NAT                  9002                 Asbestos by KLP                                                                                                           National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             98                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1125                    ZZZZZZZZ             NAT                  7905                 Phosphorus by GC/FPD                                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             54                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1760                    ZZZZZZZZ             NAT                  PMD-CMN              Cinmethalin by GC                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1126                    ZZZZZZZZ             NAT                  7906                 Fluorides, Aerosol and Gas, by IC                                                                                         National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1674                    ZZZZZZZZ             NAT                  6A                   Sulfur Dioxide, Carbon Dioxide, Moisture                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1675                    ZZZZZZZZ             NAT                  6B                   Sulfur Dioxide and Carbon Dioxide in Air                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1676                    ZZZZZZZZ             NAT                  6C                   Sulfur Dioxide from Stationary Sources                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2789                    ZZZZZZZZ             NAT                  9056                 Anion Chromatography Method                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2790                    ZZZZZZZZ             NAT                  9057                 Impinger Solutions for Cl- by ICP                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      107                    ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2863                    ZZZZZZZZ             NAT                  1664                 Extractable Material in Oil and Grease                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      143                    ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2340                    ZZZZZZZZ             NAT                  002(W)               Radon-222 in Water                                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2341                    ZZZZZZZZ             NAT                  004(A)               Radium-226 and Radium-228 in Air                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2342                    ZZZZZZZZ             NAT                  004(S)               Radium-226 and Radium-228 in Soil                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2343                    ZZZZZZZZ             NAT                  004(W)               Radium-226 and Radium-228 in Water                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2344                    ZZZZZZZZ             NAT                  005(A)               Plutonium, Uranium and Thorium in Air                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2345                    ZZZZZZZZ             NAT                  005(BT)              Plutonium, Uranium and Thorium in Tissue                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
434                     ZZZZZZZZ             NAT                  D3269(TITR)          Fluorides in Plants/Atmosphere                                                                                            American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
435                     ZZZZZZZZ             NAT                  D3270                Fluorides in Plants/Atmosphere                                                                                            American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
436                     ZZZZZZZZ             NAT                  D3327                N, S, Ni and V in Waterborne Oils                                                                                         American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
504                     ZZZZZZZZ             NAT                  D4107                Tritium in Drinking Water                                                                                                 American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2230                    ZZZZZZZZ             NAT                  502.2(ELCD)          Volatile Organic Compounds in Water                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      132                    ZZZZZZZZ                                    ZZZZZZZZ             36                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2338                    ZZZZZZZZ             NAT                  0010(W)              Tritium in Water                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2833                    ZZZZZZZZ             NAT                  1620(C)              Mercury - CVAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2858                    ZZZZZZZZ             NAT                  1659                 Dazomet in Wastewater                                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             58                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2862                    ZZZZZZZZ             NAT                  1663                 Differentiation of Oil by GC/FID                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      143                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2269                    ZZZZZZZZ             NAT                  604(A)               Phenols in Wastewater by GC/FID                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      86                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2270                    ZZZZZZZZ             NAT                  604(B)               Phenols in Wastewater by GC/ECD                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      86                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2271                    ZZZZZZZZ             NAT                  605                  Benzidines in Wastewater by HPLC                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      86                     ZZZZZZZZ                                    ZZZZZZZZ             63                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2272                    ZZZZZZZZ             NAT                  606                  Phthalate Esters in Wastewater by GC                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      86                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2273                    ZZZZZZZZ             NAT                  607                  Nitrosamines in Wastewater by GC                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      86                     ZZZZZZZZ                                    ZZZZZZZZ             58                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2274                    ZZZZZZZZ             NAT                  608                  Organochlorine Pesticides and PCBs by GC                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      86                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2275                    ZZZZZZZZ             NAT                  608.1                Organochlorine Pesticides in Wastewater                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2276                    ZZZZZZZZ             NAT                  608.2                Organochlorine Pesticides in Wastewater                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2797                    ZZZZZZZZ             NAT                  9075                 Total Chlorine in Petroleum Products                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             199                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2869                    ZZZZZZZZ             NAT                  9060AM               Total Volatile Organic Carbon                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             191                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2870                    ZZZZZZZZ             NAT                  AM-01                Americium-241 in Ashed Samples                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2838                    ZZZZZZZZ             NAT                  1625(BNW)            Semivolatiles - Base/Neutrals, GC/MS                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2839                    ZZZZZZZZ             NAT                  1625(S)              Semivolatiles - Soil, GC/MS                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2840                    ZZZZZZZZ             NAT                  1631                 Mercury in Water by Oxidation, Purge and Trap, and CVAFS                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             160                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2307                    ZZZZZZZZ             NAT                  633.1                Nitrogen-Containing Pesticides in Water                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             50                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2308                    ZZZZZZZZ             NAT                  634                  Thiocarbate Pesticides in Wastewaters                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             50                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2309                    ZZZZZZZZ             NAT                  635                  Rotenone in Wastewater by HPLC                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2310                    ZZZZZZZZ             NAT                  636                  Bensulide in Wastewater by HPLC/UV                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2311                    ZZZZZZZZ             NAT                  637                  MBTS and TCMTB in Wastewater by HPLC                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2874                    ZZZZZZZZ             NAT                  H-01                 Tritium in Milk, Soil, Urine and Biota                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2875                    ZZZZZZZZ             NAT                  H-02                 Tritium in Water                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
474                     ZZZZZZZZ             NAT                  D3686                Charcoal Tube Adsorption of Organic Vapors                                                                                American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
475                     ZZZZZZZZ             NAT                  D3695                Volatile Alcohols in Water by GC                                                                                          American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
476                     ZZZZZZZZ             NAT                  D3697                Antimony in Water by FLAA                                                                                                 American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2900                    ZZZZZZZZ             NAT                  00-02                Gross Alpha Activity in Drinking Water by Coprecipitation                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             101                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2901                    ZZZZZZZZ             NAT                  00-03                Lead-210 and Polonium-210 in Dried Samples                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
539                     ZZZZZZZZ             NAT                  D4517                Silica in Water by FLAA                                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
540                     ZZZZZZZZ             NAT                  D4657                PAHs in Water by HPLC/UV                                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             64                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
433                     ZZZZZZZZ             NAT                  D3269(SPEC)          Fluorides in Plants/Atmosphere                                                                                            American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2339                    ZZZZZZZZ             NAT                  002(A)               Radon-222 in Air                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1677                    ZZZZZZZZ             NAT                  7 (ATM NOX)          Nitrogen Oxide from Stationary Sources                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1678                    ZZZZZZZZ             NAT                  7A                   Nitrogen Oxide from Stationary Sources                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1679                    ZZZZZZZZ             NAT                  7B                   Nitrogen Oxide from Stationary Sources                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1680                    ZZZZZZZZ             NAT                  7C                   Nitrogen Oxide from Stationary Sources                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2303                    ZZZZZZZZ             NAT                  631                  Benomyl and Carbendazim in Wastewater                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2304                    ZZZZZZZZ             NAT                  632                  Carbamate Pesticides by HPLC/UV                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2305                    ZZZZZZZZ             NAT                  632.1                Carbamate Pesticides by HPLC/UV                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2306                    ZZZZZZZZ             NAT                  633                  Organonitrogen Pesticides in Wastewater                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             58                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
462                     ZZZZZZZZ             NAT                  D3561                Lithium, Potassium and Sodium                                                                                             American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
437                     ZZZZZZZZ             NAT                  D3328(A)             Waterborne Petroleum Oils by GC                                                                                           American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
438                     ZZZZZZZZ             NAT                  D3328(B)             Waterborne Petroleum Oils by GC                                                                                           American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             37                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
503                     ZZZZZZZZ             NAT                  D4012                ATP Content of Microorganisms in Water                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1064                    ZZZZZZZZ             NAT                  5515                 Polynuclear Aromatic Hydrocarbons by GC                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1096                    ZZZZZZZZ             NAT                  7029                 Copper by Flame Atomic Absorption                                                                                         National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1097                    ZZZZZZZZ             NAT                  7030                 Zinc and Compounds by FLAA                                                                                                National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1098                    ZZZZZZZZ             NAT                  7048                 Cadmium by Atomic Absorption                                                                                              National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2233                    ZZZZZZZZ             NAT                  504                  EDB and DBCP in Water by GC                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      132                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2234                    ZZZZZZZZ             NAT                  504.1                EDB, DBCP and 123TCP in Water by GC                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      87                     ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2235                    ZZZZZZZZ             NAT                  505                  Organohalide Pesticides and PCB in Water                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      132                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2236                    ZZZZZZZZ             NAT                  506                  Phthalate and Adipate Esters in Water                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      131                    ZZZZZZZZ                                    ZZZZZZZZ             43                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2237                    ZZZZZZZZ             NAT                  507                  Nitrogen and Phosphorus Pesticides                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      132                    ZZZZZZZZ                                    ZZZZZZZZ             42                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2238                    ZZZZZZZZ             NAT                  508                  Chlorinated Pesticides in Water by GC                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      132                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2239                    ZZZZZZZZ             NAT                  508.1                Chlorinated Pest., Herb. and Organohalide                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      132                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2842                    ZZZZZZZZ             NAT                  1636                 Hexavalent Chromium in Ambient Water by Ion Chromatography                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2871                    ZZZZZZZZ             NAT                  C-01                 Carbon-14 in Aqueous Samples                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2872                    ZZZZZZZZ             NAT                  CR-01                Chromium-51 in Water Samples                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             169                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2873                    ZZZZZZZZ             NAT                  FE-01                Iron-55 in Water Samples                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1127                    ZZZZZZZZ             NAT                  8001                 Pentachlorophenol in Blood by GC/ECD                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1734                    ZZZZZZZZ             NAT                  PMD-CAP(GC1)         Captan by GC                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1673                    ZZZZZZZZ             NAT                  6 (ATM SO2)          Sulfur Dioxide from Stationary Sources                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1700                    ZZZZZZZZ             NAT                  PMD-AS(TIT2)         Total Arsenic by Titration                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1701                    ZZZZZZZZ             NAT                  PMD-AS(TIT3)         Inorganic Arsenic Compounds by Titration                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2317                    ZZZZZZZZ             NAT                  643                  Determination of Bentazon in Wastewater                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2318                    ZZZZZZZZ             NAT                  644                  Determination of Picloram in Wastewater                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2319                    ZZZZZZZZ             NAT                  645                  Amine Pesticides and Lethane in Water                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             58                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2320                    ZZZZZZZZ             NAT                  646                  Dinitro Aromatic Pesticides in Water                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2876                    ZZZZZZZZ             NAT                  H-03                 Tritium in Water                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
364                     ZZZZZZZZ             NAT                  D1426(B)             Ammonia Nitrogen in Water by Ion Electrode                                                                                American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2791                    ZZZZZZZZ             NAT                  9060                 Total Organic Carbon in Water and Waste                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             190                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2792                    ZZZZZZZZ             NAT                  9065                 Total Phenolics by Spectroscopy                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2793                    ZZZZZZZZ             NAT                  9066                 Total Phenolics by Automated Colorimetry                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2794                    ZZZZZZZZ             NAT                  9067                 Total Phenolics by Spectrophotometry                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2795                    ZZZZZZZZ             NAT                  9070                 Total Recoverable Oil and Grease                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2796                    ZZZZZZZZ             NAT                  9071A                Oil and Grease in Sludge and Sediment                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
388                     ZZZZZZZZ             NAT                  D1890                Beta Particle Radioactivity of Water                                                                                      American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
389                     ZZZZZZZZ             NAT                  D1941                Open Channel Flow Measurement by Flume                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             133                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
390                     ZZZZZZZZ             NAT                  D1943                Alpha Particle Radioactivity of Water                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             101                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
391                     ZZZZZZZZ             NAT                  D1976                Elements in Water by ICP                                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
392                     ZZZZZZZZ             NAT                  D2035                Coagulation-Flocculation Test of Water                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
393                     ZZZZZZZZ             NAT                  D2036(A)             Cyanides in Water After Distillation                                                                                      American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
394                     ZZZZZZZZ             NAT                  D2036(B)             Cyanides in Water by Colorimetry                                                                                          American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
363                     ZZZZZZZZ             NAT                  D1426(A)             Ammonia Nitrogen in Water by NESSLR                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             131                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
365                     ZZZZZZZZ             NAT                  D1429(A)             Specific Gravity of Water by Pyncnometer                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             134                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
366                     ZZZZZZZZ             NAT                  D1429(B)             Specific Gravity of Water Using Balance                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
367                     ZZZZZZZZ             NAT                  D1429(C)             Specific Gravity of Water Using Flask                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
463                     ZZZZZZZZ             NAT                  D3590(A)             TKN by Ion Selective Electrode                                                                                            American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1128                    ZZZZZZZZ             NAT                  8002                 Methyl Ethyl Ketone, Ethanol and Toluene                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1129                    ZZZZZZZZ             NAT                  8003                 Lead in Blood and Urine by FLAA                                                                                           National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1130                    ZZZZZZZZ             NAT                  8004                 Polychlorobiphenyls in Serum by GC/ECD                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1095                    ZZZZZZZZ             NAT                  7027                 Cobalt by Flame Atomic Absorption                                                                                         National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2267                    ZZZZZZZZ             NAT                  603                  Acrolein and Acrylonitrile in Wastewater                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      86                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2268                    ZZZZZZZZ             NAT                  604.1                Hexachlorophene and Dichlorophen                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1048                    ZZZZZZZZ             NAT                  5033                 p-Nitroaniline by HPLC                                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1049                    ZZZZZZZZ             NAT                  5034                 Tributyl Phosphate by GC/FPD                                                                                              National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2231                    ZZZZZZZZ             NAT                  502.2(PID)           Volatile Organic Compounds in Water                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      132                    ZZZZZZZZ                                    ZZZZZZZZ             43                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2232                    ZZZZZZZZ             NAT                  503.1                Volatile Aromatics in Water by GC                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      132                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1053                    ZZZZZZZZ             NAT                  5038                 Triphenyl Phosphate GC/FPD                                                                                                National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1054                    ZZZZZZZZ             NAT                  5039                 Chlorinated Camphene by GC/ECD                                                                                            National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1055                    ZZZZZZZZ             NAT                  5502                 Aldrin by GC/ECD                                                                                                          National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2867                    ZZZZZZZZ             NAT                  1671                 VOCs by GC/FID                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      141                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
368                     ZZZZZZZZ             NAT                  D1429(D)             Specific Gravity of Water by Hydrometer                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
369                     ZZZZZZZZ             NAT                  D1498                Oxidation-Reduction Potential for Water                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
480                     ZZZZZZZZ             NAT                  D3858                Open-Channel Flow Measurement by Area                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
477                     ZZZZZZZZ             NAT                  D3824(A)             Ambient NOx by Chemiluminescence                                                                                          American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2788                    ZZZZZZZZ             NAT                  9050A                Specific Conductance                                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             75                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2348                    ZZZZZZZZ             NAT                  008(BT)              Strontium-89 and Strontium-90 in Tissue                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2349                    ZZZZZZZZ             NAT                  008(S)               Strontium-89 and Strontium-90 in Soil                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2314                    ZZZZZZZZ             NAT                  640                  Mercaptobenzothiazole in Wastewaters                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2315                    ZZZZZZZZ             NAT                  641                  Thiabendazole in Wastewater by HPLC                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             64                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2249                    ZZZZZZZZ             NAT                  531.1                N-Methylcarbamates in Water by HPLC                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      132                    ZZZZZZZZ                                    ZZZZZZZZ             64                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2250                    ZZZZZZZZ             NAT                  547                  Glyphosate in Drinking Water by HPLC                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      131                    ZZZZZZZZ                                    ZZZZZZZZ             64                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2910                    ZZZZZZZZ             NAT                  242.4                Substituted Urea Herbicides                                                                                               USFDA, Management Methods Branch/DMS Food and Drug Adm.        USFDA             USERV20            01-Dec-2003 12:00:00 AM      148                    ZZZZZZZZ                                    ZZZZZZZZ             64                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2911                    ZZZZZZZZ             NAT                  9230-B               Fecal Streptococcus and Enterococcus, Multi-tube Fermentation Technique                                                   American Public Health Association                             APHA              USERV202           03-May-2004 12:00:00 AM      3                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2798                    ZZZZZZZZ             NAT                  9076                 Total Chlorine in Petroleum Products                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             83                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2902                    ZZZZZZZZ             NAT                  00-04                Plutonium, Thorium & Uranium in Air Filters                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
473                     ZZZZZZZZ             NAT                  D3651                Barium in Water by FLAA                                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1656                    ZZZZZZZZ             NAT                  4                    Moisture Content in Stack Gases                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1657                    ZZZZZZZZ             NAT                  5                    Particulate Emissions in Air                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1658                    ZZZZZZZZ             NAT                  5A                   Particulate Emissions in Air                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1659                    ZZZZZZZZ             NAT                  5B                   Nonsulfuric Acid Particulate Matter                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1660                    ZZZZZZZZ             NAT                  5D                   Particulate Emissions in Air                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1601                    ZZZZZZZZ             NAT                  CTM-005              Determination of Condensable Emissions                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      73                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1602                    ZZZZZZZZ             NAT                  CTM-006              Chromium Emissions from Electroplaters                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      73                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2868                    ZZZZZZZZ             NAT                  1673                 PEG-600 by Derivatization and HPLC                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      141                    ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1067                    ZZZZZZZZ             NAT                  5518                 alpha and beta Naphthylamines by GC/FID                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1068                    ZZZZZZZZ             NAT                  5519                 Endrin by GC/ECD                                                                                                          National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1069                    ZZZZZZZZ             NAT                  5521                 Monomeric Isocyanates by HPLC/UV                                                                                          National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1070                    ZZZZZZZZ             NAT                  5600                 Organophosphorus Pesticides by GC/FPD                                                                                     National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1071                    ZZZZZZZZ             NAT                  5700                 Formaldehyde On Dust by HPLC/UV                                                                                           National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1072                    ZZZZZZZZ             NAT                  600                  Respirable Particulates by Gravimetric                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1073                    ZZZZZZZZ             NAT                  6001                 Arsine                                                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2316                    ZZZZZZZZ             NAT                  642                  Biphenyl and Ortho Phenylphenol in Water                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
478                     ZZZZZZZZ             NAT                  D3824(B)             Workplace NOx by Chemiluminescence                                                                                        American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
479                     ZZZZZZZZ             NAT                  D3857                Water Velocity in Open Channels                                                                                           American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             28                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2841                    ZZZZZZZZ             NAT                  1632                 Inorganic Arsenic in Water by Hydride Generation Quartz Furnace                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
464                     ZZZZZZZZ             NAT                  D3590(B)             TKN by AutoAnalyzer                                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
465                     ZZZZZZZZ             NAT                  D3608                Nitrogen Oxides in Atmosphere                                                                                             American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
466                     ZZZZZZZZ             NAT                  D3645(A)             Beryllium in Water by FLAA                                                                                                American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1684                    ZZZZZZZZ             NAT                  PMD-ACA              Acifluorfen by HPLC                                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1685                    ZZZZZZZZ             NAT                  PMD-ACG(GC)          Acephate, Dicofol and Triforine by GC                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1688                    ZZZZZZZZ             NAT                  PMD-AKY(GC1)         Alachlor by GC                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
397                     ZZZZZZZZ             NAT                  D2186(A)             Deposit-Forming Impurities in Steam                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
447                     ZZZZZZZZ             NAT                  D3454                Radium-226 in Water by Radon Scintillation                                                                                American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1702                    ZZZZZZZZ             NAT                  PMD-AS(TIT4)         Organic Arsenic by Digestion and Titration                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1703                    ZZZZZZZZ             NAT                  PMD-AS(TIT5)         Arsenic in Organic Compounds by Titration                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1704                    ZZZZZZZZ             NAT                  PMD-ASU              Asulam by UV Spectroscopy                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1705                    ZZZZZZZZ             NAT                  PMD-ATR              Atrazine and Metolachlor by GC/FID                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
446                     ZZZZZZZZ             NAT                  D3442                Tritium in Atmosphere                                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
401                     ZZZZZZZZ             NAT                  D2330                Methylene Blue Active Substances                                                                                          American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
395                     ZZZZZZZZ             NAT                  D2036(C)             Cyanides in Water by Colorimetry                                                                                          American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
