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Water Quality Samples for USA
Grouped by County

! Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024
with a full decommission expected 6 months later. Learn more about the upcoming change and where to find the new samples data in our blog.
Some complex retrievals may take a few minutes.

Site Selection Results -- 694 sites found


Hydrologic unit = 18040003
Minimum number of samples = 1

Save file of selected sites to local disk for future upload

Data for individual sites can be obtained by selecting the site number below

  group icon Alameda County, California
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 11313050 DELTA-MENDOTA CN NR MEND 1960-10-06 1971-07-06 107
USGS 374615121333001 002S004E08L001M 1967-05-05 1967-05-05 1
USGS 374624121333201 002S004E08F001M 1963-03-14 1967-05-05 2
USGS 374630121414701 BRUSHY POND NR LIVERMORE, CA 2009-03-11 2010-06-03 13
USGS 374713121343401 002S004E06L001M 1967-05-05 1967-05-05 1
USGS 374827121333801 001S004E32C001M 1954-08-03 1967-05-03 2
  group icon Calaveras County, California
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 380903120562601 004N009E36P001M 2019-07-22 2019-07-22 3
USGS 380946120554401 004N009E36A001M 2010-06-30 2010-06-30 1
USGS 380946120554402 004N009E36A002M 2010-06-30 2010-06-30 1
USGS 380946120554403 004N009E36A003M 2010-07-20 2010-07-20 1
  group icon Contra Costa County, California
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 11313300 ITALIAN SLOUGH A MOUTH NR BYRON CA 1960-10-03 2018-05-15 110
USGS 11313310 ITALIAN SL A CLIFTON COURT BR NR BYRON C CA 1963-05-02 1964-07-02 63
USGS 11313315 OLD RIVER NEAR BYRON CA 2010-03-15 2023-07-06 76
USGS 11313325 OLD R A INDIAN SLOUGH CA 2017-09-18 2023-10-23 19
USGS 11313350 INDIAN SLOUGH NR BRENTWOOD CA 1960-10-04 1966-06-03 69
USGS 11313420 ROCK SLOUGH NR KNIGHTSEN CA 1960-10-03 1966-06-08 70
USGS 11313431 HOLLAND CUT NR BETHEL ISLAND CA 2010-09-16 2022-08-17 60
USGS 11313433 DUTCH SLOUGH BL JERSEY ISLAND RD A JERSEY ISLAND 2010-09-17 2015-05-19 30
USGS 11313434 OLD R A QUIMBY ISLAND NR BETHEL ISLAND CA 1994-09-28 2022-08-17 65
USGS 11313440 FALSE R NR OAKLEY CA 1994-06-23 2023-12-13 56
USGS 11313452 OLD R A FRANKS TRACT NR TERMINOUS CA 2010-03-15 2022-09-06 55
USGS 11337190 SAN JOAQUIN R A JERSEY POINT CA 2010-09-17 2024-02-07 283
USGS 11337200 SAN JOAQUIN R A ANTIOCH CA 1950-04-20 1969-06-03 205
USGS 11337500 MARSH C NR BYRON CA 1970-12-01 1970-12-02 3
USGS 374803121465101 001S002E32L004M 1981-06-09 1981-06-09 1
USGS 374808121465501 001S002E32L003M 1981-06-09 1981-06-09 1
USGS 374900121370001 001S003E22J001M 2005-01-05 2005-01-05 1
USGS 375009121331801 DELTA RMP CENT-001 2022-11-10 2022-11-10 2
USGS 375045121501301 001S001E14M001M 1981-06-04 1981-06-04 1
USGS 375106121372201 001S003E15A001M 1973-08-09 1977-07-20 3
USGS 375155121511001 001S001E10C002M 1981-06-02 1981-06-02 1
USGS 375201121511501 001S001E10C001M 1981-06-02 1981-06-02 1
