{
    "root": {
      "Sample Collection Method Context": [


        {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1170",
        "Context": "21GPBCH",
        "Name": "21GPBCH - Grand Portage Beaches (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2350",
        "Context": "501CTHREE",
        "Name": "501CTHREE (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "459",
        "Context": "AWRL",
        "Name": "A.W. Research Laboratories, Inc.",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1310",
        "Context": "AFS",
        "Name": "AFS (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-03-12T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "283",
        "Context": "21AWIC",
        "Name": "ALABAMA DEPT. OF ENVIRONMENTAL MANAGEMENT - WATER QUALITY DATA",
        "Description": "",
        "LastChangeDate": "2026-08-17T08:50:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "932",
        "Context": "21FLAMEC_WQX",
        "Name": "AMEC",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1295",
        "Context": "ANS-PCER",
        "Name": "ANS-PCER (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-03-27T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "29",
        "Context": "21FLAW_WQX",
        "Name": "AQUIFER WATCH",
        "Description": "",
        "LastChangeDate": "2025-11-18T14:01:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1144",
        "Context": "AZDEQ_GW",
        "Name": "AZDEQ_GW",
        "Description": "",
        "LastChangeDate": "2026-08-25T17:02:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1145",
        "Context": "AZDEQ_SW",
        "Name": "AZDEQ_SW",
        "Description": "",
        "LastChangeDate": "2026-08-25T11:11:35 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1063",
        "Context": "AZDEQ_WPD",
        "Name": "AZDEQ_WPD",
        "Description": "",
        "LastChangeDate": "2026-08-24T12:45:12 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1264",
        "Context": "ABSHAWNEE",
        "Name": "Absentee Shawnee Tribe of Oklahoma (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "108",
        "Context": "ARR",
        "Name": "Adams Rib Ranch (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "17",
        "Context": "ADVENTURESCIENTISTS",
        "Name": "Adventure Scientists (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "341",
        "Context": "ACBCI_WQX",
        "Name": "Agua Caliente Band of Cahuilla Indians of the Agua Caliente Indian Reservation, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-01-28T13:10:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1296",
        "Context": "ANSP",
        "Name": "Air Navigation Service Provider (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-03-27T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3990",
        "Context": "AQS",
        "Name": "Air Quality System",
        "Description": "",
        "LastChangeDate": "2023-12-20T14:09:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "473",
        "Context": "AK-CHIN_WQX",
        "Name": "Ak-Chin Indian Community (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T17:53:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "757",
        "Context": "21ALBCH",
        "Name": "Alabama Department of Environmental Management",
        "Description": "",
        "LastChangeDate": "2025-12-09T11:26:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1312",
        "Context": "ADEM",
        "Name": "Alabama Department of Environmental Management (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-03-12T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3950",
        "Context": "AWW_WQX",
        "Name": "Alabama Water Watch",
        "Description": "",
        "LastChangeDate": "2026-08-19T11:03:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "130",
        "Context": "ALABAMACOUSHATTATRIBE.TX_WQX",
        "Name": "Alabama-Coushatta Tribe of Texas (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-12-31T15:26:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "686",
        "Context": "21FLACEP_WQX",
        "Name": "Alachua County Environmental Protection Department (Florida)",
        "Description": "",
        "LastChangeDate": "2025-10-06T15:02:27 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "103",
        "Context": "ARWRF",
        "Name": "Alamosa River Watershed Restoration Foundation (ARWRF) (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "57",
        "Context": "AWQDECJN_WQX",
        "Name": "Alaska Department of Environmental Conservation",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "487",
        "Context": "21AKBCH",
        "Name": "Alaska Department of Environmental Conservation (BEACH)",
        "Description": "",
        "LastChangeDate": "2026-03-16T14:04:56 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1016",
        "Context": "AKDECSPAR",
        "Name": "Alaska Department of Environmental Conservation, SpillPrevention and Response",
        "Description": "",
        "LastChangeDate": "2023-05-18T07:11:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1018",
        "Context": "AKDFGSPF",
        "Name": "Alaska Department of Fish and Game - Sport Fish",
        "Description": "",
        "LastChangeDate": "2021-10-12T12:32:23 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1019",
        "Context": "AKDNRFOR",
        "Name": "Alaska Department of Natural Resources, Forestry",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1017",
        "Context": "AKDECWQ",
        "Name": "Alaska Dept of Environmental Conservation - Water Quality",
        "Description": "",
        "LastChangeDate": "2026-06-24T14:07:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1236",
        "Context": "ADGGS",
        "Name": "Alaska Division of Geological & Geophysical Surveys",
        "Description": "",
        "LastChangeDate": "2025-07-17T23:45:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "959",
        "Context": "AKDECAKMAP",
        "Name": "Alaska Monitoring and Assessment Program",
        "Description": "",
        "LastChangeDate": "2023-10-12T14:31:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "201",
        "Context": "ALASSWCD_WQX",
        "Name": "Alaska Soil and Water Conservation District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5790",
        "Context": "AMAFCA",
        "Name": "Albuquerque Metropolitan Arroyo Flood Control Authority",
        "Description": "",
        "LastChangeDate": "2026-05-27T23:18:49 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "709",
        "Context": "ALO_WQX",
        "Name": "Alliance For A Living Ocean",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "948",
        "Context": "ALLARM",
        "Name": "Alliance for Aquatic Resource Monitoring (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1098",
        "Context": "A4GL_WQX",
        "Name": "Alliance for the Great Lakes (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5611",
        "Context": "AMRW",
        "Name": "Alliance for the Mystic River Watershed",
        "Description": "",
        "LastChangeDate": "2026-04-30T22:41:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "422",
        "Context": "AFW_PDX",
        "Name": "Amec Foster Wheeler (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1054",
        "Context": "ALS_WQX",
        "Name": "Americal Littoral Society (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "429",
        "Context": "AIEO",
        "Name": "American Indian Environmental Office (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3091",
        "Context": "ALS-SJ",
        "Name": "American Littoral Society (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:36:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "113",
        "Context": "21AS_WQX",
        "Name": "American Samoa Environmental Protection Agency",
        "Description": "",
        "LastChangeDate": "2024-06-04T04:16:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "70",
        "Context": "ASEPA_WQX",
        "Name": "American Samoan EPA",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1302",
        "Context": "ASTM",
        "Name": "American Society for Testing and Materials (NATIONAL)",
        "Description": "ASTM",
        "LastChangeDate": "2021-03-11T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "809",
        "Context": "AWC_WQX",
        "Name": "American Water Company (Illinois)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5510",
        "Context": "AMIGOSBRAVOS_WQX",
        "Name": "Amigos Bravos (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-08-25T18:09:33 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "811",
        "Context": "ARWWRRI_WQX",
        "Name": "Anacostia River Watershed Water Resources Research Institute (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1061",
        "Context": "ANCHORQEA",
        "Name": "Anchor QEA, LLC (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "498",
        "Context": "ARSG",
        "Name": "Animas River Stakeholders Group (Colorado) (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "447",
        "Context": "ANIMASWP",
        "Name": "Animas Watershed Partnership (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "671",
        "Context": "ANTIX_WQX",
        "Name": "Antietam National Battlefield",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "571",
        "Context": "APPLEGATE_WC",
        "Name": "Applegate Partnership & Watershed Council (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1282",
        "Context": "Applegate WC",
        "Name": "Applegate WC (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-03-27T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4435",
        "Context": "ARCADISNY",
        "Name": "Arcadis of New York",
        "Description": "",
        "LastChangeDate": "2024-03-14T12:12:18 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "6051",
        "Context": "AZDEQ_SP",
        "Name": "Arizona Department of Environmental Quality (ADEQ) Surface Protection",
        "Description": "",
        "LastChangeDate": "2026-07-22T14:45:23 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "711",
        "Context": "21ARIZGW_WQX",
        "Name": "Arizona Department of Environmental Quality (Ground water)",
        "Description": "",
        "LastChangeDate": "2024-07-15T20:31:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "6032",
        "Context": "ADA_WQX",
        "Name": "Arkansas Department of Agriculture",
        "Description": "",
        "LastChangeDate": "2026-07-02T14:47:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1177",
        "Context": "ARDEQH2O_WQX",
        "Name": "Arkansas Department of Environmental Quality",
        "Description": "",
        "LastChangeDate": "2026-08-22T07:01:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4250",
        "Context": "ARKANSASE&E",
        "Name": "Arkansas E&E",
        "Description": "",
        "LastChangeDate": "2024-02-05T11:09:49 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "102",
        "Context": "AHRA",
        "Name": "Arkansas Headwaters Recreation Area (AHRA)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "942",
        "Context": "ASUERF",
        "Name": "Arkansas State University Ecotoxicology Research Facility",
        "Description": "",
        "LastChangeDate": "2025-10-01T14:49:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1202",
        "Context": "AWRC",
        "Name": "Arkansas Water Resources Center",
        "Description": "",
        "LastChangeDate": "2026-07-17T15:53:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "98",
        "Context": "ASHCREEKCONSERVATIONASSOC",
        "Name": "Ash Creek Conservation Association",
        "Description": "",
        "LastChangeDate": "2026-06-30T07:14:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1039",
        "Context": "ASPECT_WQX",
        "Name": "Aspect Consulting - Bainbridge Island - Seattle - Wenatchee - Yakima",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "981",
        "Context": "FORTPECK",
        "Name": "Assiniboine & Sioux Tribes Fort Peck Indian Reservation (MT) (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4850",
        "Context": "APCC_WQX",
        "Name": "Association to Preserve Cape Cod (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-01-27T11:51:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2450",
        "Context": "ABCI_WQX",
        "Name": "Augustine Band of Cahuilla Indians (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-10-20T10:57:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5290",
        "Context": "AUSABLECENTER",
        "Name": "Ausable Freshwater Center",
        "Description": "",
        "LastChangeDate": "2025-05-08T07:21:16 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "193",
        "Context": "21FLAVON_WQX",
        "Name": "Avon Park Air Force Range - 23 WG DET 1 OLA",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "512",
        "Context": "BLM_WRBBD",
        "Name": "BLM Wind River\Bighorn Basin District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "817",
        "Context": "BLR_WQX",
        "Name": "BLUELAKERANCHERIA_WQX (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-16T07:38:27 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "231",
        "Context": "DWH_SCRIBE1082",
        "Name": "BP Deep Water Horzon Oil Spill",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "823",
        "Context": "21FLBABR_WQX",
        "Name": "Babcock Ranch (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "553",
        "Context": "BACKBAYNWR",
        "Name": "Back Bay National Wildlife Refuge",
        "Description": "",
        "LastChangeDate": "2021-11-08T14:54:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1164",
        "Context": "BADRIVER_WQX",
        "Name": "Bad River Band of the Lake Superior Tribe of Chippewa Indians of the Bad River Reservation, Wisconsin (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:14 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1265",
        "Context": "21BRBCH",
        "Name": "Bad River Natural Resources Department (Tribal) (BEACH)",
        "Description": "",
        "LastChangeDate": "2026-01-28T12:53:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5151",
        "Context": "BANTAMLAKE_WQX",
        "Name": "Bantam Lake Protective Organization (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:36:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1227",
        "Context": "BBP_WQX",
        "Name": "Barnegat Bay Partnership (Volunteer)",
        "Description": "",
        "LastChangeDate": "2023-09-13T12:03:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "500",
        "Context": "BLMRW",
        "Name": "Barr Lake Milton Reservoir Watershed (Colorado) (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "181",
        "Context": "BATTELLE_NFTDR_WQX",
        "Name": "Battelle",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1231",
        "Context": "BATTELLE_NOR_WQX",
        "Name": "Battelle",
        "Description": "",
        "LastChangeDate": "2026-08-06T09:32:49 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "333",
        "Context": "BMIC_WQX",
        "Name": "Bay Mills Indian Community, Michigan (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-04-21T09:54:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "241",
        "Context": "BCHMI_WQX",
        "Name": "Beaches Program\OST Michigan",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "706",
        "Context": "BEAR_CRK_WQX",
        "Name": "Bear Creek Reservoir (Colorado)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "351",
        "Context": "BRB",
        "Name": "Bear River Band of the Rohnerville Rancheria, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "6191",
        "Context": "BENTONPAIUTE_WQX",
        "Name": "Benton Paiute Tribe",
        "Description": "",
        "LastChangeDate": "2026-08-20T09:05:28 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5770",
        "Context": "BERNCO_WQX",
        "Name": "Bernalillo County Natural Resource Services (New Mexico)",
        "Description": "",
        "LastChangeDate": "2026-02-17T18:53:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "440",
        "Context": "BERRY",
        "Name": "Berry Petroleum Company",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "499",
        "Context": "BIGDRY",
        "Name": "Big Dry Creek Watershed Association (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "604",
        "Context": "BIGLAG_WQX",
        "Name": "Big Lagoon Rancheria, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "453",
        "Context": "BIGPINEPAIUTE",
        "Name": "Big Pine Paiute Tribe of the Owens Valley (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "134",
        "Context": "BIGSANDY",
        "Name": "Big Sandy Rancheria of Western Mono Indians of California (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:16 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "501",
        "Context": "BTWTRFRM",
        "Name": "Big Thompson Watershed Forum (CO) (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "877",
        "Context": "CA_BVR",
        "Name": "Big Valley Band of Pomo Indians of the Big Valley Rancheria, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-07-06T18:46:49 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5830",
        "Context": "BIGELOW_WQX",
        "Name": "Bigelow Laboratory for Ocean Sciences",
        "Description": "",
        "LastChangeDate": "2026-03-02T09:38:19 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3570",
        "Context": "BILLIONOYSTERPROJECT",
        "Name": "Billion Oyster Project (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:36:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "214",
        "Context": "21FLBRA_WQX",
        "Name": "Biological Research Associates (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "346",
        "Context": "BISHOPPAIUTETRIBE",
        "Name": "Bishop Paiute Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "353",
        "Context": "BISHOP_PAIUTE_TRIBE_WQX",
        "Name": "Bishop Paiute Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "619",
        "Context": "BLCKFEET",
        "Name": "Blackfeet Nation (Montana)",
        "Description": "",
        "LastChangeDate": "2026-08-20T09:07:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4310",
        "Context": "BRC",
        "Name": "Blackstone River Coalition (Volunteer)",
        "Description": "",
        "LastChangeDate": "2024-08-13T10:54:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "609",
        "Context": "BLR",
        "Name": "Blue Lake Rancheria (California) (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-10-21T14:18:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3850",
        "Context": "BRWC_WV",
        "Name": "Blue Ridge Watershed Coalition (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:36:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "395",
        "Context": "BLUERIVERWATERSHEDASSOCIATION",
        "Name": "Blue River Watershed Association",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5711",
        "Context": "BRWG",
        "Name": "Blue River Watershed Group (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-01-29T11:05:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "801",
        "Context": "BOISNETT_WQX",
        "Name": "Bois Forte\Nett Lake Band of Chippewa Indians (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-16T07:35:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1185",
        "Context": "BPMWQX",
        "Name": "Bonita Peak Mining",
        "Description": "",
        "LastChangeDate": "2023-03-16T16:46:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5750",
        "Context": "BPMDCAG_WQX",
        "Name": "Bonita Peak Mining District (BPMD Superfund Site) Community Action Group (CAG)",
        "Description": "",
        "LastChangeDate": "2026-02-13T08:22:30 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "365",
        "Context": "BOOMSNUBSITE_EA",
        "Name": "Boomsnub\Airco Superfund Site EPA Region 10",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "380",
        "Context": "BESD",
        "Name": "Boxelder Sanitation District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "200",
        "Context": "21FLBREV_WQX",
        "Name": "Brevard County Stormwater Utility Department (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "313",
        "Context": "BTMUA",
        "Name": "Brick Utilities",
        "Description": "",
        "LastChangeDate": "2026-08-25T08:40:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "916",
        "Context": "BRIDGEPORTIC",
        "Name": "Bridgeport Indian Colony (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:47 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "425",
        "Context": "BCUTAHLAB",
        "Name": "Brigham City Laboratory",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "26",
        "Context": "BROADRIVERNC",
        "Name": "Broad River NC (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5490",
        "Context": "BROADWATERCD_WQX",
        "Name": "Broadwater Conservation District (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-08-05T17:07:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "137",
        "Context": "BXA",
        "Name": "Bronx River Alliance (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "549",
        "Context": "1083919_WQX",
        "Name": "Bronx River Alliance (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "786",
        "Context": "21FLBROW_WQX",
        "Name": "Broward County Environmental Protection Department",
        "Description": "",
        "LastChangeDate": "2026-01-13T08:05:09 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5390",
        "Context": "BUCKSCCD",
        "Name": "Bucks County Conservation District (Pennsylvania)",
        "Description": "",
        "LastChangeDate": "2025-06-03T10:36:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "833",
        "Context": "BVR",
        "Name": "Buena Vista Rancheria of Me-Wuk Indians of California (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-10-01T13:40:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5871",
        "Context": "BNWRIVERWATCH",
        "Name": "Buffalo Niagara Waterkeeper",
        "Description": "",
        "LastChangeDate": "2026-07-29T11:25:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "410",
        "Context": "BUNKER_FWS",
        "Name": "Bunker Hill MIning and Metallurgical Complex (EPA Region 10) FWS",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "675",
        "Context": "BUNKER_WQX",
        "Name": "Bunker Hill Mining and Metallurgical Complex",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "55",
        "Context": "BUNKER_USGS",
        "Name": "Bunker Hill Mining and Metallurgical Complex (Region 10) USGS",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "531",
        "Context": "AKBLM_FDO",
        "Name": "Bureau of Land Management, Fairbanks District (Alaska)",
        "Description": "",
        "LastChangeDate": "2024-12-31T14:33:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5130",
        "Context": "TAOS_FISHERIES_BLM",
        "Name": "Bureau of Land Management, Taos Field Office (New Mexico)",
        "Description": "",
        "LastChangeDate": "2025-02-07T13:56:08 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1066",
        "Context": "TMBLM_WQX",
        "Name": "Bureau of Land Management, Tillamook Field Office (OR\WA)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "876",
        "Context": "1119USBR_WQX",
        "Name": "Bureau of Reclamation",
        "Description": "",
        "LastChangeDate": "2025-11-18T15:51:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "178",
        "Context": "USBR-WCAO",
        "Name": "Bureau of Reclamation Western Colorado Area Office",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "588",
        "Context": "BURNSPAIUTE",
        "Name": "Burns Paiute Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-04-23T17:49:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "784",
        "Context": "BURNSPAIUTE123",
        "Name": "Burns Paiute Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:35 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4271",
        "Context": "BBC",
        "Name": "Buzzards Bay Coalition (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:36:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4270",
        "Context": "BUZZARDSBAYNEP",
        "Name": "Buzzards Bay National Estuary Program (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:36:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "880",
        "Context": "CALSWAMP_WQX",
        "Name": "CA Surface Water Monitoring Program (California)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "495",
        "Context": "CA_SWRCB",
        "Name": "CA Waterboards",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "105",
        "Context": "CBS",
        "Name": "CBS Operations Inc.",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "839",
        "Context": "CDATRUST",
        "Name": "CDA TRUST",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "635",
        "Context": "CENTREAL_WQX",
        "Name": "CENTREAL (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4434",
        "Context": "21FLCHCO_WQX",
        "Name": "CHARLOTTE COUNTY",
        "Description": "",
        "LastChangeDate": "2025-10-10T13:51:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "696",
        "Context": "21FLCBA_WQX",
        "Name": "CHOCTAWHATCHEE BASIN ALLIANCE",
        "Description": "",
        "LastChangeDate": "2025-10-08T10:15:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1052",
        "Context": "21FLALTA_WQX",
        "Name": "CITY OF ALTAMONTE SPRINGS",
        "Description": "",
        "LastChangeDate": "2023-11-16T09:43:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "20",
        "Context": "21FLCOBS_WQX",
        "Name": "CITY OF BONITA SPRINGS",
        "Description": "",
        "LastChangeDate": "2025-10-13T14:16:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4430",
        "Context": "21FLCASS_WQX",
        "Name": "CITY OF CASSELBERRY",
        "Description": "",
        "LastChangeDate": "2025-10-08T09:51:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1053",
        "Context": "21FLDUNE_WQX",
        "Name": "CITY OF DUNEDIN",
        "Description": "",
        "LastChangeDate": "2025-10-16T11:21:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "797",
        "Context": "21FLCOFM_WQX",
        "Name": "CITY OF FORT MYERS",
        "Description": "",
        "LastChangeDate": "2025-10-13T14:52:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "22",
        "Context": "21FLKISS_WQX",
        "Name": "CITY OF KISSIMMEE",
        "Description": "",
        "LastChangeDate": "2025-10-23T14:28:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5071",
        "Context": "21FLMAIT_WQX",
        "Name": "CITY OF MAITLAND",
        "Description": "",
        "LastChangeDate": "2025-10-27T08:22:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "171",
        "Context": "21FLCOMI_WQX",
        "Name": "CITY OF MARCO ISLAND",
        "Description": "",
        "LastChangeDate": "2025-10-14T12:49:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5630",
        "Context": "21FLCON_WQX",
        "Name": "CITY OF NICEVILLE",
        "Description": "",
        "LastChangeDate": "2025-11-18T14:12:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4431",
        "Context": "21FLNOPO_WQX",
        "Name": "CITY OF NORTH PORT",
        "Description": "",
        "LastChangeDate": "2025-11-17T12:02:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "266",
        "Context": "21FLCPSL_WQX",
        "Name": "CITY OF PORT SAINT LUCIE",
        "Description": "",
        "LastChangeDate": "2025-10-15T14:33:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "753",
        "Context": "21AQ_WQX",
        "Name": "CNMI DIVISION OF ENVIRONMENTAL QUALITY",
        "Description": "",
        "LastChangeDate": "2024-09-29T23:52:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1271",
        "Context": "21FLCRCP_WQX",
        "Name": "CORAL REEF CONSERVATION PROGRAM",
        "Description": "",
        "LastChangeDate": "2025-10-15T15:19:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "273",
        "Context": "CSC_WQX",
        "Name": "CSC (Computer Sciences Corporation)(Virginia)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "6091",
        "Context": "CSU_CFCC",
        "Name": "CSU Center for Collaborative Conservation",
        "Description": "",
        "LastChangeDate": "2026-08-11T16:59:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "172",
        "Context": "CTVOLMON",
        "Name": "CT DEEP Volunteer Water Monitoring Program (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-08-11T14:13:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "324",
        "Context": "CBMI_WQX",
        "Name": "Cabazon Band of Cahuilla Indians, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-04-11T16:13:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "350",
        "Context": "CABAZWQ32",
        "Name": "Cabazon Band of Mission Indians, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "184",
        "Context": "CADDONATION_WQX",
        "Name": "Caddo Nation of Oklahoma (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4170",
        "Context": "CNEPWATERPROGRAM",
        "Name": "Caddo Nation of Oklahoma - Caddo Nation Environmental Protection Program (CNEP)  (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-01-08T10:36:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "770",
        "Context": "CWLT_WQX",
        "Name": "Cahto Tribe of the Laytonville Rancheria (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-11-15T12:13:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "560",
        "Context": "CTEPO_WQX",
        "Name": "Cahuilla Band of Indians - Cahuilla Tribal Environmental Office (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "970",
        "Context": "CLPWC",
        "Name": "Calapooia Watershed Council (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:55:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "408",
        "Context": "CALWR_WQX",
        "Name": "California Department Of Water Resources",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "879",
        "Context": "CADPR_WQX",
        "Name": "California Department of Pesticide Regulation Surface Water",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "727",
        "Context": "CALTRANS_WQX",
        "Name": "California Department of Transportation",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1095",
        "Context": "CADWR_WQX",
        "Name": "California Department of Water Resources (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "697",
        "Context": "0801478_WQX",
        "Name": "California Gulch (US EPA Region 8)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "580",
        "Context": "CABEACH_WQX",
        "Name": "California State Water Resource Control Board",
        "Description": "",
        "LastChangeDate": "2026-03-23T13:11:54 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "828",
        "Context": "SWRCB",
        "Name": "California State Water Resources Control Board",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "764",
        "Context": "CEDEN",
        "Name": "California State Water Resources Control Board",
        "Description": "",
        "LastChangeDate": "2023-04-20T15:42:23 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1309",
        "Context": "CA_Waterboards",
        "Name": "California Waterboards (NATIONAL)",
        "Description": "CA Waterboards",
        "LastChangeDate": "2021-03-11T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "314",
        "Context": "CCSCD",
        "Name": "Camden County Soil Conservation District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "236",
        "Context": "CEPACBMI_WQX",
        "Name": "Campo Environmental Protection Agency (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2026-04-03T17:18:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4290",
        "Context": "CCC",
        "Name": "Cape Cod Commission (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:36:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1275",
        "Context": "CCCE-WHSE",
        "Name": "Cape Cod Cooperative Extension\Woods Hole Sea Grant (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3750",
        "Context": "CAPECOD_REG_WQ",
        "Name": "Cape Cod Regional Water Quality Monitoring",
        "Description": "",
        "LastChangeDate": "2023-06-15T15:20:17 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1141",
        "Context": "CMCPD",
        "Name": "Cape May County Planning Department",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "192",
        "Context": "0801600_WQX",
        "Name": "Captain Jack Mine (Colorado)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "381",
        "Context": "CSH",
        "Name": "Carestream Health Inc. (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1179",
        "Context": "CARGILLMS_WQX",
        "Name": "Cargill Meat Solutions (aka. Fort Morgan Beef Plant)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "6111",
        "Context": "CARIBREEF",
        "Name": "Caribbean Reef Fish Foundation",
        "Description": "",
        "LastChangeDate": "2026-08-16T12:05:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "551",
        "Context": "CATAWBA",
        "Name": "Catawba Indian Nation (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-15T18:16:18 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "742",
        "Context": "CATAWBARIVERKEEPER",
        "Name": "Catawba Riverkeeper Foundation (CRF) (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "6151",
        "Context": "CCDPED",
        "Name": "Cayuga County Department of Planning and Economic Development",
        "Description": "",
        "LastChangeDate": "2026-08-24T08:46:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "6010",
        "Context": "CCPD_WQX",
        "Name": "Cayuga County Planning Dept",
        "Description": "",
        "LastChangeDate": "2026-06-15T11:25:02 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1056",
        "Context": "CEDARRANCH_WQX",
        "Name": "Cedarville Rancheria (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-01-28T17:20:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "700",
        "Context": "CWSD_WQX",
        "Name": "Centennial Water and Sanitation District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4670",
        "Context": "CCS",
        "Name": "Center for Coastal Studies (Massachusett) (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:36:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "360",
        "Context": "UWFCEDB_WQX",
        "Name": "Center for Environmental Diagnostics and Bioremediation, University of West Florida",
        "Description": "",
        "LastChangeDate": "2025-11-04T16:51:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "692",
        "Context": "CCAMP_WQX",
        "Name": "Central Coast Ambient Monitoring Program (California)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1246",
        "Context": "TLINGIT-HAIDA",
        "Name": "Central Council of the Tlingit & Haida Indian Tribes of Alaska (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:53 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "423",
        "Context": "CRWA",
        "Name": "Charles River Watershed Association (Massachusetts) (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2026-04-24T19:28:53 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1284",