396                     ZZZZZZZZ             NAT                  D2036(D)             Cyanides without Distillation                                                                                             American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1706                    ZZZZZZZZ             NAT                  PMD-ATR(GC1)         Atrazine by GC                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1707                    ZZZZZZZZ             NAT                  PMD-ATR(GC2)         Atrazine and Metolachlor by GC                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
406                     ZZZZZZZZ             NAT                  D2460                Radionuclides of Radium in Water                                                                                          American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1631                    ZZZZZZZZ             NAT                  18                   Gaseous Organic Compound Emission in Air                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1051                    ZZZZZZZZ             NAT                  5036                 Trimellitic Anhydride by GC/FID                                                                                           National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1052                    ZZZZZZZZ             NAT                  5037                 Triorthocresyl Phosphate GC/FPD                                                                                           National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1630                    ZZZZZZZZ             NAT                  17                   Particulate Emissions in Air                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2799                    ZZZZZZZZ             NAT                  9077(A)              Total Chlorine in Petroleum Products                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             200                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2800                    ZZZZZZZZ             NAT                  9077(B)              Total Chlorine in Petroleum Products                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             200                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2743                    ZZZZZZZZ             NAT                  8280A(O)             Polychorinated Dioxins and Furans                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2744                    ZZZZZZZZ             NAT                  8280A(S)             Polychorinated Dioxins and Furans                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2745                    ZZZZZZZZ             NAT                  8280A(W)             Polychorinated Dioxins and Furans                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
370                     ZZZZZZZZ             NAT                  D1590                Surface Tension of Water                                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             145                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1686                    ZZZZZZZZ             NAT                  PMD-ACG(LC1)         Dicofol by HPLC                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2903                    ZZZZZZZZ             NAT                  00-05                Thorium and Uranium in Ashed Samples                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1066                    ZZZZZZZZ             NAT                  5517                 Polychlorobenzenes by GC/ECD                                                                                              National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2909                    ZZZZZZZZ             NAT                  231.1                Organophosphorous Residue for Fatty Food                                                                                  USFDA, Management Methods Branch/DMS Food and Drug Adm.        USFDA             USERV20            01-Dec-2003 12:00:00 AM      148                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2904                    ZZZZZZZZ             NAT                  00-06                Thorium and Uranium in Ashed Samples                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1687                    ZZZZZZZZ             NAT                  PMD-ACG(LC2)         Triforine by HPLC                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1681                    ZZZZZZZZ             NAT                  7D                   Nitrogen Oxide from Stationary Sources                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1682                    ZZZZZZZZ             NAT                  7E                   Nitrogen Oxide from Stationary Sources                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1683                    ZZZZZZZZ             NAT                  9 (OPACITY)          Opacity of Air Emissions                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             204                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1699                    ZZZZZZZZ             NAT                  PMD-AS(TIT1)         Total Arsenic by Titration                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1633                    ZZZZZZZZ             NAT                  201(CSR)             Determination of PM10 Emissions                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      76                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2312                    ZZZZZZZZ             NAT                  638                  Determination of Oryzalin in Wastewater                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2278                    ZZZZZZZZ             NAT                  609(B)               Nitroaromatics and Isophorone                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      86                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2244                    ZZZZZZZZ             NAT                  515.2                Chlorinated Acids in Water by GC                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      133                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2245                    ZZZZZZZZ             NAT                  524.1                Purgeable Organics in Water by GC/MS                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      132                    ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2246                    ZZZZZZZZ             NAT                  524.2                Purgeable Organics in Water by CGC/MS                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      133                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2248                    ZZZZZZZZ             NAT                  525.2                Organics in Water by Gas Chromatography                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      132                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1610                    ZZZZZZZZ             NAT                  101                  Gaseous Mercury in Air by CVAA                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      78                     ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1611                    ZZZZZZZZ             NAT                  101A                 Gaseous Mercury from Sewage/Sludge Incinerators                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      73                     ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
398                     ZZZZZZZZ             NAT                  D2186(B)             Deposit-Forming Impurities in Steam                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             75                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
399                     ZZZZZZZZ             NAT                  D2186(C)             Deposit-Forming Impurities in Steam                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
400                     ZZZZZZZZ             NAT                  D2186(D)             Deposit-Forming Impurities in Steam                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
376                     ZZZZZZZZ             NAT                  D1688(A)             Copper in Water By FLAA                                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
341                     ZZZZZZZZ             NAT                  9711-C               Protozoa: Entamoeba histolytica in Water                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
342                     ZZZZZZZZ             NAT                  D1067(A)             Acidity or Alkalinity of Water                                                                                            American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
343                     ZZZZZZZZ             NAT                  D1067(B)             Acidity or Alkalinity of Water                                                                                            American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
439                     ZZZZZZZZ             NAT                  D3352                Strontium Ion in Water                                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1056                    ZZZZZZZZ             NAT                  5503                 Polychlorobiphenyls by GC/ECD                                                                                             National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1143                    ZZZZZZZZ             NAT                  MM100                ICP/MS Radionuclide Analyses                                                                                              US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             175                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1144                    ZZZZZZZZ             NAT                  MM210                ICP/MS of Th230, Tc99 and U234                                                                                            US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             175                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1145                    ZZZZZZZZ             NAT                  MM800                ICP/MS of Uranium in Water                                                                                                US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             175                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1603                    ZZZZZZZZ             NAT                  CTM-010              Perchloroethylene of Wet Waste Materials                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      73                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1698                    ZZZZZZZZ             NAT                  PMD-AS(ITE)          Sodium Arsenite by Titration                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
440                     ZZZZZZZZ             NAT                  D3371                Nitriles in Aqueous Solution                                                                                              American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1050                    ZZZZZZZZ             NAT                  5035                 Super Absorbent Polymers by ICP                                                                                           National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
403                     ZZZZZZZZ             NAT                  D2334(A)             Radioactive Iodine - Ion-Exchange                                                                                         American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2247                    ZZZZZZZZ             NAT                  525.1                Organics in Water by Gas Chromatography                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      132                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
412                     ZZZZZZZZ             NAT                  D2776                Corrosivity                                                                                                               American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             74                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1006                    ZZZZZZZZ             NAT                  3510                 Monomethylhydrazine by Visible Spec.                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1007                    ZZZZZZZZ             NAT                  3511                 Monomethylaniline by GC/FID                                                                                               National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1008                    ZZZZZZZZ             NAT                  3512                 Maleic Anhydride by HPLC/UV                                                                                               National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
417                     ZZZZZZZZ             NAT                  D2908                Volatile Organics in Water by GC                                                                                          American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
418                     ZZZZZZZZ             NAT                  D2914                Sulfur Dioxide in Atmosphere                                                                                              American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
419                     ZZZZZZZZ             NAT                  D2972(A)             Arsenic in Water Using Spectrophotometry                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1632                    ZZZZZZZZ             NAT                  20                   Nitrogen Oxides and Sulfur Dioxide in Air                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1629                    ZZZZZZZZ             NAT                  16B                  Total Reduced Sulfur Emissions in Air                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             54                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1606                    ZZZZZZZZ             NAT                  1A                   Sample and Velocity Traverses                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             152                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1607                    ZZZZZZZZ             NAT                  10                   Carbon Monoxide Emissions in Air                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             179                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1608                    ZZZZZZZZ             NAT                  10A                  Carbon Monoxide Emissions in Air                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1609                    ZZZZZZZZ             NAT                  10B                  Carbon Monoxide Emissions in Air                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
413                     ZZZZZZZZ             NAT                  D2791                Sodium in Water by ISE-Na                                                                                                 American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
414                     ZZZZZZZZ             NAT                  D2820                C1 - C5 Hydrocarbons by GC                                                                                                American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1689                    ZZZZZZZZ             NAT                  PMD-AKY(GC2)         Alachlor by GC                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1690                    ZZZZZZZZ             NAT                  PMD-AM-S             AMS by Sodium Nitrate Titration                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1627                    ZZZZZZZZ             NAT                  16                   Sulfur Emissions from Stationary Sources                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             54                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1628                    ZZZZZZZZ             NAT                  16A                  Total Reduced Sulfur Emissions in Air                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1100                    ZZZZZZZZ             NAT                  7074(INSL)           Tungsten by Flame Atomic Absorption                                                                                       National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1605                    ZZZZZZZZ             NAT                  ITM-001              Metals Emissions from Stationary Sources                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      73                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
420                     ZZZZZZZZ             NAT                  D2972(B)             Arsenic in Water Using HYDAA                                                                                              American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2182                    ZZZZZZZZ             NAT                  351.2                Total Kjeldahl Nitrogen by Colorimetry                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      101                    ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2277                    ZZZZZZZZ             NAT                  609(A)               Nitroaromatics and Isopherone by GC                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      86                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2241                    ZZZZZZZZ             NAT                  509                  Ethylene Thiourea in Water by GC                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      87                     ZZZZZZZZ                                    ZZZZZZZZ             58                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2242                    ZZZZZZZZ             NAT                  513                  Tetrachlorodibenzo-p-dioxin in Water                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      131                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2243                    ZZZZZZZZ             NAT                  515.1                Chlorinated Acids in Water by CGC/ECD                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      132                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2209                    ZZZZZZZZ             NAT                  410.1                Mid-Level Chemical Oxygen Demand                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2746                    ZZZZZZZZ             NAT                  8290                 Polychlorinated PCDDs and PCDFs by HRGC/HRMS                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             172                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2747                    ZZZZZZZZ             NAT                  8310                 Polynuclear Aromatic Hydrocarbons                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             64                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
415                     ZZZZZZZZ             NAT                  D2907(A)             Uranium in Water by Direct Fluorometry                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
416                     ZZZZZZZZ             NAT                  D2907(B)             Uranium in Water by Extraction & Fluorometry                                                                              American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2905                    ZZZZZZZZ             NAT                  00-07                Thorium and Uranium in Water Samples                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2906                    ZZZZZZZZ             NAT                  00-09                Plutonium and Uranium in Milk                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2907                    ZZZZZZZZ             NAT                  211.1                Organochlorine Residues for Fatty Foods                                                                                   USFDA, Management Methods Branch/DMS Food and Drug Adm.        USFDA             USERV20            01-Dec-2003 12:00:00 AM      148                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2908                    ZZZZZZZZ             NAT                  221.1                Chlorophenoxy Acid and Pentachlorophenol                                                                                  USFDA, Management Methods Branch/DMS Food and Drug Adm.        USFDA             USERV20            01-Dec-2003 12:00:00 AM      148                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2802                    ZZZZZZZZ             NAT                  9078                 Screening for PCBs in Soil                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1026                    ZZZZZZZZ             NAT                  5007                 Rotenone by HPLC/UV                                                                                                       National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1027                    ZZZZZZZZ             NAT                  5008                 Pyrethrum by HPLC/UV                                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1028                    ZZZZZZZZ             NAT                  5009                 Benzoyl Peroxide by HPLC/UV                                                                                               National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1099                    ZZZZZZZZ             NAT                  7056                 Barium, soluble compounds                                                                                                 National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2725                    ZZZZZZZZ             NAT                  8141A(S)             Organophosphorus Compounds in Soil by GC                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             38                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2726                    ZZZZZZZZ             NAT                  8141A(W)             Organophosphorus Compounds in Water                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             38                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2877                    ZZZZZZZZ             NAT                  I-01                 Iodine-131 in Drinking Water                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2210                    ZZZZZZZZ             NAT                  410.2                Low Level Chemical Oxygen Demand                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2803                    ZZZZZZZZ             NAT                  9079                 Screening for PCBs in Transformer Oil                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2804                    ZZZZZZZZ             NAT                  9080                 Cation-Exchange Capacity of Soils                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1010                    ZZZZZZZZ             NAT                  3514                 Ethylenimine by HPLC/UV                                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1011                    ZZZZZZZZ             NAT                  3515                 1,1-Dimethylhydrazine by Visible Spec.                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1012                    ZZZZZZZZ             NAT                  3516                 Crotonaldehyde by Differential Pulse Polar.                                                                               National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             90                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1074                    ZZZZZZZZ             NAT                  6002                 Phosphine by UV-VIS Spectrometer                                                                                          National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1075                    ZZZZZZZZ             NAT                  6004                 Sulfur Dioxide by Ion Chromatography                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
980                     ZZZZZZZZ             NAT                  2527                 Nitromethane GC/ECD                                                                                                       National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
404                     ZZZZZZZZ             NAT                  D2334(B)             Radioactive Iodine - Distillation                                                                                         American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
405                     ZZZZZZZZ             NAT                  D2334(C)             Radioactive Iodine - Extraction                                                                                           American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
407                     ZZZZZZZZ             NAT                  D2476                Tritium in Water by Liquid Scintillation                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
408                     ZZZZZZZZ             NAT                  D2579                Total Organic Carbon in Water                                                                                             American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             190                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
409                     ZZZZZZZZ             NAT                  D2580                Phenols in Water by Gas-Liquid Chromatograph                                                                              American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
410                     ZZZZZZZZ             NAT                  D2688(A)             Corrosivity of Water Using Metal Coupons                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
411                     ZZZZZZZZ             NAT                  D2688(B)             Corrosivity of Water Using Pipe Inserts                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
344                     ZZZZZZZZ             NAT                  D1067(C)             Acidity or Alkalinity of Water                                                                                            American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2176                    ZZZZZZZZ             NAT                  350.1                Ammonia Nitrogen by Colorimetry                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      101                    ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2177                    ZZZZZZZZ             NAT                  350.2(A)             Ammonia Nitrogen Using an ISE                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2178                    ZZZZZZZZ             NAT                  350.2(B)             Ammonia Nitrogen by Colorimetry                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2179                    ZZZZZZZZ             NAT                  350.2(C)             Ammonia Nitrogen by Titration                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2285                    ZZZZZZZZ             NAT                  615                  Chlorinated Herbicides in Wastewater                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2090                    ZZZZZZZZ             NAT                  213.1                Cadmium by FLAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
421                     ZZZZZZZZ             NAT                  D2972(C)             Arsenic in Water by GFAA                                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
371                     ZZZZZZZZ             NAT                  D1607                Nitrogen Dioxide in Atmosphere                                                                                            American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
372                     ZZZZZZZZ             NAT                  D1608                Nitrogen Dioxide in Atmosphere                                                                                            American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
373                     ZZZZZZZZ             NAT                  D1687(A)             Chromium VI in Water                                                                                                      American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
374                     ZZZZZZZZ             NAT                  D1687(B)             Chromium in Water By FLAA                                                                                                 American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
375                     ZZZZZZZZ             NAT                  D1687(C)             Chromium in Water By GFAA                                                                                                 American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
321                     ZZZZZZZZ             NAT                  7500-U-C             Uranium in Water by Isotopic Analysis                                                                                     American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
441                     ZZZZZZZZ             NAT                  D3372                Molybdenum by Chelation and FLAA                                                                                          American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
442                     ZZZZZZZZ             NAT                  D3373                Vanadium in Water by GFAA                                                                                                 American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
443                     ZZZZZZZZ             NAT                  D3414                Waterborne Petroleum Oils by IR                                                                                           American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
444                     ZZZZZZZZ             NAT                  D3415                Waterborne Oils by GC, IRSPEC or FLSPEC                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
445                     ZZZZZZZZ             NAT                  D3416                Carbon Monoxide in Atmosphere - GC/FID                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1634                    ZZZZZZZZ             NAT                  201(EGR)             Determination of PM10 Emissions                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      76                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1635                    ZZZZZZZZ             NAT                  202                  Determination of Particulate Emission                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      76                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1604                    ZZZZZZZZ             NAT                  CTM-011              Determination of Halogenated Organics                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      73                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2814                    ZZZZZZZZ             NAT                  9214                 Fluoride in Water by ISE                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
345                     ZZZZZZZZ             NAT                  D1068(A)             Iron in Water Using Direct FLAA                                                                                           American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
346                     ZZZZZZZZ             NAT                  D1068(B)             Iron in Water by Chelation and FLAA                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
347                     ZZZZZZZZ             NAT                  D1068(C)             Iron in Water Using GFAA                                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
348                     ZZZZZZZZ             NAT                  D1068(D)             Iron in Water Using Photometry                                                                                            American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
349                     ZZZZZZZZ             NAT                  D1125(A)             Conductivity and Resistivity in Water                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             74                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2880                    ZZZZZZZZ             NAT                  KR-01                Krypton-85 in Environmental Air Samples                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2847                    ZZZZZZZZ             NAT                  1648                 Organic Halides by Neutron Activation                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             169                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2813                    ZZZZZZZZ             NAT                  9213                 Cyanide in Water by ISE                                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
350                     ZZZZZZZZ             NAT                  D1125(B)             Conductivity and Resistivity in Water                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             74                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
351                     ZZZZZZZZ             NAT                  D1126                Hardness in Water                                                                                                         American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2175                    ZZZZZZZZ             NAT                  345.1                Iodide in Water by Titration                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
352                     ZZZZZZZZ             NAT                  D1179(A)             Fluoride Ion in Water Using Distillation                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1570                    ZZZZZZZZ             NAT                  NITRO-1              Ammonia in Water - AutoAnalyzer                                                                                           USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
323                     ZZZZZZZZ             NAT                  9215-B               Heterotrophic Plate Count- Pour Plate Method                                                                              American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
981                     ZZZZZZZZ             NAT                  2528                 2-Nitropropane GC/FID                                                                                                     National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
982                     ZZZZZZZZ             NAT                  2529                 Furfural Gas Chromatography/FID                                                                                           National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1568                    ZZZZZZZZ             NAT                  R1181                Uranium - Fluorometric, Extraction                                                                                        US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      22                     ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1569                    ZZZZZZZZ             NAT                  R1182                Uranium - Alpha Spectroscopy                                                                                              US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1009                    ZZZZZZZZ             NAT                  3513                 Tetranitromethane by GC/NPD                                                                                               National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
322                     ZZZZZZZZ             NAT                  7500-3H(B)           Tritium in Water by Liquid Scintillation                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2284                    ZZZZZZZZ             NAT                  614.1                Organophosphorus Pesticides II                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             58                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
327                     ZZZZZZZZ             NAT                  9221-B               Standard Total Coliform Fermentation Technique, Multi-tube Fermentation Technique                                         American Public Health Association                             APHA              USERV202           03-May-2004 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
328                     ZZZZZZZZ             NAT                  9221-C               Estimation of Coliform Group Density, Multi-tube Fermentation Technique                                                   American Public Health Association                             APHA              USERV202           03-May-2004 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
329                     ZZZZZZZZ             NAT                  9221-D               Estimation of Bacterial Density- MPN Determination                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
330                     ZZZZZZZZ             NAT                  9221-E               Estimation of Fecal Coliform Group Density, Multi-tube Fermentation Technique                                             American Public Health Association                             APHA              USERV202           03-May-2004 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
422                     ZZZZZZZZ             NAT                  D3082                Boron in Water Using Spectrometry                                                                                         American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2183                    ZZZZZZZZ             NAT                  351.3(A)             Total Kjeldahl Nitrogen by Titration                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2815                    ZZZZZZZZ             NAT                  9215                 Sulfide in Water by ISE                                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2675                    ZZZZZZZZ             NAT                  7870                 Tin by FLAA                                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2676                    ZZZZZZZZ             NAT                  7910                 Vanadium by FLAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2211                    ZZZZZZZZ             NAT                  410.3                Chemical Oxygen Demand in Saline Waters                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2212                    ZZZZZZZZ             NAT                  410.4                Chemical Oxygen Demand by Colorimetry                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      101                    ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2213                    ZZZZZZZZ             NAT                  413.1                Total Recoverable Oil and Grease                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1058                    ZZZZZZZZ             NAT                  5506                 Polynuclear Aromatic Hydrocarbons, HPLC                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1059                    ZZZZZZZZ             NAT                  5508                 Kepone by GC/ECD                                                                                                          National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1024                    ZZZZZZZZ             NAT                  5005                 Thiram by HPLC/UV                                                                                                         National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1025                    ZZZZZZZZ             NAT                  5006                 Carbaryl by Visible Absorption Spec.                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1612                    ZZZZZZZZ             NAT                  102                  Mercury Emissions - Hydrogen Streams                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      78                     ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1708                    ZZZZZZZZ             NAT                  PMD-ATR(IR)          Atrazine by IR Spectroscopy                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1567                    ZZZZZZZZ             NAT                  R1180                Uranium - Fluorometric                                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      22                     ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