USGS 375202121383101 001S003E09A001M 1979-06-05 1979-06-05 1
USGS 375228121382001 001S003E03M001M 1974-07-18 1976-06-15 2
USGS 375240121513801 001S001E04H004M 1981-06-04 1981-06-04 1
USGS 375241121343701 OLD R NR DISCOVERY BAY CA 2019-10-09 2021-04-06 5
USGS 375241121520701 001S001E04F001M 1981-05-20 1981-05-20 2
USGS 375249121514202 001S001E04B002M 1981-05-27 1981-05-27 1
USGS 375254121512801 001S001E04A001M 1981-06-26 1981-06-26 1
USGS 375300121515001 001N001E33K001M 1981-05-20 1981-05-20 1
USGS 375347121372201 001N003E27R001M 1979-05-01 1979-05-01 1
USGS 375350121382401 001N003E27NU01M 2023-07-12 2023-07-12 2
USGS 375410121412401 001N003E30L001M 1979-05-02 1979-05-02 1
USGS 375427121422601 001N002E25F001M 1979-05-01 1979-05-01 1
USGS 375437121355601 001N003E25C001M 1979-05-01 1979-05-01 1
USGS 375449121435301 001N002E23N001M 1979-05-01 1979-05-01 1
USGS 375544121335301 ORWOOD TRACT - W DITCH CA 1990-07-17 1991-10-16 3
USGS 375546121335001 ORWOOD TRACT - E DITCH CA 1990-05-09 1991-09-13 13
USGS 375600121402601 001N003E17E001M 1973-08-09 1977-07-20 3
USGS 375600121410901 001N003E18G001M 1979-05-02 1979-05-02 1
USGS 375601121415201 001N002E13H001M 1974-07-19 1976-06-15 2
USGS 375619121353001 001N003E13C001M 1979-05-02 1979-05-02 1
USGS 375700121410001 001N003E06P001M 2005-01-06 2005-01-06 1
USGS 375701121392901 001N003E09E001M 1979-05-02 1979-05-02 1
USGS 375737121361501 WERNER SLOUGH NR KNIGHTSEN CA 1994-06-22 1996-06-26 6
USGS 375738121441501 001N002E03K001M 1979-05-01 1979-05-01 1
USGS 375753121422801 001N002E01F001M 1979-05-01 1979-05-01 1
USGS 375800121360001 002N003E35G001M 2005-01-06 2005-01-06 1
USGS 375817121304601 EMPIRE CUT A MILDRED ISLAND NR ORWOOD CA 2022-07-27 2022-07-27 1
USGS 375831121424001 002N002E36M001M 1979-06-05 1979-06-05 1
USGS 375911121405101 002N003E30RU01M 2023-07-12 2023-07-12 2
USGS 375912121345301 OLD R A HOLLAND TRACT NR ORWOOD CA 2019-10-09 2022-11-30 7
USGS 375916121403401 002N003E29M001M 1979-06-05 1979-06-05 1
USGS 380000121373001 SAND MOUND SLOUGH A BETHEL ISLAND CA 1994-06-23 2016-07-13 10
USGS 380005121342801 RHODE ISLAND NR BETHEL ISLAND CA 2020-09-23 2020-09-23 1
USGS 380008121344601 OLD R A RHODE ISLAND NR BETHEL ISLAND CA 2020-09-23 2020-09-23 1
USGS 380012121461101 002N002E20J001M 1972-06-22 1982-09-23 29
USGS 380016121454501 002N002E21L001M 1972-09-20 1982-09-24 26
USGS 380017121443201 002N002E22L001M 1972-06-22 1981-04-21 25
USGS 380017121455901 002N002E21K001M 1972-06-22 1982-09-24 26
USGS 380019121464601 002N002E20F001M 1970-12-23 1982-09-23 45
USGS 380019121473401 002N002E19F001M 1971-05-20 1982-09-23 39
USGS 380020121443901 002N002E22F001M 1973-01-25 1982-09-24 22
USGS 380024121471501 002N002E19G002M 1975-04-07 1982-09-23 10
USGS 380024121490801 002S001E24E001M 1970-12-23 1976-04-13 34
USGS 380024121490803 002N001E24E003M 1977-09-13 1982-09-23 11
USGS 380025121471101 002N002E19G001M 1971-01-27 1982-09-23 44
USGS 380043121461201 002N002E20A001M 1957-02-04 1982-09-24 44