        "Context": "CRWA Laboratory",
        "Name": "Charles River Watershed Association Laboratory (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-03-27T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "682",
        "Context": "21FLCHDH",
        "Name": "Charlotte County Department of Health",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "93",
        "Context": "21FLCHDH_WQX",
        "Name": "Charlotte County Department of Health",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "837",
        "Context": "21FLCCSW_WQX",
        "Name": "Charlotte County Stormwater Division",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "472",
        "Context": "CHARLOTTEHARBOREC_WQX",
        "Name": "Charlotte Harbor Environmental Center",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1178",
        "Context": "CHNEPCHE_WQX",
        "Name": "Charlotte Harbor National Estuaries Program (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1089",
        "Context": "CHNEPCHB_WQX",
        "Name": "Charlotte Harbor National Estuaries Program (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1272",
        "Context": "CHNEPMP_WQX",
        "Name": "Charlotte Harbor National Estuaries Program (Florida)",
        "Description": "",
        "LastChangeDate": "2025-11-05T13:01:48 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "794",
        "Context": "CHNEPTMR_WQX",
        "Name": "Charlotte Harbor National Estuaries Program (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "783",
        "Context": "CHNEPLLB_WQX",
        "Name": "Charlotte Harbor National Estuaries Program (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1092",
        "Context": "CHNEPSCB_WQX",
        "Name": "Charlotte Harbor National Estuaries Program (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1091",
        "Context": "CHNEPEB_WQX",
        "Name": "Charlotte Harbor National Estuaries Program (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1090",
        "Context": "CHNEPPIS_WQX",
        "Name": "Charlotte Harbor National Estuaries Program (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "303",
        "Context": "CHNEPCHP_WQX",
        "Name": "Charlotte Harbor National Estuaries Program (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "259",
        "Context": "CHNEPTPR_WQX",
        "Name": "Charlotte Harbor National Estuaries Program (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "239",
        "Context": "CHNEPTCR_WQX",
        "Name": "Charlotte Harbor National Estuaries Program (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "237",
        "Context": "CHNEPCHW_WQX",
        "Name": "Charlotte Harbor National Estuaries Program (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "861",
        "Context": "CHATFLD_WQX",
        "Name": "Chatfield Reservoir (Colorado)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "941",
        "Context": "CHATTAHOOCHEERIVERKEEPER",
        "Name": "Chattahoochee Riverkeeper (CRK) (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3650",
        "Context": "WENATCHEEPCBINV_WQX",
        "Name": "Chelan County Natural Resources Department",
        "Description": "",
        "LastChangeDate": "2023-09-28T18:59:11 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "274",
        "Context": "CHEMEHUEVI_WQX",
        "Name": "Chemehuevi Indian Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T12:17:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "585",
        "Context": "TRINIDADRANCHERIAEPA",
        "Name": "Cher-Ae Heights Indian Community of the Trinidad Rancheria (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-21T11:44:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "385",
        "Context": "CHEROKEEMD",
        "Name": "Cherokee Metropolitan District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "814",
        "Context": "CHEROKEE_WQX",
        "Name": "Cherokee Nation (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-11T12:20:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3450",
        "Context": "CHESAPEAKBAYNERR",
        "Name": "Chesapeake Bay National Estuarine Research Reserve (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:55:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1135",
        "Context": "CBP_WQX",
        "Name": "Chesapeake Bay Program (CBP)",
        "Description": "",
        "LastChangeDate": "2025-12-18T11:22:54 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3470",
        "Context": "CHESAPEAKEMONITORINGCOOP",
        "Name": "Chesapeake Monitoring Cooperative (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-06-30T16:15:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "891",
        "Context": "0834QB00_WQX",
        "Name": "Cheyenne River",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "979",
        "Context": "CHEYRIVR",
        "Name": "Cheyenne River Sioux Tribe (South Dakota) (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "122",
        "Context": "CHEYENNEWSD1",
        "Name": "Cheyenne Wells Sanitation District No. 1",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "28",
        "Context": "CNA",
        "Name": "Cheyenne and Arapaho Tribes of Oklahoma",
        "Description": "",
        "LastChangeDate": "2026-08-12T15:34:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "566",
        "Context": "16582",
        "Name": "Chickaloon Native Village (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "150",
        "Context": "CHICKALOONNATIVEVILLAGE_WQX",
        "Name": "Chickaloon Native Village (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-04T14:19:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "96",
        "Context": "CNENVSER",
        "Name": "Chickasaw Nation Environmental Service (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-12-04T13:27:54 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5530",
        "Context": "CHICKENRANCHRANCHERIA_WQX",
        "Name": "Chicken Ranch Rancheria of Me-Wuk Indians of California (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-09-30T14:01:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "896",
        "Context": "CHIPCREE_WQX",
        "Name": "Chippewa Cree Tribe @ Rocky Boy Indian Reservation (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:14 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "602",
        "Context": "CPNWATER",
        "Name": "Citizen Potawatomi Nation, Oklahoma (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-12-04T10:12:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "832",
        "Context": "COKORG_WQX",
        "Name": "City Of Kissimmee (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "77",
        "Context": "HI301H_WQX",
        "Name": "City and county of Honolulu",
        "Description": "",
        "LastChangeDate": "2026-03-31T13:24:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "246",
        "Context": "21FLCOAB_WQX",
        "Name": "City of Atlantic Beach",
        "Description": "",
        "LastChangeDate": "2025-10-13T12:35:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "702",
        "Context": "AURORA_WQX",
        "Name": "City of Aurora (Colorado)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "954",
        "Context": "EBR_WQX",
        "Name": "City of Baton Rouge and Parish of East Baton Rouge",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "540",
        "Context": "BRIGHTON_WQX",
        "Name": "City of Brighton (Colorado)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "555",
        "Context": "CAPECRD_WQX",
        "Name": "City of Cape Coral",
        "Description": "",
        "LastChangeDate": "2025-11-05T12:41:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "145",
        "Context": "21FLDELT_WQX",
        "Name": "City of Deltona",
        "Description": "",
        "LastChangeDate": "2025-10-16T10:13:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "439",
        "Context": "DENTONWATERSHED_WQX",
        "Name": "City of Denton Watershed Protection Program",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "535",
        "Context": "CITYFTCO_WQX",
        "Name": "City of Fort Collins (Colorado)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "541",
        "Context": "GLENDALE_WQX",
        "Name": "City of Glendale (Colorado)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "382",
        "Context": "CGWPCF",
        "Name": "City of Greeley Water Pollution Control Facility",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "738",
        "Context": "IOWACITY_WQX",
        "Name": "City of Iowa City",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "544",
        "Context": "21FLJXWQ_WQX",
        "Name": "City of Jacksonville",
        "Description": "",
        "LastChangeDate": "2025-10-23T13:26:16 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "680",
        "Context": "21FLCOJB_WQX",
        "Name": "City of Jacksonville Beach",
        "Description": "",
        "LastChangeDate": "2025-10-13T15:22:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "264",
        "Context": "21FLKEYW_WQX",
        "Name": "City of Key West (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1127",
        "Context": "LAKELAND_WQX",
        "Name": "City of Lakeland, Lakeland Florida",
        "Description": "",
        "LastChangeDate": "2025-11-05T13:27:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5870",
        "Context": "CITY_LONGMONT_CO",
        "Name": "City of Longmont, COLORADO",
        "Description": "",
        "LastChangeDate": "2026-04-28T08:45:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1230",
        "Context": "LACITY",
        "Name": "City of Los Angeles Organization",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1106",
        "Context": "21FLNAPL_WQX",
        "Name": "City of Naples (Florida)",
        "Description": "",
        "LastChangeDate": "2025-10-27T10:23:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "247",
        "Context": "21FLCONB_WQX",
        "Name": "City of Neptune Beach",
        "Description": "",
        "LastChangeDate": "2025-10-15T13:32:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "736",
        "Context": "21FLORL_WQX",
        "Name": "City of Orlando - Streets and Stormwater Division (Florida)",
        "Description": "",
        "LastChangeDate": "2025-10-27T11:46:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2770",
        "Context": "21FLCOPC_WQX",
        "Name": "City of Plant City",
        "Description": "",
        "LastChangeDate": "2025-10-15T13:48:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "261",
        "Context": "21FLCPSJ_WQX",
        "Name": "City of Port St. Joe Wastewater Treatment Plant (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "386",
        "Context": "CITYPUEBLO_WWD",
        "Name": "City of Pueblo Wastewater Department",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "210",
        "Context": "CITYOFPG_WQX",
        "Name": "City of Punta Gorda (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "824",
        "Context": "21FLSBL_WQX",
        "Name": "City of Sanibel, Natural Resources Department (Florida)",
        "Description": "",
        "LastChangeDate": "2025-10-29T11:07:35 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2850",
        "Context": "CSAZ",
        "Name": "City of Scottsdale, Arizona",
        "Description": "",
        "LastChangeDate": "2022-06-15T11:30:25 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "418",
        "Context": "21FLCOSP_WQX",
        "Name": "City of St Petersburg",
        "Description": "",
        "LastChangeDate": "2025-10-15T14:05:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "213",
        "Context": "21FLCOT_WQX",
        "Name": "City of Tallahassee Stormwater",
        "Description": "",
        "LastChangeDate": "2025-10-15T14:21:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "536",
        "Context": "21FLBSG_WQX",
        "Name": "City of Tampa Bay Study Group (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "539",
        "Context": "THORNTON_WQX",
        "Name": "City of Thornton (Colorado)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "173",
        "Context": "TUMWATER",
        "Name": "City of Tumwater",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1107",
        "Context": "21FLWPBH_WQX",
        "Name": "City of West Palm Beach (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "565",
        "Context": "CRBC_WQX",
        "Name": "Clackamas River Basin Council",
        "Description": "",
        "LastChangeDate": "2025-11-19T04:33:26 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "564",
        "Context": "CLACKAMAS_SWCD",
        "Name": "Clackamas Soil and Water Conservation District (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "56",
        "Context": "CLALLAMCOUNTYDCD",
        "Name": "Clallam County Department of Community Development",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "170",
        "Context": "CLALLAMCOUNTYEH_WQX",
        "Name": "Clallam County Environmental Health Services",
        "Description": "",
        "LastChangeDate": "2024-02-20T14:02:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "6131",
        "Context": "COA_WQX",
        "Name": "Clean Ocean Action (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-08-18T08:16:12 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4610",
        "Context": "CUSH",
        "Name": "Clean Up Sound & Harbor, Inc. (CUSH)",
        "Description": "",
        "LastChangeDate": "2025-10-08T11:42:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "698",
        "Context": "0800257_WQX",
        "Name": "Clear Creek  Superfund",
        "Description": "",
        "LastChangeDate": "2023-10-11T10:36:35 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "107",
        "Context": "CCWF",
        "Name": "Clear Creek Watershed Foundation (CCWF) (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5270",
        "Context": "CLEARFIELDCD",
        "Name": "Clearfield County Conservation District",
        "Description": "",
        "LastChangeDate": "2026-07-23T13:19:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3530",
        "Context": "CLINCHVALLEYSWCD_WQX",
        "Name": "Clinch Valley Soil & Water Conservation District (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-07-10T16:09:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "952",
        "Context": "CCWC",
        "Name": "Coal Creek Watershed Coalition (Colorado) (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:55:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2710",
        "Context": "CPRW",
        "Name": "Coalition for the Poudre River Watershed (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-12-24T09:49:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "547",
        "Context": "CUSP",
        "Name": "Coalition for the Upper South Platte (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4510",
        "Context": "CSHH",
        "Name": "Coalition to Save Hempstead Harbor (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:36:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4350",
        "Context": "COASTALAMERICAFOUNDATION",
        "Name": "Coastal America Foundation",
        "Description": "",
        "LastChangeDate": "2025-09-16T16:11:48 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "616",
        "Context": "COCOPAH_INDIAN",
        "Name": "Cocopah Tribe of Arizona (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-09-29T15:42:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3630",
        "Context": "CWQL",
        "Name": "Coe College Water Quality Laboratory",
        "Description": "",
        "LastChangeDate": "2023-09-28T19:01:56 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "995",
        "Context": "CDATWATRES",
        "Name": "Coeur D'Alene Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1273",
        "Context": "CCSR",
        "Name": "Cohasset Center for Student Coastal Research",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1021",
        "Context": "CSR_EPA_CWA-106",
        "Name": "Cold Springs Rancheria of Mono Indians of California (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1020",
        "Context": "21FLCCZM_WQX",
        "Name": "Collier County Coastal Zone Management Department (FL)",
        "Description": "",
        "LastChangeDate": "2025-10-08T12:05:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "542",
        "Context": "21FLCOLL_WQX",
        "Name": "Collier County Pollution Control (Florida)",
        "Description": "",
        "LastChangeDate": "2025-11-05T14:54:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "248",
        "Context": "COLO319",
        "Name": "Colorado 319 organizations",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1304",
        "Context": "CDPHE",
        "Name": "Colorado Department of Public Health and Environment (NATIONAL)",
        "Description": "CDPHE",
        "LastChangeDate": "2021-03-11T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "110",
        "Context": "CDOT",
        "Name": "Colorado Department of Transportation",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "774",
        "Context": "21COL001_WQX",
        "Name": "Colorado Dept. of Public Health & Environment-WQCD",
        "Description": "",
        "LastChangeDate": "2026-08-25T16:43:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "109",
        "Context": "DRMS",
        "Name": "Colorado Division of Reclamation, Mining and Safety (DRMS) (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1077",
        "Context": "CMCNRMI_WQX",
        "Name": "Colorado Mountain College Natural Resource Management",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1165",
        "Context": "CRITEPO_WQX",
        "Name": "Colorado River Indian Tribes of the Colorado River Indian Reservation, Arizona and California (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1005",
        "Context": "CORIVWCH_WQX",
        "Name": "Colorado River Watch (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-09-16T16:15:30 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "387",
        "Context": "COLOSU",
        "Name": "Colorado Springs Utilities",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "471",
        "Context": "CSU-CIVIL&ENVIRONMENTAL-ENG",
        "Name": "Colorado State University",
        "Description": "",
        "LastChangeDate": "2022-06-02T15:25:24 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3771",
        "Context": "CSU_AWQP",
        "Name": "Colorado State University Agricultural Water Quality Program (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-12-16T17:22:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "221",
        "Context": "CWSC_WQX",
        "Name": "Colorado Water Science Center (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1173",
        "Context": "CRK_WQX",
        "Name": "Columbia Riverkeeper",
        "Description": "",
        "LastChangeDate": "2026-01-20T22:35:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1314",
        "Context": "CWW",
        "Name": "Columbus Water Works (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-04-30T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "962",
        "Context": "CNWQD",
        "Name": "Comanche Nation Water Quality Department (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-15T14:28:21 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "374",
        "Context": "CONCORDIA_COLLEGE",
        "Name": "Concordia College (Minnesota)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1183",
        "Context": "CVC",
        "Name": "Conemaugh Valley Conservancy",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "598",
        "Context": "CSKTRIBE",
        "Name": "Confederated Salish and Kootenai Tribes",
        "Description": "",
        "LastChangeDate": "2026-08-25T05:57:22 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "478",
        "Context": "CSKTPESTICIDE_WQX",
        "Name": "Confederated Salish and Kootenai Tribes of the Flathead Reservation (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "631",
        "Context": "YAKAMA_WQX",
        "Name": "Confederated Tribes and Bands of the Yakama Nation (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-01-21T16:44:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "866",
        "Context": "CTSI_WQX",
        "Name": "Confederated Tribes of Siletz Indians of Oregon (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-11-19T18:18:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1062",
        "Context": "CHEHALIS_WQX",
        "Name": "Confederated Tribes of the Chehalis Reservation (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-04-27T15:44:27 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "327",
        "Context": "ENVIROB1_WQX",
        "Name": "Confederated Tribes of the Colville Reservation (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:32 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1229",
        "Context": "947757",
        "Name": "Confederated Tribes of the Coos, Lower Umpqua and Siuslaw Indians (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "606",
        "Context": "CTCLUSI_WQX",
        "Name": "Confederated Tribes of the Coos, Lower Umpqua and Siuslaw Indians of Oregon (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:14 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "773",
        "Context": "CTGR",
        "Name": "Confederated Tribes of the Grand Ronde Community of Oregon (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-10-09T13:33:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1189",
        "Context": "CTUIR_WQX",
        "Name": "Confederated Tribes of the Umatilla Indian Reservation (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-02-02T15:08:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "911",
        "Context": "934010",
        "Name": "Confederated Tribes of the Umatilla Indian Reservation (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:35 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "882",
        "Context": "WARMSPRINGS09",
        "Name": "Confederated Tribes of the Warm Springs Reservation of Oregon (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:35 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2810",
        "Context": "CONFLUENCE",
        "Name": "Confluence Compliance Companies, LLC",
        "Description": "",
        "LastChangeDate": "2022-03-28T11:04:07 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "72",
        "Context": "CT_DEP01_WQX",
        "Name": "Connecticut Department Of Energy And Environmental Protection",
        "Description": "",
        "LastChangeDate": "2026-08-05T14:51:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "754",
        "Context": "1CTDPHBM",
        "Name": "Connecticut Department of Public Health",
        "Description": "",
        "LastChangeDate": "2025-12-26T10:23:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4930",
        "Context": "CT_NERR",
        "Name": "Connecticut National Estuarine Research Reserve (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-03-09T15:39:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1228",
        "Context": "CONNRIVERCONSERVANCY",
        "Name": "Connecticut River Conservancy (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-12-09T12:11:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "357",
        "Context": "COOSWA",
        "Name": "Coos Watershed Association",
        "Description": "",
        "LastChangeDate": "2026-06-09T22:44:13 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "768",
        "Context": "COQUILLETRIBE_WQX",
        "Name": "Coquille Indian Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-02-19T18:28:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "572",
        "Context": "COQUILLE_WA",
        "Name": "Coquille Watershed Association",
        "Description": "",
        "LastChangeDate": "2026-05-06T19:39:53 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "6171",
        "Context": "CCE-SUFFOLK-MARINE",
        "Name": "Cornell Cooperative Extension of Suffolk County-Marine Program (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-08-19T11:57:56 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5310",
        "Context": "CORNELLSCALE",
        "Name": "Cornell University Adirondack Fisheries Research Program",
        "Description": "",
        "LastChangeDate": "2026-01-16T19:49:47 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "76",
        "Context": "11COETUL_WQX",
        "Name": "Corps of Engineers, Tulsa District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "933",
        "Context": "CORTINARANCHERIA_WQX",
        "Name": "Cortina Rancheria (Kletsel Dehe Wintun Nation)",
        "Description": "",
        "LastChangeDate": "2026-07-31T12:24:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "577",
        "Context": "CCUI_WQX",
        "Name": "Cow Creek Band of Umpqua Tribe of Indians (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-12-03T19:02:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "578",
        "Context": "COYOTEVAL_WQX",
        "Name": "Coyote Valley Band of Pomo Indians of California (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-07-22T14:18:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "289",
        "Context": "CCSHBWA",
        "Name": "Crafts Creek Spring Hill Brook Watershed Association (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "339",
        "Context": "CTA_WQX",
        "Name": "Craig Tribal Association (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:53 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1146",
        "Context": "CRWC_WQX",
        "Name": "Crooked River Watershed Council (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1166",
        "Context": "CROWCRKS",
        "Name": "Crow Creek Sioux Tribe (SD)",
        "Description": "",
        "LastChangeDate": "2026-08-25T05:57:22 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1263",
        "Context": "CROWNATN",
        "Name": "Crow Tribe of Indians (Montana)",
        "Description": "",
        "LastChangeDate": "2026-07-10T03:34:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1117",
        "Context": "CC",
        "Name": "Crowder College, Neosho, Mo.",
        "Description": "",
        "LastChangeDate": "2026-05-12T08:51:32 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1180",
        "Context": "CURRY_WP",
        "Name": "Curry Watershed Partnerships",
        "Description": "",
        "LastChangeDate": "2026-08-26T05:03:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "791",
        "Context": "DEMOTEST_WQX",
        "Name": "DEMOTEST_WQX",
        "Description": "",
        "LastChangeDate": "2026-06-29T09:50:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "255",
        "Context": "21FLDADE_WQX",
        "Name": "Dade Environmental Resource Management (Florida)",
        "Description": "",
        "LastChangeDate": "2025-10-16T09:56:32 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "563",
        "Context": "DRBA",
        "Name": "Dan River Basin Association (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1041",
        "Context": "DAUPHINCD_WQX",
        "Name": "Dauphin County Conservation District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "448",
        "Context": "TIMBISHA",
        "Name": "Death Valley Timbi-sha Shoshone Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-07-23T13:36:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2490",
        "Context": "DELACIB",
        "Name": "Delaware Center for the Inland Bays (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4230",
        "Context": "DNREC_DOW",
        "Name": "Delaware Department of Natural Resources and Environmental Control - Division of Water",
        "Description": "",
        "LastChangeDate": "2026-05-07T11:00:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "306",
        "Context": "21DEBCH",
        "Name": "Delaware Dept Natural Resources & Environmental Control",
        "Description": "",
        "LastChangeDate": "2026-08-25T13:56:22 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "749",
        "Context": "21DELAWQ_WQX",
        "Name": "Delaware Dept Natural Resources & Environmental Control",
        "Description": "",
        "LastChangeDate": "2026-08-25T14:51:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "223",
        "Context": "DELAWARENATION",
        "Name": "Delaware Nation, Oklahoma (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-09-25T17:12:35 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "765",
        "Context": "31DELRBC_WQX",
        "Name": "Delaware River Basin Commission",
        "Description": "",
        "LastChangeDate": "2026-02-11T09:39:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "573",
        "Context": "11DELMOD_WQX",
        "Name": "Delaware River Basin Commission",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "176",
        "Context": "DRBC",
        "Name": "Delaware River Basin Commission",
        "Description": "",
        "LastChangeDate": "2026-07-07T15:57:35 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "79",
        "Context": "31DRBCSP_WQX",
        "Name": "Delaware River Basin Commission",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "859",
        "Context": "EFDELRBC_WQX",
        "Name": "Delaware River Basin Commisssion",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "288",
        "Context": "DRN",
        "Name": "Delaware Riverkeeper Network (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "704",
        "Context": "DDEH_WQX",
        "Name": "Denver Department of Environmental Health",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1188",
        "Context": "PADEP319_WQX",
        "Name": "Department of Environmental Protection",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1234",
        "Context": "OREGONDEQ",
        "Name": "Department of Environmental Quality - State of Oregon",
        "Description": "",
        "LastChangeDate": "2026-08-20T03:17:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "522",
        "Context": "COE\ISU_WQX",
        "Name": "Des Moines River - Corp of Engineers (IOWA)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "403",
        "Context": "DIAL_CORDY_WQX",
        "Name": "Dial Cordy and Associates (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "966",
        "Context": "DCD",
        "Name": "Dickinson Conservation District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "909",
        "Context": "DOEE",
        "Name": "District Of Columbia Department Of Energy And Environment-water Quality Division",
        "Description": "",
        "LastChangeDate": "2026-07-17T11:29:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "777",
        "Context": "211WVOWR_WQX",
        "Name": "Division Of Water And Waste Management",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "538",
        "Context": "21OHDGW_WQX",
        "Name": "Division of Drinking and Ground Water (Ohio)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1152",
        "Context": "21FLDOH_WQX",
        "Name": "Division of Environmental Health, Bureau of Water Programs",
        "Description": "",
        "LastChangeDate": "2026-01-23T16:52:49 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "537",
        "Context": "21OHIO_WQX",
        "Name": "Division of Surface water (Ohio)",
        "Description": "",
        "LastChangeDate": "2025-08-29T10:15:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "68",
        "Context": "DCRBPI_ WQX",
        "Name": "Dry Creek Rancheria Band of Pomo Indians, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5230",
        "Context": "DUCKSU_WQX",
        "Name": "Ducks Unlimited (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-04-02T15:16:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1167",
        "Context": "DUCKWATER",
        "Name": "Duckwater Shoshone Tribe of the Duckwater Reservation, Nevada (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "455",
        "Context": "EAENGINEERING_WQX",
        "Name": "EA Engineering, Science and Technology Inc.",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "435",
        "Context": "ECLS_WQX",
        "Name": "ECLS (New Jersey)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "445",
        "Context": "ECU_CSI_COASTALPROCESSES",
        "Name": "ECU Coastal Processes Lab",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "731",
        "Context": "EMAP_GRE",
        "Name": "EMAP-Great Rivers Ecosystems",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4433",
        "Context": "21FLECUA_WQX",
        "Name": "EMERALD COAST UTLITIES AUTHORITY",
        "Description": "",
        "LastChangeDate": "2025-10-16T11:43:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "14",
        "Context": "21FLESPI_WQX",
        "Name": "ENVIRONMENTAL SERVICES AND PERMITTING, INC.",
        "Description": "",
        "LastChangeDate": "2025-10-16T14:36:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "489",
        "Context": "WQXWEBTRAINING4",
        "Name": "EPA Great Lakes National Program",
        "Description": "",
        "LastChangeDate": "2023-03-28T12:05:12 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1023",
        "Context": "EPA_GLNPO",
        "Name": "EPA Great Lakes National Program",
        "Description": "",
        "LastChangeDate": "2024-01-25T10:46:29 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "658",
        "Context": "WQXWEBTRAINING",
        "Name": "EPA Great Lakes National Program",
        "Description": "",
        "LastChangeDate": "2022-10-02T17:46:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "733",
        "Context": "ELISS",
        "Name": "EPA Long Island Sound Study",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3870",
        "Context": "EPA_MPRSAMONITORING",
        "Name": "EPA Marine Protection, Research and Sanctuaries Act (MPRSA)",
        "Description": "",
        "LastChangeDate": "2023-08-23T19:10:32 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "111",
        "Context": "NARSTEST",
        "Name": "EPA National Aquatic Resources Survey (NARS)",
        "Description": "",
        "LastChangeDate": "2024-02-08T14:28:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "211",
        "Context": "NARS_WQX",
        "Name": "EPA National Aquatic Resources Survey (NARS)",
        "Description": "",
        "LastChangeDate": "2025-12-22T15:18:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "486",
        "Context": "EPA_OCMA_R6",
        "Name": "EPA Ocean and Coastal Monitoring Assessment",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "120",
        "Context": "BETA_OCMA",
        "Name": "EPA Ocean and Coastal Monitoring and Assessment - Region 1",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "416",
        "Context": "EPA_OCMA_R4",
        "Name": "EPA Ocean and Coastal Monitoring and Assessment - Region 4",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1280",
        "Context": "EPAORD",
        "Name": "EPA Office of Research and Development",
        "Description": "",
        "LastChangeDate": "2021-04-07T08:08:03 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1251",
        "Context": "EPAORD_WQX",
        "Name": "EPA Office of Research and Development",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1099",
        "Context": "EPATEST",
        "Name": "EPA Outreach",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "334",
        "Context": "EPATESTA_PAM",
        "Name": "EPA Outreach A BLASDELL",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "354",
        "Context": "EPA_R7_WQX",
        "Name": "EPA R7",
        "Description": "",