402                     ZZZZZZZZ             NAT                  D2332                Water-formed Deposits by XRF                                                                                              American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             199                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2180                    ZZZZZZZZ             NAT                  350.3                Ammonia Nitrogen Using an ISE                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
984                     ZZZZZZZZ             NAT                  2532                 Glutaraldehyde by HPLC/UV                                                                                                 National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
985                     ZZZZZZZZ             NAT                  2533                 Tetraethyl Lead (as Pb) by GC/PID                                                                                         National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
986                     ZZZZZZZZ             NAT                  2534                 Tetramethyl Lead (as Pb) by GC/PID                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
987                     ZZZZZZZZ             NAT                  2535                 Toluene-2,4-Diisocyanate by HPLC/UV                                                                                       National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1057                    ZZZZZZZZ             NAT                  5504                 Organotin Compounds (as Sn) by HPLC/GFAA                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
932                     ZZZZZZZZ             NAT                  1604                 Acrylonitrile by GC/FID                                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1574                    ZZZZZZZZ             NAT                  NITRO-13             Determination of Ammonium Nitrogen                                                                                        USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1691                    ZZZZZZZZ             NAT                  PMD-AMN              4-Aminopyridine by UV Spectroscopy                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1533                    ZZZZZZZZ             NAT                  O3100                Total Organic Carbon in Water                                                                                             US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             179                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1534                    ZZZZZZZZ             NAT                  O3104                Organochlorine and -phosphorous in Water                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1535                    ZZZZZZZZ             NAT                  O3105                Total Chlorophenoxy Acids in Water                                                                                        US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1536                    ZZZZZZZZ             NAT                  O3106                Total Recoverable Triazines in Water                                                                                      US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             50                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1571                    ZZZZZZZZ             NAT                  NITRO-10             Nitrite Nitrogen in Saline Water                                                                                          USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1572                    ZZZZZZZZ             NAT                  NITRO-11             Nitrite Nitrogen in Seawater                                                                                              USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1573                    ZZZZZZZZ             NAT                  NITRO-12             Nitrate Nitrogen in Saline Water                                                                                          USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2240                    ZZZZZZZZ             NAT                  508A                 PCB Screen by Perchlorination and GC                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      132                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2174                    ZZZZZZZZ             NAT                  340.3                Fluoride in Water by Colorimetry                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
428                     ZZZZZZZZ             NAT                  D3223                Total Mercury in Water by CVAA                                                                                            American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
429                     ZZZZZZZZ             NAT                  D3266                Fluorides in the Atmosphere                                                                                               American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             91                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
430                     ZZZZZZZZ             NAT                  D3267                Fluorides in the Atmosphere                                                                                               American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             91                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
377                     ZZZZZZZZ             NAT                  D1688(B)             Copper in Water By Chelation and FLAA                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1034                    ZZZZZZZZ             NAT                  5016                 Strychnine by HPLC/UV                                                                                                     National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1035                    ZZZZZZZZ             NAT                  5017                 Dibutyl Phosphate by GC/FPD                                                                                               National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1036                    ZZZZZZZZ             NAT                  5018                 2,4,7-Trinitrofluoren-9-one HPLC/UV                                                                                       National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2801                    ZZZZZZZZ             NAT                  9077(C)              Total Chlorine in Petroleum Products                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             200                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2181                    ZZZZZZZZ             NAT                  351.1                Total Kjeldahl Nitrogen by Colorimetry                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2878                    ZZZZZZZZ             NAT                  I-02                 Iodine-131 in Milk                                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2879                    ZZZZZZZZ             NAT                  I-03                 Low Level Iodine-131 in Milk                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2188                    ZZZZZZZZ             NAT                  353.1                Nitrate-Nitrite Nitrogen by Colorimetry                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
935                     ZZZZZZZZ             NAT                  1609                 Tetrahydrofuran by GC/FID                                                                                                 National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
936                     ZZZZZZZZ             NAT                  1610                 Ethyl Ether by GC/FID                                                                                                     National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
937                     ZZZZZZZZ             NAT                  1611                 Methylal by GC/FID                                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
938                     ZZZZZZZZ             NAT                  1612                 Propylene Oxide by GC/FID                                                                                                 National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
939                     ZZZZZZZZ             NAT                  1613                 Pyridine by GC/FID                                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
940                     ZZZZZZZZ             NAT                  1614                 Ethylene Oxide by GC/ECD                                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2748                    ZZZZZZZZ             NAT                  8315                 Carbonyl Compounds by HPLC                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2843                    ZZZZZZZZ             NAT                  1637                 Trace Elements in Water by Chelation Preconcentration and GFAA                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2844                    ZZZZZZZZ             NAT                  1638                 Trace Elements in Water by ICP/MS                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             175                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2845                    ZZZZZZZZ             NAT                  1639                 Trace Elements in Water by GFAA                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2846                    ZZZZZZZZ             NAT                  1640                 Trace Elements in Water by Chelation Preconcentration and ICP/MS                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             175                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2189                    ZZZZZZZZ             NAT                  353.2                Nitrate-Nitrite Nitrogen by Colorimetry                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      101                    ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
983                     ZZZZZZZZ             NAT                  2530                 Diphenyl by GC/FID                                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2170                    ZZZZZZZZ             NAT                  335.3                Total Cyanide by Colorimetric Analysis                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2171                    ZZZZZZZZ             NAT                  335.4                Cyanide by Semi-Automated Colorimetry                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      101                    ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2172                    ZZZZZZZZ             NAT                  340.1                Total Fluoride by Colorimetric Analysis                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2190                    ZZZZZZZZ             NAT                  353.3                Nitrate-Nitrite Nitrogen by Cd Reduction                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2191                    ZZZZZZZZ             NAT                  353.4                Determination of Nitrite and Nitrate                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      100                    ZZZZZZZZ                                    ZZZZZZZZ             184                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2169                    ZZZZZZZZ             NAT                  335.2                Total Cyanide in Water                                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1537                    ZZZZZZZZ             NAT                  O3107                Carbamate Pesticides in Water                                                                                             US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1538                    ZZZZZZZZ             NAT                  O3108                Extractable Oil and Grease in Water                                                                                       US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1539                    ZZZZZZZZ             NAT                  O3109                Light Fuel Oils in Water                                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1540                    ZZZZZZZZ             NAT                  O3110                Total Recoverable Phenols in Water                                                                                        US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2313                    ZZZZZZZZ             NAT                  639                  Determination of Bendiocarb in Water                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2279                    ZZZZZZZZ             NAT                  610                  Polynuclear Aromatic Hydrocarbons by GC                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      86                     ZZZZZZZZ                                    ZZZZZZZZ             64                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2280                    ZZZZZZZZ             NAT                  611                  Haloethers in Wastewater by GC                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      86                     ZZZZZZZZ                                    ZZZZZZZZ             52                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2281                    ZZZZZZZZ             NAT                  612                  Chlorinated Hydrocarbons by GC                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      86                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2282                    ZZZZZZZZ             NAT                  613                  Tetrachlorodibenzo-p-dioxin by GC/MS                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      86                     ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2283                    ZZZZZZZZ             NAT                  614                  Organophosphorus Pesticides I                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             54                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
331                     ZZZZZZZZ             NAT                  9222-B               Standard Total Coliform Membrane Filter Procedure                                                                         American Public Health Association                             APHA              USERV202           03-May-2004 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
332                     ZZZZZZZZ             NAT                  9222-C               Standard Total Coliform- Delayed-Incubation Procedure                                                                     American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1016                    ZZZZZZZZ             NAT                  3702                 Ethylene Oxide by portable GC                                                                                             National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2111                    ZZZZZZZZ             NAT                  239.2                Lead by GFAA                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2112                    ZZZZZZZZ             NAT                  242.1                Magnesium by FLAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2113                    ZZZZZZZZ             NAT                  243.1                Manganese by FLAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2114                    ZZZZZZZZ             NAT                  243.2                Manganese by GFAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2115                    ZZZZZZZZ             NAT                  245.1                Mercury in Water by CVAA                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      102                    ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2116                    ZZZZZZZZ             NAT                  245.2                Mercury by CVAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2117                    ZZZZZZZZ             NAT                  245.3                Mercury in Water by HPLC                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      99                     ZZZZZZZZ                                    ZZZZZZZZ             63                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
383                     ZZZZZZZZ             NAT                  D1783(B)             Phenolic Compounds in Water                                                                                               American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1496                    ZZZZZZZZ             NAT                  I6302                CN in Bottom Material by Colorimetry                                                                                      US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
423                     ZZZZZZZZ             NAT                  D3084                Alpha Spectrometry of Water                                                                                               American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
933                     ZZZZZZZZ             NAT                  1606                 Acetonitrile                                                                                                              National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
934                     ZZZZZZZZ             NAT                  1608                 Glycidol by GC/FID                                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1029                    ZZZZZZZZ             NAT                  5010                 Bromoxynil and Bromoxynil Octanoate                                                                                       National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1030                    ZZZZZZZZ             NAT                  5011                 Ethylene Thiourea by Visible Absorption                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2912                    ZZZZZZZZ             NAT                  9230-C               Fecal Streptococcus and Enterococcus, Membrane Filter Technique                                                           American Public Health Association                             APHA              USERV202           03-May-2004 12:00:00 AM      3                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2913                    ZZZZZZZZ             NAT                  6251-B               Disinfection By-Products: Haloacetic Acids and Trichlorophenol                                                            American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                                         44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2914                    ZZZZZZZZ             NAT                  6252-B               Disinfection By-Products:  Aldehydes                                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                                         52                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2881                    ZZZZZZZZ             NAT                  P-01                 Phosphorus-32 in Fish Muscle                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2882                    ZZZZZZZZ             NAT                  P-02                 Stable Phosphorous in Biological Samples                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1636                    ZZZZZZZZ             NAT                  203                  Determination of Opacity of Emissions                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      73                     ZZZZZZZZ                                    ZZZZZZZZ             46                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2184                    ZZZZZZZZ             NAT                  351.3(B)             Total Kjeldahl Nitrogen - Nesslerization                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             131                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2185                    ZZZZZZZZ             NAT                  351.3(C)             Total Kjeldahl Nitrogen - Potentiometric                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             91                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2186                    ZZZZZZZZ             NAT                  351.4                Total Kjeldahl Nitrogen Using an ISE                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2187                    ZZZZZZZZ             NAT                  352.1                Nitrate Nitrogen by Colorimetry                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
382                     ZZZZZZZZ             NAT                  D1783(A)             Phenolic Compounds in Water                                                                                               American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1495                    ZZZZZZZZ             NAT                  I6062                Arsenic in Bottom Material by HYDAA                                                                                       US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2757                    ZZZZZZZZ             NAT                  8325(DSK)            Non-Volatile Compounds by HPLC/PB/MS                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2758                    ZZZZZZZZ             NAT                  8325(LLE)            Non-Volatile Compounds by HPLC/PB/MS                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2727                    ZZZZZZZZ             NAT                  8150B                Chlorinated Herbicides by GC                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2728                    ZZZZZZZZ             NAT                  8151(S)              Chlorinated Herbicides in Soils by GC                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
384                     ZZZZZZZZ             NAT                  D1886(A)             Nickel in Water by FLAA                                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
385                     ZZZZZZZZ             NAT                  D1886(B)             Nickel in Water by Chelation and FLAA                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1017                    ZZZZZZZZ             NAT                  4000                 Toluene by GC/FID                                                                                                         National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2645                    ZZZZZZZZ             NAT                  7201                 Cobalt by GFAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2646                    ZZZZZZZZ             NAT                  7210                 Copper by FLAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
424                     ZZZZZZZZ             NAT                  D3086                Organochlorine Pesticides in Water                                                                                        American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
425                     ZZZZZZZZ             NAT                  D3113(A)             Sodium Salts of EDTA in Water                                                                                             American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             77                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
426                     ZZZZZZZZ             NAT                  D3113(B)             Sodium Salts of EDTA in Water                                                                                             American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
427                     ZZZZZZZZ             NAT                  D3162                Carbon Monoxide in Atmosphere - NDIR                                                                                      American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             179                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1013                    ZZZZZZZZ             NAT                  3518                 Phenylhydrazine by Visible Absorption                                                                                     National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1014                    ZZZZZZZZ             NAT                  3700                 Benzene by portable GC                                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1015                    ZZZZZZZZ             NAT                  3701                 Trichloroethylene by portable GC                                                                                          National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2732                    ZZZZZZZZ             NAT                  8250A                Semivolatile Organics in Water by GC/MS                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2733                    ZZZZZZZZ             NAT                  8260A                Volatile Organics in Waste by CGC/MS                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
379                     ZZZZZZZZ             NAT                  D1691(A)             Zinc in Water By FLAA                                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
380                     ZZZZZZZZ             NAT                  D1691(B)             Zinc in Water by Chelation and FLAA                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
381                     ZZZZZZZZ             NAT                  D1704                Particulate Matter in Atmosphere                                                                                          American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             184                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1497                    ZZZZZZZZ             NAT                  I6522                Ammonia Nitrogen by Colorimetry in Solid                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2647                    ZZZZZZZZ             NAT                  7211                 Copper by GFAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2648                    ZZZZZZZZ             NAT                  7380                 Iron by FLAA                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1613                    ZZZZZZZZ             NAT                  103                  Beryllium Screening in Air                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      78                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1614                    ZZZZZZZZ             NAT                  104                  Beryllium in Air                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      78                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1615                    ZZZZZZZZ             NAT                  105                  Mercury in Sewage Sludge                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      78                     ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1616                    ZZZZZZZZ             NAT                  106                  Vinyl Chloride in Stack Gas                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      78                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1617                    ZZZZZZZZ             NAT                  107                  Vinyl Chloride - Wastewater                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      78                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
353                     ZZZZZZZZ             NAT                  D1179(B)             Fluoride Ion in Water Using ISE                                                                                           American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2137                    ZZZZZZZZ             NAT                  270.2                Selenium by GFAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1020                    ZZZZZZZZ             NAT                  5001                 2,4-D by HPLC/UV                                                                                                          National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1021                    ZZZZZZZZ             NAT                  5002                 Warfarin by HPLC/UV                                                                                                       National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1022                    ZZZZZZZZ             NAT                  5003                 Paraquat by HPLC/UV                                                                                                       National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
951                     ZZZZZZZZ             NAT                  2005                 Nitrobenzenes by GC/FID                                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
952                     ZZZZZZZZ             NAT                  2007                 Amioethanol compound I                                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
953                     ZZZZZZZZ             NAT                  2008                 Chloroacetic Acid by Ion Chromatography                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2752                    ZZZZZZZZ             NAT                  8318(S)              n-Methylcarbamates by HPLC                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             64                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2753                    ZZZZZZZZ             NAT                  8318(W)              n-Methylcarbamates by HPLC                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             64                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
335                     ZZZZZZZZ             NAT                  9222-F               Klebsiella- Membrane Filter Procedure                                                                                     American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
336                     ZZZZZZZZ             NAT                  9223-B               Enzyme Substrate Test, E. coli, Coliform Group                                                                            American Public Health Association                             APHA              USERV202           03-May-2004 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
337                     ZZZZZZZZ             NAT                  9240-B               Enumberation-Enrichment & Isolation of Iron and Sulfur Bacteria                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
338                     ZZZZZZZZ             NAT                  9250-B               Actinomycete Plate Count                                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
339                     ZZZZZZZZ             NAT                  9510-G               Assay and Identification of Viruses in Sample Concentrates                                                                American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2749                    ZZZZZZZZ             NAT                  8315A(LLE)           Carbonyl Compounds by HPLC                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2750                    ZZZZZZZZ             NAT                  8315A(LSE)           Carbonyl Compounds by HPLC                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
378                     ZZZZZZZZ             NAT                  D1688(C)             Copper in Water By GFAA                                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1031                    ZZZZZZZZ             NAT                  5012                 EPN by GC/FPD                                                                                                             National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1037                    ZZZZZZZZ             NAT                  5019                 Azelaic Acid by GC/FID                                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1498                    ZZZZZZZZ             NAT                  I6523                Ammonia Nitrogen by Colorimetry in Solid                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1499                    ZZZZZZZZ             NAT                  I6552                Ammonia Plus Organic Nitrogen in Solids                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1500                    ZZZZZZZZ             NAT                  I7051                Aluminum in Water by FLAA                                                                                                 US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1501                    ZZZZZZZZ             NAT                  I7052                Aluminum in Water by Chelation and FLAA                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1502                    ZZZZZZZZ             NAT                  I7054                Aluminum by D-C Plasma Spectrometry                                                                                       US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             161                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2110                    ZZZZZZZZ             NAT                  239.1                Lead by FLAA                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2680                    ZZZZZZZZ             NAT                  8000A                Organic Compounds by Gas Chromatography                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1032                    ZZZZZZZZ             NAT                  5013                 Dyes, Benzidine, o-Tolidine, o-Dianisidi                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1033                    ZZZZZZZZ             NAT                  5014                 Chlorinated Terphenyl by GC/ECD                                                                                           National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2729                    ZZZZZZZZ             NAT                  8151(W)              Chlorinated Herbicides in Water by GC                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2730                    ZZZZZZZZ             NAT                  8240B(S)             Volatile Organics in Soil by GC/MS                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2731                    ZZZZZZZZ             NAT                  8240B(W)             Volatile Organics in Water by GC/MS                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1618                    ZZZZZZZZ             NAT                  107A                 Vinyl Chloride - Solvent/Resin                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      78                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1619                    ZZZZZZZZ             NAT                  108                  Particulate and Gaseous Arsenic                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      78                     ZZZZZZZZ                                    ZZZZZZZZ             157                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1620                    ZZZZZZZZ             NAT                  111                  Polonium-210 Emissions                                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      78                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1621                    ZZZZZZZZ             NAT                  114                  Radionuclide Emissions                                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      78                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2109                    ZZZZZZZZ             NAT                  236.2                Iron by GFAA                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2138                    ZZZZZZZZ             NAT                  270.3                Selenium by FLAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2139                    ZZZZZZZZ             NAT                  272.1                Silver by FLAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2140                    ZZZZZZZZ             NAT                  272.2                Silver by GFAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2141                    ZZZZZZZZ             NAT                  273.1                Sodium by FLAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
431                     ZZZZZZZZ             NAT                  D3268                Fluorides in the Atmosphere                                                                                               American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             91                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
432                     ZZZZZZZZ             NAT                  D3269(ISE)           Fluorides in Plants/Atmosphere                                                                                            American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
944                     ZZZZZZZZ             NAT                  1618                 Isopropyl Ether by GC/FID                                                                                                 National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
945                     ZZZZZZZZ             NAT                  1619                 Phenyl Glycidyl Ether by GC/FID                                                                                           National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
943                     ZZZZZZZZ             NAT                  1617                 Phenyl Ether by GC/FID                                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1622                    ZZZZZZZZ             NAT                  115                  Monitoring for Radon-222                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      78                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1575                    ZZZZZZZZ             NAT                  NITRO-14             Nitrite Nitrogen in Water                                                                                                 USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1576                    ZZZZZZZZ             NAT                  NITRO-15             Nitrate plus Nitrite in Sediment                                                                                          USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
354                     ZZZZZZZZ             NAT                  D1246                Bromide Ion in Water                                                                                                      American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
355                     ZZZZZZZZ             NAT                  D1252(A)             Chemical Oxygen Demand by Titration                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
954                     ZZZZZZZZ             NAT                  2010                 Amines, Aliphatic by GC/FID                                                                                               National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
955                     ZZZZZZZZ             NAT                  2011                 Formic Acid by Ion Chromatography                                                                                         National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
956                     ZZZZZZZZ             NAT                  2012                 n-Butylamine by GC/FID                                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