USGS 380048121460901 002N002E17R002M 1972-09-20 1979-04-17 17
USGS 380048121470701 002N002E17N001M 1972-04-19 1981-09-17 26
USGS 380051121353701 HOLLAND TRACT SOUTH POND INLET NR BETHEL ISLAND 2022-03-08 2023-02-13 5
USGS 380052121353601 HOLLAND TRACT MIDDLE POND INLET NR BETHEL ISLAND 2022-03-08 2023-02-13 5
USGS 380052121354001 HOLLAND TRACT SOUTH POND NR BETHEL ISLAND CA 2022-02-03 2023-02-13 7
USGS 380053121353101 HOLLAND TRACT MIDDLE POND NR BETHEL ISLAND CA 2022-02-03 2023-02-13 8
USGS 380054121415901 BIG BREAK NR JERSEY ISLAND NR OAKLEY CA 2020-09-25 2020-09-25 1
USGS 380055121374001 002N003E15Q001M 1979-06-05 1979-06-05 1
USGS 380100121360001 002N003E11P001M 2005-01-06 2005-01-06 1
USGS 380102121480801 002N002E18M001M 1972-04-19 1980-09-25 21
USGS 380118121440701 DELTA RMP CONF-004 2023-12-12 2023-12-12 2
USGS 380124121351201 HOLLAND TRACT NORTH POND OUTLET NR BETHEL ISLAND 2023-02-13 2023-02-13 2
USGS 380124121490901 SAN JOAQUIN R NR ANTIOCH POINT NR ANTIOCH CA 2022-07-27 2022-07-27 1
USGS 380136121362001 FRANKS TRACT SITE P3S3 NR BETHEL ISLAND CA 2022-08-03 2022-08-03 1
USGS 380137112135201 HOLLAND TRACT NORTH POND NR BETHEL ISLAND CA 2022-02-03 2022-08-16 15
USGS 380140121361501 FRANKS TRACT SITE P3S1 NR BETHEL ISLAND CA 2022-08-03 2022-08-03 1
USGS 380141121351401 HOLLAND TRACT NORTH POND INLET NR BETHEL ISLAND 2022-03-08 2022-06-15 5
USGS 380142121362301 FRANKS TRACT SITE P3S2 NR BETHEL ISLAND CA 2022-08-03 2022-08-03 1
USGS 380144121363701 FRANKS TRACT SITE 2.5 NR BETHEL ISLAND CA 2022-06-07 2023-09-27 12
USGS 380148121365201 PIPER SLOUGH NR BETHEL ISLAND CA 1994-09-22 1995-05-26 4
USGS 380148121400401 TAYLOR SLOUGH NR BETHEL ISLAND CA 1994-09-22 1995-05-26 4
USGS 380152121361901 FRANKS TRACT SITE 2.4 NR BETHEL ISLAND CA 2022-06-21 2023-09-27 11
USGS 380157121360501 FRANKS TRACT SITE P1S3 NR BETHEL ISLAND CA 2022-07-14 2022-07-14 1
USGS 380159121360301 FRANKS TRACT SITE 2.3 NR BETHEL ISLAND CA 2022-06-07 2022-06-07 1
USGS 380159121360601 FRANKS TRACT SITE P1S1 NR BETHEL ISLAND CA 2022-07-14 2022-07-14 1
USGS 380202121360801 FRANKS TRACT SITE P1S2 NR BETHEL ISLAND CA 2022-07-14 2022-07-14 1
USGS 380205121360101 DELTA RMP CENT-011 2023-09-05 2023-09-05 2
USGS 380205121424501 SAN JOAQUIN R A JERSEY ISLAND NR OAKLEY CA 2015-10-21 2018-10-17 5
USGS 380209121424001 SAN JOAQUIN R A SHERMAN ISLAND SITE 1 NR OAKLEY CA 2022-06-07 2022-06-07 1
USGS 380212121354501 FRANKS TRACT A SHEEP SLOUGH NR BETHEL ISLAND CA 2020-09-23 2020-09-23 1
USGS 380214121353901 FRANKS TRACT SITE 2.2 NR BETHEL ISLAND CA 2022-06-21 2023-09-27 10
USGS 380215121352101 FRANKS TRACT SITE 2.1 NR BETHEL ISLAND CA 2022-06-07 2023-09-27 11
USGS 380216121370301 FRANKS TRACT SITE 1.5 NR BETHEL ISLAND CA 2022-06-07 2023-09-27 11
USGS 380217121354801 DELTA RMP CENT-004 2023-02-27 2023-02-27 2
USGS 380218121380901 002N003E10D001M 1979-06-05 1979-06-05 1
USGS 380226121410001 JERSEY ISLAND - S DITCH CA 1990-05-02 1991-06-04 7
USGS 380227121364301 FRANKS TRACT SITE 1.4 NR BETHEL ISLAND CA 2022-06-07 2023-09-27 11