        "LastChangeDate": "2026-08-17T15:51:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "971",
        "Context": "R10ERU10EK",
        "Name": "EPA Region 10 Black Butte Mine",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "947",
        "Context": "R10BLACKBUTTEMINE",
        "Name": "EPA Region 10 Black Butte Mine CERCLIS ID:OR0000515759 Site Number:10EK",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "412",
        "Context": "R10BOOMSNUB",
        "Name": "EPA Region 10 Boomsnub Superfund Site Data 1987-2013",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1131",
        "Context": "R10ELKHEADMINE",
        "Name": "EPA Region 10 Elkhead Mine, Douglas County, OR",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "219",
        "Context": "R10OEA",
        "Name": "EPA Region 10 Office of Environmental Assessment",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "279",
        "Context": "R10NPDES",
        "Name": "EPA Region 10 Office of Water and Watersheds",
        "Description": "",
        "LastChangeDate": "2021-03-17T00:36:18 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1130",
        "Context": "R10BUNKER",
        "Name": "EPA Region 10 Superfund Bunker Hill Mining and Metallurgical Complex",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "567",
        "Context": "R10SUPERFUNDHISTORICAL",
        "Name": "EPA Region 10 Superfund Historical Data",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "919",
        "Context": "R10DUWAMISH",
        "Name": "EPA Region 10 Superfund Lower Duwamish Waterway Site",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "89",
        "Context": "R10PORTLANDHARBOR",
        "Name": "EPA Region 10 Superfund Portland Harbor Site",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "90",
        "Context": "R10SUMASMOUNTAIN",
        "Name": "EPA Region 10 Superfund Sumas Mountain Asbestos Site",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "187",
        "Context": "R10UPPERCOLUMBIA",
        "Name": "EPA Region 10 Superfund Upper Columbia River Site",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "901",
        "Context": "R10YROADLANDFILLS",
        "Name": "EPA Region 10 Y-Road Landfills",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "483",
        "Context": "EPA_R2_EXT",
        "Name": "EPA Region 2",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "406",
        "Context": "EPAR2_USVIBAWQMP_WQX",
        "Name": "EPA Region 2",
        "Description": "",
        "LastChangeDate": "2026-03-24T11:08:24 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "719",
        "Context": "EPAR2",
        "Name": "EPA Region 2",
        "Description": "",
        "LastChangeDate": "2025-11-24T09:47:35 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "574",
        "Context": "EPA_R2",
        "Name": "EPA Region 2",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1162",
        "Context": "EPA-WPD-R3_WQX",
        "Name": "EPA Region 3 TMDL Program",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "480",
        "Context": "R4ATHENS_WQX",
        "Name": "EPA Region 4 Athens Lab (Georgia)",
        "Description": "",
        "LastChangeDate": "2023-02-07T10:39:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1132",
        "Context": "EPAR5_SLR_WQX",
        "Name": "EPA Region 5",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4950",
        "Context": "EPAR5_WQX",
        "Name": "EPA Region 5 Office",
        "Description": "",
        "LastChangeDate": "2025-04-28T10:44:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1100",
        "Context": "DEER_CREEK",
        "Name": "EPA Region 9",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "928",
        "Context": "EPA-C_WQX",
        "Name": "EPA Staging Area -CBP",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3490",
        "Context": "EPA-FSB-R3_WQX",
        "Name": "EPA-FSB-R3",
        "Description": "",
        "LastChangeDate": "2023-03-24T10:10:14 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1051",
        "Context": "EPA-EAID-R3_WQX",
        "Name": "EPA_EAID_R3",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1255",
        "Context": "21PABCH",
        "Name": "ERIE COUNTY DEPARTMENT OF HEALTH",
        "Description": "",
        "LastChangeDate": "2026-01-29T12:02:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2410",
        "Context": "ESATR08_WQX",
        "Name": "ESAT Region 08",
        "Description": "",
        "LastChangeDate": "2021-06-09T17:03:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2771",
        "Context": "21FLESC_WQX",
        "Name": "ESCAMBIA COUNTY",
        "Description": "",
        "LastChangeDate": "2025-10-16T14:10:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "16",
        "Context": "EVR",
        "Name": "EVR Operations Limited",
        "Description": "",
        "LastChangeDate": "2026-06-29T10:50:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1244",
        "Context": "ERWSD",
        "Name": "Eagle River Water and Sanitation District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "377",
        "Context": "ERWC",
        "Name": "Eagle River Watershed Council (ERWC) (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-03-11T01:36:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2451",
        "Context": "ECU_ECOL_ENGR",
        "Name": "East Carolina University Ecological Engineering Lab",
        "Description": "",
        "LastChangeDate": "2021-07-20T15:21:22 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1076",
        "Context": "EMSWCD",
        "Name": "East Multnomah Soil and Water Conservation District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "584",
        "Context": "EBCI",
        "Name": "Eastern Band of Cherokee Indians (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-07-20T14:22:35 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4891",
        "Context": "EMU_WATER",
        "Name": "Eastern Mennonite University Department of Biology",
        "Description": "",
        "LastChangeDate": "2024-11-22T12:10:06 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4970",
        "Context": "USFSEASTERN",
        "Name": "Eastern Regional Office",
        "Description": "",
        "LastChangeDate": "2025-05-01T12:31:27 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "485",
        "Context": "ERG",
        "Name": "Eastern Research Group, Inc.",
        "Description": "",
        "LastChangeDate": "2024-12-13T18:03:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "491",
        "Context": "ESTO_WQX",
        "Name": "Eastern Shawnee Tribe of Oklahoma (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T12:40:08 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "976",
        "Context": "***RENAMED***ESTOO",
        "Name": "Eastern Shawnee Tribe of Oklahoma (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-25T18:56:32 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "461",
        "Context": "ECOLOG&RESEARCH",
        "Name": "Ecological Logistics & Research Ltd. ",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "227",
        "Context": "SIUSLAW_WQX",
        "Name": "Ecotrust (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4810",
        "Context": "ERWSCC_WQX",
        "Name": "Eightmile River Wild and Scenic Watershed in Connecticut (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-11-01T18:55:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "874",
        "Context": "POMO989_WQX",
        "Name": "Elem Indian Colony (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-16T07:39:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "352",
        "Context": "ELEPHANTFISH",
        "Name": "ElephantFish, LLC (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "249",
        "Context": "ELKVALLEYCA_WQX",
        "Name": "Elk Valley Rancheria, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-10-22T15:45:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1103",
        "Context": "EOR_WQX",
        "Name": "Emmons  & Oliver Resources",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3590",
        "Context": "ELP12345",
        "Name": "Engineering and Land Planning Associates (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:36:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1303",
        "Context": "EnvCanada-AWQMSD",
        "Name": "EnvCanada-Atlantic Water Quality Monitoring and Surveillance Division (NATIONAL)",
        "Description": "EnvCanada-AWQMSD",
        "LastChangeDate": "2021-03-11T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "123",
        "Context": "MDE_EASP",
        "Name": "Environmental Assessment and Standard Program",
        "Description": "",
        "LastChangeDate": "2023-06-12T13:28:03 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "846",
        "Context": "EMAP_CS_WQX",
        "Name": "Environmental Monitoring and Assessment Program",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "831",
        "Context": "1121575",
        "Name": "Environmental Monitoring and Technologies, Inc",
        "Description": "",
        "LastChangeDate": "2023-03-20T15:05:14 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4070",
        "Context": "EPIC_WQX",
        "Name": "Environmental Policy Innovation Center (EPIC)",
        "Description": "",
        "LastChangeDate": "2023-11-07T11:45:05 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1158",
        "Context": "EPA_REGION_2",
        "Name": "Environmental Protection Agency Region 2",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "81",
        "Context": "21FLHILL_WQX",
        "Name": "Environmental Protection Commission of Hillsborough County",
        "Description": "",
        "LastChangeDate": "2025-10-22T17:33:48 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "465",
        "Context": "CCU_EQL",
        "Name": "Environmental Quality Collaborative at Coastal Carolina University",
        "Description": "",
        "LastChangeDate": "2026-08-04T14:41:22 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "188",
        "Context": "21FLERDI_WQX",
        "Name": "Environmental Research and Design, Inc  (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4590",
        "Context": "ERMMINNEAPOLIS",
        "Name": "Environmental Resource Management (ERM) Minneapolis",
        "Description": "",
        "LastChangeDate": "2024-07-12T17:15:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3250",
        "Context": "ENVIROSCIENCEASSOC",
        "Name": "Environmental Science Associates (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:55:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2990",
        "Context": "1328642",
        "Name": "Environmental and Chemical Laboratory Services (ECLS)-New Jersey Department of Health (NJDOH)",
        "Description": "",
        "LastChangeDate": "2022-06-24T17:09:33 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "220",
        "Context": "ECO-WNC",
        "Name": "Environmental and Conservation Organization of Western North Carolina",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "244",
        "Context": "EQUILIBRIUM",
        "Name": "Equilibrium",
        "Description": "",
        "LastChangeDate": "2026-02-06T14:18:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "296",
        "Context": "ETEC",
        "Name": "Ewing Twp Envl Commission",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2610",
        "Context": "EXLSTREAM1",
        "Name": "Experience Learning (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-09-16T16:22:05 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1088",
        "Context": "21FLANER_WQX",
        "Name": "FDEP APALACHICOLA NATIONAL ESTUARINE RESEARCH RESERVE",
        "Description": "",
        "LastChangeDate": "2025-10-07T08:19:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4422",
        "Context": "21FLBBAP_WQX",
        "Name": "FDEP BISCAYNE BAY AQUATIC PRESERVES",
        "Description": "",
        "LastChangeDate": "2025-10-07T13:26:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "863",
        "Context": "21FLCHAR_WQX",
        "Name": "FDEP Charlotte Harbor Aquatic\Buffer Preserves",
        "Description": "",
        "LastChangeDate": "2025-10-08T15:08:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "21",
        "Context": "21FLGWMS_WQX",
        "Name": "FDEP GROUNDWATER MANAGEMENT SECTION",
        "Description": "",
        "LastChangeDate": "2025-10-22T16:30:47 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "782",
        "Context": "21FLROOK_WQX",
        "Name": "FDEP Rookery Bay National Estuarine Research Preserve",
        "Description": "",
        "LastChangeDate": "2025-10-28T12:30:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "25",
        "Context": "21FLTLHR_WQX",
        "Name": "FDEP TALLAHASSEE REGIONAL OPERATIONS CENTER",
        "Description": "",
        "LastChangeDate": "2025-11-17T14:36:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "32",
        "Context": "21FLWET_WQX",
        "Name": "FDEP WATERSHED EVALUATION AND TMDL SECTION",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "84",
        "Context": "21FLWQA_WQX",
        "Name": "FDEP Watershed Assessment Section (WAS)",
        "Description": "",
        "LastChangeDate": "2026-01-13T08:01:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "207",
        "Context": "21FLWQSP_WQX",
        "Name": "FDEP, Water Quality Standards and Special Projects (Florida)",
        "Description": "",
        "LastChangeDate": "2025-11-24T10:38:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1112",
        "Context": "21FLBFA_WQX",
        "Name": "FL Dept of Environmental Protection , Bream Fisherman Assoc.",
        "Description": "",
        "LastChangeDate": "2025-10-08T09:05:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "835",
        "Context": "21FLTPA_WQX",
        "Name": "FL Dept. Environmental Protection, Southwest District",
        "Description": "",
        "LastChangeDate": "2025-11-13T11:24:35 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "530",
        "Context": "21FLACST_WQX",
        "Name": "FL Dept. of Environmental Protection",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1012",
        "Context": "21FLGW_WQX",
        "Name": "FL Dept. of Environmental Protection",
        "Description": "",
        "LastChangeDate": "2025-11-12T14:55:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "112",
        "Context": "21FLA_WQX",
        "Name": "FL Dept. of Environmental Protection, Northeast District",
        "Description": "",
        "LastChangeDate": "2025-11-07T11:03:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "83",
        "Context": "21FLPNS_WQX",
        "Name": "FL Dept. of Environmental Protection, Northwest District",
        "Description": "",
        "LastChangeDate": "2025-11-13T08:20:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1126",
        "Context": "21FLCMP_WQX",
        "Name": "FL Dept. of Environmental Protection, OCEC",
        "Description": "",
        "LastChangeDate": "2025-10-10T14:41:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "929",
        "Context": "21FLFTM_WQX",
        "Name": "FL Dept. of Environmental Protection, South District",
        "Description": "",
        "LastChangeDate": "2025-10-20T10:00:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "684",
        "Context": "21FLWPB_WQX",
        "Name": "FL Dept. of Environmental Protection, Southeast District",
        "Description": "",
        "LastChangeDate": "2025-11-13T11:34:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4428",
        "Context": "21FLFLAT_WQX",
        "Name": "FLATWOODS CONSULTING GROUP",
        "Description": "",
        "LastChangeDate": "2024-03-20T17:01:56 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "741",
        "Context": "21FLFWC_WQX",
        "Name": "FLORIDA FISH AND WILDLIFE CONSERVATION COMMISSION",
        "Description": "",
        "LastChangeDate": "2024-10-17T08:23:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4425",
        "Context": "21FLKNMS_WQX",
        "Name": "FLORIDA KEYS NATIONAL MARINE SANCTUARY",
        "Description": "",
        "LastChangeDate": "2025-10-23T14:52:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "51",
        "Context": "21FLKWAT_WQX",
        "Name": "FLORIDA LAKEWATCH",
        "Description": "",
        "LastChangeDate": "2025-10-23T15:35:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5391",
        "Context": "FODC",
        "Name": "FODC ~ Friends of Deckers Creek (West Virginia) (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-09-16T16:25:08 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "364",
        "Context": "21FLFRYD_WQX",
        "Name": "FRYDENBORG ECOLOGIC LLC",
        "Description": "",
        "LastChangeDate": "2025-10-16T15:05:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5610",
        "Context": "FUBIOL_WQX",
        "Name": "Fairfield University",
        "Description": "",
        "LastChangeDate": "2025-10-31T11:45:01 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1238",
        "Context": "FRWA",
        "Name": "Farmington River Watershed Association (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-06-09T14:29:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4490",
        "Context": "FIGRWQP",
        "Name": "Federated Indians of Graton Rancheria (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-05-15T13:07:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "65",
        "Context": "FAEC",
        "Name": "Fields & Associates Environmental Consulting (California)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "189",
        "Context": "FWC\FWRI_WQX",
        "Name": "Fish Wildlife Conservation \ Wildlife Research Institute(FL)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "642",
        "Context": "21FLFMRI_WQX",
        "Name": "Fish and Wildlife Research Institute \ FWC",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1075",
        "Context": "21FLCEN_WQX",
        "Name": "Fl  Dept. of Environmental Protection, Central District",
        "Description": "",
        "LastChangeDate": "2025-11-12T11:14:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "980",
        "Context": "FLASIOUX",
        "Name": "Flandreau Santee Sioux Tribe (SD) (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "474",
        "Context": "FLO_SEP",
        "Name": "Florence, Oregon SEP",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "475",
        "Context": "FLO_URBAN",
        "Name": "Florence, Oregon Urban Waters",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "668",
        "Context": "21FLSEAS_WQX",
        "Name": "Florida Department of Environmental Protection",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1149",
        "Context": "21FLTHLR_WQX",
        "Name": "Florida Department of Environmental Protection-Tallahassee ROC",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "529",
        "Context": "21FLGFWF_WQX",
        "Name": "Florida Fish and Wildlife Conservation Commission",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "890",
        "Context": "FWCLOCAL_WQX",
        "Name": "Florida Fish and Wildlife Conservation Commission (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "795",
        "Context": "FWC-CREMP_WQX",
        "Name": "Florida Fish and Wildlife Conservation Commission, Fish and Wildlife Research Institute",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "194",
        "Context": "FWC_SGMP_WQX",
        "Name": "Florida Keys NMS - Seagrass Monitoring Program (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "118",
        "Context": "FWC_WQMP_WQX",
        "Name": "Florida Keys NMS - Water Quality Monitoring Program",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "212",
        "Context": "11FLKNMS_WQX",
        "Name": "Florida Keys National Marine Sanctuary (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1283",
        "Context": "BIORECON",
        "Name": "Florida Stream Bioreconnaissance (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-03-27T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1262",
        "Context": "FONDULAC_WQX",
        "Name": "Fond du Lac Band of Chippewa (MN) (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T12:34:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4470",
        "Context": "FA-NJ",
        "Name": "Foodshed Alliance",
        "Description": "",
        "LastChangeDate": "2026-02-16T13:28:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "638",
        "Context": "FCPOTAWATOMI_WQX",
        "Name": "Forest County Potawatomi Community (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5011",
        "Context": "FBIC",
        "Name": "Fort Bidwell Indian Community (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T09:18:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "141",
        "Context": "FIIR",
        "Name": "Fort Independence Indian Community of Paiute Indians of the Fort Independence Reservation, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-15T15:05:11 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "154",
        "Context": "FORTLWWTP",
        "Name": "Fort Lupton Wastewater Treatment Plant",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5550",
        "Context": "FMPST_WQX",
        "Name": "Fort McDermitt Paiute and Shoshone Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:16 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "865",
        "Context": "FMYN_WQX",
        "Name": "Fort McDowell Yavapai Nation, Arizona (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-07-27T21:49:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5030",
        "Context": "FORTMOJAVE",
        "Name": "Fort Mojave Indian Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:16 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1203",
        "Context": "FSAWQP_WQX",
        "Name": "Fort Sill Water Quality Program",
        "Description": "",
        "LastChangeDate": "2026-08-05T13:02:48 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "388",
        "Context": "FOUNSD",
        "Name": "Fountain Sanitation District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "921",
        "Context": "FSCD",
        "Name": "Freehold Soil Conservation District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3070",
        "Context": "FMMI",
        "Name": "Freeport McMoRan Miami Inc.",
        "Description": "",
        "LastChangeDate": "2022-08-03T14:30:10 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "699",
        "Context": "0801505_WQX",
        "Name": "French Gulch Superfund  site (US EPA Region 8)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "950",
        "Context": "FRESHKILLSPARK",
        "Name": "Freshkills Park",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "196",
        "Context": "CAFRESNO_WQX",
        "Name": "Fresno River Water Quality Monitoring",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1250",
        "Context": "FOBWV",
        "Name": "Friends of Blackwater (WV) (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:55:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "92",
        "Context": "FOSCWQ_WQX",
        "Name": "Friends of Sligo Creek",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "399",
        "Context": "FOB",
        "Name": "Friends of the Bay",
        "Description": "",
        "LastChangeDate": "2025-11-17T16:41:49 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "721",
        "Context": "FRIENDS_BAY",
        "Name": "Friends of the Bay (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-03-26T12:04:34 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1252",
        "Context": "FOCW",
        "Name": "Friends of the Cheat (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:55:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4110",
        "Context": "FRIENDSOFTHEROUGE",
        "Name": "Friends of the Rouge (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:36:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "139",
        "Context": "GBMCASSOC2014",
        "Name": "GBMc & Associates",
        "Description": "",
        "LastChangeDate": "2023-11-14T09:41:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "503",
        "Context": "GEI",
        "Name": "GEI Consultants",
        "Description": "",
        "LastChangeDate": "2025-09-16T16:37:12 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "322",
        "Context": "GEICON_WQX",
        "Name": "GEI Consultants (Colorado)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "669",
        "Context": "21GACRD",
        "Name": "GEORGIA DEPARTMENT OF NATURAL RESOURCES",
        "Description": "",
        "LastChangeDate": "2025-12-08T17:23:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "162",
        "Context": "GLEON",
        "Name": "GLEON Lake Observer (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "69",
        "Context": "GPELC",
        "Name": "GPELCNebraska",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5070",
        "Context": "21FLGJAX_WQX",
        "Name": "GROUNDWORK JACKSONVILLE INC",
        "Description": "",
        "LastChangeDate": "2025-10-20T10:20:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "64",
        "Context": "BIISHNIINI4",
        "Name": "GTB Waterboy (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "33",
        "Context": "21FLGTM_WQX",
        "Name": "GUANA TOLOMATO MATANZAS NATIONAL ESTUARINE RESEARCH RESERVE",
        "Description": "",
        "LastChangeDate": "2025-10-20T10:46:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4690",
        "Context": "GENESEECSWCD",
        "Name": "Genesee County Soil and Water Conservation District",
        "Description": "",
        "LastChangeDate": "2024-08-07T10:09:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1287",
        "Context": "GeoEngineers",
        "Name": "GeoEngineers (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-03-27T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "39",
        "Context": "21GAEPD_WQX",
        "Name": "Georgia DNR Environmental Protection Division",
        "Description": "",
        "LastChangeDate": "2026-07-27T10:08:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1010",
        "Context": "21GA_WQX",
        "Name": "Georgia Department Of Natural Resources",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1305",
        "Context": "GA-DNR",
        "Name": "Georgia Department of Natural Resources (NATIONAL)",
        "Description": "GA-DNR",
        "LastChangeDate": "2021-03-11T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1285",
        "Context": "GA DNR",
        "Name": "Georgia Department of Natural Resources (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-03-27T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "262",
        "Context": "21FLGAEP_WQX",
        "Name": "Georgia Environmental Protection Division",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1286",
        "Context": "GA EPD",
        "Name": "Georgia Environmental Protection Division (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-03-27T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "42",
        "Context": "GRIC_WQX",
        "Name": "Gila River Indian Community of the Gila River Indian Reservation, Arizona (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "46",
        "Context": "21FLGCWW_WQX",
        "Name": "Gilcrist County Well Watch (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1087",
        "Context": "081700_WQX",
        "Name": "Gilt Edge Mine",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1211",
        "Context": "GGCWC",
        "Name": "Glenn and Gibson Creek Watershed Council (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "325",
        "Context": "GEC_WQX",
        "Name": "Global Ecology Corporation (New Jersey)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5010",
        "Context": "CTGRGOSHUTE",
        "Name": "Goshute Indian Tribe (Utah) (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:16 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1253",
        "Context": "USVIST_WQX",
        "Name": "Government Of Us Virgin Islands (BEACH)",
        "Description": "",
        "LastChangeDate": "2024-07-31T13:23:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "502",
        "Context": "GCWIN",
        "Name": "Grand County Water Information Network (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3310",
        "Context": "GRANDENVIROSVS",
        "Name": "Grand Environmental Services (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:55:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "73",
        "Context": "GPC5_WQX",
        "Name": "Grand Portage Reservation",
        "Description": "",
        "LastChangeDate": "2026-04-30T07:50:22 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "944",
        "Context": "GTBWATER_WQX",
        "Name": "Grand Traverse Band of Ottawa and Chippewa Indians, Michigan (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1171",
        "Context": "GTBOCI_WQX",
        "Name": "Grand Traverse Band of Ottawa and Chippewa Indians, Michigan (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "419",
        "Context": "BTBAQUATIC_WQX",
        "Name": "Grand Traverse Band of Ottawa and Chippewa Indians, Michigan (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "624",
        "Context": "EPA_R7_GRANT_WQX",
        "Name": "Grantee groups in EPA Region 7",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1037",
        "Context": "GBNERR",
        "Name": "Great Bay National Estuarine Research Reserve (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "458",
        "Context": "GLC_WQX",
        "Name": "Great Lakes Commission (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "868",
        "Context": "GLEC",
        "Name": "Great Lakes Environmental Center",
        "Description": "",
        "LastChangeDate": "2026-08-13T12:31:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "36",
        "Context": "GLIFWC",
        "Name": "Great Lakes Indian Fish and Wildlife Commission (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-07-24T09:41:23 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3430",
        "Context": "NGRREC_GREON",
        "Name": "Great Rivers Ecological Observation Network",
        "Description": "",
        "LastChangeDate": "2023-02-07T09:50:19 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "294",
        "Context": "GSWA",
        "Name": "Great Swamp Watershed Association (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4831",
        "Context": "GARNA",
        "Name": "Greater Arkansas River Nature Association (GARNA) (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-10-13T10:21:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4550",
        "Context": "FLYGRB",
        "Name": "Green Bay Austin Straubel International Airport",
        "Description": "",
        "LastChangeDate": "2024-06-05T13:49:33 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2430",
        "Context": "GIALANDANDWATER",
        "Name": "Green Iowa AmeriCorps",
        "Description": "",
        "LastChangeDate": "2021-06-25T13:35:55 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "599",
        "Context": "FTBLKNAP",
        "Name": "Gros Ventre and Assiniboine Tribe (Fort Belknap Indian Res)",
        "Description": "",
        "LastChangeDate": "2026-08-21T01:25:56 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "183",
        "Context": "GWCO",
        "Name": "Groundwater Colorado",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3410",
        "Context": "GROUNDWORKDENVER",
        "Name": "Groundwork Denver",
        "Description": "",
        "LastChangeDate": "2023-09-28T18:59:11 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3190",
        "Context": "NEKCKGREENTEAMGROUNDWORKNRG",
        "Name": "Groundwork NRG (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:55:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5150",
        "Context": "GCRI_WQX",
        "Name": "Guam Coral Reef Initiative",
        "Description": "",
        "LastChangeDate": "2025-02-17T23:58:24 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1256",
        "Context": "21GUBCH",
        "Name": "Guam Environmental Protection Agency",
        "Description": "",
        "LastChangeDate": "2026-08-14T00:46:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "726",
        "Context": "GUAM",
        "Name": "Guam Environmental Protection Agency",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "851",
        "Context": "21GUAM",
        "Name": "Guam Environmental Protection Agency (BEACH)",
        "Description": "",
        "LastChangeDate": "2025-12-23T00:11:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1085",
        "Context": "21FLGPC_WQX",
        "Name": "Gulf Power Company (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "106",
        "Context": "STF",
        "Name": "Gunnison Basin & Grand Valley Selenium Task Force (STF) (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1029",
        "Context": "HDRINC_WQX",
        "Name": "HDR Incorporated",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4421",
        "Context": "21FLHESD_WQX",
        "Name": "HILLSBOROUGH COUNTY ENVIRONMENTAL SERVICES DIVISION",
        "Description": "",
        "LastChangeDate": "2025-10-22T16:52:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "740",
        "Context": "21FLFSI_WQX",
        "Name": "HOWARD T ODUM FLORIDA SPRINGS INSTITUTE",
        "Description": "",
        "LastChangeDate": "2025-10-20T09:17:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "37",
        "Context": "HPUL1EPA_WQX",
        "Name": "Habematolel Pomo of Upper Lake, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-08-26T14:09:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1050",
        "Context": "HALEYALDRICH",
        "Name": "Haley & Aldrich Inc (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "265",
        "Context": "HANALEI_WQX",
        "Name": "Hanalei Watershed Study (Region 9) - Kauai, Hawaii",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "592",
        "Context": "HANNAHWQ_WQX",
        "Name": "Hannahville Indian Community, Michigan (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-01-05T15:25:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "197",
        "Context": "21FLHBOI_WQX",
        "Name": "Harbor Branch Oceanographic Institution (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "257",
        "Context": "HARBORWATCH_WQX",
        "Name": "Harbor Watch, a Program of Earthplace, Inc.",
        "Description": "",
        "LastChangeDate": "2026-01-14T11:58:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "718",
        "Context": "HEPD_WQX",
        "Name": "Havasupai Environmental Protection Department",
        "Description": "",
        "LastChangeDate": "2026-01-09T21:37:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "15",
        "Context": "HAWRIVER03030002",
        "Name": "Haw River Assembly",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "546",
        "Context": "HIHAWEHWWTP",
        "Name": "Hawaii American Water Company ",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "908",
        "Context": "21HI",
        "Name": "Hawaii Department of Health Clean Water Branch",
        "Description": "",
        "LastChangeDate": "2026-07-30T19:32:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "78",
        "Context": "HIEPO_WQX",
        "Name": "Hawaii Environmental Planning Office",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "974",
        "Context": "HAYWOOD_WQX",
        "Name": "Haywood Waterways Association, Inc. (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5350",
        "Context": "HEDINENV_WQX",