959                     ZZZZZZZZ             NAT                  2015                 Chloroacetaldehyde by GC/ECD                                                                                              National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
941                     ZZZZZZZZ             NAT                  1615                 Methyl tert-Butyl Ether by GC/FID                                                                                         National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
942                     ZZZZZZZZ             NAT                  1616                 n-Butyl Glycidyl Ether by GC/FID                                                                                          National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2734                    ZZZZZZZZ             NAT                  8260B                Volatile Organics by CGC/MS                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2735                    ZZZZZZZZ             NAT                  8270B(S)             Semivolatile Organics in Soil by GC/MS                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2677                    ZZZZZZZZ             NAT                  7911                 Vanadium by GFAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2678                    ZZZZZZZZ             NAT                  7950                 Zinc by FLAA                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2679                    ZZZZZZZZ             NAT                  7951                 Zinc by GFAA                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2108                    ZZZZZZZZ             NAT                  236.1                Iron by FLAA                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2756                    ZZZZZZZZ             NAT                  8325(CRT)            Non-Volatile Compounds by HPLC/PB/MS                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2755                    ZZZZZZZZ             NAT                  8321A                Non-Volatile Compounds by HPLC/TS/MS                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             67                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2063                    ZZZZZZZZ             NAT                  200                  Metals by Atomic Absorption                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2684                    ZZZZZZZZ             NAT                  8015A                Non-Halogenated Volatile Organics                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2685                    ZZZZZZZZ             NAT                  8015B                Non-Halogenated Organics Using GC/FID                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2097                    ZZZZZZZZ             NAT                  218.4                Hexavalent Chromium by FLAA                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2098                    ZZZZZZZZ             NAT                  218.5                Hexavalent Chromium by GFAA                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2681                    ZZZZZZZZ             NAT                  8000B                Organic Compounds by Gas Chromatography                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2682                    ZZZZZZZZ             NAT                  8010B                Halogenated Volatile Organics by GC                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             52                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2683                    ZZZZZZZZ             NAT                  8011                 EDB and DBCP by Gas Chromatography                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
333                     ZZZZZZZZ             NAT                  9222-D               Fecal Coliform Membrane Filter Procedure                                                                                  American Public Health Association                             APHA              USERV207           28-Jul-2005 01:58:01 PM      150                    ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
334                     ZZZZZZZZ             NAT                  9222-E               Fecal Coliform- Delayed-Incubation Procedure                                                                              American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2751                    ZZZZZZZZ             NAT                  8316                 Acrylamide, Acetonitrile and Acrolein                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2883                    ZZZZZZZZ             NAT                  PB-01                Lead-210 in Water and Solid Samples                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      147                    ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2848                    ZZZZZZZZ             NAT                  1649                 Organic Halides by Coulometry                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      142                    ZZZZZZZZ                                    ZZZZZZZZ             193                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
324                     ZZZZZZZZ             NAT                  9215-C               Heterotrophic Plate Count- Spread Plate Method                                                                            American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
325                     ZZZZZZZZ             NAT                  9215-D               Heterotrophic Plate Count- Membrane Filter Method                                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
326                     ZZZZZZZZ             NAT                  9216-B               Direct Total Microbial Count- Epifluorescence Method                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2754                    ZZZZZZZZ             NAT                  8321                 Non-Volatile Compounds by HPLC                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             67                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2118                    ZZZZZZZZ             NAT                  245.5                Mercury in Sediment by CVAA                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      99                     ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1018                    ZZZZZZZZ             NAT                  500                  Total Particulates by Gravimetric Technique                                                                               National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1019                    ZZZZZZZZ             NAT                  5000                 Carbon Black by Gravimetric Technique                                                                                     National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1503                    ZZZZZZZZ             NAT                  I7055                Antimony in Water by Hydride AA                                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2173                    ZZZZZZZZ             NAT                  340.2                Fluoride in Water Using an ISE                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2093                    ZZZZZZZZ             NAT                  215.2                Calcium by EDTA Titrimetric Analysis                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2094                    ZZZZZZZZ             NAT                  218.1                Chromium by FLAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2095                    ZZZZZZZZ             NAT                  218.2                Chromium by GFAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
361                     ZZZZZZZZ             NAT                  D1293(B)             pH of Water By Routine Measurement                                                                                        American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
362                     ZZZZZZZZ             NAT                  D1385                Hydrazine in Water                                                                                                        American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1549                    ZZZZZZZZ             NAT                  O5104                Organochlorine and -phosphorous in Solid                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1504                    ZZZZZZZZ             NAT                  I7060                Arsenic in Water by Colorimetry                                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1505                    ZZZZZZZZ             NAT                  I7062                Arsenic in Water by HYDAA                                                                                                 US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
917                     ZZZZZZZZ             NAT                  1451                 Methyl Cellosolve Acetate by GC/FID                                                                                       National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
918                     ZZZZZZZZ             NAT                  1452                 Ethyl Formate by GC/FID                                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
919                     ZZZZZZZZ             NAT                  1453                 Vinyl Acetate by GC/FID                                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
920                     ZZZZZZZZ             NAT                  1454                 Isopropyl Acetate by GC/FID                                                                                               National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1577                    ZZZZZZZZ             NAT                  NITRO-16             Total Kjehdahl Nitrogen                                                                                                   USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1578                    ZZZZZZZZ             NAT                  NITRO-17             Ammonia in Saline Water                                                                                                   USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
946                     ZZZZZZZZ             NAT                  1620                 Isopropyl Glycidyl Ether by GC/FID                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
947                     ZZZZZZZZ             NAT                  2000                 Methanol by GC/FID                                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
948                     ZZZZZZZZ             NAT                  2002                 Amines, Aromatics by GC/FID                                                                                               National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2096                    ZZZZZZZZ             NAT                  218.3                Chromium by Chelation Extraction FLAA                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1506                    ZZZZZZZZ             NAT                  I7084                Barium in Water by FLAA                                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1507                    ZZZZZZZZ             NAT                  I7095                Beryllium in Water by FLAA                                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
957                     ZZZZZZZZ             NAT                  2013                 Phenyl Ether-Diphenyl Mixture by GC/FID                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
958                     ZZZZZZZZ             NAT                  2014                 p-Chlorophenol by HPLC/UV                                                                                                 National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
357                     ZZZZZZZZ             NAT                  D1253                Residual Chlorine in Water                                                                                                American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
358                     ZZZZZZZZ             NAT                  D1291                Chlorine Requirement or Demand of Water                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
297                     ZZZZZZZZ             NAT                  6420-BA              Phenols in Water by Gas Chromatography                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
298                     ZZZZZZZZ             NAT                  6420-BB              Phenols in Water by Gas Chromatography                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
299                     ZZZZZZZZ             NAT                  6420-C               Phenols in Water by Gas Chromatography                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
300                     ZZZZZZZZ             NAT                  6431-B               Polychorinated Biphenyls in Water by GC                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
386                     ZZZZZZZZ             NAT                  D1886(C)             Nickel in Water by GFAA                                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
387                     ZZZZZZZZ             NAT                  D1889                Turbidity of Water                                                                                                        American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             195                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
988                     ZZZZZZZZ             NAT                  2536                 Valeraldehyde by GC/FID                                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
989                     ZZZZZZZZ             NAT                  2537                 Methyl Methacrylate by GC/FID                                                                                             National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1508                    ZZZZZZZZ             NAT                  I7110                Boron in Water by Colorimetry                                                                                             US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1509                    ZZZZZZZZ             NAT                  I7112                Boron in Water by Colorimetry                                                                                             US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1510                    ZZZZZZZZ             NAT                  I7135                Cadmium in Water by FLAA                                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
359                     ZZZZZZZZ             NAT                  D1292                Odor in Water                                                                                                             American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             121                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
360                     ZZZZZZZZ             NAT                  D1293(A)             pH of Water By Precise Lab Measurement                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
992                     ZZZZZZZZ             NAT                  2540                 Organics by HPLC/UV                                                                                                       National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
993                     ZZZZZZZZ             NAT                  2541                 Formaldehyde by GC/FID                                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
994                     ZZZZZZZZ             NAT                  2542                 Methyl-, Ethyl- and n-Butyl Mercaptans                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1023                    ZZZZZZZZ             NAT                  5004                 Hydroquinone by HPLC                                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
961                     ZZZZZZZZ             NAT                  2501                 Acrolein                                                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
962                     ZZZZZZZZ             NAT                  2504                 Tetraethyl Pyrophosphate by GC/FPD                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1592                    ZZZZZZZZ             NAT                  NITRO-9              Nitrate plus Nitrite Nitrogen                                                                                             USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
965                     ZZZZZZZZ             NAT                  2507                 Nitroglycerin GC/ECD                                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
966                     ZZZZZZZZ             NAT                  2508                 Isophorone by GC/FID                                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
921                     ZZZZZZZZ             NAT                  1457                 Ethyl Acetate by GC/FID                                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2119                    ZZZZZZZZ             NAT                  245.6                Mercury in Tissue by CVAA                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      99                     ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2197                    ZZZZZZZZ             NAT                  365.3                Phosphorus by Two Reagent Colorimetry                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2062                    ZZZZZZZZ             NAT                  180.1                Turbidity by Nephelometry                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      101                    ZZZZZZZZ                                    ZZZZZZZZ             178                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1545                    ZZZZZZZZ             NAT                  O3115                Purgeable Organic Compounds in Water                                                                                      US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1546                    ZZZZZZZZ             NAT                  O3117                Acid Extractable Compounds in Water                                                                                       US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1547                    ZZZZZZZZ             NAT                  O3118                Base/Neutral Extractable Compounds                                                                                        US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1548                    ZZZZZZZZ             NAT                  O5101                Total Carbon in Bottom Material                                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             80                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2655                    ZZZZZZZZ             NAT                  7461                 Manganese by GFAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2656                    ZZZZZZZZ             NAT                  7470A                Mercury in Liquid Wastes by CVAA                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2759                    ZZZZZZZZ             NAT                  8330(S)              Nitroaromatics and Nitramines by HPLC                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2649                    ZZZZZZZZ             NAT                  7381                 Iron by GFAA                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2650                    ZZZZZZZZ             NAT                  7420                 Lead by FLAA                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2651                    ZZZZZZZZ             NAT                  7421                 Lead by GFAA                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2652                    ZZZZZZZZ             NAT                  7430                 Lithium by FLAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2653                    ZZZZZZZZ             NAT                  7450                 Magnesium by FLAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2654                    ZZZZZZZZ             NAT                  7460                 Manganese by FLAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
356                     ZZZZZZZZ             NAT                  D1252(B)             COD by Spectrophotometry                                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2091                    ZZZZZZZZ             NAT                  213.2                Cadmium by GFAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2092                    ZZZZZZZZ             NAT                  215.1                Calcium by FLAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1544                    ZZZZZZZZ             NAT                  O3114                Ethylene and Propane in Water                                                                                             US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1543                    ZZZZZZZZ             NAT                  O3113                Polynuclear Aromatic Hydrocarbons                                                                                         US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
293                     ZZZZZZZZ             NAT                  6232-C               Trihalomethanes in Water by CGC/MS                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
295                     ZZZZZZZZ             NAT                  6233-B               Haloacetic Acids and Trichlorphenol                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
296                     ZZZZZZZZ             NAT                  6410-B               Extractable Semivolatile Organics by GC                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1541                    ZZZZZZZZ             NAT                  O3111                Methylene Blue Active Substance in Water                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1542                    ZZZZZZZZ             NAT                  O3112                TNT, RDX and Picric Acid in Water                                                                                         US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2762                    ZZZZZZZZ             NAT                  8331(W)              Tetrazene in Water by HPLC                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2763                    ZZZZZZZZ             NAT                  8332                 Nitroglycerine by HPLC                                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2764                    ZZZZZZZZ             NAT                  8410(A)              Semivolatile Organics by GC/FTIR                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             55                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2125                    ZZZZZZZZ             NAT                  252.2                Osmium by GFAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2126                    ZZZZZZZZ             NAT                  253.1                Palladium by FLAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2127                    ZZZZZZZZ             NAT                  253.2                Palladium by GFAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2736                    ZZZZZZZZ             NAT                  8270B(W)             Semivolatile Organics in Water by GC/MS                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2737                    ZZZZZZZZ             NAT                  8270C(S)             Semivolatile Organic Compounds by CGC/MS                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2738                    ZZZZZZZZ             NAT                  8270C(W)             Semivolatile Organic Compounds by CGC/MS                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2739                    ZZZZZZZZ             NAT                  8275                 Screening Semivolatile Organics                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2740                    ZZZZZZZZ             NAT                  8275A                PAHs and PCBs in Soils/Wastes: TE/GC/MS                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             188                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1511                    ZZZZZZZZ             NAT                  I7136                Cadmium in Water by Chelation and FLAA                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2760                    ZZZZZZZZ             NAT                  8330(W)              Nitroaromatics and Nitramines by HPLC                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
967                     ZZZZZZZZ             NAT                  2510                 1-Octanethiol by GC/FPD                                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2198                    ZZZZZZZZ             NAT                  365.4                Total Phosphorus After Block Digestion                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2199                    ZZZZZZZZ             NAT                  365.5                Orthophosphate in Water by Colorimetry                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      100                    ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2200                    ZZZZZZZZ             NAT                  370.1                Dissolved Silica by Colorimetry                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2767                    ZZZZZZZZ             NAT                  8440                 TRPH by Infrared Spectrophotometry                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             55                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
294                     ZZZZZZZZ             NAT                  6232-D               Trihalomethanes in Water by CGC                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1579                    ZZZZZZZZ             NAT                  NITRO-18             Ammonia Plus Amino Acids                                                                                                  USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1580                    ZZZZZZZZ             NAT                  NITRO-19             Reactive Nitrate in Seawater                                                                                              USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1581                    ZZZZZZZZ             NAT                  NITRO-2              Ammonia in Water - Phenate                                                                                                USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1582                    ZZZZZZZZ             NAT                  NITRO-20             Reactive Nitrite in Seawater                                                                                              USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1583                    ZZZZZZZZ             NAT                  NITRO-23             Ammonia in Water - Distillation                                                                                           USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             77                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2765                    ZZZZZZZZ             NAT                  8410(BN)             Semivolatile Organics by GC/FTIR, B/N Extrct                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             55                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2766                    ZZZZZZZZ             NAT                  8430                 Bis(2-Chloroethyl)Ether Products by GC/FTIR                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             55                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
268                     ZZZZZZZZ             NAT                  5540-D               Nonionic Surfactants as CTAS                                                                                              American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
269                     ZZZZZZZZ             NAT                  5550-B               Tannin and Lignin by Colorimetry                                                                                          American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
308                     ZZZZZZZZ             NAT                  6640-B               Chlorinated Phenoxy Herbicides in Water                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
963                     ZZZZZZZZ             NAT                  2505                 Furfuryl Alcohol by GC/FID                                                                                                National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
964                     ZZZZZZZZ             NAT                  2506                 Acetone Cyanohydrin                                                                                                       National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
990                     ZZZZZZZZ             NAT                  2538                 Acetaldehyde by GC                                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
991                     ZZZZZZZZ             NAT                  2539                 Aldehydes, Screening                                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1522                    ZZZZZZZZ             NAT                  I7399                Lead in Water by FLAA                                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
309                     ZZZZZZZZ             NAT                  6651-B               Glyphosate Herbicide in Water                                                                                             American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
949                     ZZZZZZZZ             NAT                  2003                 1,1,2,2-Tetrabromoethane by GC/FID                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
881                     ZZZZZZZZ             NAT                  CP-85.01             Chlorinated Phenolics in Water                                                                                            Nat. Council, Paper Industry for Air & Stream Improvement      NCASI             USERV20            01-Dec-2003 12:00:00 AM      57                     ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1038                    ZZZZZZZZ             NAT                  5020                 Phthalates by GC/FID                                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1039                    ZZZZZZZZ             NAT                  5021                 o-Terphenyl by Gas Chromatography                                                                                         National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1040                    ZZZZZZZZ             NAT                  5022                 Arsenic, organo-                                                                                                          National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
968                     ZZZZZZZZ             NAT                  2513                 Ethylene Chlorohydrin by GC/FID                                                                                           National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
969                     ZZZZZZZZ             NAT                  2514                 Anisidine                                                                                                                 National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1512                    ZZZZZZZZ             NAT                  I7152                Calcium in Water by FLAA                                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1584                    ZZZZZZZZ             NAT                  NITRO-24             Ammonia in Water - Ion Selective                                                                                          USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2120                    ZZZZZZZZ             NAT                  246.1                Molybdenum by FLAA                                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2121                    ZZZZZZZZ             NAT                  246.2                Molybdenum by GFAA                                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1587                    ZZZZZZZZ             NAT                  NITRO-4              Ammonia - Colorimetric                                                                                                    USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1588                    ZZZZZZZZ             NAT                  NITRO-5              TKN - Block Digestor, Automated                                                                                           USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2741                    ZZZZZZZZ             NAT                  8280(S)              Polychorinated Dioxins and Furans                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2742                    ZZZZZZZZ             NAT                  8280(W)              Polychlorinated Dioxins and Furans                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2708                    ZZZZZZZZ             NAT                  8081A(WNB)           Organochlorine Pesticides and PCBs by GC                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
263                     ZZZZZZZZ             NAT                  5520-D               Oil and Grease by Gravimetric Analysis                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2068                    ZZZZZZZZ             NAT                  200.11               Metals in Fish Tissue by ICP-AES                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      99                     ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2069                    ZZZZZZZZ             NAT                  200.12               Elements in Water by Temperature GFAA                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      100                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2691                    ZZZZZZZZ             NAT                  8032                 Acrylamide by Gas Chromatography                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2692                    ZZZZZZZZ             NAT                  8032A                Acrylamide by Gas Chromatography                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
960                     ZZZZZZZZ             NAT                  2500                 Methyl Ethyl Ketone by GC/FID                                                                                             National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
950                     ZZZZZZZZ             NAT                  2004                 Amides by GC/FID                                                                                                          National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
914                     ZZZZZZZZ             NAT                  1403                 Alcohols IV by GC/FID                                                                                                     National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1623                    ZZZZZZZZ             NAT                  12 (ATM PB)          Inorganic Lead Emissions in Air                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1624                    ZZZZZZZZ             NAT                  13A                  Total Fluoride Emissions in Air                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2192                    ZZZZZZZZ             NAT                  354.1                Nitrite Nitrogen by Spectophotometry                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2193                    ZZZZZZZZ             NAT                  360.1                Dissolved Oxygen Using an ISE                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2194                    ZZZZZZZZ             NAT                  360.2                Dissolved Oxygen by Winkler Technique                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2195                    ZZZZZZZZ             NAT                  365.1                Phosphorus by Colorimetry                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      101                    ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2196                    ZZZZZZZZ             NAT                  365.2                Phosphorus by Single Reagent Colorimetry                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2151                    ZZZZZZZZ             NAT                  289.1                Zinc by FLAA                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
264                     ZZZZZZZZ             NAT                  5520-F               Hydrocarbons by Gravimetric Analysis                                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
265                     ZZZZZZZZ             NAT                  5530-C               Phenols in Water by Spectrophotometry- Chloroform Extraction Meth                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
266                     ZZZZZZZZ             NAT                  5530-D               Phenols in Water by Spectrophotometry- Direct Photometric Method                                                          American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
267                     ZZZZZZZZ             NAT                  5540-C               Anionic Surfactants in Water as MBAS                                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2122                    ZZZZZZZZ             NAT                  249.1                Nickel by FLAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2123                    ZZZZZZZZ             NAT                  249.2                Nickel by GFAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2124                    ZZZZZZZZ             NAT                  252.1                Osmium by FLAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1552                    ZZZZZZZZ             NAT                  O7100                Suspended Organic Carbon in Water                                                                                         US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             179                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1553                    ZZZZZZZZ             NAT                  O7104                Organochlorine and -phosphorous in Solid                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1554                    ZZZZZZZZ             NAT                  O7105                Chlorophenoxy Acids in Sediment                                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1519                    ZZZZZZZZ             NAT                  I7325                Fluoride in Water by Colorimetry                                                                                          US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1520                    ZZZZZZZZ             NAT                  I7327                Fluoride in Water Using an ISE                                                                                            US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1484                    ZZZZZZZZ             NAT                  I5399                Lead in Bottom Material by FLAA                                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1485                    ZZZZZZZZ             NAT                  I5425                Lithium in Bottom Material by FLAA                                                                                        US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2761                    ZZZZZZZZ             NAT                  8331(S)              Tetrazene in Soil by HPLC                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2149                    ZZZZZZZZ             NAT                  286.1                Vanadium by FLAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2150                    ZZZZZZZZ             NAT                  286.2                Vanadium by GFAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1589                    ZZZZZZZZ             NAT                  NITRO-6              TKN - Colorimetric                                                                                                        USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1590                    ZZZZZZZZ             NAT                  NITRO-7              TKN - Spectrophotometric                                                                                                  USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1521                    ZZZZZZZZ             NAT                  I7381                Iron in Water by FLAA                                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1551                    ZZZZZZZZ             NAT                  O5108                Extractable Oil and Grease                                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2065                    ZZZZZZZZ             NAT                  200.1(FLAA)          Acid Soluble Metals in Water by FLAA                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      99                     ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1523                    ZZZZZZZZ             NAT                  I7400                Lead in Water by Chelation and FLAA                                                                                       US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1524                    ZZZZZZZZ             NAT                  I7425                Lithium in Water by FLAA                                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1550                    ZZZZZZZZ             NAT                  O5105                Chlorophenoxy Acids in Bottom Material                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
