)F  To make full use of the "C" function, you must use the              00000010
  "official" group names for parameters designated by                   00000020
  groups or C.A.S. numbers.  Refer to 'STORET.HELP.PARGROUP'            00000030
  for a run stream to list STORET parameters by group,                  00000040
  with C.A.S. numbers.  Official names of the groups are                00000050
  given below:                                                          00000060
                                                                        00000070
)X   Group name                            Official name                00000080
   ------------------------------         -----------------             00000090
                                                                        00000100
   Administrative                          ADMIN                        00000110
   Bacteriological                         BACT                         00000120
   Biological                              BIOL                         00000130
   Dissolved Oxygen                        DO                           00000140
   Flow                                    FLOW                         00000150
   Inorganics                              INORG                        00000160
   Organics                                ORG                          00000170
   Metals                                  METALS                       00000180
   Nitrogen                                NITR                         00000190
   Oxygen Demand                           OXYDE                        00000200
   Pesticides                              PEST                         00000210
   Phosphorous                             PHOS                         00000220
   Physical                                PHYS                         00000230
   Radiological                            RAD                          00000240
   Solids/Particulates                     SOLIDS                       00000250
   Temperature                             TEMP                         00000260
   Miscellaneous Other                     MISC                         00000270
                                                                        00000280
              Media Related                                             00000290
   Water column                            WATER                        00000300
   Air                                     AIR                          00000310
   Tissue                                  TISSUE                       00000320
   Effluent                                EFFLUENT                     00000330
   Land                                    LAND                         00000340
   Bottom sediment                         SEDIMENT                     00000350
   Food                                    FOOD                         00000360
   Meteorological                          METEOR                       00000370
   Other (non-specific)                    OTHER                        00000380
                                                                        00000390
              Type of Sample/Measurement                                00000400
   Total of material                       TOTAL                        00000410
   Dissolved material only                 DISS                         00000420
   Suspended material only                 SUSP                         00000430
   Material in wet sediment only           WET                          00000440
   Material in dry sediment only           DRY                          00000450
   Material in fat (tissue)                FAT                          00000460
   Other (non-specific)                    AOTHER                       00000470
)O                                                                      00000480
    Most STORET parameters fall into several groups/C.A.S.              00000490
  designations, and specifications can be combined in                   00000500
  many useful ways to limit retrievals to stations and/or               00000510
  parameters specifically desired.                                      00000520
    Consider STORET parameter code 71900 (Mercury, Total                00000530
  ug/L as Hg). It is a member of the following groups:                  00000540
                                                                        00000550
            C.A.S. 7439976                                              00000560
            METALS                                                      00000570
            WATER                                                       00000580
            TOTAL                                                       00000590
                                                                        00000600
    And as a result, will be retrieved if one requests                  00000610
  parameters as follows.                                                00000620
                                                                        00000630
       PGM=RET,PURP=209/FED,STC=51,CO=059,                              00000640
       P=C(TOTAL AND METALS AND WATER AND 7439976),                     00000650
                                                                        00000660
  along with any other parameters which fall into all four              00000670
  of the categories.                                                    00000680
                                                                        00000690
    STORET command PRTPAR (no arguments) will produce counts            00000700
  and listings of parameters by "C" function.  It is available          00000710
  whenever you are signed on STORET/TSO.                                00000720