        "Name": "Hedin Environmental (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:35:59 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3050",
        "Context": "HEMPSTEAD_BAY_WQMP",
        "Name": "Hempstead Bay Water Quality Monitoring Program (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-04-20T09:05:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3030",
        "Context": "HERRERA_ENVIRONMENTAL",
        "Name": "Herrera Environmental Consultants, Inc.",
        "Description": "",
        "LastChangeDate": "2024-08-30T13:35:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "449",
        "Context": "R0910",
        "Name": "Hiawatha National Forest",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1086",
        "Context": "HSGMN_WQX",
        "Name": "High Springs Gap Groundwater Level Monitoring Network (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "307",
        "Context": "HO_CHUNK_WQX",
        "Name": "Ho-Chunk Nation of Wisconsin",
        "Description": "",
        "LastChangeDate": "2026-08-20T08:55:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2510",
        "Context": "HOFSTRAUML",
        "Name": "Hofstra University Monitoring Lab",
        "Description": "",
        "LastChangeDate": "2021-08-31T14:52:30 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "975",
        "Context": "HOHTRIBE_WQX",
        "Name": "Hoh Indian Tribe",
        "Description": "",
        "LastChangeDate": "2026-08-24T14:48:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "6211",
        "Context": "HCCC",
        "Name": "Hood Canal Coordinating Council (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-08-21T14:10:16 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2290",
        "Context": "HIA_WQX",
        "Name": "Hoonah Indian Association (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:53 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "988",
        "Context": "HVTEPA_WQX",
        "Name": "Hoopa Valley Tribe",
        "Description": "",
        "LastChangeDate": "2026-08-25T23:40:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "363",
        "Context": "HOOPERDOB_WQX",
        "Name": "Hooper Lab, Dept. of Biology, Western Washington",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "973",
        "Context": "HOOSIER",
        "Name": "Hoosier Riverwatch (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2026-07-01T08:26:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "875",
        "Context": "HOPI_WQX",
        "Name": "Hopi Tribe of Arizona (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "621",
        "Context": "HOPTERA_WQX",
        "Name": "Hopland Band of Pomo Indians, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-01-06T18:15:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5470",
        "Context": "HORSLEYWITTEN_WQX",
        "Name": "Horsley Witten Group",
        "Description": "",
        "LastChangeDate": "2026-08-17T13:11:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "887",
        "Context": "HBMI_WQX",
        "Name": "Houlton Band of Maliseet Indians (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-16T07:40:05 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1279",
        "Context": "HVA",
        "Name": "Housatonic Valley Association - Housatonic River Watershed (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-11-25T16:36:35 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1214",
        "Context": "HUALAPAI",
        "Name": "Hualapai Indian Tribe of the Hualapai Indian Reservation, Arizona (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "479",
        "Context": "HRF",
        "Name": "Hudson River Foundation (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "62",
        "Context": "HRWRP_RA",
        "Name": "Huff Run Watershed Restoration Partnership\ Rural Action(OH) Grantee (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "208",
        "Context": "RITA6_WQX",
        "Name": "Hurricane Rita Emergency Response Monitoring",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "165",
        "Context": "HW",
        "Name": "Hyla Woods",
        "Description": "",
        "LastChangeDate": "2025-12-09T17:15:35 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1288",
        "Context": "IDEXX",
        "Name": "IDEXX (AgriTech Systems in 1983) (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-03-27T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "893",
        "Context": "21FLIMCA_WQX",
        "Name": "IMC Agrico (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "930",
        "Context": "WWXINCOG",
        "Name": "INCOG (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "772",
        "Context": "IDEQ_CDAOFFICE_WQX",
        "Name": "Idaho Department Of Environmental Quality",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "442",
        "Context": "IDEQ_WQX",
        "Name": "Idaho Department Of Environmental Quality DEQ",
        "Description": "",
        "LastChangeDate": "2026-08-03T12:28:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1057",
        "Context": "IIDFG",
        "Name": "Idaho Department of Fish and Game",
        "Description": "",
        "LastChangeDate": "2023-07-25T18:31:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "508",
        "Context": "IDWR",
        "Name": "Idaho Department of Water Resources",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1040",
        "Context": "ISDA_WQX",
        "Name": "Idaho State Department Of Agriculture",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3230",
        "Context": "INSY_ENVIROMENTAL",
        "Name": "Iipay Nation of Santa Isabel (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:16 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1028",
        "Context": "IDAGMN_WQX",
        "Name": "Illinois Department of Agriculture",
        "Description": "",
        "LastChangeDate": "2022-04-29T10:37:23 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "758",
        "Context": "21ILBCH_WQX",
        "Name": "Illinois Department of Public Health",
        "Description": "",
        "LastChangeDate": "2026-03-25T12:30:01 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "401",
        "Context": "ILRIVERWATCH",
        "Name": "Illinois RiverWatch Network (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-08-06T15:55:24 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "10",
        "Context": "IHS",
        "Name": "Indian Health Service (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "315",
        "Context": "21IND_WQX",
        "Name": "Indiana Department Of Environmental Management",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "920",
        "Context": "21INDEM",
        "Name": "Indiana Department of Environmental Management",
        "Description": "",
        "LastChangeDate": "2026-03-30T14:10:57 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "270",
        "Context": "21INBCH",
        "Name": "Indiana Department of Environmental Management (BEACH)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "119",
        "Context": "123225",
        "Name": "Indiana Dept of Environmental Mgmt Beach Program",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "67",
        "Context": "IDNRDFW",
        "Name": "Indiana Division of Fish and Wildlife",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "275",
        "Context": "INSTOR_WQX",
        "Name": "Indiana STORET",
        "Description": "",
        "LastChangeDate": "2026-07-02T09:10:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "789",
        "Context": "INDECON",
        "Name": "Industrial Economics, Inc",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4870",
        "Context": "INSPIRE_WQX",
        "Name": "Inspire Environmental, Inc.",
        "Description": "",
        "LastChangeDate": "2024-11-19T16:01:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "708",
        "Context": "0800650_WQX",
        "Name": "International Smelter (US EPA Region 8)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "268",
        "Context": "31ISC2RS_WQX",
        "Name": "Interstate Environmental Commission",
        "Description": "",
        "LastChangeDate": "2026-06-09T14:45:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "989",
        "Context": "IEC",
        "Name": "Interstate Environmental Commission",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "368",
        "Context": "IEC-NYNJCT",
        "Name": "Interstate Environmental Commission NewYork - New Jersey - Connecticut",
        "Description": "",
        "LastChangeDate": "2026-08-24T10:35:47 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "528",
        "Context": "IAAFO_WQX",
        "Name": "Iowa DNR Animal Feeding Operation",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "869",
        "Context": "21IOWA_WQX",
        "Name": "Iowa DNR Surface Water Monitoring Data",
        "Description": "",
        "LastChangeDate": "2025-06-03T13:21:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1006",
        "Context": "IAPEST",
        "Name": "Iowa DNR\Iowa Geological and Water Survey",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1175",
        "Context": "IASNAPST_WQX",
        "Name": "Iowa Geological Survey (Iowa) Watershed Snapshots",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "11",
        "Context": "IOWAGW_WQX",
        "Name": "Iowa Groundwater Data",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1163",
        "Context": "IOWAST_WQX",
        "Name": "Iowa State University of Science and Technology",
        "Description": "",
        "LastChangeDate": "2021-06-02T09:54:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "843",
        "Context": "IOWATROK_WQX",
        "Name": "Iowa Tribe of Oklahoma (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-15T15:05:13 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "309",
        "Context": "IOWATER_WQX",
        "Name": "Iowa Volunteer Water Monitoring Program",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "433",
        "Context": "IRWA",
        "Name": "Ipswich River Watershed Association (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-06-30T15:02:01 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "881",
        "Context": "IRONMT_WQX",
        "Name": "Iron Mountain Mine Superfund Site",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5570",
        "Context": "ISLANDCOUNTYWA_WQX",
        "Name": "Island County Washington Public Health - Natural Resources",
        "Description": "",
        "LastChangeDate": "2025-12-31T13:57:21 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3890",
        "Context": "IVYACADEMY_WQX",
        "Name": "Ivy Academy",
        "Description": "",
        "LastChangeDate": "2023-09-28T19:01:56 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1078",
        "Context": "IWLA",
        "Name": "Izaak Walton League of America",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "925",
        "Context": "JRSIMPLOT_FMC",
        "Name": "J.R. Simplot and FMC Corporation",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "494",
        "Context": "21FLJEA_WQX",
        "Name": "Jacksonville Electric Authority",
        "Description": "",
        "LastChangeDate": "2025-10-23T10:40:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2950",
        "Context": "JMU_ISAT_WQX",
        "Name": "James Madison University Integrated Science and Technology Department",
        "Description": "",
        "LastChangeDate": "2023-04-06T16:48:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "676",
        "Context": "CLALLAMCODCD",
        "Name": "Jamestown S'Klallam Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T12:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "329",
        "Context": "JSKTRIBE_WQX",
        "Name": "Jamestown S'Klallam Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:35 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "463",
        "Context": "JAMUL_WQX",
        "Name": "Jamul Indian Village (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-15T18:12:49 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "464",
        "Context": "JCPH_WQX",
        "Name": "Jefferson County Public Health",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "298",
        "Context": "JA",
        "Name": "Jenkinsons Aquarium (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "121",
        "Context": "JICARILLAAPACHE",
        "Name": "Jicarilla Apache Nation, New Mexico (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:48 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2571",
        "Context": "KNA",
        "Name": "KISTERS North America",
        "Description": "",
        "LastChangeDate": "2025-12-04T10:29:24 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2570",
        "Context": "KNA__",
        "Name": "KISTERS North America ******retired****** (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-09-28T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "49",
        "Context": "21KY_WQX",
        "Name": "KY WQX",
        "Description": "",
        "LastChangeDate": "2026-07-14T13:38:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "561",
        "Context": "KY-EPRIVIA",
        "Name": "KY-EPRIVIA Louisville, Kentucky (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1215",
        "Context": "KBOPWQP",
        "Name": "Kaibab Band of Paiute Indians of the Kaibab Indian Reservation, Arizona (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-04-20T03:06:23 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "589",
        "Context": "KNRD_WQX",
        "Name": "Kalispel Indian Community of the Kalispel Reservation (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-04-21T10:09:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3830",
        "Context": "KAWS_WQX",
        "Name": "Kansas Alliance for Wetlands and Streams (Volunteer)",
        "Description": "",
        "LastChangeDate": "2024-10-11T16:46:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "297",
        "Context": "KBS",
        "Name": "Kansas Biological Survey",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "114",
        "Context": "21KAN001_WQX",
        "Name": "Kansas Department Of Health And Environment",
        "Description": "",
        "LastChangeDate": "2025-12-22T18:33:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1306",
        "Context": "Kansas DHE",
        "Name": "Kansas Department of Health and Environment (NATIONAL)",
        "Description": "Kansas DHE",
        "LastChangeDate": "2021-03-11T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "926",
        "Context": "KWO2017",
        "Name": "Kansas Water Office",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1213",
        "Context": "KWO",
        "Name": "Kansas Water Office",
        "Description": "",
        "LastChangeDate": "2025-01-28T07:59:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "590",
        "Context": "KARUKDNR_WQX",
        "Name": "Karuk Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-01-06T15:48:23 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "301",
        "Context": "KASHIA",
        "Name": "Kashia Band of Pomo Indians of the Stewarts Point Rancheria, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-12-18T17:27:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "209",
        "Context": "KATSPROJ_WQX",
        "Name": "Katrina Response Special Projects",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "308",
        "Context": "KAWNATON_WQX",
        "Name": "Kaw Nation, Oklahoma (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "143",
        "Context": "KENAI_NWR",
        "Name": "Kenai National Wildlife Refuge",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1104",
        "Context": "KENAI_WQX",
        "Name": "Kenai Watershed Forum (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-04-02T16:32:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "632",
        "Context": "KERBERCREEK",
        "Name": "Kerber Creek watershed for BLM Natural Resource (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "870",
        "Context": "KBICNRD_WQX",
        "Name": "Keweenaw Bay Indian Community (KBIC) (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-01-15T15:10:22 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1084",
        "Context": "KWMNDATA_WQX",
        "Name": "Keystone Watershed Montioring Network (Pennsylvania) (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:06 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "224",
        "Context": "KICKAPOO07",
        "Name": "Kickapoo Tribe of Indians of the Kickapoo Reservation in Kansas (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-15T15:05:12 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1261",
        "Context": "KICKAPOO",
        "Name": "Kickapoo Tribe of Oklahoma (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "369",
        "Context": "MKIESER",
        "Name": "Kieser , LLC ",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "436",
        "Context": "KINGCOUNTY",
        "Name": "King County (Washington)",
        "Description": "",
        "LastChangeDate": "2025-12-30T04:07:49 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3330",
        "Context": "KINGCOENVIROLAB",
        "Name": "King County Environmental Laboratory",
        "Description": "",
        "LastChangeDate": "2023-09-28T18:59:11 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "394",
        "Context": "KIOWA_WQX",
        "Name": "Kiowa Indian Tribe of Oklahoma (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-07T12:35:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "88",
        "Context": "KITSAPCHD_WQX",
        "Name": "Kitsap County Health District",
        "Description": "",
        "LastChangeDate": "2022-10-27T18:59:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "568",
        "Context": "KLAMATHTRIBES_WQX",
        "Name": "Klamath Tribes (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:35 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3770",
        "Context": "KOOTENAI_TRIBE_OF_IDAHO_WQX",
        "Name": "Kootenai Tribe of Idaho (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-06-22T18:24:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "95",
        "Context": "LCO106_WQX",
        "Name": "LAC COURTE OREILLES",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "532",
        "Context": "LADEQWPD_WQX",
        "Name": "LDEQ\Water Planning and Assessment (Louisiana)",
        "Description": "",
        "LastChangeDate": "2026-04-23T12:44:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "940",
        "Context": "LDEQ319",
        "Name": "LDEQ319",
        "Description": "",
        "LastChangeDate": "2026-04-10T09:45:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "160",
        "Context": "21FLLEHI_WQX",
        "Name": "LEHIGH ACRES MUNICIPAL SERVICES IMPROVEMENT DISTRICT",
        "Description": "",
        "LastChangeDate": "2025-10-24T13:13:57 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1216",
        "Context": "LOSCOYOTESBANDOFCAHUILLACUPENO",
        "Name": "LOSCOYOTESBANDOFCAHUILLACUPENO (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-10-15T18:02:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "156",
        "Context": "LSUAGBG_WQX",
        "Name": "LSU AgCenter Botanic Gardens at Burden",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1011",
        "Context": "LTENV_WQX",
        "Name": "LT Environmental",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "132",
        "Context": "952307_WQX",
        "Name": "LT Environmental Inc.",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "456",
        "Context": "LAJOLLA",
        "Name": "La Jolla Band of Luiseno Indians, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "496",
        "Context": "LPEPA106",
        "Name": "La Posta EPA (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-15T18:15:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "643",
        "Context": "LCOWIS_WQX",
        "Name": "Lac Courte Oreilles (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "630",
        "Context": "LDFWATER2007",
        "Name": "Lac Du Flambeau Band of Lake Superior Chippewa Indians Water Program (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-07-16T16:12:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "804",
        "Context": "STORLVD_WQX",
        "Name": "Lac Vieux Desert Band of Lake Superior Chippewa",
        "Description": "",
        "LastChangeDate": "2026-05-02T07:16:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "728",
        "Context": "WATERLDF_WQX",
        "Name": "Lac du Flambeau Band of Lake Superior Chippewa Indians of the Lac du Flambeau Reservation of Wisconsin (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "186",
        "Context": "LCBP",
        "Name": "Lake Champlain Basin Program",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "689",
        "Context": "21FLLCPC_WQX",
        "Name": "Lake County Water Resource Management",
        "Description": "",
        "LastChangeDate": "2025-10-24T12:46:17 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5450",
        "Context": "LEVSN_WQX",
        "Name": "Lake Erie Volunteer Science Network (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-08-12T18:29:55 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "428",
        "Context": "LFVC",
        "Name": "Lake Fork Valley Conservancy",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "504",
        "Context": "LFWS",
        "Name": "Lake Fork Watershed Stakeholders (Colorado) (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "788",
        "Context": "LHC",
        "Name": "Lake Hopatcong Commission (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "45",
        "Context": "LQWA",
        "Name": "Lake Quinsigamond Watershed Association (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1007",
        "Context": "LANECOUNCILOFGOVERNMENTS",
        "Name": "Lane Council of Governments",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "147",
        "Context": "LAWRENCEBROOKWW_WQX",
        "Name": "Lawrence Brook Watershed Watch (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1128",
        "Context": "21FLEECO_WQX",
        "Name": "Lee County",
        "Description": "",
        "LastChangeDate": "2025-10-16T12:23:58 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "240",
        "Context": "21FLLCHD_WQX",
        "Name": "Lee County Hyacinth Control District (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "593",
        "Context": "LEECHLAK_WQX",
        "Name": "Leech Lake Band of Ojibwe (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T12:04:28 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "556",
        "Context": "21FLLEON_WQX",
        "Name": "Leon County Public Works (Florida)",
        "Description": "",
        "LastChangeDate": "2025-10-24T14:03:57 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "383",
        "Context": "LFGC",
        "Name": "Leprino Foods Greeley Cheese and Whey Facility",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1160",
        "Context": "LEVELOCK",
        "Name": "Levelock Village (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "13",
        "Context": "LCWCD_WQX",
        "Name": "Lincoln Soil and Water Conservation District (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "586",
        "Context": "LRBOI_WQX",
        "Name": "Little River Band of Ottawa Indians (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T11:32:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "505",
        "Context": "LSFOBLM",
        "Name": "Little Snake Field Office, BLM (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1190",
        "Context": "LTBBWATR_WQX",
        "Name": "Little Traverse Bay Bands of Odawa Indians (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T12:30:29 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "701",
        "Context": "LEWWTP_WQX",
        "Name": "Littleton\Englewood Wastewater Treatment Plant (Colorado)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "737",
        "Context": "LOCUS_WQX",
        "Name": "Locus Technologies",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "931",
        "Context": "LPPSR_WQX",
        "Name": "Lone Pine Paiute-Shoshone Reservation (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "806",
        "Context": "LISICOS",
        "Name": "Long Island Sound Integrated Coastal Observing System (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1032",
        "Context": "LONGTOM_WC",
        "Name": "Long Tom Watershed Council",
        "Description": "",
        "LastChangeDate": "2026-01-17T00:03:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "80",
        "Context": "22LAGWTR_WQX",
        "Name": "Louisiana Department Of Environmental Quality",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "230",
        "Context": "21LABCH",
        "Name": "Louisiana Department of Health",
        "Description": "",
        "LastChangeDate": "2025-11-18T17:29:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3390",
        "Context": "LOWERARKVALLEYWATERCONSDIST",
        "Name": "Lower Arkansas Valley Water Conservation District",
        "Description": "",
        "LastChangeDate": "2026-08-14T16:58:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "622",
        "Context": "LWRBRULE",
        "Name": "Lower Brule Sioux Tribe (South Dakota)",
        "Description": "",
        "LastChangeDate": "2026-04-30T16:50:22 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "603",
        "Context": "ELWHAWQ1_WQX",
        "Name": "Lower Elwha Klallam Tribe (Washington) (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T12:35:26 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "328",
        "Context": "ELWHA1_WQX",
        "Name": "Lower Elwha Tribal Community (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:34 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "389",
        "Context": "LFMSDD",
        "Name": "Lower Fountain Metropolitan Sewage Disposal District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "131",
        "Context": "LOWERRARITANWATERSHED",
        "Name": "Lower Raritan Watershed Partnership (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "807",
        "Context": "LSIOUX_WQX",
        "Name": "Lower Sioux Indian Community (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:14 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "639",
        "Context": "21FLLOX_WQX",
        "Name": "Loxahatchee River District",
        "Description": "",
        "LastChangeDate": "2025-10-24T15:07:01 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "47",
        "Context": "21FLLOXB_WQX",
        "Name": "Loxahatchee River District (Florida)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "488",
        "Context": "LUMMINSN_WQX",
        "Name": "Lummi Tribe of the Lummi Reservation (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-06T12:24:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4427",
        "Context": "21FLMAR_WQX",
        "Name": "MARTIN COUNTY BOARD OF COUNTY COMMISSIONERS",
        "Description": "",
        "LastChangeDate": "2025-10-27T09:02:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "263",
        "Context": "MBMG_WQX",
        "Name": "MBMG_WQX - Montana Bureau of Mines and Geology",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1083",
        "Context": "MDEDAT10_WQX",
        "Name": "MD Dept. of the Environment Private Pier Aquaculture Program",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "900",
        "Context": "MDEDAT06_WQX",
        "Name": "MDE Private Groups\Local Subdivision Data",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "125",
        "Context": "MDE_STORMWATER",
        "Name": "MDE, WMA, Stormwater",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "955",
        "Context": "MDEQ_MPDES_WQX",
        "Name": "MDEQ_MPDES_WQX - MT Pollutant Discharge Elimination System",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "792",
        "Context": "MRRI-NJSEA",
        "Name": "MEADOWLANDS RESEARCH & RESTORATION INSTITUTE (MRRI)",
        "Description": "",
        "LastChangeDate": "2025-10-27T15:37:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "802",
        "Context": "MENOM_WQX",
        "Name": "MENOMINEE INDIAN TRIBE OF WISCONSIN (Wisconson)",
        "Description": "",
        "LastChangeDate": "2026-04-29T08:00:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4426",
        "Context": "21FLMWK_WQX",
        "Name": "MIAMI WATERKEEPER",
        "Description": "",
        "LastChangeDate": "2025-10-27T09:48:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1043",
        "Context": "21MSWQ_WQX",
        "Name": "MISSISSIPPI DEPARTMENT OF ENVIRONMENTAL QUALITY",
        "Description": "",
        "LastChangeDate": "2026-04-01T13:05:53 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4420",
        "Context": "21FLMONR_WQX",
        "Name": "MONROE COUNTY BOARD OF COUNTY COMMISSIONERS",
        "Description": "",
        "LastChangeDate": "2024-03-22T11:42:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "533",
        "Context": "MONT_DEQ_WQX",
        "Name": "MONT_DEQ_WQX - Montana DEQ - Pre-1999 Data",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "23",
        "Context": "21FLMOSA_WQX",
        "Name": "MOSAIC FERTILIZER, LLC.",
        "Description": "",
        "LastChangeDate": "2025-10-27T09:33:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "469",
        "Context": "MUSCONETCONGORG_WQX",
        "Name": "MUSCONETCONG WATERSHED ASSOCIATION (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "760",
        "Context": "21MEBCH",
        "Name": "Maine Department of Environmental Protection",
        "Description": "",
        "LastChangeDate": "2026-01-21T12:08:11 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "235",
        "Context": "MEDEP_WQX",
        "Name": "Maine Department of Environmental Protection",
        "Description": "",
        "LastChangeDate": "2025-12-10T15:21:23 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "318",
        "Context": "MAKAH_WQX",
        "Name": "Makah Indian Tribe of the Makah Indian Reservation (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-06-23T18:44:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "550",
        "Context": "MSWCD_WQX",
        "Name": "Malheur Soil and Water Conservation District (SWCD)(Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1033",
        "Context": "MALHEUR_WC",
        "Name": "Malheur Watershed Council (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:36:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "892",
        "Context": "21FLMANA_WQX",
        "Name": "Manatee County Parks and Natural Resources Department (Florida)",
        "Description": "",
        "LastChangeDate": "2025-10-27T08:47:01 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "372",
        "Context": "MANZANITA",
        "Name": "Manzanita Band of Diegueno Mission Indians of the Manzanita Reservation, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "174",
        "Context": "MPSLML",
        "Name": "Marine Pollution Studies Lab at Moss Landing Marine Laboratories,",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "199",
        "Context": "MRSENVMB_WQX",
        "Name": "Marine Research",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1108",
        "Context": "21FLMRC_WQX",
        "Name": "Marine Resource Council of East Florida",
        "Description": "",
        "LastChangeDate": "2025-10-27T10:06:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1237",
        "Context": "MARITIME-PLANNING-WQX",
        "Name": "Maritime Planning Associates (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "905",
        "Context": "MARSHALL_WQX",
        "Name": "Marshall University",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "6031",
        "Context": "MARSHALL_UNIV_NRES",
        "Name": "Marshall University Department of Natural Resources and the Environment",
        "Description": "",
        "LastChangeDate": "2026-07-21T10:38:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "124",
        "Context": "MDE_FSP",
        "Name": "Maryland Department of Environment Food Supplement Program",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "943",
        "Context": "MDEDAT05_WQX",
        "Name": "Maryland Department of Natural Resources",
        "Description": "",
        "LastChangeDate": "2025-12-23T17:46:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "254",
        "Context": "MDDNR",
        "Name": "Maryland Department of Natural Resources",
        "Description": "",
        "LastChangeDate": "2021-04-10T05:08:13 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "755",
        "Context": "MDEDAT08_WQX",
        "Name": "Maryland Department of the Environment Beaches Data",
        "Description": "",
        "LastChangeDate": "2025-12-15T12:32:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "898",
        "Context": "MDEDAT01_WQX",
        "Name": "Maryland Dept. of  the  Environment Dredging Ambient Data",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1081",
        "Context": "MDEDAT07_WQX",
        "Name": "Maryland Dept. of the  Environment Shellfish Data",
        "Description": "",
        "LastChangeDate": "2025-08-06T11:15:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "841",
        "Context": "MDE_FIELDSERVICES_WQX",
        "Name": "Maryland Dept. of the Environment In House Water Data",
        "Description": "",
        "LastChangeDate": "2026-07-31T14:37:54 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1082",
        "Context": "MDEDAT09_WQX",
        "Name": "Maryland Dept. of the Environment Risk Assessment Data",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "899",
        "Context": "MDEDAT03_WQX",
        "Name": "Maryland Dept. of the Environment Toxics Data",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4330",
        "Context": "MWT",
        "Name": "Mashpee Wampanoag Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-15T15:05:14 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "38",
        "Context": "MCPH_WQX",
        "Name": "Mason County Public Health",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3333",
        "Context": "MASSWATER",
        "Name": "MassWateR - Massachusetts surface water quality, a Mass Bays National Estuary Partnership. (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2022-12-13T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3350",
        "Context": "MASSWATER_WQX",
        "Name": "Massachusetts Bays National Estuary Partnership (MASSBAYS)",
        "Description": "",
        "LastChangeDate": "2023-01-06T12:54:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2830",
        "Context": "MASSBAYS",
        "Name": "Massachusetts Bays National Estuary Partnership (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:36:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "462",
        "Context": "MASSBAYS01",
        "Name": "Massachusetts Bays National Estuary Program",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "743",
        "Context": "MA_DEP",
        "Name": "Massachusetts Department Of Environmental Protection (MA)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "915",
        "Context": "MASSDEP",
        "Name": "Massachusetts Department of Environmental Protection (MassDEP)",
        "Description": "",
        "LastChangeDate": "2023-07-14T17:15:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5710",
        "Context": "MA_DEP_TEST",
        "Name": "Massachusetts Department of Environmental Protection Test",
        "Description": "",
        "LastChangeDate": "2026-06-02T16:37:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "759",
        "Context": "21MABCH",