228                     ZZZZZZZZ             NAT                  4500-P-C             Phosphorus in Water by Vanadomolybdophosphoric Acid Colorimetry                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
229                     ZZZZZZZZ             NAT                  4500-P-D             Phosphorus in Water by Stannous Chloride Titration                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
230                     ZZZZZZZZ             NAT                  4500-P-E             Phosphorus in Water by Colorimetry- Ascorbic Acid Method                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
231                     ZZZZZZZZ             NAT                  4500-P-F             Phosphorus in Water by Colorimetry- Automated Ascorbic Acid Metho                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
232                     ZZZZZZZZ             NAT                  4500-SI(B)           Silica in Water by FLAA                                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
233                     ZZZZZZZZ             NAT                  4500-SI(C)           Silica in Water by Gravimetric Analysis                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
301                     ZZZZZZZZ             NAT                  6431-C               Polychlorinated Biphenyls in Water by GC                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1517                    ZZZZZZZZ             NAT                  I7270                Copper in Water by FLAA                                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1518                    ZZZZZZZZ             NAT                  I7271                Copper in Water by Chelation and FLAA                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1449                    ZZZZZZZZ             NAT                  I3462                Mercury in Water by CVAA                                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1450                    ZZZZZZZZ             NAT                  I3490                Molybdenum by Chelation and FLAA                                                                                          US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2659                    ZZZZZZZZ             NAT                  7480                 Molybdenum by FLAA                                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2660                    ZZZZZZZZ             NAT                  7481                 Molybdenum by GFAA                                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2661                    ZZZZZZZZ             NAT                  7520                 Nickel by FLAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1591                    ZZZZZZZZ             NAT                  NITRO-8              Nitrate-Nitrite in Water                                                                                                  USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2070                    ZZZZZZZZ             NAT                  200.13               Elements in Water by Chelation with GFAA                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      100                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2071                    ZZZZZZZZ             NAT                  200.15               Metals in Water by Nebulization and ICP-AES                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      102                    ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
302                     ZZZZZZZZ             NAT                  6440-B               Polynuclear Aromatic Hydrocarbons                                                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1486                    ZZZZZZZZ             NAT                  I5447                Magnesium in Bottom Material by FLAA                                                                                      US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1513                    ZZZZZZZZ             NAT                  I7236                Chromium in Water by FLAA                                                                                                 US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1514                    ZZZZZZZZ             NAT                  I7238                Chromium in Water by Chelation and FLAA                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1515                    ZZZZZZZZ             NAT                  I7239                Cobalt in Water by FLAA                                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1516                    ZZZZZZZZ             NAT                  I7240                Cobalt in Water by Chelation and FLAA                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2066                    ZZZZZZZZ             NAT                  200.1(GFAA)          Acid Soluble Metals in Water by GFAA                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      99                     ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2067                    ZZZZZZZZ             NAT                  200.1(ICP)           Acid Soluble Metals - ICP                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      99                     ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2664                    ZZZZZZZZ             NAT                  7580                 White Phosphorous by GC                                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             58                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2693                    ZZZZZZZZ             NAT                  8033                 Acetonitrile by GC/NPD                                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             58                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1593                    ZZZZZZZZ             NAT                  PHOS-1               Phosphorus - Colorimetric, Automated                                                                                      USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1594                    ZZZZZZZZ             NAT                  PHOS-2               Phosphorus - Ascorbic Acid                                                                                                USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1595                    ZZZZZZZZ             NAT                  PHOS-3               Phosphorus - AutoAnalyzer                                                                                                 USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2142                    ZZZZZZZZ             NAT                  273.2                Sodium by GFAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2144                    ZZZZZZZZ             NAT                  279.2                Thallium by GFAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1625                    ZZZZZZZZ             NAT                  13B                  Total Fluoride Emissions in Air                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1626                    ZZZZZZZZ             NAT                  15                   Hydrogen Sulfide, Carbonyl Sulfide                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             54                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2128                    ZZZZZZZZ             NAT                  255.1                Platinum by FLAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
915                     ZZZZZZZZ             NAT                  1404                 Methylcyclohexane by GC/FID                                                                                               National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
916                     ZZZZZZZZ             NAT                  1450                 Esters I by GC/FID                                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
882                     ZZZZZZZZ             NAT                  CP-86.01             Chlorinated Phenolics in Water                                                                                            Nat. Council, Paper Industry for Air & Stream Improvement      NCASI             USERV20            01-Dec-2003 12:00:00 AM      57                     ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
883                     ZZZZZZZZ             NAT                  TB_253               Measurement of Water Color                                                                                                Nat. Council, Paper Industry for Air & Stream Improvement      NCASI             USERV20            01-Dec-2003 12:00:00 AM      56                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
884                     ZZZZZZZZ             NAT                  88.01(S)             TCDD and TCDF by Mass Spectrometry                                                                                        Nat. Council, Paper Industry for Air & Stream Improvement      NCASI             USERV20            01-Dec-2003 12:00:00 AM      58                     ZZZZZZZZ                                    ZZZZZZZZ             172                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1585                    ZZZZZZZZ             NAT                  NITRO-25             TKN - Phenate, AutoAnalyzer                                                                                               USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1586                    ZZZZZZZZ             NAT                  NITRO-3              Ammonia - AutoAnalyzer                                                                                                    USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2689                    ZZZZZZZZ             NAT                  8030A                Acrolein and Acrylonitrile by GC                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2690                    ZZZZZZZZ             NAT                  8031                 Acrylonitrile by Gas Chromatography                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             58                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2145                    ZZZZZZZZ             NAT                  282.1                Tin by FLAA                                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2146                    ZZZZZZZZ             NAT                  282.2                Tin by GFAA                                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2147                    ZZZZZZZZ             NAT                  283.1                Titanium by FLAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2148                    ZZZZZZZZ             NAT                  283.2                Titanium by GFAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2773                    ZZZZZZZZ             NAT                  9012A                Total and Amenable Cyanide (Auto UV)                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
922                     ZZZZZZZZ             NAT                  1458                 Methyl Acetate by GC/FID                                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
923                     ZZZZZZZZ             NAT                  1459                 Methyl Acrylate by GC/FID                                                                                                 National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1559                    ZZZZZZZZ             NAT                  R1141                Radium-226                                                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      22                     ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2774                    ZZZZZZZZ             NAT                  9013                 Cyanide Extraction for Solids and Oils                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2154                    ZZZZZZZZ             NAT                  300(B)               Inorganic Anions by Ion Chromatography                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      101                    ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2155                    ZZZZZZZZ             NAT                  305.1                Acidity by Titration with a pH Meter                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2771                    ZZZZZZZZ             NAT                  9010A(B)             Total and Amenable Cyanides by Titration                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
976                     ZZZZZZZZ             NAT                  2522                 Nitrosamine by GC/TEA                                                                                                     National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
977                     ZZZZZZZZ             NAT                  2523                 1,3-Cyclopentadiene by GC/FID                                                                                             National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2662                    ZZZZZZZZ             NAT                  7521                 Nickel by GFAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2663                    ZZZZZZZZ             NAT                  7550                 Osmium in Various Matrices by FLAA                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2772                    ZZZZZZZZ             NAT                  9012                 Total and Amenable Cyanides                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2775                    ZZZZZZZZ             NAT                  9020B                Total Organic Halides by Coulometry                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             193                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
303                     ZZZZZZZZ             NAT                  6440-C               Polynuclear Aromatic Hydrocarbons by GC                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
304                     ZZZZZZZZ             NAT                  6610-B               Carbamate Pesticides in Water by HPLC                                                                                     American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             64                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
305                     ZZZZZZZZ             NAT                  6630-B               Organochlorine Pesticides in Water by GC                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
241                     ZZZZZZZZ             NAT                  4500-SO4(C)          Sulfate in Water by Gravimetric Analysis                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
242                     ZZZZZZZZ             NAT                  4500-SO4(D)          Sulfate in Water by Gravimetric Analysis                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
975                     ZZZZZZZZ             NAT                  2521                 Methylcyclohexanone by GC/FID                                                                                             National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
310                     ZZZZZZZZ             NAT                  7110-B               Gross Alpha and Beta Radioactivity                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             101                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
311                     ZZZZZZZZ             NAT                  7110-C               Gross Alpha Radioactivity in Water                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1557                    ZZZZZZZZ             NAT                  R1130                Lead-210                                                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      22                     ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1558                    ZZZZZZZZ             NAT                  R1140                Radium                                                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      22                     ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2152                    ZZZZZZZZ             NAT                  289.2                Zinc by GFAA                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2161                    ZZZZZZZZ             NAT                  325.2                Chloride by Colorimetric Analysis II                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2162                    ZZZZZZZZ             NAT                  325.3                Chloride by Mercuric Nitrate Titration                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2776                    ZZZZZZZZ             NAT                  9021                 Purgeable Organic Halides in Water                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2710                    ZZZZZZZZ             NAT                  8082(S)              PCBs as Aroclors by Capillary Column GC                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
999                     ZZZZZZZZ             NAT                  3500                 Formaldehyde by Visible Absorption Spec.                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
996                     ZZZZZZZZ             NAT                  2544                 Nicotine by GC/NPD                                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2064                    ZZZZZZZZ             NAT                  200.1                Metals in Marine Waters by ICP/MS                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      100                    ZZZZZZZZ                                    ZZZZZZZZ             175                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2709                    ZZZZZZZZ             NAT                  8081A(WWB)           Organochlorine Pesticides and PCBs by GC                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2686                    ZZZZZZZZ             NAT                  8020A                Aromatic Volatile Organics by GC                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2687                    ZZZZZZZZ             NAT                  8021A(ELCD)          Halogenated and Aromatic Volatiles                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             36                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2688                    ZZZZZZZZ             NAT                  8021A(PID)           Halo and Aromatic Volatiles - CGC/PID                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             43                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1451                    ZZZZZZZZ             NAT                  I3499                Nickel in Water by FLAA                                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2072                    ZZZZZZZZ             NAT                  200.7(S)             Metals in Soil by ICP-AES                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      102                    ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2201                    ZZZZZZZZ             NAT                  375.1                Sulfate by Colorimetry With Chloranilate                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2694                    ZZZZZZZZ             NAT                  8040A(ECD)           Phenols by Gas Chromatography                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2695                    ZZZZZZZZ             NAT                  8040A(FID)           Phenols by Gas Chromatography                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2657                    ZZZZZZZZ             NAT                  7471A                Mercury in Solid or Semisolid Waste                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2658                    ZZZZZZZZ             NAT                  7472                 Mercury by ASV                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             81                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
889                     ZZZZZZZZ             NAT                  1003                 Halogenated Hydrocarbons by GC/FID                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
890                     ZZZZZZZZ             NAT                  1004                 Dichloroethyl Ether by GC/FID                                                                                             National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
891                     ZZZZZZZZ             NAT                  1005                 Methylene Chloride by GC/FID                                                                                              National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
995                     ZZZZZZZZ             NAT                  2543                 Hexachlorobutadiene by GC/ECD                                                                                             National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2153                    ZZZZZZZZ             NAT                  300(A)               Inorganic Anions by Ion Chromatography                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      101                    ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2665                    ZZZZZZZZ             NAT                  7610                 Potassium by FLAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2666                    ZZZZZZZZ             NAT                  7740                 Selenium in Various Matrices by GFAA                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2768                    ZZZZZZZZ             NAT                  8515                 Colorimetric Method for TNT in Soil                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
205                     ZZZZZZZZ             NAT                  4500-NH3(C)          Ammonia in Water by Titrimetric Method                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
206                     ZZZZZZZZ             NAT                  4500-NH3(D)          Ammonia in Water by Selective Electrode Method                                                                            American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
207                     ZZZZZZZZ             NAT                  4500-NH3(E)          Ammonia in Water by Selective Electrode Method (Known Addition)                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
208                     ZZZZZZZZ             NAT                  4500-NH3(F)          Ammonia in Water Using Phenate Method                                                                                     American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
317                     ZZZZZZZZ             NAT                  7500-RA(C)           Radium in Water by Emanation                                                                                              American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
318                     ZZZZZZZZ             NAT                  7500-RA(D)           Radium in Water by Sequential Precipitation                                                                               American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
972                     ZZZZZZZZ             NAT                  2517                 Pentachloroethane by GC/ECD                                                                                               National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
973                     ZZZZZZZZ             NAT                  2518                 Hexachloro-1,3-Cyclopentadiene by GC/ECD                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
974                     ZZZZZZZZ             NAT                  2519                 Ethyl Chloride by GC/FID                                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2769                    ZZZZZZZZ             NAT                  8520                 Formaldehyde in Ambient Air                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2770                    ZZZZZZZZ             NAT                  9010A(A)             Total and Amenable Cyanides by Colorimetry                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
227                     ZZZZZZZZ             NAT                  4500-O3              Residual Ozone by Indigo Colorimetric Method                                                                              American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
887                     ZZZZZZZZ             NAT                  1001                 Methyl Chloride by GC/FID                                                                                                 National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
888                     ZZZZZZZZ             NAT                  1002                 beta-Chloroprene by GC/FID                                                                                                National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2160                    ZZZZZZZZ             NAT                  325.1                Chloride by Colorimetric Analysis I                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2099                    ZZZZZZZZ             NAT                  218.6                Hexavalent Chromium by Ion Chromatograph                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      102                    ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
893                     ZZZZZZZZ             NAT                  1007                 Vinyl Chloride by GC/FID                                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
894                     ZZZZZZZZ             NAT                  1008                 Ethylene Dibromide by GC/ECD                                                                                              National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
895                     ZZZZZZZZ             NAT                  1009                 Vinyl Bromide by GC/FID                                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1000                    ZZZZZZZZ             NAT                  3503                 Hydrazine by Visible Absorption Spec.                                                                                     National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1001                    ZZZZZZZZ             NAT                  3505                 Tetramethyl Thiourea by Visible Absorption                                                                                National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1002                    ZZZZZZZZ             NAT                  3506                 Acetic Anhydride                                                                                                          National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1003                    ZZZZZZZZ             NAT                  3507                 Acetaldehyde by HPLC                                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1004                    ZZZZZZZZ             NAT                  3508                 Methyl Ethyl Ketone Peroxide by VA Spec.                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
970                     ZZZZZZZZ             NAT                  2515                 Diazomethane by GC/FID                                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
971                     ZZZZZZZZ             NAT                  2516                 Dichlorofluoromethane by GC/FID                                                                                           National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1452                    ZZZZZZZZ             NAT                  I3500                Nickel in Water by Chelation and FLAA                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1596                    ZZZZZZZZ             NAT                  PHOS-4               Phosphorus - Colorimetric                                                                                                 USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1597                    ZZZZZZZZ             NAT                  PHOS-5               Phosphorus - AutoAnalyzer                                                                                                 USDOC, National Oceanographic and Atmospheric Adm.             USDOC/NOAA        USERV20            01-Dec-2003 12:00:00 AM      68                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2717                    ZZZZZZZZ             NAT                  8111(S)              Haloethers by Gas Chromatography                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
238                     ZZZZZZZZ             NAT                  4500-SO3(B)          Sulfite in Water by Titration                                                                                             American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
978                     ZZZZZZZZ             NAT                  2524                 Dimethyl Sulfate by GC/ECD                                                                                                National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
243                     ZZZZZZZZ             NAT                  4500-SO4(E)          Sulfate by Turbidimetric Analysis                                                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             195                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
312                     ZZZZZZZZ             NAT                  7500-CS(B)           Radioactive Cesium                                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
313                     ZZZZZZZZ             NAT                  7500-I-B             Radioactive Iodine by Precipitation                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
314                     ZZZZZZZZ             NAT                  7500-I-C             Radioactive Iodine by Ion-Exchange                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             107                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
315                     ZZZZZZZZ             NAT                  7500-I-D             Radioactive Iodine by Distillation                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
316                     ZZZZZZZZ             NAT                  7500-RA(B)           Radium in Water by Precipitation                                                                                          American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2143                    ZZZZZZZZ             NAT                  279.1                Thallium by FLAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
244                     ZZZZZZZZ             NAT                  4500-SO4(F)          Sulfate in Water by Colorimetry                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
270                     ZZZZZZZZ             NAT                  5560-B               Non-Volatile and Volatile Organic Acids                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
271                     ZZZZZZZZ             NAT                  5710-B               Trihalomethane Formation Potential                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
997                     ZZZZZZZZ             NAT                  2545                 Allyl Glycidyl Ether by GC/FID                                                                                            National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2206                    ZZZZZZZZ             NAT                  376.2                Sulfide by Colorimetric Determination                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2207                    ZZZZZZZZ             NAT                  377.1                Sulfite in Water by Titration                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
998                     ZZZZZZZZ             NAT                  2546                 Cresol and Phenol by GC/FID                                                                                               National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2202                    ZZZZZZZZ             NAT                  375.2                Sulfate in Water by Colorimetry                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      101                    ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2203                    ZZZZZZZZ             NAT                  375.3                Sulfate by Gravimetric Determination                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2204                    ZZZZZZZZ             NAT                  375.4                Sulfate by Turbidimetric Determination                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             195                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2205                    ZZZZZZZZ             NAT                  376.1                Sulfide by Titration with Iodine                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
272                     ZZZZZZZZ             NAT                  5710-C               Trihalomethane Formation Potential                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
273                     ZZZZZZZZ             NAT                  5710-D               Trihalomethane Formation Potential                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
274                     ZZZZZZZZ             NAT                  6040-B               Organics by Closed Loop Stripping                                                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
275                     ZZZZZZZZ             NAT                  6040-C               Organics in Water by Purge and Trap GC                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
234                     ZZZZZZZZ             NAT                  4500-SI(D)           Silica in Water by Spectrophotometry- Molybdosilicate Method                                                              American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
235                     ZZZZZZZZ             NAT                  4500-SI(E)           Silica in Water by Spectrophotometry- Heteropoly Blue Method                                                              American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
924                     ZZZZZZZZ             NAT                  1500                 Hydrocarbons, BP 36-126 C by GC/FID                                                                                       National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2718                    ZZZZZZZZ             NAT                  8111(W)              Haloethers by Gas Chromatography                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2079                    ZZZZZZZZ             NAT                  204.1                Antimony by FLAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2080                    ZZZZZZZZ             NAT                  204.2                Antimony by GFAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2026                    ZZZZZZZZ             NAT                  HERL_007             Bis(p-Chlorophenyl) Acetic Acid in Urine                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             52                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
896                     ZZZZZZZZ             NAT                  1010                 Epichlorohydrin by GC/FID                                                                                                 National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
897                     ZZZZZZZZ             NAT                  1011                 Ethyl Bromide by GC/FID                                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1532                    ZZZZZZZZ             NAT                  O1105                Dissolved Chlorophenoxy Acids in Water                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2129                    ZZZZZZZZ             NAT                  255.2                Platinum by GFAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2130                    ZZZZZZZZ             NAT                  258.1                Potassium by FLAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2711                    ZZZZZZZZ             NAT                  8082(W)              PCBs as Aroclors by Capillary Column GC                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2712                    ZZZZZZZZ             NAT                  8090(ECD)            Nitroaromatics and Cyclic Ketones                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2713                    ZZZZZZZZ             NAT                  8090(FID)            Nitroaromatics and Cyclic Ketones                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2714                    ZZZZZZZZ             NAT                  8091                 Nitroaromatics and Cyclic Ketones                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2715                    ZZZZZZZZ             NAT                  8100                 Polynuclear Aromatic Hydrocarbons by GC                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             37                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2716                    ZZZZZZZZ             NAT                  8110                 Haloethers by Gas Chromatography                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             56                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2131                    ZZZZZZZZ             NAT                  264.1                Rhenium by FLAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2132                    ZZZZZZZZ             NAT                  264.2                Rhenium by GFAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1598                    ZZZZZZZZ             NAT                  CTM-001              Determination of Butadiene Emissions                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      73                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