USGS 380231121352501 DELTA RMP CENT-008 2023-06-13 2023-06-13 2
USGS 380238121360601 FRANKS TRACT SITE 1.3 NR BETHEL ISLAND CA 2022-06-07 2022-06-07 1
USGS 380239121374401 FRANKS TRACT SITE 0.5 NR BETHEL ISLAND CA 2022-06-07 2023-09-27 12
USGS 380241121364601 FRANKS TRACT A FALSE R NR BETHEL ISLAND CA 2013-08-09 2014-07-30 76
USGS 380244121370701 FRANKS TRACT SITE P6S2 NR BETHEL ISLAND CA 2022-11-03 2022-11-03 1
USGS 380244121370702 FRANKS TRACT SITE P6S3 NR BETHEL ISLAND CA 2022-11-03 2022-11-03 1
USGS 380244121373501 FRANKS TRACT SITE P7S1 NR BETHEL ISLAND CA 2022-11-03 2022-11-03 1
USGS 380245121354801 FRANKS TRACT NR BETHEL ISLAND CA 2021-08-18 2023-05-16 22
USGS 380245121371201 FRANKS TRACT SITE P6S1 NR BETHEL ISLAND CA 2022-11-03 2022-11-03 1
USGS 380245121373901 FRANKS TRACT SITE P7S2 NR BETHEL ISLAND CA 2022-11-03 2022-11-03 1
USGS 380247121353501 FRANKS TRACT SITE 1.2 NR BETHEL ISLAND CA 2022-06-07 2023-09-27 12
USGS 380247121355301 FRANKS TRACT SITE P2S1 NR BETHEL ISLAND CA 2022-07-14 2022-07-14 1
USGS 380247121373301 FRANKS TRACT SITE P7S3 NR BETHEL ISLAND CA 2022-11-03 2022-11-03 1
USGS 380249121355701 FRANKS TRACT SITE P2S2 NR BETHEL ISLAND CA 2022-07-14 2022-07-14 1
USGS 380250121351301 FRANKS TRACT SITE 1.1 NR BETHEL ISLAND CA 2022-06-07 2023-09-27 11
USGS 380250121370201 FRANKS TRACT SITE 0.4 NR BETHEL ISLAND CA 2022-06-07 2023-09-27 11
USGS 380300121374901 FALSE R A WEBB TRACT NR BETHEL ISLAND CA 2023-06-12 2023-09-27 4
USGS 380305121362801 FRANKS TRACT SITE 0.3 NR BETHEL ISLAND CA 2022-06-07 2022-06-07 1
USGS 380315121355301 FRANKS TRACT SITE 0.2 NR BETHEL ISLAND CA 2022-06-07 2023-09-27 11
USGS 380317121355801 FRANKS TRACT SITE P5S1 NR BETHEL ISLAND CA 2022-08-03 2022-08-03 1
USGS 380318121353001 FRANKS TRACT A OLD R NR BETHEL ISLAND CA 2020-09-23 2020-09-23 1
USGS 380319121352201 FRANKS TRACT SITE P4S1 NR BETHEL ISLAND CA 2022-08-03 2022-08-03 1
USGS 380322121352101 FRANKS TRACT SITE P4S2 NR BETHEL ISLAND CA 2022-08-03 2022-08-03 1
USGS 380330121353001 FRANKS TRACT SITE 2 NR BETHEL ISLAND CA 2021-09-28 2021-09-28 1
USGS 380333121350401 FRANKS TRACT SITE 3 NR BETHEL ISLAND CA 2021-09-28 2021-09-28 1
USGS 380333121351301 FRANKS TRACT SITE 0.1 NR BETHEL ISLAND CA 2022-06-07 2023-09-27 11
USGS 380342121351801 FRANKS TRACT SITE 4 NR BETHEL ISLAND CA 2021-09-28 2021-09-28 1
USGS 380345121354301 FRANKS TRACT SITE 1 NR BETHEL ISLAND CA 2021-09-28 2021-09-28 1
USGS 380350121352801 FALSE R A FRANKS TRACT NR BETHEL ISLAND CA 2020-09-23 2020-09-23 1
USGS 380353121403701 SAN JOAQUIN R AB FALSE NR BETHEL ISLAND CA 2015-09-10 2021-10-05 8
USGS 380451121350701 WEBB TRACT EAST POND S INLET NR TERMINOUS CA 2022-03-21 2023-02-14 7
USGS 380502121350301 WEBB TRACT EAST POND NR TERMINOUS CA 2022-01-31 2023-02-14 13
USGS 380506121352801 WEBB TRACT EAST POND W INLET NR BETHEL ISLAND CA 2022-03-10 2022-03-10 3
USGS 380514121383801 SAN JOAQUIN R AB FISHERMANS CUT NR RIO VISTA CA 2022-07-27 2023-09-27 9