        "Name": "Massachusetts Dept. of Public Health",
        "Description": "",
        "LastChangeDate": "2026-03-02T10:48:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1184",
        "Context": "MWRA_WQX",
        "Name": "Massachusetts Water Resources Authority",
        "Description": "",
        "LastChangeDate": "2023-08-16T12:59:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1151",
        "Context": "MAWRRC_WQX",
        "Name": "Massachusetts Water Resources Research Center",
        "Description": "",
        "LastChangeDate": "2026-07-27T14:57:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "674",
        "Context": "MAWRWMP",
        "Name": "Massachusetts Westfield River Water Monitoring Program (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "276",
        "Context": "GNLK01_WQX",
        "Name": "Match-e-be-nash-she-wish Band of Pottawatomi Indians of Michigan (Gun Lake)",
        "Description": "",
        "LastChangeDate": "2026-04-29T11:37:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "872",
        "Context": "MATTOLERESTORATIONCOUNCIL",
        "Name": "Mattole Restoration Council (California) (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "312",
        "Context": "MATTOLE_SALMON",
        "Name": "Mattole Salmon Group (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "373",
        "Context": "MAULFOSTER_WQX",
        "Name": "Maul Foster and Alongi, Inc.",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "251",
        "Context": "21FLMCGL_WQX",
        "Name": "McGlynn Laboratories, Inc",
        "Description": "",
        "LastChangeDate": "2024-10-24T10:01:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "179",
        "Context": "MITCR_WQX",
        "Name": "Mechoopda Indian Tribe of Chico Rancheria, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "149",
        "Context": "FRESHWATER_INSTITUTE",
        "Name": "Megan Murray (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:35:59 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "883",
        "Context": "MERRIMACK_RIVER_WATERSHED_WQX",
        "Name": "Merrimack River Watershed Council (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2026-02-18T09:16:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "714",
        "Context": "DRMPWQX",
        "Name": "Mescalero Apache Tribe DRMP (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "344",
        "Context": "MESKWAKI_DNR",
        "Name": "Meskwaki Department of Natural Resources (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-12-18T10:55:01 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5590",
        "Context": "METLAKATLA_WQX",
        "Name": "Metlakatla Indian Community (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-11-19T15:51:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "534",
        "Context": "MWRD_WQX",
        "Name": "Metro Water Recovery (formerly Metro Wastewater Reclamation District)",
        "Description": "",
        "LastChangeDate": "2026-06-02T11:20:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "481",
        "Context": "METC_WQX",
        "Name": "Metropolitan Council (Minnesota)",
        "Description": "",
        "LastChangeDate": "2023-02-13T22:41:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "693",
        "Context": "MWRDSTOR_WQX",
        "Name": "Metropolitan Water Reclamation District of Greater Chicago",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "818",
        "Context": "MCD1913FLOOD",
        "Name": "Miami Conservancy District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "222",
        "Context": "MIAMITRIBEOFOKLAHOMA",
        "Name": "Miami Water Quality Monitoring Program (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T12:36:48 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "509",
        "Context": "21MICH_WQX",
        "Name": "Michigan DEQ",
        "Description": "",
        "LastChangeDate": "2026-05-19T10:01:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5671",
        "Context": "21MICH_MICORPS",
        "Name": "Michigan EGLE - MiCorps",
        "Description": "",
        "LastChangeDate": "2026-01-12T09:53:20 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5670",
        "Context": "21MICH_WRD",
        "Name": "Michigan EGLE - WRD",
        "Description": "",
        "LastChangeDate": "2026-08-26T08:43:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "427",
        "Context": "MIDCOWATERSHED",
        "Name": "Middle Colorado Watershed Council (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "799",
        "Context": "MIDDLEDESCHUTES_WC",
        "Name": "Middle Deschutes Watershed Council (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:55:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "229",
        "Context": "MIDDLESPRINGWATERSHED",
        "Name": "Middle Spring Watershed (Pennsylvania) (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "595",
        "Context": "MIDDLETOWNUPCW_WQX",
        "Name": "Middletown Rancheria of Pomo Indians of California (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-10-13T13:49:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "409",
        "Context": "MIDEWIN",
        "Name": "Midewin National Tallgrass Prairie",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "963",
        "Context": "MRC",
        "Name": "Midlands Rivers Coalition (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "86",
        "Context": "MIDNITE_2",
        "Name": "Midnite Mine Environmental Data",
        "Description": "",
        "LastChangeDate": "2026-07-02T18:22:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1119",
        "Context": "MEC",
        "Name": "Midwest Envir. Consultants",
        "Description": "",
        "LastChangeDate": "2026-05-12T09:35:14 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3810",
        "Context": "MCA_WQX",
        "Name": "Mill Creek Alliance (Volunteer)",
        "Description": "",
        "LastChangeDate": "2023-08-04T15:19:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "903",
        "Context": "MCWCC_WQX",
        "Name": "Mill Creek Watershed Council of Communities (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1260",
        "Context": "MLBO_DNR_WQX",
        "Name": "Mille Lacs Band of Ojibwe DNR\Environment (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T12:34:08 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "454",
        "Context": "MILLERCOORS",
        "Name": "MillerCoors",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "562",
        "Context": "WI_MMSD",
        "Name": "Milwaukee Metropolitan Sewerage District",
        "Description": "",
        "LastChangeDate": "2026-02-17T09:53:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1071",
        "Context": "BCENV",
        "Name": "Ministry of Environment and Climate Change Strategy, Environmental Protection Division",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1169",
        "Context": "GPORTAGE_WQX",
        "Name": "Minnesota Chippewa Tribe, Minnesota (Six component reservations: Bois Forte Band (Nett Lake); Grand Portage Band;)Tribal",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "871",
        "Context": "WEARTH_WQX",
        "Name": "Minnesota Chippewa Tribe, Minnesota (White Earth Band) (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-18T15:19:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "417",
        "Context": "MNDA_PESTICIDE",
        "Name": "Minnesota Department of Agriculture - Pesticide Monitoring",
        "Description": "",
        "LastChangeDate": "2026-06-10T18:08:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "336",
        "Context": "MNDNR_AGW",
        "Name": "Minnesota Dept of Natural Resources - Ambient Groundwater",
        "Description": "",
        "LastChangeDate": "2026-04-16T10:58:11 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "99",
        "Context": "21MNBCH",
        "Name": "Minnesota Dept. of Health (BEACH)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "752",
        "Context": "MNPCA1_WQX",
        "Name": "Minnesota Pollution Control Agency (BEACH)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "513",
        "Context": "MNPCA_AGW",
        "Name": "Minnesota Pollution Control Agency - Ambient Groundwater",
        "Description": "",
        "LastChangeDate": "2026-06-23T08:48:58 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "821",
        "Context": "MNPCA",
        "Name": "Minnesota Pollution Control Agency - Ambient Surface Water",
        "Description": "",
        "LastChangeDate": "2026-05-21T15:07:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "424",
        "Context": "MNPCA_BIO",
        "Name": "Minnesota Pollution Control Agency - Biological Monitoring",
        "Description": "",
        "LastChangeDate": "2024-05-13T10:04:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "191",
        "Context": "MNPCAB_WQX",
        "Name": "Minnesota Pollution Control Agency Biological Monitoring",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "767",
        "Context": "MBCI_OEP",
        "Name": "Mississippi Band of Choctaw Indians (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-16T07:34:19 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "836",
        "Context": "21MSBCH",
        "Name": "Mississippi Department of Environmental Quality (BEACH)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1068",
        "Context": "MDC",
        "Name": "Missouri Dept. of Conservation",
        "Description": "",
        "LastChangeDate": "2026-05-12T08:53:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1118",
        "Context": "MDNR",
        "Name": "Missouri Dept. of Natural Resources",
        "Description": "",
        "LastChangeDate": "2026-05-12T09:02:16 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1120",
        "Context": "MSU",
        "Name": "Missouri State University",
        "Description": "",
        "LastChangeDate": "2026-05-12T09:31:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "713",
        "Context": "MNISOSE07",
        "Name": "Mni Sose Intertribal Water Rights Coalition (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:32 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "97",
        "Context": "MOAPA_WQX",
        "Name": "Moapa Band of Paiute Indians of the Moapa River Indian Reservation, Nevada (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:47 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4210",
        "Context": "MOBILEBAYNEP_WQX",
        "Name": "Mobile Bay National Estuary Program",
        "Description": "",
        "LastChangeDate": "2024-01-10T15:56:54 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "990",
        "Context": "MCHD",
        "Name": "Monmouth County Health Department",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2690",
        "Context": "MT305b_SecondaryData",
        "Name": "Montana 303d\305b Call for Secondary Data",
        "Description": "",
        "LastChangeDate": "2026-04-13T14:09:58 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4150",
        "Context": "MDEQ_AMP_WQX",
        "Name": "Montana DEQ Adaptive Management Program",
        "Description": "",
        "LastChangeDate": "2024-01-05T12:04:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "972",
        "Context": "MDEQ_REM_WQX",
        "Name": "Montana DEQ Remediation",
        "Description": "",
        "LastChangeDate": "2026-03-07T16:32:55 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "858",
        "Context": "MDEQ_WQ_WQX",
        "Name": "Montana DEQ WQPB",
        "Description": "",
        "LastChangeDate": "2026-08-21T16:01:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1281",
        "Context": "MDEQ-WQ",
        "Name": "Montana Department of Environmental Quality - Water Quality (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-03-27T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "34",
        "Context": "MTNWE",
        "Name": "Montana NorthWestern Energy",
        "Description": "",
        "LastChangeDate": "2024-11-15T17:11:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "712",
        "Context": "MONT_PPL_WQX",
        "Name": "Montana PPL Corporation",
        "Description": "",
        "LastChangeDate": "2023-06-23T18:44:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1161",
        "Context": "MSUEXT_GC_WQX",
        "Name": "Montana State University Extension - Gallatin County",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "677",
        "Context": "MTVOLWQM_WQX",
        "Name": "Montana Volunteer Water Quality Monitoring",
        "Description": "",
        "LastChangeDate": "2026-07-28T10:36:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "885",
        "Context": "MTWTRSHD_WQX",
        "Name": "Montana Watershed",
        "Description": "",
        "LastChangeDate": "2026-03-16T10:17:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "927",
        "Context": "NJ_MSU",
        "Name": "Montclair State University",
        "Description": "",
        "LastChangeDate": "2026-08-03T10:04:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4630",
        "Context": "ELMONTGOMERY",
        "Name": "Montgomery & Associates, Inc.",
        "Description": "",
        "LastChangeDate": "2026-06-23T15:27:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3510",
        "Context": "MOOREINSTITUTEPLASTICPOLLUTION_WQX",
        "Name": "Moore Institute for Plastic Pollution Research (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:36:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1212",
        "Context": "MOORETOWNEPO",
        "Name": "Mooretown Rancheria (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "277",
        "Context": "MORONGO1_WQX",
        "Name": "Morongo Band of Mission Indians (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T12:05:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4730",
        "Context": "MOTE_WQX",
        "Name": "Mote Marine Laboratory",
        "Description": "",
        "LastChangeDate": "2026-08-24T17:22:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "444",
        "Context": "MDO",
        "Name": "Mount Desert Oceanarium (Maine) (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3670",
        "Context": "MOUNTOLIVETOWNSHIP",
        "Name": "Mount Olive Township",
        "Description": "",
        "LastChangeDate": "2023-09-28T19:03:06 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "576",
        "Context": "MSI",
        "Name": "Mountain Studies Institute (MSI)",
        "Description": "",
        "LastChangeDate": "2026-08-04T15:10:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "785",
        "Context": "MIT_WQX",
        "Name": "Muckleshoot Indian Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:33 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "611",
        "Context": "MCNCREEK_WQX",
        "Name": "Muscogee (Creek) Nation (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-16T07:27:29 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "291",
        "Context": "MRWA",
        "Name": "Musconetcong River Watershed Association (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "286",
        "Context": "MWA1",
        "Name": "Musconetcong Watershed Association (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "889",
        "Context": "0800852_WQX",
        "Name": "Mystery Bridge Road - US Highway 20",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "280",
        "Context": "MYRWA",
        "Name": "Mystic River Watershed Association (Massachusetts)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1014",
        "Context": "21NCCOALITIONS",
        "Name": "NC DWQ Monitoring Coalition Program",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "641",
        "Context": "21NCBCH",
        "Name": "NC Recreational Water Quality Program",
        "Description": "",
        "LastChangeDate": "2026-01-14T10:32:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "101",
        "Context": "21NCMONITORING",
        "Name": "NCDENR-DWR",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4090",
        "Context": "1143709",
        "Name": "NEW HAMPSHIRE DEPARTMENT OF ENVIRONMENTAL SERVICES",
        "Description": "",
        "LastChangeDate": "2023-11-28T12:37:29 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1208",
        "Context": "21NJDEP1_WQX",
        "Name": "NJ Department of Environmental Protection",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "545",
        "Context": "NJWSA",
        "Name": "NJ Water Supply Authority",
        "Description": "",
        "LastChangeDate": "2022-05-20T08:25:28 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1201",
        "Context": "NJCSO",
        "Name": "NJCSO Group",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "232",
        "Context": "21NJBCH",
        "Name": "NJDEP",
        "Description": "",
        "LastChangeDate": "2026-01-02T16:13:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "829",
        "Context": "NJDEP_AMERICORPS",
        "Name": "NJDEP Americorps Program",
        "Description": "",
        "LastChangeDate": "2026-08-20T13:18:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "840",
        "Context": "NJDEP_BB",
        "Name": "NJDEP Barnegat Bay (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-07-15T15:51:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1048",
        "Context": "NJDEP_BB_TEST",
        "Name": "NJDEP Barnegat Bay TEST",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "311",
        "Context": "NJDEP_BEARS",
        "Name": "NJDEP Bur of Environmental Analysis Restoration & Standards",
        "Description": "",
        "LastChangeDate": "2023-09-14T14:59:22 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1241",
        "Context": "NJDEP_PESTICIDES",
        "Name": "NJDEP Bur of Quality Assurance and Env Mon-Pesticides",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1045",
        "Context": "COK2014",
        "Name": "NJDEP Bureau of Freshwater and Biological Monitoring",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1046",
        "Context": "LEIGHROCKS",
        "Name": "NJDEP Bureau of Freshwater and Biological Monitoring",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1015",
        "Context": "NJDEP_BFBM",
        "Name": "NJDEP Bureau of Freshwater and Biological Monitoring",
        "Description": "",
        "LastChangeDate": "2026-08-25T11:32:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "304",
        "Context": "NJDEP_BMWM",
        "Name": "NJDEP Bureau of Marine Water Monitoring",
        "Description": "",
        "LastChangeDate": "2026-07-22T09:55:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1044",
        "Context": "BMWM_TEST",
        "Name": "NJDEP Bureau of Marine Water Monitoring TEST",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "234",
        "Context": "NJDEP_BSWP",
        "Name": "NJDEP Bureau of Surface Water Permitting",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "850",
        "Context": "NJDEP_BWQSA",
        "Name": "NJDEP Bureau of Water Quality Standards and Assessment",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "914",
        "Context": "NJDEP_DSREH",
        "Name": "NJDEP Div of Science, Research and Env Health",
        "Description": "",
        "LastChangeDate": "2026-08-10T10:51:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1047",
        "Context": "NJDEP_OS_TEST",
        "Name": "NJDEP Office of Science TEST",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "292",
        "Context": "NJDEPRS",
        "Name": "NJDEP Reference Sites",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "295",
        "Context": "NJDEPVMG",
        "Name": "NJDEP Volunteer Monitoring Group",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "258",
        "Context": "NJDEPNJWAP",
        "Name": "NJDEP, NJ Watershed Ambassador Prog",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "59",
        "Context": "21NMEX_WQX",
        "Name": "NM Environmental Dept.\SWQB",
        "Description": "",
        "LastChangeDate": "2026-03-09T12:59:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "397",
        "Context": "NOAA_CORALREEFS_WQX",
        "Name": "NOAA\NOS\NCCOS\CCMA\Biogeography Branch",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4424",
        "Context": "21FLNUTT_WQX",
        "Name": "NUTTER AND ASSOCIATES",
        "Description": "",
        "LastChangeDate": "2025-11-17T12:35:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "136",
        "Context": "NNB",
        "Name": "NY\NJ Baykeeper (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "946",
        "Context": "NAMBEPBLO_WQX",
        "Name": "Nambe Pueblo",
        "Description": "",
        "LastChangeDate": "2026-04-11T08:07:55 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "271",
        "Context": "NANTICOKEWTRALL_WQX",
        "Name": "Nanticoke Watershed Alliance (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5891",
        "Context": "NMMA",
        "Name": "Nantucket's Maria Mitchell Association (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-05-08T12:56:08 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "484",
        "Context": "NIT_WQX",
        "Name": "Narragansett  Indian Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-15T18:13:20 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "812",
        "Context": "NRWA_WQX",
        "Name": "Nashua River Watershed Association (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2026-02-09T10:01:05 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "71",
        "Context": "NCWQR",
        "Name": "National Center for Water Quality Research",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "190",
        "Context": "21FLGBO1_WQX",
        "Name": "National Health and Environmental Effect Research-NHEERL(FL)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1311",
        "Context": "11NPSWRD",
        "Name": "National Park Service (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-03-12T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1172",
        "Context": "11NPSWRD_WQX",
        "Name": "National Park Service Water Resources Division",
        "Description": "",
        "LastChangeDate": "2026-07-13T13:39:56 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "855",
        "Context": "NSQS",
        "Name": "National Sediment Quality Survey",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "158",
        "Context": "NWRSFWS_WQX",
        "Name": "National Wildlife Refuge System, Fish and Wildlife Service",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "168",
        "Context": "NVC_WQX",
        "Name": "Native Village of Council (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-06-17T09:15:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "569",
        "Context": "GTC_WQX",
        "Name": "Native Village of Georgetown (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "215",
        "Context": "NVEPA_WQP",
        "Name": "Navajo Nation, Arizona, New Mexico & Utah (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:49 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1217",
        "Context": "NNEPA",
        "Name": "Navajo Nation, Arizona, New Mexico & Utah (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:49 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "838",
        "Context": "21FLMAYP_WQX",
        "Name": "Naval Station Mayport",
        "Description": "",
        "LastChangeDate": "2025-10-27T09:11:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "907",
        "Context": "21NEB001_WQX",
        "Name": "Nebraska Department of Environment and Energy",
        "Description": "",
        "LastChangeDate": "2026-02-04T15:29:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "715",
        "Context": "21NEV1_WQX",
        "Name": "Nevada Division of Environmental Protection",
        "Description": "",
        "LastChangeDate": "2026-08-01T07:48:10 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "367",
        "Context": "NEIWPCC",
        "Name": "New England Interstate Water Pollution Control Commission",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "977",
        "Context": "11113300",
        "Name": "New Hampshire Department Of Environmental Services (BEACH)",
        "Description": "",
        "LastChangeDate": "2026-08-18T14:43:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1313",
        "Context": "NJDEP",
        "Name": "New Jersey Department of Environmental Protection (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-04-09T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "991",
        "Context": "NJHDG",
        "Name": "New Jersey Harbor Dischargers Group",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5810",
        "Context": "NJHIGHLANDSCOUNCIL",
        "Name": "New Jersey Highlands Water Protection and Planning Council",
        "Description": "",
        "LastChangeDate": "2026-02-20T10:51:08 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "992",
        "Context": "NJMC",
        "Name": "New Jersey Meadowlands Commission",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1030",
        "Context": "NJPC",
        "Name": "New Jersey Pinelands Commission",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1186",
        "Context": "NJWAP",
        "Name": "New Jersey Water Ambassadors  (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4650",
        "Context": "NMBGMR",
        "Name": "New Mexico Bureau of Geology and Mineral Resources",
        "Description": "",
        "LastChangeDate": "2026-06-18T12:48:35 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "267",
        "Context": "USFWS_NM_WQX",
        "Name": "New Mexico Ecological Services Field Office (New Mexico)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1035",
        "Context": "NEWRIVERCONSERVANCY",
        "Name": "New River Conservancy (Volunteer)",
        "Description": "",
        "LastChangeDate": "2024-11-27T12:05:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "688",
        "Context": "R2_LAB_WQX",
        "Name": "New York",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "778",
        "Context": "21NYDECA_WQX",
        "Name": "New York State Dec Division Of Water",
        "Description": "",
        "LastChangeDate": "2025-04-18T14:27:48 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "722",
        "Context": "21NYBCH",
        "Name": "New York State Department of Health",
        "Description": "",
        "LastChangeDate": "2026-01-30T12:22:55 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "771",
        "Context": "NEZPERCETRIBE_WQX",
        "Name": "Nez Perce Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-05T13:50:23 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2530",
        "Context": "CRITFC_WQX",
        "Name": "Nez Perce Tribe of Idaho (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4691",
        "Context": "NCSWCD",
        "Name": "Niagara County Soil and Water Conservation District",
        "Description": "",
        "LastChangeDate": "2024-08-07T10:34:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1239",
        "Context": "NRWC",
        "Name": "Niantic River Watershed Committee",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "725",
        "Context": "NISQUALLY",
        "Name": "Nisqually Indian Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:33 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5890",
        "Context": "USIBWC",
        "Name": "Nogales International Wastewater Treatment Plant",
        "Description": "",
        "LastChangeDate": "2026-06-16T12:27:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "951",
        "Context": "NOMEESKIMO_WQX",
        "Name": "Nome Eskimo Community (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "999",
        "Context": "NOOKSACK_WQX",
        "Name": "Nooksack Indian Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-09-18T16:00:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "460",
        "Context": "NSEA",
        "Name": "Nooksack Salmon Enhancement Association (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "19",
        "Context": "NORMANDEAUASSOC",
        "Name": "Normandeau Associates Inc. (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "793",
        "Context": "NALMS",
        "Name": "North American Lake Management Society",
        "Description": "",
        "LastChangeDate": "2025-08-22T14:18:28 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "579",
        "Context": "EPASTAGINGD",
        "Name": "North American Lake Management Society",
        "Description": "",
        "LastChangeDate": "2025-07-15T14:01:23 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1196",
        "Context": "WQXWEBTRAINING9",
        "Name": "North American Lake Management Society",
        "Description": "",
        "LastChangeDate": "2023-03-28T12:08:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1195",
        "Context": "WQXWEBTRAINING8",
        "Name": "North American Lake Management Society",
        "Description": "",
        "LastChangeDate": "2023-03-28T12:08:10 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1113",
        "Context": "WQXWEBTRAINING6",
        "Name": "North American Lake Management Society",
        "Description": "",
        "LastChangeDate": "2023-03-28T12:06:53 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "652",
        "Context": "WQXWEBTRAINING11",
        "Name": "North American Lake Management Society",
        "Description": "",
        "LastChangeDate": "2023-03-28T12:12:10 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "651",
        "Context": "WQXWEBTRAINING10",
        "Name": "North American Lake Management Society",
        "Description": "",
        "LastChangeDate": "2023-03-28T12:08:27 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "650",
        "Context": "WQXWEBTRAINING7",
        "Name": "North American Lake Management Society",
        "Description": "",
        "LastChangeDate": "2023-03-28T12:06:48 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "649",
        "Context": "WQXWEBTRAINING5",
        "Name": "North American Lake Management Society",
        "Description": "",
        "LastChangeDate": "2023-03-28T12:06:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "648",
        "Context": "WQXWEBTRAINING3",
        "Name": "North American Lake Management Society (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:36:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "646",
        "Context": "WQXWEBTRAINING1",
        "Name": "North American Lake Management Society (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-01-30T19:19:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1049",
        "Context": "NCADH",
        "Name": "North Carolina Aquatic Data Hub (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "559",
        "Context": "21NC01WQ_WQX",
        "Name": "North Carolina Department of Environmental Resources NCDENR-DWQ",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1209",
        "Context": "21NC02WQ_WQX",
        "Name": "North Carolina Department of Environmental Resources NCDENR-DWQ (2nd)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "681",
        "Context": "21NC03WQ",
        "Name": "North Carolina Dept of Environmental Quality NCDEQ-DWR WQX",
        "Description": "",
        "LastChangeDate": "2026-08-13T13:21:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "935",
        "Context": "NCUSGS",
        "Name": "North Carolina USGS",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1206",
        "Context": "NCWA_WQX",
        "Name": "North Coast Watershed Association (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-09-09T17:22:22 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "997",
        "Context": "21NDHDWQ_WQX",
        "Name": "North Dakota Department Of Environmental Quality",
        "Description": "",
        "LastChangeDate": "2026-08-14T12:57:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1026",
        "Context": "NFRIA",
        "Name": "North Fork River Improvement Association (NFRIA) - Colorado (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "967",
        "Context": "NJRCD",
        "Name": "North Jersey Resource Conservation & Development",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1268",
        "Context": "NSRWA",
        "Name": "North and South Rivers Watershed Association (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "202",
        "Context": "NEIARCD_WQX",
        "Name": "Northeast Iowa RC&D (USDA)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "216",
        "Context": "NMW_WQX",
        "Name": "Northeastern Minnesotans for Wilderness",
        "Description": "",
        "LastChangeDate": "2023-04-18T16:07:13 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1157",
        "Context": "NRTHCHEY",
        "Name": "Northern Cheyenne Tribe (Montana)",
        "Description": "",
        "LastChangeDate": "2026-07-16T22:49:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "506",
        "Context": "NCWCD",
        "Name": "Northern Colorado Water Conservancy District (Colorado) (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1109",
        "Context": "NKUWATER_WQX",
        "Name": "Northern Kentucky University",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "983",
        "Context": "NTHRNUTE",
        "Name": "Northern Ute Indian Tribe (UT)",
        "Description": "",
        "LastChangeDate": "2026-04-07T09:18:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "776",
        "Context": "21FLNWFD_WQX",
        "Name": "Northwest  Florida Water Management District",
        "Description": "",
        "LastChangeDate": "2025-10-27T10:42:10 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "253",
        "Context": "NWIFC_WQX",
        "Name": "Northwest Indian Fisheries Commission (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "918",
        "Context": "R10NWPIPEANDCASING",
        "Name": "Northwest Pipe and Casing Company-Hall Process Company Superfund Site, Milwaukie, OR",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1111",
        "Context": "NOTTAWHURON_WQX",
        "Name": "Nottawaseppi Huron Band of the Potawatomi (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1074",
        "Context": "OARS",
        "Name": "OARS - For the Assabet Sudbury & Concord Rivers (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-01-13T16:01:57 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "452",
        "Context": "OCC",
        "Name": "OCC - Otter Creek Coal",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5631",
        "Context": "21FLOKA_WQX",
        "Name": "OKALOOSA COUNTY WATER",
        "Description": "",
        "LastChangeDate": "2025-11-18T14:22:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4432",
        "Context": "21FLOSCE_WQX",
        "Name": "OSCEOLA COUNTY",
        "Description": "",
        "LastChangeDate": "2024-03-22T13:16:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "61",
        "Context": "OKWRB-GMAP_WQX",
        "Name": "OWRB Groundwater Monitoring",
        "Description": "",
        "LastChangeDate": "2024-03-20T19:03:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "482",
        "Context": "OKWRB-LAKES_WQX",
        "Name": "OWRB Lakes Monitoring",
        "Description": "",
        "LastChangeDate": "2026-07-30T07:18:24 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "54",
        "Context": "OKWRB-STREAMS_WQX",
        "Name": "OWRB Streams Monitoring",
        "Description": "",
        "LastChangeDate": "2026-08-18T03:42:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "379",
        "Context": "OESERLSCA_WQX",
        "Name": "Oeser Property, Little Squalicum Creek Area, Bellingham, WA",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "281",
        "Context": "OISC_WQX",