340                     ZZZZZZZZ             NAT                  9711-B               Immunofluorescence Method for Giarda & Crytosporidium                                                                     American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
307                     ZZZZZZZZ             NAT                  6630-D               Organochlorine Pesticides in Water by GC                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
885                     ZZZZZZZZ             NAT                  88.01(W)             TCDD and TCDF by Mass Spectrometry                                                                                        Nat. Council, Paper Industry for Air & Stream Improvement      NCASI             USERV20            01-Dec-2003 12:00:00 AM      58                     ZZZZZZZZ                                    ZZZZZZZZ             172                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
886                     ZZZZZZZZ             NAT                  1000                 Allyl Chlorine by GC/FID                                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
979                     ZZZZZZZZ             NAT                  2526                 Nitroethane by GC/FID                                                                                                     National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
931                     ZZZZZZZZ             NAT                  1603                 Acetic acid by GC/FID                                                                                                     National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
892                     ZZZZZZZZ             NAT                  1006                 Fluorotrichloromethane by GC/FID                                                                                          National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1525                    ZZZZZZZZ             NAT                  I7447                Magnesium in Water by FLAA                                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1526                    ZZZZZZZZ             NAT                  I7454                Manganese in Water by FLAA                                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1527                    ZZZZZZZZ             NAT                  I7462                Mercury in Water by CVAA                                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1528                    ZZZZZZZZ             NAT                  I7490                Molybdenum by Chelation and FLAA                                                                                          US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1529                    ZZZZZZZZ             NAT                  I7499                Nickel in Water by FLAA                                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1530                    ZZZZZZZZ             NAT                  I7500                Nickel in Water by Chelation and FLAA                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1531                    ZZZZZZZZ             NAT                  I7552                Ammonia Plus Organic Nitrogen in Water                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2156                    ZZZZZZZZ             NAT                  305.2                Acidity by Titration Using a pH Meter                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2157                    ZZZZZZZZ             NAT                  310.1                Alkalinity by Titration                                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2208                    ZZZZZZZZ             NAT                  405.1                5 Day Biochemical Oxygen Demand                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
930                     ZZZZZZZZ             NAT                  1602                 Dioxane by GC/FID                                                                                                         National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
237                     ZZZZZZZZ             NAT                  4500-SI(G)           Silica in Water by ICP                                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
204                     ZZZZZZZZ             NAT                  4500-I-C             Iodine in Water by Titration                                                                                              American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
171                     ZZZZZZZZ             NAT                  4500-CL(H)           Residual Chlorine by FACTS- Syringaldazine Method                                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
172                     ZZZZZZZZ             NAT                  4500-CL(I)           Residual Chlorine by Iodometirc Electrode Technique                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
173                     ZZZZZZZZ             NAT                  4500-CL-(B)          Chloride in Water by Titration- Argentometric Method                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
319                     ZZZZZZZZ             NAT                  7500-SR(B)           Total Radioactive Strontium in Water                                                                                      American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
320                     ZZZZZZZZ             NAT                  7500-U-B             Uranium in Water by GPC or Scintillation                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             101                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2034                    ZZZZZZZZ             NAT                  HERL_016             Pesticides in Air                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             54                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2035                    ZZZZZZZZ             NAT                  HERL_017             PCBs in Human Milk by Macro Method                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2036                    ZZZZZZZZ             NAT                  HERL_018             PCBs in Human Milk by Micro Method                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2168                    ZZZZZZZZ             NAT                  335.1                Cyanides Amenable to Chlorination                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2449                    ZZZZZZZZ             NAT                  VG-005-1             Halogenated VOCs in Soil Gas by GC/PID                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2387                    ZZZZZZZZ             NAT                  O-002-1              TPH in Soil by IR of Freon Extract                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             176                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2388                    ZZZZZZZZ             NAT                  O-003-1              TPH in Soil by GC/PID of Methanol Extract                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
212                     ZZZZZZZZ             NAT                  4500-NO2(B)          Nitrite in Water by Colorimetry                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2697                    ZZZZZZZZ             NAT                  8060(ECD)            Phthalate Esters by Gas Chromatography                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2078                    ZZZZZZZZ             NAT                  202.2                Aluminum by GFAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2027                    ZZZZZZZZ             NAT                  HERL_008             2,4-D and 2,4,5-T in Urine                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      85                     ZZZZZZZZ                                    ZZZZZZZZ             52                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
236                     ZZZZZZZZ             NAT                  4500-SI(F)           Silica in Water by Automated Colorimetry                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2101                    ZZZZZZZZ             NAT                  219.2                Cobalt by GFAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2102                    ZZZZZZZZ             NAT                  220.1                Copper by FLAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2103                    ZZZZZZZZ             NAT                  220.2                Copper by GFAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2104                    ZZZZZZZZ             NAT                  231.1                Gold by FLAA                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1455                    ZZZZZZZZ             NAT                  I3562(S)             Chemical Oxygen Demand by Titration                                                                                       US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1456                    ZZZZZZZZ             NAT                  I3562(W)             Chemical Oxygen Demand by Titration                                                                                       US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1599                    ZZZZZZZZ             NAT                  CTM-002              Determination of Particulate Matter                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      73                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1600                    ZZZZZZZZ             NAT                  CTM-004              Determination of HCl Emissions                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      73                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1555                    ZZZZZZZZ             NAT                  O9104                Organochlorine Compounds in Fish Tissue                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      66                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1556                    ZZZZZZZZ             NAT                  R1110                Cesium-137 and 134, Dissolved                                                                                             US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      22                     ZZZZZZZZ                                    ZZZZZZZZ             169                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
925                     ZZZZZZZZ             NAT                  1501                 Aromatic Hydrocarbons by GC/FID                                                                                           National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
926                     ZZZZZZZZ             NAT                  1550                 Naphthas by GC/FID                                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
927                     ZZZZZZZZ             NAT                  1551                 Turpentine by GC/FID                                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
928                     ZZZZZZZZ             NAT                  1600                 Carbon Disulfide by GC/FPD                                                                                                National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
929                     ZZZZZZZZ             NAT                  1601                 1,1-Dichloro-1-Nitroethane by GC/FID                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2158                    ZZZZZZZZ             NAT                  310.2                Alkalinity by Colorimetric Analysis                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2159                    ZZZZZZZZ             NAT                  320.1                Bromide by Titration with Iodine                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
246                     ZZZZZZZZ             NAT                  4500-S2(E)           Sulfide in Water by Titration                                                                                             American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
247                     ZZZZZZZZ             NAT                  4500-S2(F)           Sulfide by Calculation                                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
239                     ZZZZZZZZ             NAT                  4500-SO3(C)          Sulfite in Water by Colorimetry                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
240                     ZZZZZZZZ             NAT                  4500-SO4(B)          Sulfate in Water by Ion Chromatography                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
306                     ZZZZZZZZ             NAT                  6630-C               Organochlorine Pesticides in Water by GC                                                                                  American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
898                     ZZZZZZZZ             NAT                  1012                 Difluorodibromomethane by GC/FID                                                                                          National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1461                    ZZZZZZZZ             NAT                  I3840                Sulfide in Water by Titration                                                                                             US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1487                    ZZZZZZZZ             NAT                  I5454                Manganese in Bottom Material by FLAA                                                                                      US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1488                    ZZZZZZZZ             NAT                  I5462                Mercury in Bottom Material by CVAA                                                                                        US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1489                    ZZZZZZZZ             NAT                  I5473                Metals in Sediment by FLAA                                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1490                    ZZZZZZZZ             NAT                  I5474                Metals in Sediment by FLAA                                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1491                    ZZZZZZZZ             NAT                  I5475                Metals in Sediment by HYDAA                                                                                               US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1492                    ZZZZZZZZ             NAT                  I5490                Molybdenum by Chelation and FLAA                                                                                          US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1493                    ZZZZZZZZ             NAT                  I5499                Nickel in Bottom Material by FLAA                                                                                         US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1494                    ZZZZZZZZ             NAT                  I5553                Ammonia plus Organic Nitrogen in Solids                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
174                     ZZZZZZZZ             NAT                  4500-CL-(C)          Chloride in Water by Titration- Mercuric Nitrate Method                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
245                     ZZZZZZZZ             NAT                  4500-S2(D)           Sulfide in Water by Spectrophotometry                                                                                     American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2076                    ZZZZZZZZ             NAT                  200.9                Metals by Temperature Stabilized GFAA                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      102                    ZZZZZZZZ                                    ZZZZZZZZ             187                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
278                     ZZZZZZZZ             NAT                  6210-D               Volatile Organics by Purge and Trap CGC                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
279                     ZZZZZZZZ             NAT                  6211-B               Methane in Water by Combustable Gas                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             82                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
280                     ZZZZZZZZ             NAT                  6211-C               Methane in Water by Volumetric Analysis                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
281                     ZZZZZZZZ             NAT                  6220-B               Volatile Aromatic Organics in Water                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
210                     ZZZZZZZZ             NAT                  4500-NOR(B)          Total Kjeldahl Nitrogen in Water                                                                                          American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2396                    ZZZZZZZZ             NAT                  OA-003-1             Field Survey with PID Vapor Detector                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2373                    ZZZZZZZZ             NAT                  C-014-1              Specific Gravity of Soil                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             134                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2374                    ZZZZZZZZ             NAT                  C-015-1              Total Carbon in Soil by Combustion                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             31                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
214                     ZZZZZZZZ             NAT                  4500-NO3(B)          Nitrate in Water by Ultraviolet Spectrophotometry                                                                         American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             196                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
215                     ZZZZZZZZ             NAT                  4500-NO3(C)          Nitrate in Water by Ion Chromatography                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
216                     ZZZZZZZZ             NAT                  4500-NO3(D)          Nitrate in Water Using an ISE                                                                                             American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
788                     ZZZZZZZZ             NAT                  992.14               Pesticides and Metabolites in Water                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
252                     ZZZZZZZZ             NAT                  5220-B               Chemical Oxygen Demand by Titration- Open Reflux Method                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
253                     ZZZZZZZZ             NAT                  5220-C               Chemical Oxygen Demand by Titration- Closed Reflux Method                                                                 American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
209                     ZZZZZZZZ             NAT                  4500-NH3(G)          Ammonia in Water Using Automated Phenate Method                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
217                     ZZZZZZZZ             NAT                  4500-NO3(E)          Nitrate in Water- Cadmium Reduction                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1457                    ZZZZZZZZ             NAT                  I3631                Potassium in Water by FLAA                                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2167                    ZZZZZZZZ             NAT                  330.5                Chlorine by Spectrophotometry with DPD                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
211                     ZZZZZZZZ             NAT                  4500-NOR(C)          Total Kjeldahl Nitrogen in Water                                                                                          American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
786                     ZZZZZZZZ             NAT                  991.38               Salmonella in Foods                                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
787                     ZZZZZZZZ             NAT                  992.11               Motile and Nonmotile Salmonella in Foods                                                                                  Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2696                    ZZZZZZZZ             NAT                  8041                 Phenols by Capillary Column GC                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             37                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2077                    ZZZZZZZZ             NAT                  202.1                Aluminum by FLAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2133                    ZZZZZZZZ             NAT                  265.1                Rhodium by FLAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2134                    ZZZZZZZZ             NAT                  265.2                Rhodium by GFAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2135                    ZZZZZZZZ             NAT                  267.1                Ruthenium by FLAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2136                    ZZZZZZZZ             NAT                  267.2                Ruthenium by GFAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2081                    ZZZZZZZZ             NAT                  206.2                Arsenic by GFAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2082                    ZZZZZZZZ             NAT                  206.3                Arsenic by HYDAA                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2391                    ZZZZZZZZ             NAT                  O-006-1              TPH by Headspace GC/PID                                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1458                    ZZZZZZZZ             NAT                  I3736                Sodium in Water by FLAA                                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1459                    ZZZZZZZZ             NAT                  I3750                Residue by Evaporation and Gravimetric                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1460                    ZZZZZZZZ             NAT                  I3765                Residue by Evaporation and Gravimetric                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1391                    ZZZZZZZZ             NAT                  I2187                Chloride in Water by Automated Colorimetry                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2100                    ZZZZZZZZ             NAT                  219.1                Cobalt by FLAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2105                    ZZZZZZZZ             NAT                  231.2                Gold by GFAA                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2698                    ZZZZZZZZ             NAT                  8060(FID)            Phthalate Esters by Gas Chromatography                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      120                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2699                    ZZZZZZZZ             NAT                  8061                 Phthalate Esters by Gas Chromatography                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      128                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2700                    ZZZZZZZZ             NAT                  8061A                Phthalate Esters by Capillary GC/ECD                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1418                    ZZZZZZZZ             NAT                  I2851(W)             Tin in Water by HYDAA                                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2073                    ZZZZZZZZ             NAT                  200.7(W)             Metals in Water by ICP-AES                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      102                    ZZZZZZZZ                                    ZZZZZZZZ             174                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2074                    ZZZZZZZZ             NAT                  200.8(S)             Metals in Wastes by ICP/MS                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      102                    ZZZZZZZZ                                    ZZZZZZZZ             175                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2075                    ZZZZZZZZ             NAT                  200.8(W)             Metals in Waters by ICP/MS                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      102                    ZZZZZZZZ                                    ZZZZZZZZ             175                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
869                     ZZZZZZZZ             NAT                  8507                 Nitrite in Water                                                                                                          Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
824                     ZZZZZZZZ             NAT                  8005                 Oil and Grease in Water                                                                                                   Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
825                     ZZZZZZZZ             NAT                  8008                 Total Iron in Water                                                                                                       Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
826                     ZZZZZZZZ             NAT                  8009                 Zinc in Water                                                                                                             Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
790                     ZZZZZZZZ             NAT                  992.18               Listeria Species                                                                                                          Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
798                     ZZZZZZZZ             NAT                  993.11               Bacterial Counts in Raw/Pasteurized Milk                                                                                  Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
799                     ZZZZZZZZ             NAT                  993.12               Listeria monocytogenes in Milk                                                                                            Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             97                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
800                     ZZZZZZZZ             NAT                  993.14               Trace Elements in Waters and Wastewaters                                                                                  Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             175                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
829                     ZZZZZZZZ             NAT                  8021                 Free Chlorine in Water by DPD                                                                                             Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
830                     ZZZZZZZZ             NAT                  8023                 Hexavalent Chromium in Water                                                                                              Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
282                     ZZZZZZZZ             NAT                  6220-C               Volatile Aromatic Organics in Water                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2106                    ZZZZZZZZ             NAT                  235.1                Iridium by FLAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2107                    ZZZZZZZZ             NAT                  235.2                Iridium by GFAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2010                    ZZZZZZZZ             NAT                  TO-14                Volatile Organics in Air by GC                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      82                     ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2011                    ZZZZZZZZ             NAT                  TO-14B               Volatile Organics by Portable GC                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      82                     ZZZZZZZZ                                    ZZZZZZZZ             72                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2443                    ZZZZZZZZ             NAT                  VA-007-1             VOCs in Ambient Air by Direct GC/PID                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2444                    ZZZZZZZZ             NAT                  VA-008-1             VOCs in Air by Automated Portable GC                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2445                    ZZZZZZZZ             NAT                  VG-001-1             VOCs in Soil Gas by Adsorbent Tube                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
218                     ZZZZZZZZ             NAT                  4500-NO3(F)          Nitrate in Water- Automated Cadmium Reduction                                                                             American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
276                     ZZZZZZZZ             NAT                  6210-B               Volatile Organics by Purge and Trap GC                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
277                     ZZZZZZZZ             NAT                  6210-C               Volatile Organics by Purge and Trap GC                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
791                     ZZZZZZZZ             NAT                  992.19               Listeria Species                                                                                                          Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
792                     ZZZZZZZZ             NAT                  992.3                Confirmed Total Coliform/E. coli in Food                                                                                  Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
900                     ZZZZZZZZ             NAT                  1014                 Methyl Iodide by GC/FID                                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2390                    ZZZZZZZZ             NAT                  O-005-1              Phenols in Water and Soil by GC                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
901                     ZZZZZZZZ             NAT                  1015                 Vinylidene Chloride by GC/FID                                                                                             National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
902                     ZZZZZZZZ             NAT                  1016                 1,1,2-Tetrachloro-2,2-Difluoroethane                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1453                    ZZZZZZZZ             NAT                  I3524                Ammonia Nitrogen in Water Using an ISE                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1454                    ZZZZZZZZ             NAT                  I3561                Chemical Oxygen Demand by Colorimetry                                                                                     US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
904                     ZZZZZZZZ             NAT                  1018                 Organics by GC/FID                                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
905                     ZZZZZZZZ             NAT                  1019                 1,1,2,2-Tetrachloroethane by GC/FID                                                                                       National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
823                     ZZZZZZZZ             NAT                  8001(3)              Total, Fecal and E. Coli Coliform                                                                                         Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1005                    ZZZZZZZZ             NAT                  3509                 Amioethanol compound II                                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
785                     ZZZZZZZZ             NAT                  991.15               Total Coliforms and E. coli in Water                                                                                      Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2163                    ZZZZZZZZ             NAT                  330.1                Total Residual Chlorine by Titration                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2164                    ZZZZZZZZ             NAT                  330.2                Total Residual Chlorine by Titration                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2165                    ZZZZZZZZ             NAT                  330.3                Total Residual Chlorine by Titration                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2166                    ZZZZZZZZ             NAT                  330.4                Total Residual Chlorine by Titration                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1563                    ZZZZZZZZ             NAT                  R1171                Tritium - Liquid Scintillation, Denver Lab                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      22                     ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1564                    ZZZZZZZZ             NAT                  R1172                Tritium - Electrolytic, Denver Lab                                                                                        US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      22                     ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
789                     ZZZZZZZZ             NAT                  992.17               Diquat and Paraquat Residues in Potatoes                                                                                  Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
899                     ZZZZZZZZ             NAT                  1013                 Propylene Dichloride by GC/ECD                                                                                            National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2701                    ZZZZZZZZ             NAT                  8070                 Nitrosamines by Gas Chromatography                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      121                    ZZZZZZZZ                                    ZZZZZZZZ             58                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2702                    ZZZZZZZZ             NAT                  8070A                Nitrosamines by Gas Chromatography                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      119                    ZZZZZZZZ                                    ZZZZZZZZ             58                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2442                    ZZZZZZZZ             NAT                  VA-006-1             VOCs in Ambient Air by Portable GC/PID                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
248                     ZZZZZZZZ             NAT                  4500-S2(G)           Sulfide in Water by Ion-Selective Electrode Method                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
249                     ZZZZZZZZ             NAT                  5.6                  Enteric Viruses                                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      2                      ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
250                     ZZZZZZZZ             NAT                  5210-B               5-Day Biochemical Oxygen Demand                                                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
251                     ZZZZZZZZ             NAT                  5210-C               Ultimate Biochemical Oxygen Test                                                                                          American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2477                    ZZZZZZZZ             NAT                  SFSAS_1              Total Organic Carbon in Sediment                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      146                    ZZZZZZZZ                                    ZZZZZZZZ             47                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
827                     ZZZZZZZZ             NAT                  8010                 Acidity by Titration                                                                                                      Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
828                     ZZZZZZZZ             NAT                  8013                 Arsenic in Water                                                                                                          Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2478                    ZZZZZZZZ             NAT                  SFSAS_10             Phenols in Sediment                                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      92                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2377                    ZZZZZZZZ             NAT                  C-019-1              Slug Test for Hydraulic Conductivity                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
459                     ZZZZZZZZ             NAT                  D3559(B)             Lead in Water by Chelation and FLAA                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1091                    ZZZZZZZZ             NAT                  6603                 Carbon Dioxide by GC/TCD                                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1194                    ZZZZZZZZ             NAT                  AM-03(A)             Americium-241 in Air Filters                                                                                              US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
532                     ZZZZZZZZ             NAT                  D4413                Ethylene Oxide in Atmosphere                                                                                              American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
831                     ZZZZZZZZ             NAT                  8024                 Total Chromium in Water                                                                                                   Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2392                    ZZZZZZZZ             NAT                  O-008-1              Pentachlorophenol in Soil by GC/ECD                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2393                    ZZZZZZZZ             NAT                  O-009-1              TPH in Soil by GC/FID of CH2Cl2 Extracts                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2394                    ZZZZZZZZ             NAT                  OA-001-1             Field Use of Sentex Scentograph GC                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2395                    ZZZZZZZZ             NAT                  OA-002-1             VOCs by GC/MS of Cartridges/Cylinders                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
903                     ZZZZZZZZ             NAT                  1017                 Trifluorobromomethane by GC/FID                                                                                           National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1565                    ZZZZZZZZ             NAT                  R1173                Tritium - Liquid Scintillation, Reston Lab                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      22                     ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1566                    ZZZZZZZZ             NAT                  R1174                Tritium - Electrolytic, Reston Lab                                                                                        US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      22                     ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1374                    ZZZZZZZZ             NAT                  I1750                Residue by Evaporation and Gravimetric                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
213                     ZZZZZZZZ             NAT                  4500-NO2(C)          Nitrite in Water by Ion Chromatography                                                                                    American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
796                     ZZZZZZZZ             NAT                  993.09               Listeria in Dairy, Seafood and Meats                                                                                      Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2382                    ZZZZZZZZ             NAT                  I-005-1              Mercury by CVAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1043                    ZZZZZZZZ             NAT                  5027                 Ribavirin by HPLC/UV                                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1044                    ZZZZZZZZ             NAT                  5029                 4,4'-Methylenedianiline by HPLC                                                                                           National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1045                    ZZZZZZZZ             NAT                  5030                 Cyanuric Acid by HPLC/UV                                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1046                    ZZZZZZZZ             NAT                  5031                 Aspartamine by HPLC/UV                                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1047                    ZZZZZZZZ             NAT                  5032                 Pentamidine Isethionate by HPLC                                                                                           National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1133                    ZZZZZZZZ             NAT                  8300                 Hippuric Acid in Urine by Visible Absorption                                                                              National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1134                    ZZZZZZZZ             NAT                  8301                 Hippuric and Methyl Hippuric Acids                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
861                     ZZZZZZZZ             NAT                  8225                 Chloride by Titration                                                                                                     Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
862                     ZZZZZZZZ             NAT                  8226                 Total Hardness in Water                                                                                                   Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1560                    ZZZZZZZZ             NAT                  R1142                Radium-228                                                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      22                     ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2446                    ZZZZZZZZ             NAT                  VG-002-1             Halogenated VOCs in Soil Gas by GC/ELCD                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             52                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2447                    ZZZZZZZZ             NAT                  VG-003-1             Halogenated VOCs in Soil Gas by GC/EC                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2448                    ZZZZZZZZ             NAT                  VG-004-1             Halogenated VOCs in Soil Gas by GC/ECD                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
908                     ZZZZZZZZ             NAT                  1024                 1,3 Butadiene by GC/FID                                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
860                     ZZZZZZZZ             NAT                  8224                 Chloride by Buret Titration                                                                                               Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1561                    ZZZZZZZZ             NAT                  R1150                Radioruthenium                                                                                                            US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      22                     ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1562                    ZZZZZZZZ             NAT                  R1160                Strontium-90                                                                                                              US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      22                     ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
283                     ZZZZZZZZ             NAT                  6220-D               Volatile Aromatic Organics in Water                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
284                     ZZZZZZZZ             NAT                  6220-E               Volatile Aromatic Organics in Water                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
285                     ZZZZZZZZ             NAT                  6230-B               Volatile Halocarbons in Water by GC                                                                                       American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             52                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
175                     ZZZZZZZZ             NAT                  4500-CL-(D)          Chloride in Water by Potentiometry                                                                                        American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             91                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
863                     ZZZZZZZZ             NAT                  8229                 Dissolved Oxygen in Water                                                                                                 Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
864                     ZZZZZZZZ             NAT                  8230                 Chemical Oxygen Demand in Water                                                                                           Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
865                     ZZZZZZZZ             NAT                  8276                 Total Volatile and Fixed Solids                                                                                           Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
866                     ZZZZZZZZ             NAT                  8311                 Ozone in Water                                                                                                            Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
867                     ZZZZZZZZ             NAT                  8334                 Free Chlorine in Water by Titration                                                                                       Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
868                     ZZZZZZZZ             NAT                  8506                 Copper in Water                                                                                                           Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
460                     ZZZZZZZZ             NAT                  D3559(C)             Lead in Water by Polarography                                                                                             American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             90                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
461                     ZZZZZZZZ             NAT                  D3559(D)             Lead in Water by GFAA                                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
580                     ZZZZZZZZ             NAT                  D512(C)              Chloride in Water by ISE-Cl                                                                                               American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1420                    ZZZZZZZZ             NAT                  I3051                Aluminum in Water by FLAA                                                                                                 US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2089                    ZZZZZZZZ             NAT                  212.3                Boron by Colorimetric Analysis                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1880                    ZZZZZZZZ             NAT                  PMD-OVO              Ovex by IR Spectroscopy                                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1881                    ZZZZZZZZ             NAT                  PMD-OXB              Oxamyl by HPLC                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
468                     ZZZZZZZZ             NAT                  D3648(A)             Measurement of Radioactivity, Alpha                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             101                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
581                     ZZZZZZZZ             NAT                  D5128                pH of Water of Low Conductivity                                                                                           American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
582                     ZZZZZZZZ             NAT                  D5129                Flow of Water by Width Contractions                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             111                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
467                     ZZZZZZZZ             NAT                  D3645(B)             Beryllium in Water by GFAA                                                                                                American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1090                    ZZZZZZZZ             NAT                  6602                 Sulfur Hexafluoride by Portable GC                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1753                    ZZZZZZZZ             NAT                  PMD-CKL(IR)          Chlorothalonil by IR Spectroscopy                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1754                    ZZZZZZZZ             NAT                  PMD-CKR(GC)          Chloroxuron by GC                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
457                     ZZZZZZZZ             NAT                  D3558(C)             Cobalt in Water by GFAA                                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
458                     ZZZZZZZZ             NAT                  D3559(A)             Lead in Water by FLAA                                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1419                    ZZZZZZZZ             NAT                  I2880                Vanadium in Water by Colorimetry                                                                                          US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1136                    ZZZZZZZZ             NAT                  8303                 Pentachlorophenol in Urine by GC/ECD                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1137                    ZZZZZZZZ             NAT                  8305                 Phenol and p-Cresol in Urine by GC/FID                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
469                     ZZZZZZZZ             NAT                  D3648(B)             Measurement of Radioactivity, Beta                                                                                        American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
470                     ZZZZZZZZ             NAT                  D3648(C)             Measurement of Radioactivity, Gamma                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             109                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1164                    ZZZZZZZZ             NAT                  OS030                Chlorinated VOCs in Water and Air                                                                                         US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             33                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
537                     ZZZZZZZZ             NAT                  D4478(B)             Total Oxygen Uptake                                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1138                    ZZZZZZZZ             NAT                  8306                 Benzidine in Urine by GC/ECD                                                                                              National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1139                    ZZZZZZZZ             NAT                  8308                 Fluoride in Urine by ISE                                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1042                    ZZZZZZZZ             NAT                  5026                 Mineral Oil Mist by Infrared Spec.                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1649                    ZZZZZZZZ             NAT                  29                   Metals Emissions from Stationary Sources                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      73                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1650                    ZZZZZZZZ             NAT                  3A                   Oxygen and Carbon Dioxide in Air                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             179                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1651                    ZZZZZZZZ             NAT                  304A                 Biodegredation Rates (Vent Option)                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      72                     ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1421                    ZZZZZZZZ             NAT                  I3052                Aluminum in Water by Chelation and FLAA                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1422                    ZZZZZZZZ             NAT                  I3054                Aluminum by D-C Plasma Spectrometry                                                                                       US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             161                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1423                    ZZZZZZZZ             NAT                  I3055                Antimony in Water by Hydride AA                                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1424                    ZZZZZZZZ             NAT                  I3060                Arsenic in Water by Colorimetry                                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1425                    ZZZZZZZZ             NAT                  I3062                Arsenic in Water by HYDAA                                                                                                 US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1426                    ZZZZZZZZ             NAT                  I3084                Barium in Water by FLAA                                                                                                   US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1427                    ZZZZZZZZ             NAT                  I3095                Beryllium in Water by FLAA                                                                                                US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1428                    ZZZZZZZZ             NAT                  I3110                Boron in Water by Colorimetry                                                                                             US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1764                    ZZZZZZZZ             NAT                  PMD-COR(LC)          Coumaphos by HPLC                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
733                     ZZZZZZZZ             NAT                  976.31               Staphylococcal Enterotoxin in Foods                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
734                     ZZZZZZZZ             NAT                  977.06               Chlorotoluron, Chloroxuron, or Metoxuron                                                                                  Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             73                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
909                     ZZZZZZZZ             NAT                  1300                 Ketone I by GC/FID                                                                                                        National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
910                     ZZZZZZZZ             NAT                  1301                 Ketone II by GC/FID                                                                                                       National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
911                     ZZZZZZZZ             NAT                  1400                 Alcohols I by GC/FID                                                                                                      National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2083                    ZZZZZZZZ             NAT                  206.4                Arsenic by Spectrophotometric Analysis                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2084                    ZZZZZZZZ             NAT                  206.5                Arsenic Digestion for HYDAA                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2085                    ZZZZZZZZ             NAT                  208.1                Barium by FLAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2086                    ZZZZZZZZ             NAT                  208.2                Barium by GFAA                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2087                    ZZZZZZZZ             NAT                  210.1                Beryllium by FLAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2088                    ZZZZZZZZ             NAT                  210.2                Beryllium by GFAA                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      94                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
906                     ZZZZZZZZ             NAT                  1020                 1,1,2-Trichloro-1,2,2-Trifluoroethane                                                                                     National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
907                     ZZZZZZZZ             NAT                  1022                 Trichloroethylene by GC/FID                                                                                               National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2375                    ZZZZZZZZ             NAT                  C-017-1              Water Level Measurement in Wells                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2376                    ZZZZZZZZ             NAT                  C-018-1              Controlled Pumping Test in Wells                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
832                     ZZZZZZZZ             NAT                  8027                 Cyanide in Water                                                                                                          Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
833                     ZZZZZZZZ             NAT                  8029                 Fluoride in Water                                                                                                         Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
793                     ZZZZZZZZ             NAT                  992.31               Ethylene Thiourea Residues in Water                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             42                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
794                     ZZZZZZZZ             NAT                  992.32               Chlorinated Acidic Residues in Water                                                                                      Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
795                     ZZZZZZZZ             NAT                  993.08               Salmonella in Foods                                                                                                       Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1135                    ZZZZZZZZ             NAT                  8302                 MBOCA in Urine by GC/ECD                                                                                                  National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2403                    ZZZZZZZZ             NAT                  P-004-1              Field Screen for Chlorinated Pesticides                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2404                    ZZZZZZZZ             NAT                  P-005-1              Organophosphorus Pesticides in Water                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             54                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2405                    ZZZZZZZZ             NAT                  P-006-1              Organophosphorus Pesticides in Soil                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             54                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2397                    ZZZZZZZZ             NAT                  OA-004-1             Field Use of Photovac Portable GC                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2398                    ZZZZZZZZ             NAT                  OA-005-1             Field Use of Photovac Portable GC                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2479                    ZZZZZZZZ             NAT                  SFSAS_11             Mercury in Sediment                                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      92                     ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1462                    ZZZZZZZZ             NAT                  I3860                Nephelometric Turbidity in Water                                                                                          US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             178                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1463                    ZZZZZZZZ             NAT                  I4062                Arsenic in Water by HYDAA                                                                                                 US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             173                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1464                    ZZZZZZZZ             NAT                  I4302                Cyanide in Water by Colorimetry                                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1465                    ZZZZZZZZ             NAT                  I4327                Fluoride in Water Using an ISE                                                                                            US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1466                    ZZZZZZZZ             NAT                  I4521                Ammonia Nitrogen in Water by Colorimetry                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1467                    ZZZZZZZZ             NAT                  I4522                Ammonia Nitrogen in Water by Colorimetry                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1468                    ZZZZZZZZ             NAT                  I4523                Ammonia Nitrogen in Water by Colorimetry                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1762                    ZZZZZZZZ             NAT                  PMD-COR(GC)          Coumaphos by GC                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2351                    ZZZZZZZZ             NAT                  008(W)               Strontium-89 and Strontium-90 in Water                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2353                    ZZZZZZZZ             NAT                  11                   Isotopic Analysis by Ge(Li) Detector                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             171                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2354                    ZZZZZZZZ             NAT                  12 (ISOTOPES)        Isotopic Analysis by NaI(Tl) Detector                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             169                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2383                    ZZZZZZZZ             NAT                  I-006-1              Mercury by CVAA                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2384                    ZZZZZZZZ             NAT                  IM-002-1             Field Screening by Portable XRF                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2321                    ZZZZZZZZ             NAT                  680                  Pesticides and PCBs                                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      87                     ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2322                    ZZZZZZZZ             NAT                  900                  Gross Alpha and Beta Activity in Water                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      91                     ZZZZZZZZ                                    ZZZZZZZZ             101                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2323                    ZZZZZZZZ             NAT                  900.1                Radium in Drinking Water                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      91                     ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2324                    ZZZZZZZZ             NAT                  901                  Radioactive Cesium in Drinking Water                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      91                     ZZZZZZZZ                                    ZZZZZZZZ             169                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2325                    ZZZZZZZZ             NAT                  901.1                Gamma Emitters in Drinking Water                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      91                     ZZZZZZZZ                                    ZZZZZZZZ             171                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1841                    ZZZZZZZZ             NAT                  PMD-MAU(GC1)         Ethylenethiourea by GC/TCD                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2452                    ZZZZZZZZ             NAT                  VG-008-1             VOCs in Soil Gas by GC of Sorbent Tubes                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2453                    ZZZZZZZZ             NAT                  VG-009-1             VOCs in Soil Gas by Direct GC/PID                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2401                    ZZZZZZZZ             NAT                  P-002-1              Field Screen for Chlorinated Pesticides                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1469                    ZZZZZZZZ             NAT                  I4552                Ammonia Plus Organic Nitrogen in Water                                                                                    US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1470                    ZZZZZZZZ             NAT                  I5051                Aluminum in Bottom Material by FLAA                                                                                       US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2420                    ZZZZZZZZ             NAT                  PCB-003              PCBs in Water                                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2421                    ZZZZZZZZ             NAT                  PCB-004              Screening for PCBs in Water                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2422                    ZZZZZZZZ             NAT                  PCB-005              PCBs and Pesticide in Soil                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2378                    ZZZZZZZZ             NAT                  I-001-1              Metals in Soil by XRF                                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             199                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2379                    ZZZZZZZZ             NAT                  I-002-1              Digestion/Analysis of Soil by Flame AA                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2380                    ZZZZZZZZ             NAT                  I-003-1              Hexavalent Chromium                                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1763                    ZZZZZZZZ             NAT                  PMD-COR(IR)          Coumaphos by IR Spectroscopy                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1652                    ZZZZZZZZ             NAT                  304B                 Biodegredation Rates (Scrubber Option)                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      72                     ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1653                    ZZZZZZZZ             NAT                  305                  Emissions of Volatiles in Waste                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      72                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1751                    ZZZZZZZZ             NAT                  PMD-CKA              Chloropicrin and 1,3-DCPs by GC                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1752                    ZZZZZZZZ             NAT                  PMD-CKL(GC)          Chlorothalonil by GC                                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
579                     ZZZZZZZZ             NAT                  D512(B)              Chloride in Water by Silver Nitrate Titration                                                                             American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
578                     ZZZZZZZZ             NAT                  D512(A)              Chloride in Water by Mercurimetric Titration                                                                              American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
577                     ZZZZZZZZ             NAT                  D511(B)              Calcium and Magnesium in Water by FLAA                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      12                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1664                    ZZZZZZZZ             NAT                  5H                   Particulate Emissions in Air                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      71                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
450                     ZZZZZZZZ             NAT                  D3534(ELCD)          PCBs in Water by Gas Chromatography                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             52                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
449                     ZZZZZZZZ             NAT                  D3534(ECD)           PCBs in Water by Gas Chromatography                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
448                     ZZZZZZZZ             NAT                  D3478                Chlorinated Phenoxy-Acid Herbicides                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1667                    ZZZZZZZZ             NAT                  50APP-C              Carbon Monoxide in Atmosphere - NDIR                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      74                     ZZZZZZZZ                                    ZZZZZZZZ             179                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
179                     ZZZZZZZZ             NAT                  4500-CLO(C)          Chlorine Dioxide in Water by Titration- Amperometric Method I                                                             American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             203                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2939                    ZZZZZZZZ             NAT                  COLILERT/2000        Colilert Quanti-Tray/2000; MPN - Multi Tube, Multi Well for E.coli                                                        IDEXX Laboratories                                             IDEXX             USERV204           21-Dec-2004 07:57:16 AM      150                    ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
2454                    ZZZZZZZZ             NAT                  VG-010-1(ECD)        VOCs in Soil Gas by Portable GC                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2381                    ZZZZZZZZ             NAT                  I-004-1              Digestion/Analysis of Waters by FLAA                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1375                    ZZZZZZZZ             NAT                  I1780                Specific Conductance                                                                                                      US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             74                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1376                    ZZZZZZZZ             NAT                  I1800(S)             Strontium in Bottom Material by FLAA                                                                                      US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2389                    ZZZZZZZZ             NAT                  O-004-1              TPH in Soil by GC/FID of CH2Cl2 Extracts                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2423                    ZZZZZZZZ             NAT                  PCB-006              PCBs in Soil as Decachlorobiphenyl by GC                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2450                    ZZZZZZZZ             NAT                  VG-006-1             VOCs in Soil Gas by Purge and Trap GC                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2451                    ZZZZZZZZ             NAT                  VG-007-1             VOCs in Air by Thermal Desorption GC                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             52                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
912                     ZZZZZZZZ             NAT                  1401                 Alcohols II by GC/FID                                                                                                     National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
870                     ZZZZZZZZ             NAT                  120.6                Specific Conductance - Acid Deposition                                                                                    Illinois State Water Survey                                    IL/SWSD           USERV20            01-Dec-2003 12:00:00 AM      54                     ZZZZZZZZ                                    ZZZZZZZZ             74                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
871                     ZZZZZZZZ             NAT                  150.6                pH of Wet Deposition - pH Meter                                                                                           Illinois State Water Survey                                    IL/SWSD           USERV20            01-Dec-2003 12:00:00 AM      54                     ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1842                    ZZZZZZZZ             NAT                  PMD-MAU(GC2)         Ethylenethiourea by GC/FID                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1843                    ZZZZZZZZ             NAT                  PMD-MBL              Myclobutanil by GC/FID                                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1844                    ZZZZZZZZ             NAT                  PMD-MBT(TITR)        2-Mercaptobenzothiazole by Titration                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
797                     ZZZZZZZZ             NAT                  993.1                Clostridium perfringens from Shellfish                                                                                    Association of Official Analytical Chemists                    AOAC              USERV20            01-Dec-2003 12:00:00 AM      19                     ZZZZZZZZ                                    ZZZZZZZZ             119                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1772                    ZZZZZZZZ             NAT                  PMD-DAL              Dalapon by IR Spectroscopy                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1773                    ZZZZZZZZ             NAT                  PMD-DCA(GC1)         2,4-D and 2,4,5-T Esters by GC                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1774                    ZZZZZZZZ             NAT                  PMD-DCA(GC2)         2,4-D and Silvex by Derivatization GC                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2399                    ZZZZZZZZ             NAT                  OA-006-1             Photovac Portable GC for Soil/Water/Air                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             59                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2400                    ZZZZZZZZ             NAT                  P-001-1              Chlorinated Pesticides in Soil                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2350                    ZZZZZZZZ             NAT                  008(V)               Strontium-89 and Strontium-90 in Plants                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
804                     ZZZZZZZZ             NAT                  1AP73-7              Ozone in the Atmosphere                                                                                                   Environment Canada, Technology Development Branch              ENV/CANADA        USERV20            01-Dec-2003 12:00:00 AM      26                     ZZZZZZZZ                                    ZZZZZZZZ             184                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