        "Name": "Office of Indiana State Chemist",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "516",
        "Context": "0800597_WQX",
        "Name": "Ogden Railyard (US EPA Region 8)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "984",
        "Context": "OGLALAST",
        "Name": "Oglala Sioux Tribe (South Dakota) (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3910",
        "Context": "OCSN",
        "Name": "Ohio Citizen Science Network (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:36:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "431",
        "Context": "21OHBCH",
        "Name": "Ohio Department of Health",
        "Description": "",
        "LastChangeDate": "2025-12-11T10:06:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1269",
        "Context": "OHDDAGW",
        "Name": "Ohio Division of Drinking and Ground Waters",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2650",
        "Context": "OLMS",
        "Name": "Ohio Lake Management Society (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:49 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "780",
        "Context": "31ORWUNT_WQX",
        "Name": "Ohio River Valley Water Sanitation Commission (ORSANCO)",
        "Description": "",
        "LastChangeDate": "2026-06-03T14:21:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "166",
        "Context": "OH_KY_IN-WSC",
        "Name": "Ohio-Kentucky-Indiana Water Science Center",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "217",
        "Context": "NIAMLARB1_WQX",
        "Name": "OhioEPA",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "402",
        "Context": "OOPBLO",
        "Name": "Ohkay Owingeh Pueblo",
        "Description": "",
        "LastChangeDate": "2026-04-29T11:32:24 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "256",
        "Context": "OKCONCOM_WQX",
        "Name": "Oklahoma Conservation Commission",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3010",
        "Context": "CONSERVATION_COMMISSION",
        "Name": "Oklahoma Conservation Commission",
        "Description": "",
        "LastChangeDate": "2026-05-19T10:57:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1094",
        "Context": "OKCORCOM_WQX",
        "Name": "Oklahoma Corporation Commission",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "127",
        "Context": "OKDEQ_WQX",
        "Name": "Oklahoma DEQ",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1093",
        "Context": "OKDAFF_WQX",
        "Name": "Oklahoma Dept. of Agriculture, Food and Forestry",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4570",
        "Context": "OSU_NREM_WQX",
        "Name": "Oklahoma State University Natural Resource Ecology and Management Department",
        "Description": "",
        "LastChangeDate": "2024-12-16T12:53:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "260",
        "Context": "OKWRB_WQX",
        "Name": "Oklahoma Water Resources Board",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5210",
        "Context": "OTN_WQX",
        "Name": "Omaha Tribal 106 Data",
        "Description": "",
        "LastChangeDate": "2026-08-20T09:08:08 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5970",
        "Context": "ONEWATERCONSULTINGNJ_WQX",
        "Name": "One Water Consulting LLC",
        "Description": "",
        "LastChangeDate": "2026-06-02T14:22:54 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "803",
        "Context": "ONEIDA_WQX",
        "Name": "Oneida Nation (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T12:36:08 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1143",
        "Context": "OTIE",
        "Name": "Oneida Total Integrated Enterprises (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2390",
        "Context": "OCDWEP_WQX",
        "Name": "Onondaga County Department of Water Environment Protection",
        "Description": "",
        "LastChangeDate": "2024-06-25T14:19:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "705",
        "Context": "21FLORAN_WQX",
        "Name": "Orange County Environmental (Florida)",
        "Description": "",
        "LastChangeDate": "2025-10-27T11:13:04 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "860",
        "Context": "21CAOCSD_WQX",
        "Name": "Orange County Sanitation District California",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5250",
        "Context": "ORACWA_WQX",
        "Name": "Oregon Association of Clean Water Agencies",
        "Description": "",
        "LastChangeDate": "2025-04-22T16:28:35 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3610",
        "Context": "OREGONODA_WQX",
        "Name": "Oregon Department of Agriculture",
        "Description": "",
        "LastChangeDate": "2023-09-28T19:03:06 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "761",
        "Context": "21ORBCH",
        "Name": "Oregon Department of Environmental Quality",
        "Description": "",
        "LastChangeDate": "2026-02-04T16:56:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1270",
        "Context": "OSU-OOIEA",
        "Name": "Oregon State University Ocean Observatories Initiative's Endurance Array",
        "Description": "",
        "LastChangeDate": "2026-08-20T16:06:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5930",
        "Context": "ORCOSWCD",
        "Name": "Orleans County Soil and Water Conservation District in New York",
        "Description": "",
        "LastChangeDate": "2026-08-19T09:01:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "594",
        "Context": "O_MTRIBE_WQX",
        "Name": "Otoe Missouria Tribe of Oklahoma (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:14 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "284",
        "Context": "OTTAWATRIBEOFOK",
        "Name": "Ottawa Tribe of Oklahoma (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T12:29:32 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "627",
        "Context": "OVIWC",
        "Name": "Owens Valley Indian Water Commission (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-07-02T19:18:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2590",
        "Context": "P4_PRODUCTION_IDAHO",
        "Name": "P4 Production LLC, Soda Springs Plant, Idaho",
        "Description": "",
        "LastChangeDate": "2021-10-08T19:42:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "958",
        "Context": "21PA_WQX",
        "Name": "PA DEPARTMENT OF ENVIRONMENTAL PROTECTION",
        "Description": "",
        "LastChangeDate": "2026-08-05T10:20:04 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1027",
        "Context": "PADEPLAKE_WQX",
        "Name": "PA Department of Environmental Protection \ Clean Water, Clean Lake",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "894",
        "Context": "FLPRMRWS_WQX",
        "Name": "PEACE RIVER MANASOTA REGIONAL WATER SUPPLY AUTHORITY",
        "Description": "",
        "LastChangeDate": "2025-11-05T13:16:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "24",
        "Context": "21FLPBSD_WQX",
        "Name": "PELICAN BAY SERVICES",
        "Description": "",
        "LastChangeDate": "2025-10-27T12:30:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1235",
        "Context": "21FLPCSW_WQX",
        "Name": "PROJECT COAST - Southwest Florida Water Management District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1069",
        "Context": "PR_BEACH_WQX",
        "Name": "PUERTO RICO ENVIRONMENTAL QUALITY BOARD (BEACH)",
        "Description": "",
        "LastChangeDate": "2026-02-19T14:02:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1307",
        "Context": "PIBO-EMP",
        "Name": "PacFish\InFish Biological Opinion Effectiveness Monitoring Program (NATIONAL)",
        "Description": "PIBO-EMP",
        "LastChangeDate": "2021-03-11T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1308",
        "Context": "PNAMP",
        "Name": "Pacific Northwest Aquatic Monitoring Partnership (NATIONAL)",
        "Description": "PNAMP",
        "LastChangeDate": "2021-03-11T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "87",
        "Context": "PADDLEFISH",
        "Name": "Paddlefish.",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1168",
        "Context": "FPST",
        "Name": "Paiute-Shoshone Tribe of the Fallon Reservation and Colony, Nevada (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-01-23T13:03:58 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "949",
        "Context": "PALABAND",
        "Name": "Pala Band of Mission Indians (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "35",
        "Context": "PALERMOWELLFIELD_CH2M",
        "Name": "Palermo Wellfield Superfund Site by CH2M HILL Inc",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "182",
        "Context": "PALERMOWELLFIELD_WQX",
        "Name": "Palermo Wellfield Superfund Site by Geoengineers Inc. (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2026-07-28T17:01:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "820",
        "Context": "21FLPBCH_WQX",
        "Name": "Palm Beach County Environmental Resources Management Departm",
        "Description": "",
        "LastChangeDate": "2025-10-27T12:12:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "282",
        "Context": "PDHP7L",
        "Name": "Park District of Highland Park",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1277",
        "Context": "PRCWA",
        "Name": "Parker River Clean Water Association (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1197",
        "Context": "PUR_WQX",
        "Name": "Partnership for the Umpqua Rivers, Inc.",
        "Description": "",
        "LastChangeDate": "2026-04-11T11:48:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "781",
        "Context": "21FLPASC_WQX",
        "Name": "Pasco County Stormwater Management Division",
        "Description": "",
        "LastChangeDate": "2025-11-17T13:55:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "290",
        "Context": "PREEM",
        "Name": "Passaic River Educational Environmental Monitoring (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "854",
        "Context": "PASSAMAQUODDYSIPAYIKENV",
        "Name": "Passamaquoddy Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-06-17T15:58:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "888",
        "Context": "PTI_ITS_WQX",
        "Name": "Passamaquoddy Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-11-05T09:22:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "228",
        "Context": "PAUMATRIBE",
        "Name": "Pauma Band of Luiseno Mission Indians of the Pauma & Yuima Reservation, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-10-28T15:47:24 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "330",
        "Context": "PNDECS_WQX",
        "Name": "Pawnee Nation of Oklahoma (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-02-11T11:40:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "349",
        "Context": "PECHANGA_WQX",
        "Name": "Pechanga Band of Luiseno Mission Indians of the Pechanga Reservation, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-06-09T12:30:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "617",
        "Context": "PENOBSCOTINDIANNATIONDNR",
        "Name": "Penobscot Indian Nation (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "305",
        "Context": "PEORIAWATER",
        "Name": "Peoria Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T12:31:33 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "847",
        "Context": "WQXPQRC",
        "Name": "Pequannock River Coalition",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1289",
        "Context": "PFBMP",
        "Name": "Per- and PolyFluoroalkyl Substance (PFAS) Best Management Practice (BMP) (NATIONAL)",
        "Description": "Department of Natural Resources Parks Freshwater Beach SOP",
        "LastChangeDate": "2021-06-03T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "678",
        "Context": "PCSWD",
        "Name": "Perry Co. Soil and Water District",
        "Description": "",
        "LastChangeDate": "2026-05-12T09:32:53 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2930",
        "Context": "PHINIZYCENTERFORWATERSCIENCES",
        "Name": "Phinizy Center for Water Sciences",
        "Description": "",
        "LastChangeDate": "2022-07-18T09:20:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "670",
        "Context": "PICAYUNERANCHERIACWA106",
        "Name": "Picayune Rancheria of Chukchansi Indians of California (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "597",
        "Context": "PRCI_WQX",
        "Name": "Picayune Rancheria of the Chukchansi Indians (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "467",
        "Context": "PICEANCE_LDR",
        "Name": "Piceance Basin Legacy Data Repository",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "177",
        "Context": "PICURIS_PUEBLO",
        "Name": "Picuris Pueblo (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-15T15:05:11 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "6030",
        "Context": "PCRFCD_AZ",
        "Name": "Pima County Regional Flood Control District",
        "Description": "",
        "LastChangeDate": "2026-06-26T11:38:56 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2870",
        "Context": "PIMA_AZ",
        "Name": "Pima County, Arizona (Regional Wastewater Reclamation Department)",
        "Description": "",
        "LastChangeDate": "2026-03-09T19:09:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1013",
        "Context": "21FLPDEM_WQX",
        "Name": "Pinellas County Dept. of Environmental Management",
        "Description": "",
        "LastChangeDate": "2025-10-27T13:06:14 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "614",
        "Context": "PPNPROGRAM",
        "Name": "Pinoleville Pomo Nation, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-07-28T13:31:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2330",
        "Context": "PREP",
        "Name": "Piscataqua Region Estuaries Partnership (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:55:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "937",
        "Context": "PRTWQX",
        "Name": "Pit River Tribe, California: XL Ranch, Big Bend, Likely, Lookout, Montgomery Creek and Roaring Creek Rancherias (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "647",
        "Context": "WQXWEBTRAINING2",
        "Name": "Poarch Band of Creeks (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-25T20:55:49 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "302",
        "Context": "POARCHCRK_WQX",
        "Name": "Poarch Band of Creeks (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-08-06T15:47:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "618",
        "Context": "PBDNR",
        "Name": "Pokagon Band of Potawatomi Indians, Michigan and Indiana (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1042",
        "Context": "PCCB_WQX",
        "Name": "Polk County Conservation Board",
        "Description": "",
        "LastChangeDate": "2026-08-04T08:33:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "640",
        "Context": "21FLPOLK_WQX",
        "Name": "Polk County Natural Resources Division",
        "Description": "",
        "LastChangeDate": "2025-10-28T09:45:06 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "299",
        "Context": "PCWA",
        "Name": "Pompeston Creek Watershed Association (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4832",
        "Context": "PONCA_TRIBE_WQX",
        "Name": "Ponca Tribe of Nebraska (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-15T17:52:48 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1031",
        "Context": "LPBFSAVEOURLAKE",
        "Name": "Pontchartrain Conservancy (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-08-05T11:46:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "575",
        "Context": "PUJ",
        "Name": "Pontificia Universidad Javeriana",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "243",
        "Context": "PGSTNATR_WQX",
        "Name": "Port Gamble S'Klallam Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:33 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1274",
        "Context": "PORTGRAHAM",
        "Name": "Port Graham Village Council (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "557",
        "Context": "PTMSC",
        "Name": "Port Townsend Marine Science Center (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1116",
        "Context": "PSUCLR",
        "Name": "Portland State University, Center for Lakes and Reservoirs",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "133",
        "Context": "PORTLANDHARBORRISS",
        "Name": "PortlandHarborRISS",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "198",
        "Context": "PATCMON_WQX",
        "Name": "Potomac Appalachian Trail Club Volunteer Monitoring - VA,MD (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4710",
        "Context": "POTTERVALLEYTRIBE",
        "Name": "Potter Valley Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-01-30T19:36:47 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "961",
        "Context": "PBWC_WQX",
        "Name": "Powder Basin Watershed Council (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1105",
        "Context": "PRAIRIEBAND",
        "Name": "Prairie Band Potawatomi Nation (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-17T16:48:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "272",
        "Context": "PIIC_WQX",
        "Name": "Prairie Island Indian Community",
        "Description": "",
        "LastChangeDate": "2026-07-17T22:45:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3270",
        "Context": "PRINCETONHYDRO",
        "Name": "Princeton Hydro LLC",
        "Description": "",
        "LastChangeDate": "2026-07-30T21:27:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4890",
        "Context": "PACOG_WQX",
        "Name": "Pueblo Area Council of Governments (PACOG)",
        "Description": "",
        "LastChangeDate": "2024-12-20T10:24:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "340",
        "Context": "PUEBLOOFTESUQUE",
        "Name": "Pueblo Of Tesuque (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:49 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "390",
        "Context": "PUEBLOWMD",
        "Name": "Pueblo West Metropolitan District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "348",
        "Context": "ACOMA_PUEBLO_WQX",
        "Name": "Pueblo of Acoma, New Mexico (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:48 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "912",
        "Context": "COCHITIPUEBLO",
        "Name": "Pueblo of Cochiti, New Mexico (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:48 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "438",
        "Context": "PUEBLOISLETA",
        "Name": "Pueblo of Isleta, New Mexico (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "343",
        "Context": "PUEBLOJEMEZ",
        "Name": "Pueblo of Jemez (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "605",
        "Context": "POLSWATER_WQX",
        "Name": "Pueblo of Laguna (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "370",
        "Context": "PUEBLO_POJOAQUE",
        "Name": "Pueblo of Pojoaque (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "913",
        "Context": "SANDIAWQ_WQX",
        "Name": "Pueblo of Sandia Water Quality Program (New Mexico)",
        "Description": "",
        "LastChangeDate": "2026-08-26T06:44:35 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "878",
        "Context": "PUEBLO_SANTAANA",
        "Name": "Pueblo of Santa Ana, New Mexico (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T12:30:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "451",
        "Context": "SANTACLARAPBLO",
        "Name": "Pueblo of Santa Clara",
        "Description": "",
        "LastChangeDate": "2026-08-11T11:06:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1218",
        "Context": "TAOSPBLO_WQX",
        "Name": "Pueblo of Taos (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:14 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "12",
        "Context": "TPEO_WQX",
        "Name": "Pueblo of Taos, New Mexico (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:49 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "66",
        "Context": "PREQB_GW_WQX",
        "Name": "Puerto Rico Environmental Quality Board (GW)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "543",
        "Context": "PR_RIVER_WQX",
        "Name": "Puerto Rico Environmental Quality Board (Rivers)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "225",
        "Context": "PR_LAKES_WQX",
        "Name": "Puerto Rico Environmental Quality Board (Surface Waters)",
        "Description": "",
        "LastChangeDate": "2024-04-03T10:38:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1226",
        "Context": "PR_COAST_WQX",
        "Name": "Puerto Rico Environmental Quality Board Coastal",
        "Description": "",
        "LastChangeDate": "2023-09-26T11:44:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "320",
        "Context": "PUYALLUP_WQX",
        "Name": "Puyallup Tribe of the Puyallup Reservation (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-12-19T19:29:12 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1101",
        "Context": "PYRAMIDLAKE",
        "Name": "Pyramid Lake Paiute Tribe of the Pyramid Lake Reservation, Nevada (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-07-09T13:40:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "613",
        "Context": "QTEO_WQX",
        "Name": "Quapaw Tribe of Indians, Oklahoma (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-06-11T11:19:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "27",
        "Context": "QVIR",
        "Name": "Quartz Valley Indian Community of the Quartz Valley Reservation of California (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-12-23T15:31:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "476",
        "Context": "QUECHAN_WQX",
        "Name": "Quechan Tribe of the Fort Yuma Indian Reservation, California & Arizona (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-10-28T12:21:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "873",
        "Context": "QUILEUTE_WQX",
        "Name": "Quileute Natural Resources (Washington) (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:14 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "857",
        "Context": "QIN_WQX",
        "Name": "Quinault Indian Nation (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:34 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1097",
        "Context": "R8MONTWQ",
        "Name": "R8MONTWQ - EPA Region 8 Organization",
        "Description": "",
        "LastChangeDate": "2021-08-03T20:33:25 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "923",
        "Context": "RTI",
        "Name": "RTI International",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1204",
        "Context": "RAMONA",
        "Name": "Ramona Band of Cahuilla, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "910",
        "Context": "RCESLM",
        "Name": "Ramsey County Environmental Services, Lake Management",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1142",
        "Context": "RHA",
        "Name": "Raritan Headwaters Association (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-07-27T14:58:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3110",
        "Context": "REDCLAYSTATEPARK-TN",
        "Name": "Red Clay State Historic Park",
        "Description": "",
        "LastChangeDate": "2022-08-27T20:43:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1191",
        "Context": "REDCLIFF_WQX",
        "Name": "Red Cliff Band of Lake Superior Chippewa (WI) (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T12:31:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "808",
        "Context": "REDLAKE_WQX",
        "Name": "Red Lake DNR",
        "Description": "",
        "LastChangeDate": "2026-07-21T10:49:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "517",
        "Context": "0801417_WQX",
        "Name": "Red Mountain Pass Zinc (US EPA Region 8)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "827",
        "Context": "REDDINGRANCHERIA_WQX",
        "Name": "Redding Rancheria, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "180",
        "Context": "RVRPOMO",
        "Name": "Redwood Valley Rancheria (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-15T15:05:12 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1266",
        "Context": "21FLRCID_WQX",
        "Name": "Reedy Creek Improvement District - Env Services (Florida)",
        "Description": "",
        "LastChangeDate": "2025-10-28T10:22:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "526",
        "Context": "KATRINA6_WQX",
        "Name": "Region 6 Katrina Emergency Monitoring Data",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "524",
        "Context": "STANDARD_WQX",
        "Name": "Region 8 Superfund:  Standard Mine",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "203",
        "Context": "NTEMPLE_WQX",
        "Name": "Region 8 Superfund:  West North Temple Plume",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "204",
        "Context": "0801698_WQX",
        "Name": "Region 8 Superfund: 3700-3800 West 2100 South Solvent Plume",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "525",
        "Context": "0801695_WQX",
        "Name": "Region 8 Superfund: Delta 400 West Plume",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "205",
        "Context": "0801812_WQX",
        "Name": "Region 8 Superfund: Murray Laundry 4200 S State Plume",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "707",
        "Context": "RPI_SCALE",
        "Name": "Rensselaer Polytechnic Institute",
        "Description": "",
        "LastChangeDate": "2025-04-17T12:16:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5411",
        "Context": "RPI",
        "Name": "Rensselaer Polytechnic Institute",
        "Description": "",
        "LastChangeDate": "2026-07-27T10:30:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "326",
        "Context": "RREPA_WQX",
        "Name": "Resighini Rancheria, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-01-09T15:03:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "886",
        "Context": "RCA",
        "Name": "Resource Consulting and Associates",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "347",
        "Context": "DVSJ_RETIRED",
        "Name": "Retired Death Valley Timbi-sha Shoshone Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-07-23T15:57:47 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "140",
        "Context": "REVIVETHESANJOAQUIN_WQX",
        "Name": "Revive the San Joaquin (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1034",
        "Context": "RIDEM",
        "Name": "Rhode Island",
        "Description": "",
        "LastChangeDate": "2024-09-28T08:12:55 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "756",
        "Context": "21RIBCH",
        "Name": "Rhode Island Department of Health",
        "Description": "",
        "LastChangeDate": "2026-03-10T10:04:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "104",
        "Context": "RGHRP",
        "Name": "Rio Grande Headwaters Restoration Project (RGHRP) (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "470",
        "Context": "RM11E_SUPRIFS",
        "Name": "River Mile 11 East (RM11E) Supplemental Remedial Investigation\Feasibility Study, Portland Harbor Superfund Site, OR",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1038",
        "Context": "RIVERKEEPER",
        "Name": "Riverkeeper (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-10-28T12:36:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4010",
        "Context": "RIVERSUNLIMITED",
        "Name": "Rivers Unlimited (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:36:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "477",
        "Context": "RFC",
        "Name": "Roaring Fork Conservancy (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "994",
        "Context": "ROBINSONRANCHERIAENVIRONMENTAL",
        "Name": "Robinson Rancheria (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-07-22T13:55:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5330",
        "Context": "ROCKBRIDGE_WQX",
        "Name": "Rockbridge Conservation (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:35:59 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "44",
        "Context": "RRWC_WQX",
        "Name": "Rogue River Watershed Council (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "570",
        "Context": "RRK_WQX",
        "Name": "Rogue Riverkeeper (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "798",
        "Context": "RVCG",
        "Name": "Rogue Valley Council of Governments",
        "Description": "",
        "LastChangeDate": "2026-01-16T00:20:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1150",
        "Context": "ROSEBUDSIOUXTRIBE",
        "Name": "Rosebud Sioux Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-16T07:44:23 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "342",
        "Context": "ROUNDVALLEY",
        "Name": "Round Valley Indian Tribes, Round Valley Reservation, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "608",
        "Context": "RCE WRP",
        "Name": "Rutgers Cooparative Extension Water Resource Program (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "825",
        "Context": "RU_MUSC",
        "Name": "Rutgers Water Resources",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "897",
        "Context": "21FLSCCF_WQX",
        "Name": "SANIBEL CAPTIVA CONSERVATION FOUNDATION",
        "Description": "",
        "LastChangeDate": "2025-10-29T11:35:48 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "50",
        "Context": "21SCGW_WQX",
        "Name": "SC Dept. of Health Control",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "52",
        "Context": "21SCESOP_WQX",
        "Name": "SC Dept. of Health Control",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1136",
        "Context": "SCI",
        "Name": "SCI Engineering",
        "Description": "",
        "LastChangeDate": "2026-05-12T09:37:22 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1267",
        "Context": "21FLSMRC_WQX",
        "Name": "SMR Communities, Inc. (Florida)",
        "Description": "",
        "LastChangeDate": "2025-10-31T11:46:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4423",
        "Context": "21FLSABR_WQX",
        "Name": "ST. ANDREW BAY RESOURCE MANAGEMENT ASSOCIATION INC.",
        "Description": "",
        "LastChangeDate": "2025-10-28T13:16:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5091",
        "Context": "21FLSJUD_WQX",
        "Name": "ST. JOHNS COUNTY UTILITY DEPARTMENT",
        "Description": "",
        "LastChangeDate": "2025-11-06T14:31:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3730",
        "Context": "SRA",
        "Name": "STEWARDS",
        "Description": "",
        "LastChangeDate": "2023-09-28T18:19:27 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5090",
        "Context": "21FLSCWK_WQX",
        "Name": "SUNCOAST WATER KEEPERS",
        "Description": "",
        "LastChangeDate": "2025-10-29T12:02:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "226",
        "Context": "SACFOXMO",
        "Name": "Sac & Fox Nation of Missouri in Kansas and Nebraska (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "100",
        "Context": "SFNOES_WQX",
        "Name": "Sac and Fox Nation (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-15T18:02:57 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "805",
        "Context": "SAGIN01_WQX",
        "Name": "Saginaw Chippewa Indian Tribe of Michigan (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-01-30T09:22:24 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "361",
        "Context": "SRMTAKNY_WQX",
        "Name": "Saint Regis Mohawk Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:32 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "493",
        "Context": "SRMTWRP_WQX",
        "Name": "Saint Regis Mohawk Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-03T11:41:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "155",
        "Context": "SAINTVSD",
        "Name": "Saint Vrain Sanitation District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1080",
        "Context": "SSCW",
        "Name": "Salem Sound Coastwatch (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-02-11T15:44:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "969",
        "Context": "VM_SDCWC_AW",
        "Name": "Salmon Drift Creek Watershed Council (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:36:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5650",
        "Context": "SWAN",
        "Name": "Salonga Wetland Advocates Network, Inc.",
        "Description": "",
        "LastChangeDate": "2025-12-04T12:53:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "450",
        "Context": "SALTCHUCK_WQX",
        "Name": "Salt Chuck Mine, State of Alaska",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1140",
        "Context": "SLCOWS",
        "Name": "Salt Lake County Watershed",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "596",
        "Context": "SRPMIC",
        "Name": "Salt River Pima-Maricopa Indian Community (SRPMIC) (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1219",
        "Context": "SRPMIC_WQX",
        "Name": "Salt River Pima-Maricopa Indian Community of the Salt River Reservation, Arizona (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-12-22T17:45:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "185",
        "Context": "SAMISHINDIAN_WQX",
        "Name": "Samish Indian Nation (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-04-02T18:59:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4990",
        "Context": "SCAPED",
        "Name": "San Carlos Apache Environmental Department (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T12:05:09 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "672",
        "Context": "SANCARLOSAPACHETRIBE",
        "Name": "San Carlos Apache Tribe of the San Carlos Reservation, Arizona (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5910",
        "Context": "SCAT",
        "Name": "San Carlos Apache
Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-05-14T07:38:16 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1004",
        "Context": "SDCKWMG_WQX",
        "Name": "San Deigo Coastkeepers Water Monitoring Group (CA) (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "400",
        "Context": "SANFELIPE_WQX",
        "Name": "San Felipe Pueblo (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3930",
        "Context": "SFEI",
        "Name": "San Francisco Estuary Institute",
        "Description": "",
        "LastChangeDate": "2023-09-28T18:59:11 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1102",
        "Context": "SANILDEFONSODECP",
        "Name": "San Ildefonso Pueblo, NM (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-07-07T13:14:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "18",
        "Context": "SJBEP",
        "Name": "San Juan Bay Estuary Program (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2670",
        "Context": "SJICD_WA",
        "Name": "San Juan Islands Conservation District",
        "Description": "",
        "LastChangeDate": "2021-10-27T07:45:20 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "398",
        "Context": "SANMANUEL",
        "Name": "San Manuel Band of Mission Indians, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "717",