834                     ZZZZZZZZ             NAT                  8033                 Lead in Water                                                                                                             Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1101                    ZZZZZZZZ             NAT                  7074(SOL)            Tungsten by Flame Atomic Absorption                                                                                       National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1736                    ZZZZZZZZ             NAT                  PMD-CAP(IR)          Captan by IR Spectroscopy                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1737                    ZZZZZZZZ             NAT                  PMD-CAP(LC)          Captan by HPLC                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1738                    ZZZZZZZZ             NAT                  PMD-CAV(LC)          Carbaryl by HPLC                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1739                    ZZZZZZZZ             NAT                  PMD-CAV(UV)          Carbaryl by UV Spectroscopy                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1740                    ZZZZZZZZ             NAT                  PMD-CBF              Carbofuran by IR Spectroscopy                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1741                    ZZZZZZZZ             NAT                  PMD-CBX(IR)          Carboxin by IR Spectroscopy                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1811                    ZZZZZZZZ             NAT                  PMD-ETN(IR)          Ethoprop by IR Spectroscopy                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2326                    ZZZZZZZZ             NAT                  902                  Radioactive Iodine in Water                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      91                     ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2327                    ZZZZZZZZ             NAT                  903                  Radium in Drinking Water                                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      91                     ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2328                    ZZZZZZZZ             NAT                  903.1                Radium-226 in Drinking Water                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      91                     ZZZZZZZZ                                    ZZZZZZZZ             102                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2424                    ZZZZZZZZ             NAT                  PCB-008              Field Analysis of PCBs in Soil                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
913                     ZZZZZZZZ             NAT                  1402                 Alcohols III by GC/FID                                                                                                    National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
877                     ZZZZZZZZ             NAT                  353.6                Nitrate-Nitrite in Wet Deposition                                                                                         Illinois State Water Survey                                    IL/SWSD           USERV20            01-Dec-2003 12:00:00 AM      54                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
878                     ZZZZZZZZ             NAT                  365.6                Orthophosphate in Wet Deposition                                                                                          Illinois State Water Survey                                    IL/SWSD           USERV20            01-Dec-2003 12:00:00 AM      54                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
879                     ZZZZZZZZ             NAT                  375.6                Sulfate in Wet Deposition                                                                                                 Illinois State Water Survey                                    IL/SWSD           USERV20            01-Dec-2003 12:00:00 AM      54                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
880                     ZZZZZZZZ             NAT                  9562                 Adsorbable Organic Halogens                                                                                               International Organization for Standardization                 ISO               USERV20            01-Dec-2003 12:00:00 AM      55                     ZZZZZZZZ                                    ZZZZZZZZ             83                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
841                     ZZZZZZZZ             NAT                  8051                 Sulfate in Water                                                                                                          Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2292                    ZZZZZZZZ             NAT                  622                  Organophosphorus Pesticides III by GC                                                                                     U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             58                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2402                    ZZZZZZZZ             NAT                  P-003-1              Chlorinated Pesticides in Water                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1775                    ZZZZZZZZ             NAT                  PMD-DEE(GC)          DEET by GC                                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1776                    ZZZZZZZZ             NAT                  PMD-DEE(LC)          DEET by HPLC                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1777                    ZZZZZZZZ             NAT                  PMD-DFN              Diazinon by HPLC                                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1778                    ZZZZZZZZ             NAT                  PMD-DGL              Dibutyl Succinate by Titration                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1779                    ZZZZZZZZ             NAT                  PMD-DGV              Dichlone by IR Spectroscopy                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2352                    ZZZZZZZZ             NAT                  1                    Beta Activity in Airborne Particulates                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             105                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
835                     ZZZZZZZZ             NAT                  8034                 Manganese in Water                                                                                                        Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2293                    ZZZZZZZZ             NAT                  622.1                Thiophosphate Pesticides in Wastewater                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             50                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
836                     ZZZZZZZZ             NAT                  8037                 Nickel in Water                                                                                                           Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1392                    ZZZZZZZZ             NAT                  I2188                Chloride in Water by Colorimetry                                                                                          US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1393                    ZZZZZZZZ             NAT                  I2302                Cyanide in Water by Colorimetry                                                                                           US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1394                    ZZZZZZZZ             NAT                  I2327                Fluoride in Water Using an ISE                                                                                            US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1395                    ZZZZZZZZ             NAT                  I2462                Mercury in Water by CVAA                                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1396                    ZZZZZZZZ             NAT                  I2521                Ammonia Nitrogen in Water by Colorimetry                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1397                    ZZZZZZZZ             NAT                  I2522                Ammonia Nitrogen in Water by Colorimetry                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2286                    ZZZZZZZZ             NAT                  616                  C, H, O Containing Pesticides in Water                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2287                    ZZZZZZZZ             NAT                  617                  Organohalide Pesticides and PCBs                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2288                    ZZZZZZZZ             NAT                  618                  Volatile Pesticides in Water by GC                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2289                    ZZZZZZZZ             NAT                  619                  Triazine Pesticides in Wastewater                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             58                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1845                    ZZZZZZZZ             NAT                  PMD-MBT(UV)          2-Mercaptobenzothiazole by UV Spectroscopy                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1809                    ZZZZZZZZ             NAT                  PMD-ETI(IR)          Ethion by IR Spectroscopy                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
874                     ZZZZZZZZ             NAT                  300.7                Na, NH4, Mg, K and Ca - IONCHR                                                                                            Illinois State Water Survey                                    IL/SWSD           USERV20            01-Dec-2003 12:00:00 AM      54                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
875                     ZZZZZZZZ             NAT                  325.6                Chloride in Wet Deposition                                                                                                Illinois State Water Survey                                    IL/SWSD           USERV20            01-Dec-2003 12:00:00 AM      54                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
876                     ZZZZZZZZ             NAT                  340.6                Fluoride in Wet Deposition                                                                                                Illinois State Water Survey                                    IL/SWSD           USERV20            01-Dec-2003 12:00:00 AM      54                     ZZZZZZZZ                                    ZZZZZZZZ             87                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
840                     ZZZZZZZZ             NAT                  8048                 Reactive Phosphorus in Water                                                                                              Hach Chemical Company                                          HACH              USERV20            01-Dec-2003 12:00:00 AM      53                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
557                     ZZZZZZZZ             NAT                  D4978(B)             Sulfides in Wastes - Gas Tube                                                                                             American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      15                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
558                     ZZZZZZZZ             NAT                  D4980(A)             pH in Waste - pH Paper                                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      15                     ZZZZZZZZ                                    ZZZZZZZZ             118                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
559                     ZZZZZZZZ             NAT                  D4980(B)             pH in Waste - pH Meter                                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
546                     ZZZZZZZZ             NAT                  D4766                Vinyl Chloride in Atmosphere                                                                                              American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             53                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
547                     ZZZZZZZZ             NAT                  D4779                Total, Organic and Inorganic Carbon                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             191                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
548                     ZZZZZZZZ             NAT                  D4785                Low Level Iodine-131 in Water                                                                                             American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             171                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
549                     ZZZZZZZZ             NAT                  D4839                Total Carbon and Organic Carbon in Water                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             179                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
550                     ZZZZZZZZ             NAT                  D4856                Sulfuric Acid Mist in Atmosphere                                                                                          American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
872                     ZZZZZZZZ             NAT                  200.6                Ca, Mg, K and Na in Wet Deposition                                                                                        Illinois State Water Survey                                    IL/SWSD           USERV20            01-Dec-2003 12:00:00 AM      54                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
873                     ZZZZZZZZ             NAT                  300.6                Cl, PO4, NO3 and SO4 - IONCHR                                                                                             Illinois State Water Survey                                    IL/SWSD           USERV20            01-Dec-2003 12:00:00 AM      54                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2425                    ZZZZZZZZ             NAT                  PCB-009              PCBs in Soil and Oil                                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1780                    ZZZZZZZZ             NAT                  PMD-DIC              DICA by HPLC                                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1761                    ZZZZZZZZ             NAT                  PMD-COQ              Coumafuryl by UV Spectroscopy                                                                                             U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1149                    ZZZZZZZZ             NAT                  MS310(S)             Colorimetric Test for NO3+ in Soil                                                                                        US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1150                    ZZZZZZZZ             NAT                  MS310(W)             Colorimetric Test for NO3+ in Water                                                                                       US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2290                    ZZZZZZZZ             NAT                  620                  Diphenylamine in Wastewater by GC                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      144                    ZZZZZZZZ                                    ZZZZZZZZ             50                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2291                    ZZZZZZZZ             NAT                  621                  Carbamate Pesticides - TLC                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      87                     ZZZZZZZZ                                    ZZZZZZZZ             73                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2480                    ZZZZZZZZ             NAT                  SFSAS_12             Mercury in Fish                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      92                     ZZZZZZZZ                                    ZZZZZZZZ             159                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1399                    ZZZZZZZZ             NAT                  I2539                Nitrite-Nitrogen in Water by Colorimetry                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1146                    ZZZZZZZZ             NAT                  MS100                Reflectometry-Based Instrument                                                                                            US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1765                    ZZZZZZZZ             NAT                  PMD-CPH              Chlorophenoxy Herbicide Technical Data                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1766                    ZZZZZZZZ             NAT                  PMD-CRO              Crotoxyphos by GC                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1767                    ZZZZZZZZ             NAT                  PMD-CU-S             Cupric Ion by Ion Chromatography                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1148                    ZZZZZZZZ             NAT                  MS210                Colorimetric Test for Lead in Water                                                                                       US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1810                    ZZZZZZZZ             NAT                  PMD-ETN(GC)          Ethoprop by GC                                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1840                    ZZZZZZZZ             NAT                  PMD-MAL(LC)          Malathion by HPLC                                                                                                         U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1210                    ZZZZZZZZ             NAT                  NH3-01               Ammonium in Water                                                                                                         US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1398                    ZZZZZZZZ             NAT                  I2523                Ammonia Nitrogen in Water by Colorimetry                                                                                  US-DOI, Geological Survey                                      USDOI/USGS        USERV20            01-Dec-2003 12:00:00 AM      64                     ZZZZZZZZ                                    ZZZZZZZZ             30                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2296                    ZZZZZZZZ             NAT                  625                  Base/Neutral and Acid Organics in Wastewater                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      95                     ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
566                     ZZZZZZZZ             NAT                  D5049(A)             Cyanides in Waste - Chloramine T                                                                                          American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      15                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
567                     ZZZZZZZZ             NAT                  D5049(B)             Cyanides in Waste - Prussian Blue                                                                                         American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      15                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
510                     ZZZZZZZZ             NAT                  D4183(B)             Total Recoverable Organic Phosphorus                                                                                      American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
554                     ZZZZZZZZ             NAT                  D4947                Chlordane and Heptachlor Residues                                                                                         American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
519                     ZZZZZZZZ             NAT                  D4240                Asbestos in Atmosphere                                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             98                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
508                     ZZZZZZZZ             NAT                  D4165                Cyanogen Chloride in Water                                                                                                American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
509                     ZZZZZZZZ             NAT                  D4183(A)             Total Recoverable Organic Phosphorus                                                                                      American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
511                     ZZZZZZZZ             NAT                  D4185                Metals in Workplace Atmosphere by AAS                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             164                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1147                    ZZZZZZZZ             NAT                  MS110                Colorimetric Test for CrO4+                                                                                               US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1213                    ZZZZZZZZ             NAT                  PB-01(F)             Lead-210 in Food                                                                                                          US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             106                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1214                    ZZZZZZZZ             NAT                  PB-01(W)             Lead-210 in Water                                                                                                         US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             106                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2294                    ZZZZZZZZ             NAT                  624                  Purgeable Organics in Wastewater                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      95                     ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2295                    ZZZZZZZZ             NAT                  624-S                Organics in Sludge - Volatiles                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      87                     ZZZZZZZZ                                    ZZZZZZZZ             57                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
568                     ZZZZZZZZ             NAT                  D5049(C)             Cyanides in Waste - Cyantesmo Paper                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      15                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
569                     ZZZZZZZZ             NAT                  D5049(D)             Cyanides in Waste - Gas Detector Tube                                                                                     American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      15                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
560                     ZZZZZZZZ             NAT                  D4983                Volatile Amines in Water                                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             48                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
555                     ZZZZZZZZ             NAT                  D4962                NaI(Tl) Gamma-Ray Spectrometry of Water                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             169                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
520                     ZZZZZZZZ             NAT                  D4249                Enumeration of Candida albicans in Water                                                                                  American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             98                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
521                     ZZZZZZZZ             NAT                  D4254                Index Density and Unit Weight of Soils                                                                                    American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      9                      ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
522                     ZZZZZZZZ             NAT                  D4281(A)             Oil and Grease by Liquid-Liquid Extraction                                                                                American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             127                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2406                    ZZZZZZZZ             NAT                  P-007-1              Phenoxyherbicides in Soil/Sediment                                                                                        U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2407                    ZZZZZZZZ             NAT                  P-008-1              Phenoxyherbicides in Water                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      108                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
176                     ZZZZZZZZ             NAT                  4500-CL-(E)          Chloride in Water by Colorimetry- Automated Ferricyanide Method                                                           American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
177                     ZZZZZZZZ             NAT                  4500-CL-(F)          Chloride in Water by Ion Chromatography                                                                                   American Public Health Association                             APHA              USERV20            01-Dec-2003 12:00:00 AM      3                      ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2257                    ZZZZZZZZ             NAT                  551                  Chlorinated Solvents in Water by GC                                                                                       U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      131                    ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2355                    ZZZZZZZZ             NAT                  13                   Krypton, Xenon and Tritiated Methane                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2356                    ZZZZZZZZ             NAT                  3                    Gross Alpha and Beta Activity in Water                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             101                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
551                     ZZZZZZZZ             NAT                  D4861                Pesticides and PCBs                                                                                                       American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             44                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
552                     ZZZZZZZZ             NAT                  D4913                Hydrogen Sulfide in Air                                                                                                   American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             148                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
553                     ZZZZZZZZ             NAT                  D4922                Radioactive Iron in Water                                                                                                 American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1186                    ZZZZZZZZ             NAT                  RP730                Gross Gamma Screening for Matrices                                                                                        US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             109                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1187                    ZZZZZZZZ             NAT                  RP735                Determination of Total Fissile Content                                                                                    US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             169                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1188                    ZZZZZZZZ             NAT                  RS100                Radionuclides by Borehole Logging                                                                                         US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             171                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1693                    ZZZZZZZZ             NAT                  PMD-ANF(GC)          Anilazine by GC                                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1813                    ZZZZZZZZ             NAT                  PMD-EUX(TITR)        Ethyl Hexanediol by Acetylation & Titration                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1812                    ZZZZZZZZ             NAT                  PMD-EUX(GC)          Ethyl Hexanediol by GC/TCD                                                                                                U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1768                    ZZZZZZZZ             NAT                  PMD-CUC              Cyanazine by IR Spectroscopy                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1769                    ZZZZZZZZ             NAT                  PMD-CYZ(GC1)         Cyromazine in Trigard 75W by GC                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1770                    ZZZZZZZZ             NAT                  PMD-CYZ(GC2)         Cyromazine in Armor by GC                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1853                    ZZZZZZZZ             NAT                  PMD-MEY(GC)          Methoxychlor by GC/FID                                                                                                    U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1854                    ZZZZZZZZ             NAT                  PMD-MEY(IR)          Methoxychlor by IR Spectroscopy                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1855                    ZZZZZZZZ             NAT                  PMD-MEY(LC)          Methoxychlor by HPLC                                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1735                    ZZZZZZZZ             NAT                  PMD-CAP(GC2)         Captan, Carbaryl and Naled by GC                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2251                    ZZZZZZZZ             NAT                  548                  Endothall in Water by Gas Chromatography                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      131                    ZZZZZZZZ                                    ZZZZZZZZ             51                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2252                    ZZZZZZZZ             NAT                  548.1                Endothall in Drinking Water                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      133                    ZZZZZZZZ                                    ZZZZZZZZ             35                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2253                    ZZZZZZZZ             NAT                  549                  Diquat and Paraquat in Water by HPLC/UV                                                                                   U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      131                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2254                    ZZZZZZZZ             NAT                  549.1                Diquat and Paraquat in Water by HPLC                                                                                      U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      133                    ZZZZZZZZ                                    ZZZZZZZZ             68                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2255                    ZZZZZZZZ             NAT                  550                  Polycyclic Aromatic Hydrocarbons by HPLC                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      131                    ZZZZZZZZ                                    ZZZZZZZZ             64                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2256                    ZZZZZZZZ             NAT                  550.1                Polycyclic Aromatic Hydrocarbons by HPLC                                                                                  U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      131                    ZZZZZZZZ                                    ZZZZZZZZ             64                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
561                     ZZZZZZZZ             NAT                  D4994(A)             Recovery of Viruses by Adsorption                                                                                         American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             113                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
562                     ZZZZZZZZ             NAT                  D4994(B)             Recovery of Viruses by Sonication                                                                                         American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      13                     ZZZZZZZZ                                    ZZZZZZZZ             149                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
563                     ZZZZZZZZ             NAT                  D5014                Formaldehyde - Indoor Air, MBTH                                                                                           American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             45                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1102                    ZZZZZZZZ             NAT                  7082                 Lead by Flame AAS                                                                                                         National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1103                    ZZZZZZZZ             NAT                  7102                 Beryllium and compounds                                                                                                   National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             170                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1104                    ZZZZZZZZ             NAT                  7105                 Lead by GFAAS                                                                                                             National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             186                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1211                    ZZZZZZZZ             NAT                  PB-01(A)             Lead-210 in Air filters                                                                                                   US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             106                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1212                    ZZZZZZZZ             NAT                  PB-01(B)             Lead-210 in Bone                                                                                                          US-DOE, Environmental Measurements Lab, New York City, NY      USDOE/EML         USERV20            01-Dec-2003 12:00:00 AM      63                     ZZZZZZZZ                                    ZZZZZZZZ             106                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1782                    ZZZZZZZZ             NAT                  PMD-DJG              Dicrotophos by IR Spectroscopy                                                                                            U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1692                    ZZZZZZZZ             NAT                  PMD-AMT              Amitrole by Visible Spectroscopy                                                                                          U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      18                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2331                    ZZZZZZZZ             NAT                  906                  Tritium in Drinking Water                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      91                     ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2332                    ZZZZZZZZ             NAT                  907                  Actinides in Drinking Water                                                                                               U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      91                     ZZZZZZZZ                                    ZZZZZZZZ             101                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2333                    ZZZZZZZZ             NAT                  908                  Uranium in Drinking Water                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      91                     ZZZZZZZZ                                    ZZZZZZZZ             101                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2334                    ZZZZZZZZ             NAT                  908.1                Uranium in Drinking Water                                                                                                 U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      91                     ZZZZZZZZ                                    ZZZZZZZZ             167                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2335                    ZZZZZZZZ             NAT                  X_89_176(N)          Chlorinated Herbicides by LC/MS                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      104                    ZZZZZZZZ                                    ZZZZZZZZ             67                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2336                    ZZZZZZZZ             NAT                  X_89_176(P)          Chlorinated Herbicides by LC/MS                                                                                           U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      104                    ZZZZZZZZ                                    ZZZZZZZZ             67                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
2337                    ZZZZZZZZ             NAT                  0010(BT)             Tritium in Biological Tissue                                                                                              U.S. Environmental Protection Agency                           USEPA             USERV20            01-Dec-2003 12:00:00 AM      103                    ZZZZZZZZ                                    ZZZZZZZZ             110                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1082                    ZZZZZZZZ             NAT                  6011                 Chlorine and Bromine by IC                                                                                                National Institute for Occupational Safety and Health          NIOSH             USERV20            01-Dec-2003 12:00:00 AM      59                     ZZZZZZZZ                                    ZZZZZZZZ             70                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1184                    ZZZZZZZZ             NAT                  RP720                Gross Alpha, Beta and Tritium in Water                                                                                    US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             99                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
1185                    ZZZZZZZZ             NAT                  RP725                Group Actinide Screening by Extraction                                                                                    US Department of Energy, Analytical Services Div.              USDOE/ASD         USERV20            01-Dec-2003 12:00:00 AM      62                     ZZZZZZZZ                                    ZZZZZZZZ             156                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
564                     ZZZZZZZZ             NAT                  D5015                pH of Atmosphere                                                                                                          American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      14                     ZZZZZZZZ                                    ZZZZZZZZ             150                     ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
565                     ZZZZZZZZ             NAT                  D5037                Waterborne Petroleum Oils by HPLC                                                                                         American Society for Testing of Materials                      ASTM              USERV20            01-Dec-2003 12:00:00 AM      1                      ZZZZZZZZ                                    ZZZZZZZZ             62                      ZZZZZZZZ                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