        "Context": "SMENVIRONMENTAL_WQX",
        "Name": "San Manuel Band of Mission Indians, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1055",
        "Context": "SANMATEORCD",
        "Name": "San Mateo Resource Conservation District",
        "Description": "",
        "LastChangeDate": "2022-02-28T14:29:23 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "446",
        "Context": "SMWC",
        "Name": "San Miguel Watershed Coalition (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "819",
        "Context": "SANPASQUAL",
        "Name": "San Pasqual Band of Diegueno Mission Indians of California (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-03T16:51:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1247",
        "Context": "SRBCI",
        "Name": "Santa Rosa Band of Cahuilla Indians (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3711",
        "Context": "SRCENV_WQX",
        "Name": "Santa Rosa County Florida Environmental Department",
        "Description": "",
        "LastChangeDate": "2025-10-28T14:05:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "359",
        "Context": "SANTAROSA",
        "Name": "Santa Rosa Indian Community of the Santa Rosa Rancheria, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1000",
        "Context": "SYCEO_WQX",
        "Name": "Santa Ynez Band of Chumash Indians (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:14 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "856",
        "Context": "21SCSANT_WQX",
        "Name": "Santee Cooper - South Carolina Public Service Authority",
        "Description": "",
        "LastChangeDate": "2026-02-17T12:41:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "421",
        "Context": "SANTEEWATER",
        "Name": "Santee Sioux Nation of Nebraska (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "694",
        "Context": "21FLSARA_WQX",
        "Name": "Sarasota County Environmental Services",
        "Description": "",
        "LastChangeDate": "2025-10-29T09:58:47 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "85",
        "Context": "SAUKSUIATTLE",
        "Name": "Sauk-Suiattle Indian Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:34 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "366",
        "Context": "SAULTSTEMARIE",
        "Name": "Sault Ste. Marie Tribe of Chippewa Indians (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-15T15:05:12 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1181",
        "Context": "STS",
        "Name": "Save the Sound (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-08-18T16:59:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "960",
        "Context": "SBWC_WQX",
        "Name": "Scappoose Bay Watershed Council (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5050",
        "Context": "SEAQ",
        "Name": "Seattle Aquarium",
        "Description": "",
        "LastChangeDate": "2026-01-10T11:21:34 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1067",
        "Context": "SEATTLERIVER_WQX",
        "Name": "Seattle River",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "391",
        "Context": "SSD",
        "Name": "Security Sanitation District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "734",
        "Context": "SELDOVIA",
        "Name": "Seldovia Village Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "687",
        "Context": "21FLSEM_WQX",
        "Name": "Seminole  County (Florida)",
        "Description": "",
        "LastChangeDate": "2025-10-29T12:44:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "626",
        "Context": "STF_WQX",
        "Name": "Seminole Tribe of Florida (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-11-08T05:07:05 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "978",
        "Context": "SCEQ",
        "Name": "Seneca Cayuga Nation (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T09:17:04 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2550",
        "Context": "SLPWA",
        "Name": "Seneca Lake Pure Waters Association",
        "Description": "",
        "LastChangeDate": "2021-09-13T08:41:53 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3710",
        "Context": "SENECA_WQX",
        "Name": "Seneca Nation of New York",
        "Description": "",
        "LastChangeDate": "2023-09-28T18:59:11 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "610",
        "Context": "SMSCGOV_WQX",
        "Name": "Shakopee Mdewakanton Sioux Community of Minnesota (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:14 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "845",
        "Context": "SHELLYAB_WQX",
        "Name": "Shell Chemical Yabucoa (Puerto Rico)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2910",
        "Context": "SVR",
        "Name": "Sherwood Valley Band Of Pomo Indians (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:16 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "169",
        "Context": "SHINGLESPRINGS_WQX",
        "Name": "Shingle Springs Rancheria (Tribal) UNREGISTERED",
        "Description": "",
        "LastChangeDate": "2026-02-26T16:03:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1192",
        "Context": "SBITENV_WQX",
        "Name": "Shoalwater Bay Indian Tribe of the Shoalwater Bay Indian Reservation (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:34 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "673",
        "Context": "SHOSHONE_BANNOCK",
        "Name": "Shoshone-Bannock Tribes (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T12:51:03 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1220",
        "Context": "SHOSHONE_BANNOCK_WQX",
        "Name": "Shoshone-Bannock Tribes of the Fort Hall Reservation (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1001",
        "Context": "SHOPAITR_WQX",
        "Name": "Shoshone-Paiute Tribes of the Duck Valley Reservation, Nevada (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "939",
        "Context": "SDJSA",
        "Name": "Silverthorne\Dillon Joint Sewer Authority",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "985",
        "Context": "SWO_OEP",
        "Name": "Sisseton-Wahpeton Sioux Tribe Lake Traverse Reservation (SD) (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "40",
        "Context": "SSWCD",
        "Name": "Siuslaw Soil and Water Conservation District - Lane County",
        "Description": "",
        "LastChangeDate": "2026-04-02T14:50:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1182",
        "Context": "VM_SWC",
        "Name": "Siuslaw Watershed Council (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:55:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "58",
        "Context": "SIUSLAW",
        "Name": "Siuslaw Watershed Council (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:36:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "848",
        "Context": "SKAGITCOUNTY_WQX",
        "Name": "Skagit County",
        "Description": "",
        "LastChangeDate": "2025-12-26T15:59:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5730",
        "Context": "WQX_SRSC",
        "Name": "Skagit River System Cooperative (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:06:05 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "591",
        "Context": "SKAGITWG_WQX",
        "Name": "Skagit River Watershed Grant (TNC, SRSC, WWAA)  - Washington (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T15:25:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4790",
        "Context": "SKAGWAYTRADITIONALCOUNCIL_WQX",
        "Name": "Skagway Traditional Council (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-02T14:22:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "587",
        "Context": "SKOKDATA_WQX",
        "Name": "Skokomish Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T11:34:23 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1276",
        "Context": "SKYHORSETECH",
        "Name": "Sky Horse Tech LLC",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "521",
        "Context": "081575_WQX",
        "Name": "Slide Mine  Boulder County Colorado",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5170",
        "Context": "SNOCODCNR_SWM",
        "Name": "Snohomish County Surface Water Management",
        "Description": "",
        "LastChangeDate": "2025-12-09T16:37:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "60",
        "Context": "SNOQUALM_WQX",
        "Name": "Snoqualmie Indian Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-04-08T14:26:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "128",
        "Context": "SOBOBA_WQX",
        "Name": "Soboba Band of Luiseno Indians, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T12:38:16 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3210",
        "Context": "BENTON_SWCD",
        "Name": "Soil and Water Conservation District - Benton County",
        "Description": "",
        "LastChangeDate": "2026-01-28T15:28:23 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "161",
        "Context": "COLUMBIA_SWCD",
        "Name": "Soil and Water Conservation District - Columbia County",
        "Description": "",
        "LastChangeDate": "2026-03-20T21:06:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "800",
        "Context": "GILLIAM_SWCD",
        "Name": "Soil and Water Conservation District - Gilliam County",
        "Description": "",
        "LastChangeDate": "2026-04-29T23:33:01 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "338",
        "Context": "LSWCD_WQX",
        "Name": "Soil and Water Conservation District - Lincoln County",
        "Description": "",
        "LastChangeDate": "2026-07-06T23:40:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "233",
        "Context": "SOKAOGON_WQX",
        "Name": "Sokaogon Chippewa Community (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:14 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1245",
        "Context": "SRCD",
        "Name": "Solano Resource Conservation District (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3970",
        "Context": "SONOMAWATER_WQX",
        "Name": "Sonoma Water",
        "Description": "",
        "LastChangeDate": "2026-05-21T13:59:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3090",
        "Context": "SC-NJ",
        "Name": "Sourland Conservancy (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-01-28T15:46:11 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "703",
        "Context": "SACWSD_WQX",
        "Name": "South Adams County Water and Sanitation District (Colorado)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "300",
        "Context": "SBWA",
        "Name": "South Branch Watershed Assoc (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "287",
        "Context": "SBWA1",
        "Name": "South Branch Watershed Association (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "175",
        "Context": "SCCWK",
        "Name": "South Carolina Charleston WaterKeeper (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:53:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1153",
        "Context": "SCCRK",
        "Name": "South Carolina Congaree RiverKeeper (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-07-27T14:56:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1200",
        "Context": "21SCBCH_WQX",
        "Name": "South Carolina Department of Environmental Services",
        "Description": "",
        "LastChangeDate": "2026-01-08T14:27:49 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "957",
        "Context": "21SC60WQ_WQX",
        "Name": "South Carolina Department of Environmental Services",
        "Description": "",
        "LastChangeDate": "2026-06-11T06:50:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "492",
        "Context": "21SCSHL_WQX",
        "Name": "South Carolina Department of Environmental Services",
        "Description": "",
        "LastChangeDate": "2024-07-25T11:02:34 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "790",
        "Context": "SC&LRWC",
        "Name": "South Coast and Lower Rogue Watershed Councils (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1232",
        "Context": "SDDENR_WQX",
        "Name": "South Dakota Department of Environment and Natural Resources",
        "Description": "",
        "LastChangeDate": "2024-09-10T07:55:24 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "242",
        "Context": "SDGEO_WQX",
        "Name": "South Dakota Geological Survey",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "779",
        "Context": "21FLSFWM_WQX",
        "Name": "South Florida Water Management District",
        "Description": "",
        "LastChangeDate": "2025-11-06T15:27:48 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "396",
        "Context": "SFBED_WQX",
        "Name": "South Fork Band Environmental Department (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-01-28T17:47:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "683",
        "Context": "21FLSGCSP",
        "Name": "South Gulf Cove Sampling Project",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "167",
        "Context": "SJLWT",
        "Name": "South Jersey Land and Water Trust (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "581",
        "Context": "SOUTHSANTIAM_WC",
        "Name": "South Santiam Watershed Council (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:35:59 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2970",
        "Context": "UT0024384_WQX",
        "Name": "South Valley Water Reclamation Facility",
        "Description": "",
        "LastChangeDate": "2022-06-23T10:23:55 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1003",
        "Context": "SNSA_WQX",
        "Name": "Southeastern Natural Sciences Academy (Georgia)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1257",
        "Context": "21CABCH",
        "Name": "Southern California Coastal Water Research Project (BEACH)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1070",
        "Context": "SOU_WQX",
        "Name": "Southern Oregon University",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1221",
        "Context": "SOUTHUTE",
        "Name": "Southern Ute Tribe",
        "Description": "",
        "LastChangeDate": "2026-07-14T00:52:47 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "695",
        "Context": "21FLSWFD_WQX",
        "Name": "Southwest Florida Water Management District",
        "Description": "",
        "LastChangeDate": "2025-11-05T08:09:58 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "895",
        "Context": "SWFMDDEP_WQX",
        "Name": "Southwest Florida Water Management District (FLDEP)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "468",
        "Context": "SPC",
        "Name": "Sparkill Creek Watershed Alliance (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5651",
        "Context": "UTAMPASEL",
        "Name": "Spatial Ecology Lab at The University of Tampa",
        "Description": "",
        "LastChangeDate": "2025-11-24T18:50:22 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "117",
        "Context": "SPIRITLK",
        "Name": "Spirit Lake Tribal EPA Programs (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T12:37:34 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1249",
        "Context": "SRRTFF",
        "Name": "Spokane River Regional Toxics Task Force (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:55:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1129",
        "Context": "R10MIDNITE",
        "Name": "Spokane Tribe of the Spokane Reservation (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T12:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "285",
        "Context": "STOI",
        "Name": "Spokane Tribe of the Spokane Reservation (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-06-01T14:18:35 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "115",
        "Context": "SQUAXIN",
        "Name": "Squaxin Island Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-15T15:05:11 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "48",
        "Context": "21FLSJWM_WQX",
        "Name": "St.  Johns River Water Management District",
        "Description": "",
        "LastChangeDate": "2025-11-03T16:59:30 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "332",
        "Context": "ST_CROIX_WQX***RENAMED***",
        "Name": "St. Croix Chippewa Indians of Wisconsin (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T12:48:27 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "735",
        "Context": "STCROIX_WQX",
        "Name": "St. Croix Chippewa Indians of Wisconsin (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T10:43:03 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "146",
        "Context": "STJOHNSRIVERKPR_WQX",
        "Name": "St. Johns Riverkeeper (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "430",
        "Context": "SLU_WQX",
        "Name": "St. Louis University",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "600",
        "Context": "SRSTEPA",
        "Name": "Standing Rock Sioux Tribe",
        "Description": "",
        "LastChangeDate": "2026-08-22T01:21:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "554",
        "Context": "STANDLEY",
        "Name": "Standley Lake Watershed Group (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "63",
        "Context": "MEIYINWUSUNYPLATTSBURGH",
        "Name": "State University of New York at Plattsburgh",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "527",
        "Context": "AWQDECJN",
        "Name": "State of Alaska, Department of Environmental Conservation",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "998",
        "Context": "WYDEQ_Watershed",
        "Name": "State of Wyoming Department of Environmental Quality Watershed Program",
        "Description": "",
        "LastChangeDate": "2026-02-13T12:58:14 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "316",
        "Context": "WYDEQ_WQX",
        "Name": "State of Wyoming Department of Environmental Quality Watershed Program",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "724",
        "Context": "WASIT",
        "Name": "Stillaguamish Tribe of Indians of Washington (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-06-12T18:38:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "628",
        "Context": "STOCKBRIDGE_MUNSEE",
        "Name": "Stockbridge_Munsee Community (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T09:17:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "293",
        "Context": "SBS",
        "Name": "Stockton Boro School",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1036",
        "Context": "SUMFS",
        "Name": "Stockton University Marine Field Station",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "159",
        "Context": "SBMWA",
        "Name": "Stony Brook-Millstone Watershed Association (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "74",
        "Context": "SMIE",
        "Name": "Stream Monitoring Information Exchange (TN)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1096",
        "Context": "STROUD_WQX",
        "Name": "Stroud Water Research Center (Pennsylvania) (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "558",
        "Context": "SCDHSECOLOGY",
        "Name": "Suffolk County Department of Health Ecology (New York)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1060",
        "Context": "SCWA",
        "Name": "Suffolk County Water Authority",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4030",
        "Context": "SUMMITLAKETRIBE",
        "Name": "Summit Lake Paiute Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-12-29T13:52:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "938",
        "Context": "SWQC",
        "Name": "Summit Water Quality Committee",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "710",
        "Context": "0801194_WQX",
        "Name": "Summitville Superfund site (US EPA Region 8)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "356",
        "Context": "SUNENCO",
        "Name": "Suncor Energy (USA) Inc. (Colorado)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1110",
        "Context": "BOUNTIFL_WQX",
        "Name": "Superfund Bountiful UT",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "195",
        "Context": "INTRMTN_WQX",
        "Name": "Superfund Intermountain Waste Oil Refinery",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1222",
        "Context": "SUQUAMISH",
        "Name": "Suquamish Indian Tribe of the Port Madison Reservation (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:34 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "625",
        "Context": "SIR_WQX",
        "Name": "Susanville Indian Rancheria, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-01-06T14:45:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "278",
        "Context": "42SRBCWQ_WQX",
        "Name": "Susquehanna River Basin Commission",
        "Description": "",
        "LastChangeDate": "2026-03-24T12:30:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "82",
        "Context": "21FLSUW_WQX",
        "Name": "Suwannee River Water Management District",
        "Description": "",
        "LastChangeDate": "2025-11-03T09:12:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1240",
        "Context": "SITC_SF",
        "Name": "Swinomish Indian Tribal Community (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:34 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "252",
        "Context": "SWINOMISH",
        "Name": "Swinomish Indian Tribal Community (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-01-28T16:00:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "945",
        "Context": "TDECWR_WQX",
        "Name": "TDEC Division of Water Resources",
        "Description": "",
        "LastChangeDate": "2026-08-19T16:25:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1187",
        "Context": "939785",
        "Name": "TEST ORG - NEW HAMPSHIRE DEPARTMENT OF ENVIRONMENTAL SERVICES",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "148",
        "Context": "TESTORG_2999",
        "Name": "TESTORG_2999",
        "Description": "",
        "LastChangeDate": "2021-04-16T09:59:28 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "126",
        "Context": "MDE_TMDL",
        "Name": "TMDL Technical Development Program",
        "Description": "",
        "LastChangeDate": "2025-07-07T10:00:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1008",
        "Context": "21TNWQ_WQX",
        "Name": "TN Water Pollution Control",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1292",
        "Context": "TRC Omni",
        "Name": "TRC Omni (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-03-27T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1223",
        "Context": "TABLEMOUNTAINRANCHERIA_WQX",
        "Name": "Table Mountain Rancheria of California (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-06-26T16:18:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "393",
        "Context": "TPCHD_WQX",
        "Name": "Tacoma-Pierce County Health Department (Washington)",
        "Description": "",
        "LastChangeDate": "2023-01-20T13:33:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2750",
        "Context": "TAKSHANUK",
        "Name": "Takshanuk Watershed Council (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:49 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "645",
        "Context": "21FLTBW_WQX",
        "Name": "Tampa Bay Water",
        "Description": "",
        "LastChangeDate": "2025-11-05T08:43:47 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5370",
        "Context": "TECK_AMERICAN",
        "Name": "Teck American Incorporated",
        "Description": "",
        "LastChangeDate": "2025-04-28T14:35:48 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1174",
        "Context": "TLBP_WQX",
        "Name": "Tenmile Lakes Basin Partnership (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "690",
        "Context": "TDECDOE_WQX",
        "Name": "Tennessee Department Of Environment And Conservation",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "862",
        "Context": "TDECWPC_WQX",
        "Name": "Tennessee Department Of Environment And Conservation",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1291",
        "Context": "TN DEC",
        "Name": "Tennessee Department of Environment and Conservation (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-03-27T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "552",
        "Context": "THD_LAB",
        "Name": "Tennessee Department of Health Division of Laboratory Services",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "716",
        "Context": "TGENVIRO",
        "Name": "TerraGraphics Environmental Engineering, Inc.",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "815",
        "Context": "TEST_SD",
        "Name": "Test Import for State of South Dakota",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "750",
        "Context": "DEMOTEST",
        "Name": "Test Organization (Volunteer)",
        "Description": "",
        "LastChangeDate": "2022-12-07T07:46:28 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1024",
        "Context": "OST_SHPD_TEST",
        "Name": "Testing Account For USEPA, Office of Water, Office of Science and Technology, Standards and Health Protection Division",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "443",
        "Context": "TTFFX",
        "Name": "Tetra Tech Fairfax, VA",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "644",
        "Context": "TETRATECH",
        "Name": "Tetra Tech, Inc.",
        "Description": "",
        "LastChangeDate": "2026-01-29T18:36:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3370",
        "Context": "TAMUCC",
        "Name": "Texas A&M University-Corpus Christi",
        "Description": "",
        "LastChangeDate": "2026-06-16T12:14:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "745",
        "Context": "TCEQMAIN",
        "Name": "Texas Commission on Environmental Quality",
        "Description": "",
        "LastChangeDate": "2026-08-15T10:15:48 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1290",
        "Context": "TCEQ",
        "Name": "Texas Commission on Environmental Quality (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-03-27T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "623",
        "Context": "21TXBCH",
        "Name": "Texas General Land Office",
        "Description": "",
        "LastChangeDate": "2026-08-14T17:26:56 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "371",
        "Context": "TXSTRMTM_WQX",
        "Name": "Texas Stream Team",
        "Description": "",
        "LastChangeDate": "2026-03-09T12:17:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "637",
        "Context": "CADMUS",
        "Name": "The Cadmus Group (Massachusetts) (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "164",
        "Context": "CHOCNATWQX",
        "Name": "The Choctaw Nation of Oklahoma (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-04-06T15:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "466",
        "Context": "21FLCONS_WQX",
        "Name": "The Conservancy of Southwest Florida",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3170",
        "Context": "TLGVWQMPROGRAM",
        "Name": "The Last Green Valley Inc (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:55:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "91",
        "Context": "BERGERGROUP",
        "Name": "The Louis Berger Group, Inc.",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "769",
        "Context": "MUSCOGEE_CREEK",
        "Name": "The Muscogee (Creek) Nation (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2730",
        "Context": "TNCAZ_WQX",
        "Name": "The Nature Conservancy - Arizona (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:49 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "582",
        "Context": "HUIWAIOLA_WQX",
        "Name": "The Nature Conservancy - Honolulu (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2026-01-23T21:19:44 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "355",
        "Context": "TNCNJ_WQX",
        "Name": "The Nature Conservancy NJ Office(Volunteer)*",
        "Description": "",
        "LastChangeDate": "2026-02-16T13:46:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1233",
        "Context": "21FLKTNC_WQX",
        "Name": "The Nature Conservancy of the Florida Keys",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "813",
        "Context": "OSAGENTN_WQX",
        "Name": "The Osage Nation (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "732",
        "Context": "OSAGENTN",
        "Name": "The Osage Nation (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "842",
        "Context": "QUAPAWTR_WQX",
        "Name": "The Quapaw Tribe of Indians (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "844",
        "Context": "SNEPO_WQX",
        "Name": "The Seminole Nation of Oklahoma (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2790",
        "Context": "TWI",
        "Name": "The Watershed Institute (Volunteer)",
        "Description": "",
        "LastChangeDate": "2024-08-29T16:29:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "405",
        "Context": "MHA_WQX",
        "Name": "Three Affiliated Tribes of the Fort Berthold Reservation, North Dakota (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "982",
        "Context": "MHA_NATN",
        "Name": "Three Affiliated Tribes: Mandan, Hidatsa, and Arikara Nation (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "411",
        "Context": "THURSTONCOUNTY",
        "Name": "Thurston County Health Department",
        "Description": "",
        "LastChangeDate": "2026-01-13T18:27:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1134",
        "Context": "TILLAMOOK_EP",
        "Name": "Tillamook Estuaries Partnership",
        "Description": "",
        "LastChangeDate": "2026-01-16T00:20:53 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1058",
        "Context": "TIMSSD",
        "Name": "Timpanogos Special Service District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "934",
        "Context": "TOMWC",
        "Name": "Tip of the Mitt Watershed Council (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "345",
        "Context": "TOHONOO'ODHAMNATION",
        "Name": "Tohono O'odham Nation of Arizona (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-11-26T13:08:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "362",
        "Context": "SRR_WQX",
        "Name": "Tolowa Dee-ni Nation (Smith River Rancheria), California (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-03T16:31:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "510",
        "Context": "TONKAWA_WQX",
        "Name": "Tonkawa Tribe of Indians of Oklahoma (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "810",
        "Context": "TONKAWA1",
        "Name": "Tonkawa Tribe of Oklahoma",
        "Description": "",
        "LastChangeDate": "2026-06-15T12:52:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4436",
        "Context": "TMDCI",
        "Name": "Torres Martinez Desert Cahuilla Indians (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-15T18:05:28 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5850",
        "Context": "DARIENCTWATERQUALITY_WQX",
        "Name": "Town of Darien",
        "Description": "",
        "LastChangeDate": "2026-04-07T13:51:49 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4910",
        "Context": "GROTONTOWNWATERQUALITY_WQX",
        "Name": "Town of Groton Public Works Department",
        "Description": "",
        "LastChangeDate": "2024-12-10T15:44:17 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1199",
        "Context": "TJRI",
        "Name": "Town of Jamestown Rhode Island",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1278",
        "Context": "PLYMOUTHDMEA",
        "Name": "Town of Plymouth",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "384",
        "Context": "TWWWTF",
        "Name": "Town of Windsor Wastewater Treatment Facility",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "822",
        "Context": "WQXWEBTRAINING12",
        "Name": "Training Organization 12 (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-10-26T13:00:25 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "653",
        "Context": "WQXWEBTRAINING13",
        "Name": "Training Organization 13 (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "490",
        "Context": "WQXWEBTRAINING14",
        "Name": "Training Organization 14 (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "654",
        "Context": "WQXWEBTRAINING15",
        "Name": "Training Organization 15 (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "655",
        "Context": "WQXWEBTRAINING16",
        "Name": "Training Organization 16 (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "965",
        "Context": "WQXWEBTRAINING17",
        "Name": "Training Organization 17 (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "656",
        "Context": "WQXWEBTRAINING18",
        "Name": "Training Organization 18 (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "657",
        "Context": "WQXWEBTRAINING19",
        "Name": "Training Organization 19 (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "659",
        "Context": "WQXWEBTRAINING21",
        "Name": "Training Organization 21 (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "660",
        "Context": "WQXWEBTRAINING22",
        "Name": "Training Organization 22",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "661",
        "Context": "WQXWEBTRAINING23",
        "Name": "Training Organization 23 (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "662",
        "Context": "WQXWEBTRAINING24",
        "Name": "Training Organization 24",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "663",
        "Context": "WQXWEBTRAINING25",
        "Name": "Training Organization 25 (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "664",
        "Context": "WQXWEBTRAINING26",
        "Name": "Training Organization 26 (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "665",
        "Context": "WQXWEBTRAINING27",
        "Name": "Training Organization 27 (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1194",
        "Context": "WQXWEBTRAINING28",
        "Name": "Training Organization 28 (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "666",
        "Context": "WQXWEBTRAINING29",
        "Name": "Training Organization 29 (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "667",
        "Context": "WQXWEBTRAINING30",
        "Name": "Training Organization 30 (Volunteer)",
        "Description": "",
        "LastChangeDate": "2024-06-27T16:34:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5911",
        "Context": "TREECC25",
        "Name": "Tree Climbing Club",
        "Description": "",
        "LastChangeDate": "2026-06-21T00:49:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "392",
        "Context": "TRILWWTF",
        "Name": "Tri Lakes Wastewater Treatment Facility",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "849",
        "Context": "TSWQC_WQX",
        "Name": "Tri-State Water Quality Council",
        "Description": "",
        "LastChangeDate": "2026-06-03T13:25:48 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "434",
        "Context": "TREX",
        "Name": "Tribal Environmental Exchange Network (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1242",
        "Context": "TU",
        "Name": "Trout Unlimited",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3150",
        "Context": "TRUEELEMENTS_QI_WQX",
        "Name": "True Elements",
        "Description": "",
        "LastChangeDate": "2022-09-15T16:38:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "323",
        "Context": "TRTUL_WQX",
        "Name": "Tulalip Tribes (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-15T15:05:12 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1114",
        "Context": "TMTC_WQX",
        "Name": "Tuolumne Band of Me-Wuk Indians of the Tuolumne Rancheria of California (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1210",
        "Context": "21FLTHAS_WQX",
        "Name": "Turrell, Hall , Inc.",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "986",
        "Context": "TURTLEMT",
        "Name": "Turtle Mountain Environmental Office (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "902",
        "Context": "TEPA29",
        "Name": "Twenty-Nine Palms Tribal EPA",
        "Description": "",
        "LastChangeDate": "2026-08-20T12:17:42 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1121",
        "Context": "TYSON",
        "Name": "Tyson Foods",
        "Description": "",
        "LastChangeDate": "2026-05-12T09:37:23 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "723",
        "Context": "11TOX09_WQX",
        "Name": "U. S. EPA Region 9 (Monitoring and Assessment Office)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1294",
        "Context": "USACE",
        "Name": "U.S. Army Corps of Engineers (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-03-27T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "720",
        "Context": "ARMYCORPS",
        "Name": "U.S. Army Corps of Engineers \ Water Management",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "519",
        "Context": "COEOMAHA_WQX",
        "Name": "U.S. Army Corps of Engineers Omaha District",
        "Description": "",
        "LastChangeDate": "2026-08-05T18:05:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "751",
        "Context": "USACESPK",
        "Name": "U.S. Army Corps of Engineers Sacramento District",
        "Description": "",
        "LastChangeDate": "2026-08-05T18:04:55 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "404",
        "Context": "USACE-STL-EC-E",
        "Name": "U.S. Army Corps of Engineers St.Louis District",
        "Description": "",
        "LastChangeDate": "2026-08-05T18:05:23 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "523",
        "Context": "CENWWEDH_WQX",
        "Name": "U.S. Army Corps of Engineers Walla Walla District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1156",
        "Context": "CENAB",
        "Name": "U.S. Army Corps of Engineers, Baltimore District",
        "Description": "",
        "LastChangeDate": "2026-08-05T18:02:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "953",
        "Context": "USACE_WQX",
        "Name": "U.S. Army Corps of Engineers, Headquarters",
        "Description": "",
        "LastChangeDate": "2026-08-05T18:04:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "144",
        "Context": "USCOEKY",
        "Name": "U.S. Army Corps of Engineers, Louisville",
        "Description": "",
        "LastChangeDate": "2026-08-05T18:03:11 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "310",
        "Context": "USACOEND",
        "Name": "U.S. Army Corps of Engineers, Nashville District",
        "Description": "",
        "LastChangeDate": "2026-08-05T18:04:22 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "142",
        "Context": "USACENWP_WQX",
        "Name": "U.S. Army Corps of Engineers, Portland District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4770",
        "Context": "USACOERID",
        "Name": "U.S. Army Corps of Engineers, Rock Island District",
        "Description": "",
        "LastChangeDate": "2026-08-05T18:03:59 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "426",
        "Context": "USACENWS_WQX",
        "Name": "U.S. Army Corps of Engineers, Seattle District Water Management Section",
        "Description": "",
        "LastChangeDate": "2024-05-30T20:39:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "6071",
        "Context": "USACEMVP_WQX",
        "Name": "U.S. Army Corps of Engineers, St. Paul District, Water Management Section",
        "Description": "",
        "LastChangeDate": "2026-08-12T11:37:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1301",
        "Context": "USDOI\USGS",
        "Name": "U.S. Department of Interior, Geological Survey (NATIONAL)",
        "Description": "USGS",
        "LastChangeDate": "2021-03-11T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1300",
        "Context": "USEPA",
        "Name": "U.S. Environmental Protection Agency (NATIONAL)",
        "Description": "EPA",
        "LastChangeDate": "2021-03-11T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "826",
        "Context": "CHRISJCHEN",
        "Name": "U.S. Environmental Protection Agency Region 9",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "864",
        "Context": "R4WPD",
        "Name": "U.S. Environmental Protection Agency, Region 4",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "129",
        "Context": "USGSNC",
        "Name": "U.S. Geological Survey NC",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "515",
        "Context": "KS_GEOWATER_CTR",
        "Name": "U.S. Geological Survey: Kansas Water Science Center",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "378",
        "Context": "UC_REGION_USBOR_WQX",
        "Name": "UC Region of USBOR",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1138",
        "Context": "CMP_WQX",
        "Name": "UD Citizen Monitoring Program",
        "Description": "",
        "LastChangeDate": "2023-03-10T11:27:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4671",
        "Context": "SMAST",
        "Name": "UMass Dartmouth School for Marine Science and Technology",
        "Description": "",
        "LastChangeDate": "2024-12-30T08:49:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4429",
        "Context": "21FLUFSW_WQX",
        "Name": "UNIVERSITY OF FLORIDA (SOIL AND WATER SCIENCES DEPARTMENT)",
        "Description": "",
        "LastChangeDate": "2025-11-04T09:22:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1159",
        "Context": "U_NH01",
        "Name": "UNIVERSITY OF NEW HAMPSHIRE",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "376",
        "Context": "UMMP",
        "Name": "UPPER MERRIMACK RIVER LOCAL ADVISORY COMMITTEE (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "138",
        "Context": "URIWW",
        "Name": "URI Watershed Watch (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1123",
        "Context": "URS",
        "Name": "URS Corporation",
        "Description": "",
        "LastChangeDate": "2026-05-12T10:09:55 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "413",
        "Context": "EPA_OCMA_R1",
        "Name": "US EPA Ocean Monitoring and Assessment, Region 1",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "511",
        "Context": "EPA_OCMA_R2",
        "Name": "US EPA Ocean Monitoring and Assessment, Region 2",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1065",
        "Context": "EPA_WPD_R3",
        "Name": "US EPA Region 3 Water Protection Division",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "116",
        "Context": "EPAREG6_WQX",
        "Name": "US EPA Region 6",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "775",
        "Context": "1117MBR_WQX",
        "Name": "US EPA Region 7",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "917",
        "Context": "USFWS_ALASKA",
        "Name": "US Fish and Wildlife Service",
        "Description": "",
        "LastChangeDate": "2025-02-26T18:37:47 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "922",
        "Context": "FWS_MATTAMUSKEET",
        "Name": "US Fish and Wildlife Service",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "41",
        "Context": "SANBERNARDINONATIONALFOREST",
        "Name": "US Forest Service, San Bernardino National Forest (California)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1124",
        "Context": "USGS",
        "Name": "US Geological Survey-WRD, Mo.",
        "Description": "",
        "LastChangeDate": "2023-01-04T16:00:23 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1254",
        "Context": "USVI",
        "Name": "US Virgin Island Department of Planning and Natural Resources (BEACH)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "94",
        "Context": "USFSPRESCOTT",
        "Name": "USDA - US Forest Service - Prescott National Forest ",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "6231",
        "Context": "USFSRIOGRANDE",
        "Name": "USDA - US Forest Service - Rio Grande National Forest",
        "Description": "",
        "LastChangeDate": "2026-08-25T18:45:46 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1154",
        "Context": "USDACA",
        "Name": "USDA California",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4130",
        "Context": "AREMP",
        "Name": "USDA FS AREMP - Aquatic and Riparian Effectiveness Monitoring Program",
        "Description": "",
        "LastChangeDate": "2026-01-29T18:43:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4190",
        "Context": "PIBO_MP",
        "Name": "USDA FS PIBO Monitoring Program",
        "Description": "",
        "LastChangeDate": "2024-09-06T12:17:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3550",
        "Context": "USDAFORESTSVCREGION9",
        "Name": "USDA Forest Service Region 9",
        "Description": "",
        "LastChangeDate": "2023-09-28T18:59:11 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "996",
        "Context": "MAMIN_WQX",
        "Name": "USEPA (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:32 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "414",
        "Context": "ORDNRMRLSTD_GI",
        "Name": "USEPA ORD NRMRL ",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1207",
        "Context": "USEPA_REGION8",
        "Name": "USEPA Region 8",
        "Description": "",
        "LastChangeDate": "2022-01-31T20:14:27 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2310",
        "Context": "USEPAREGION9",
        "Name": "USEPA Region 9",
        "Description": "",
        "LastChangeDate": "2022-08-12T11:53:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5950",
        "Context": "EPA_OCSPP_OPPT",
        "Name": "USEPA, Office of Chemical Safety and Pollution Prevention, Office of Pollution Prevention and Toxics",
        "Description": "",
        "LastChangeDate": "2026-05-26T11:53:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "636",
        "Context": "OST_SHPD",
        "Name": "USEPA, Office of Water, Office of Science and Technology, Standards and Health Protection Division",
        "Description": "",
        "LastChangeDate": "2025-01-02T16:03:48 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "53",
        "Context": "1111REG1_WQX",
        "Name": "USEPA, Region I",
        "Description": "",
        "LastChangeDate": "2025-02-10T08:48:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "415",
        "Context": "USEPA_CORALREEFS_WQX",
        "Name": "USEPA\ORD\NHEERL\GED",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1205",
        "Context": "USFSWHITEMT",
        "Name": "USFS White Mountain National Forest",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1009",
        "Context": "USGS-AR",
        "Name": "USGS Arkansas Water Science Center",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1079",
        "Context": "USGS-MN",
        "Name": "USGS Minnesota Water Science Center",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "607",
        "Context": "USGS-AK",
        "Name": "USGS-AK",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "691",
        "Context": "USFS0614_WQX",
        "Name": "Umatilla National Forest (Washington and Oregon)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1022",
        "Context": "UWP",
        "Name": "Uncompahgre Watershed Partnership (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "583",
        "Context": "USET_WQX",
        "Name": "United South and Eastern Tribes, Inc. (Tennessee) (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1137",
        "Context": "UMR",
        "Name": "Univ of Missouri Rolla",
        "Description": "",
        "LastChangeDate": "2026-05-12T10:09:22 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1122",
        "Context": "UMC",
        "Name": "Univ. of Missouri, Columbia",
        "Description": "",
        "LastChangeDate": "2026-05-12T10:04:16 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "30",
        "Context": "UAEFMD_WQX",
        "Name": "University of Arkansas",
        "Description": "",
        "LastChangeDate": "2026-02-01T18:30:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1025",
        "Context": "UB-SIAT-PE_WQX",
        "Name": "University of Baltimore",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4750",
        "Context": "UFMILTON_WQX",
        "Name": "University of Florida Watershed Management Lab",
        "Description": "",
        "LastChangeDate": "2024-09-17T13:01:03 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2890",
        "Context": "UH_CLEARLAKE",
        "Name": "University of Houston - Clear Lake",
        "Description": "",
        "LastChangeDate": "2022-04-18T17:17:53 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5990",
        "Context": "UI_WQX",
        "Name": "University of Idaho",
        "Description": "",
        "LastChangeDate": "2026-06-10T16:46:06 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3290",
        "Context": "UMT_FLATHEADBIOSTATION",
        "Name": "University of Montana Flathead Lake Biological Station",
        "Description": "",
        "LastChangeDate": "2023-09-28T18:59:11 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5690",
        "Context": "UNC_IMS",
        "Name": "University of North Carolina at Chapel Hill Institute of Marine Sciences",
        "Description": "",
        "LastChangeDate": "2026-04-27T15:40:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4530",
        "Context": "UNI",
        "Name": "University of Northern Iowa",
        "Description": "",
        "LastChangeDate": "2024-05-22T12:19:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "936",
        "Context": "UU-SWQ",
        "Name": "University of Utah Surface Water Quality Lab",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1139",
        "Context": "UVAVTSSS_WQX",
        "Name": "University of Virginia Environmental Sciences Department",
        "Description": "",
        "LastChangeDate": "2025-02-07T12:15:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "432",
        "Context": "UWT_CUW",
        "Name": "University of Washington Tacoma at Center for Urban Waters",
        "Description": "",
        "LastChangeDate": "2021-06-10T17:44:28 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "206",
        "Context": "UDWC_WQX",
        "Name": "Upper Deschutes Watershed Council (Oregon) (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "612",
        "Context": "UMT",
        "Name": "Upper Mattaponi Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T09:16:07 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3690",
        "Context": "UMRBA_WQX",
        "Name": "Upper Mississippi River Basin Association",
        "Description": "",
        "LastChangeDate": "2023-09-28T18:59:11 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3790",
        "Context": "UMRR_LTRM",
        "Name": "Upper Mississippi River Restoration - Long Term Resource Monitoring",
        "Description": "",
        "LastChangeDate": "2023-10-30T14:16:07 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "151",
        "Context": "UMCRWWTF",
        "Name": "Upper Monument Creek Regional Wastewater Treatment Facility",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "250",
        "Context": "URWA",
        "Name": "Upper Raritan Watershed Association (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "620",
        "Context": "USIOUX_WQX",
        "Name": "Upper Sioux Community (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-06-15T15:24:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "867",
        "Context": "UPPERSKAGIT",
        "Name": "Upper Skagit Indian Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-07-11T14:08:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "218",
        "Context": "UTRRVA05",
        "Name": "Upper Tennessee River Roundtable (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1073",
        "Context": "UTTCHD",
        "Name": "Utah - TriCounty Health Department",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1059",
        "Context": "USBR",
        "Name": "Utah Branch of United States Beau of Reclamation",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "685",
        "Context": "UTAHDWQ_WQX",
        "Name": "Utah Department Of Environmental Quality",
        "Description": "",
        "LastChangeDate": "2026-07-31T08:44:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "787",
        "Context": "UDAF",
        "Name": "Utah Department of Agriculture and Food",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1293",
        "Context": "UTAHDWQ",
        "Name": "Utah Department of Environmental Quality (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2021-03-27T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2370",
        "Context": "UTOGM_WQX",
        "Name": "Utah Division of Oil, Gas, and Mining",
        "Description": "",
        "LastChangeDate": "2025-11-25T15:47:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1072",
        "Context": "UTDWR",
        "Name": "Utah Division of Wildlife Resources",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1155",
        "Context": "UTAHGS",
        "Name": "Utah Geological Survey",
        "Description": "",
        "LastChangeDate": "2025-07-18T17:39:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "601",
        "Context": "UTEMTN",
        "Name": "Ute Mountain Utes Tribe (Colorado) (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:15 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "796",
        "Context": "VADEP319",
        "Name": "VA Department of Environmental Quality",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "420",
        "Context": "VERMONTANR",
        "Name": "VERMONT Agency of Natural Resources",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4450",
        "Context": "21FLVOE_WQX",
        "Name": "VILLAGE OF ESTERO",
        "Description": "",
        "LastChangeDate": "2025-11-04T10:11:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1115",
        "Context": "21VASWCB",
        "Name": "VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY",
        "Description": "",
        "LastChangeDate": "2026-08-24T09:02:03 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "763",
        "Context": "21VABCH",
        "Name": "VIRGINIA DEPARTMENT OF HEALTH",
        "Description": "",
        "LastChangeDate": "2026-02-10T14:54:21 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "321",
        "Context": "VALENCIA_WQX",
        "Name": "Valley Improvement Association",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "520",
        "Context": "081577_WQX",
        "Name": "Vasquez Blvd and I-70",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "747",
        "Context": "1VTDECWQ",
        "Name": "Vermont Dept of Environmental Conservation",
        "Description": "",
        "LastChangeDate": "2025-12-22T12:49:32 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1125",
        "Context": "VERSAR",
        "Name": "Versar Inc.",
        "Description": "",
        "LastChangeDate": "2026-05-12T10:08:55 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "335",
        "Context": "VBKI_WQX",
        "Name": "Viejas (Baron Long) Group of Capitan Grande Band of Mission Indians of the Viejas Reservation, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-01-05T16:43:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1064",
        "Context": "VOS1_WQX",
        "Name": "Village of Solomon (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:52 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "729",
        "Context": "WWMD_VA_WQX",
        "Name": "Virginia - World Water Monitoring Day (Volunteer)",
        "Description": "",
        "LastChangeDate": "2022-11-04T13:07:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "518",
        "Context": "R9VOL_WQX",
        "Name": "Volunteer Monitoring Groups in EPA Region 9 (CALIFORNIA)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "75",
        "Context": "VWIN",
        "Name": "Volunteer Water Information Network (TN) (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1148",
        "Context": "VT2009,",
        "Name": "Volunteers trained in 2009 (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "514",
        "Context": "21FLVEMD_WQX",
        "Name": "Volusia County Environmental Health Lab",
        "Description": "",
        "LastChangeDate": "2025-11-04T09:56:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "407",
        "Context": "WAYNE_STATE_UNIVERSITY",
        "Name": "WAYNE STATE UNIVERSITY",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "457",
        "Context": "WQXTEST",
        "Name": "WQX Test Organization (SHARED NATIONALLY) (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-19T17:38:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1224",
        "Context": "WALKER_PAIUTE",
        "Name": "Walker River Paiute Tribe of the Walker River Reservation, Nevada (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-05-14T13:38:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "964",
        "Context": "WALLAWALLA_WC",
        "Name": "Walla Walla Basin Watershed Council",
        "Description": "",
        "LastChangeDate": "2026-06-03T02:04:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "993",
        "Context": "WRWMG",
        "Name": "Wallkill River Watershed Management Group (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "245",
        "Context": "AQUINNAH_WQX",
        "Name": "Wampanoag Tribe of Gay Head (Aquinnah) (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-03-03T10:48:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4672",
        "Context": "WBNERR",
        "Name": "Waquoit Bay National Estuarine Research Reserve (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:36:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "358",
        "Context": "WFWQC_UT",
        "Name": "Wasatch Front Water Quality Council Utah (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-04-28T19:16:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2630",
        "Context": "WCD",
        "Name": "Washington Conservation District",
        "Description": "",
        "LastChangeDate": "2021-10-13T11:19:28 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "441",
        "Context": "WA_ECOLOGY",
        "Name": "Washington Department Of Ecology",
        "Description": "",
        "LastChangeDate": "2024-10-01T11:38:35 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "497",
        "Context": "WDFW",
        "Name": "Washington Department of Fish and Wildlife",
        "Description": "",
        "LastChangeDate": "2025-03-07T11:39:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "337",
        "Context": "WSG",
        "Name": "Washington Sea Grant",
        "Description": "",
        "LastChangeDate": "2026-05-20T14:05:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "43",
        "Context": "WSDANRAS",
        "Name": "Washington State Department of Agriculture",
        "Description": "",
        "LastChangeDate": "2026-06-03T16:39:06 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "163",
        "Context": "WSDA_WQX",
        "Name": "Washington State Department of Agriculture, Dairy Nutrient Management Program",
        "Description": "",
        "LastChangeDate": "2022-04-13T18:38:24 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "852",
        "Context": "21WABCH",
        "Name": "Washington State Department of Ecology (BEACH)",
        "Description": "",
        "LastChangeDate": "2026-07-15T18:37:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4050",
        "Context": "WSDOE",
        "Name": "Washington State Department of Ecology (NATIONAL)",
        "Description": "Washington State Department of Ecology",
        "LastChangeDate": "2023-11-03T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "987",
        "Context": "WASDNR_WQX",
        "Name": "Washington State Department of Natural Resources",
        "Description": "",
        "LastChangeDate": "2026-02-26T13:26:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "679",
        "Context": "WU",
        "Name": "Washington University, St. Louis",
        "Description": "",
        "LastChangeDate": "2026-05-12T10:10:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "816",
        "Context": "WASHNVCA_WQX",
        "Name": "Washoe Tribe of Nevada and California",
        "Description": "",
        "LastChangeDate": "2026-07-02T08:20:22 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "924",
        "Context": "WATERANDAIR",
        "Name": "Water & Air Research, Inc (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "968",
        "Context": "WATERQUALITYPORTAL",
        "Name": "Water Quality Portal",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "437",
        "Context": "MDE_WQPR",
        "Name": "Water Quality Protection and Restoration Program",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "730",
        "Context": "WSSC_WQX",
        "Name": "Water Sentinels Sierra Club (Epa Region 7)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1198",
        "Context": "WRDM18",
        "Name": "WaterReporterDataManagement18 (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1002",
        "Context": "WATERKEEPER",
        "Name": "Waterkeeper Alliance (NATIONAL)",
        "Description": "",
        "LastChangeDate": "2026-07-07T16:48:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "853",
        "Context": "WLA",
        "Name": "Webster Lake Association (Massachusetts) (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "135",
        "Context": "WVDEPNPS",
        "Name": "West Virginia Department of Environmental Protection Division of Water Nonpoint Source Program",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "956",
        "Context": "WVDEP_WIB_WQX",
        "Name": "West Virginia Department of Environmental Protection Watershed Improvement Branch",
        "Description": "",
        "LastChangeDate": "2025-09-04T16:49:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "830",
        "Context": "WVDEP_WQX",
        "Name": "West Virginia Department of Environmental Protection-Division of Water & Waste Management-Watershed Assessment Branch",
        "Description": "",
        "LastChangeDate": "2024-03-05T10:32:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "906",
        "Context": "WVSU_WQX",
        "Name": "West Virginia State University",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "904",
        "Context": "WVU_WQX",
        "Name": "West Virginia University",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1248",
        "Context": "WVSU_AERS",
        "Name": "West Virginia University \ Agricultural and Environmental Research Station",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "238",
        "Context": "21WVWQAS_WQX",
        "Name": "West Virginia WV Division Of Environmental Protection, Office Of Water Resources",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1193",
        "Context": "WETLAB",
        "Name": "Western Environmental Testing Laboratory (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:32 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "634",
        "Context": "WWP",
        "Name": "Western Watersheds Project (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "633",
        "Context": "WRWQMP",
        "Name": "Westfield River Environmental Center (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:51 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4370",
        "Context": "W3STON2024WQX",
        "Name": "Weston Solutions",
        "Description": "",
        "LastChangeDate": "2025-06-05T15:58:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "3130",
        "Context": "WHATCOMCD",
        "Name": "Whatcom Conservation District (Volunteer)",
        "Description": "",
        "LastChangeDate": "2025-06-16T12:55:31 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "375",
        "Context": "WHATCOM_WQX",
        "Name": "Whatcom County Public Works",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1259",
        "Context": "WHITEMOUNTAIN_WQX",
        "Name": "White Mountain Apache Tribe of the Fort Apache Reservation, Arizona (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-07-27T16:02:47 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "507",
        "Context": "WRFOBLM",
        "Name": "White River Field Office - BLM (Volunteer)",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "331",
        "Context": "WDEP_WQX",
        "Name": "Wichita Department of Environmental Programs (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-02-27T15:58:53 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "739",
        "Context": "WICHITAEPA_WQX",
        "Name": "Wichita and Affiliated Tribes (Wichita, Keechi, Waco & Tawakonie), Oklahoma (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-06-30T16:50:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "152",
        "Context": "WWSD",
        "Name": "Widefield Water and Sanitation District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5110",
        "Context": "WILDFISHCONSERVANCY_WA",
        "Name": "Wild Fish Conservancy (Washington)",
        "Description": "",
        "LastChangeDate": "2025-03-06T21:45:37 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "548",
        "Context": "WILLOWCREEK",
        "Name": "Willow Creek Reclamation Committee (Volunteer)*",
        "Description": "",
        "LastChangeDate": "2025-08-18T15:52:50 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "748",
        "Context": "WREQC_WQX",
        "Name": "Wind River Environmental Quality Commission",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "157",
        "Context": "WINDWARDENV_WQX",
        "Name": "Windward Environmental",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "884",
        "Context": "WINNEBAGO07",
        "Name": "Winnebago Tribe of Nebraska (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "615",
        "Context": "WINNEBAGO07_WQX",
        "Name": "Winnebago Tribe of Nebraska (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-09-11T12:35:40 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1147",
        "Context": "WIDATCP_WQX",
        "Name": "Wisconsin Department of Agriculture, Trade and Consumer Protection",
        "Description": "",
        "LastChangeDate": "2026-02-27T15:12:41 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "762",
        "Context": "21WIBCH",
        "Name": "Wisconsin Department of Natural Resources",
        "Description": "",
        "LastChangeDate": "2026-03-19T10:24:12 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "744",
        "Context": "WIDNR_WQX",
        "Name": "Wisconsin Department of Natural Resources",
        "Description": "",
        "LastChangeDate": "2026-08-25T05:25:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "319",
        "Context": "WIYOT_WQX",
        "Name": "Wiyot Tribe, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2025-11-21T16:05:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4291",
        "Context": "WTGHA",
        "Name": "Wompanoag Tribe of Gay Head Aquinnah (Tribal)",
        "Description": "",
        "LastChangeDate": "2024-10-15T15:05:14 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1243",
        "Context": "WOOD",
        "Name": "Wood PLC",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "629",
        "Context": "WC_WQX",
        "Name": "Woodard and Curran",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "153",
        "Context": "WMHMD",
        "Name": "Woodmen Hills Metropolitan District",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "834",
        "Context": "WWMD_VA",
        "Name": "World Water Monitoring Day Virginia (Volunteer)",
        "Description": "",
        "LastChangeDate": "2026-03-16T17:43:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "317",
        "Context": "WNENVDPT_WQX",
        "Name": "Wyandotte Nation (Oklahoma) (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-08-20T12:33:36 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5410",
        "Context": "WYDEQ",
        "Name": "Wyoming Department of Environmental Quality (NATIONAL)",
        "Description": "Context for WYDEQ methods to be made publicly available.",
        "LastChangeDate": "2025-06-11T00:00:00 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5190",
        "Context": "WYOMING_EXTERNAL",
        "Name": "Wyoming External Non-WYDEQ entities",
        "Description": "",
        "LastChangeDate": "2025-03-11T14:31:28 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1133",
        "Context": "YAKIMAVLYDAIRIES_WQX",
        "Name": "Yakima Valley Dairies",
        "Description": "",
        "LastChangeDate": "2022-04-08T12:03:27 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "5430",
        "Context": "YANKTONSIOUX_WQX",
        "Name": "Yankton Sioux Tribe (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-03-27T13:04:16 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2591",
        "Context": "YPIT_WQX",
        "Name": "Yavapai Prescott Indian Tribe, Arizona (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-06-09T22:58:48 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1225",
        "Context": "YAN_WQX",
        "Name": "Yavapai-Apache Nation of the Camp Verde Indian Reservation, Arizona (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-04-16T13:56:48 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "269",
        "Context": "YERINGTON_WQX",
        "Name": "Yerington Paiute Tribe of the Yerington Colony & Campbell Ranch, Nevada (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:47 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1258",
        "Context": "YOMBA",
        "Name": "Yomba Shoshone Tribe of the Yomba Reservation, Nevada (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:47 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "2470",
        "Context": "YRITWC",
        "Name": "Yukon River Inter-Tribal Watershed Council (Tribal)",
        "Description": "",
        "LastChangeDate": "2023-08-09T17:26:43 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "746",
        "Context": "YUROKTEP_WQX",
        "Name": "Yurok Tribe of the Yurok Reservation, California (Tribal)",
        "Description": "",
        "LastChangeDate": "2026-02-24T13:51:38 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "4830",
        "Context": "ZENDERGROUP_WQX",
        "Name": "ZenderGroup.org",
        "Description": "",
        "LastChangeDate": "2024-10-15T10:49:39 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "31",
        "Context": "ZIAPUEBLO_WQX",
        "Name": "Zia Pueblo",
        "Description": "",
        "LastChangeDate": "2026-07-27T17:55:45 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "1176",
        "Context": "IL_EPA_WQX",
        "Name": "illinois epa",
        "Description": "",
        "LastChangeDate": "2026-02-18T18:00:48 AMERICA/NEW_YORK"
        }

,       {
        "Domain": "Sample Collection Method Context(MethodIdentifierContext)",
        "UID": "766",
        "Context": "TESTGCSWQX",
        "Name": "testGCSWQX",
        "Description": "",
        "LastChangeDate": "2021-03-05T17:58:39 AMERICA/NEW_YORK"
        }


            ]
	}
}