USGS 380527121363601 WEBB TRACT MID INLET NR BETHEL ISLAND CA 2022-03-10 2023-02-14 7
USGS 380542121393501 SAN JOAQUIN R A BRADFORD ISLAND NR RIO VISTA CA 2015-09-10 2018-10-19 8
USGS 380543121362801 WEBB TRACT MIDDLE POND NR BETHEL ISLAND CA 2022-01-31 2023-02-14 7
USGS 380551121364201 WEBB TRACT NORTH POND NR BETHEL ISLAND CA 2022-01-31 2023-02-14 9
  group icon Sacramento County, California
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 380118121482301 SAN JOAQUIN R A KIMBALL ISLAND NR ANTIOCH CA 2012-03-27 2022-08-09 21
USGS 380146121451401 DELTA RMP CONF-003 2023-12-12 2023-12-12 2
USGS 380151121440801 SAN JOAQUIN R A SHERMAN ISLAND NR OAKLEY CA 2020-09-25 2020-09-25 1
USGS 380500121351901 SAN JOAQUIN R A SAN ANDREAS SHOAL NR TERMINOUS CA 2019-10-10 2022-10-17 7
USGS 380504121405601 SAN JOAQUIN R BL THREEMILE SLOUGH NR RIO VISTA CA 2020-07-27 2023-10-23 8
USGS 380600121360201 DELTA RMP CENT-007 2023-06-13 2023-06-13 2
USGS 380604121372401 SAN JOAQUIN R A TWITCHELL ISLAND NR RIO VISTA CA 2015-09-10 2018-10-19 7
  group icon San Joaquin County, California
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 11303500 SAN JOAQUIN R NR VERNALIS CA 1950-12-02 2024-02-07 10183
USGS 11304200 SAN JOAQUIN R A MOSSDALE 1952-10-24 2018-08-30 172
USGS 11304800 SAN JOAQUIN R A GARWOOD BDG NR STOCKTON C CA 1952-10-24 1966-06-07 163
USGS 11304810 SAN JOAQUIN R BL GARWOOD BRIDGE A STOCKTON CA 2010-03-16 2024-01-23 187
USGS 11311150 STOCKTON SHIP CHANNEL A LIGHT 40 CA 1968-02-02 2018-10-18 28
USGS 11311200 STOCKTON SHIP CHNL NR RINDGE PUMP ON RINDGE TR CA 1961-11-08 1967-09-12 67
USGS 11311300 TURNER CUT NR HOLT CA 1994-06-21 2023-11-01 76
USGS 11312000 BEAR C NR LOCKEFORD CA 1975-10-16 1976-10-05 25
USGS 11312672 VICTORIA CANAL NR BYRON CA 2010-09-15 2023-07-06 132
USGS 11312674 MIDDLE R A BORDEN HWY NR TRACY CA 2017-09-18 2023-10-23 22
USGS 11312676 MIDDLE R AT MIDDLE RIVER CA 1993-02-19 2024-02-22 306
USGS 11312677 COMBINED FLOW OF 11313405 and 11312676 CA 2018-10-19 2018-10-19 2
USGS 11312685 MIDDLE R NR HOLT CA 1994-06-21 2023-10-23 80
USGS 11312700 OLD R AT S TIP OF FABIAN TRACT NR TRACY CA 1960-10-06 1966-06-07 69
USGS 11312968 OLD R NR DELTA MENDOTA CANAL CA 2020-06-04 2023-07-06 45
USGS 11312990 DELTA-MENDOTA CN AB TRACY PP NR TRACY CA 1960-10-04 1969-09-17 91
USGS 11313010 DELTA-MENDOTA CN BL TRACY PP NR TRACY CA 1960-10-01 1966-08-15 128
USGS 11313200 GRANT LINE CN A TRACY RD BRIDGE CA 1960-10-06 1996-07-01 73
USGS 11313240 GRANT LINE CN NR TRACY CA 2014-06-04 2023-05-25 103
USGS 11313250 OLD R A CLIFTON COURT FERRY CA 1960-10-03 2023-10-23 87
USGS 11313400 OLD R AT ORWOOD BRIDGE NR MIDDLE RIVER CA 1960-10-04 1966-06-03 68
USGS 11313405 OLD R A BACON ISLAND CA 1994-06-22 2024-02-22 131
USGS 11313450 OLD R A MANDEVILLE ISLAND CA 1959-10-06 1966-06-01 82
USGS 11313460 SAN JOAQUIN R A PRISONERS PT NR TERMINOUS CA 2010-03-15 2023-11-01 127
USGS 373625121200801 004S006E08C001M 1967-05-03 1967-05-03 1
USGS 373634121195401 004S006E05Q001M 1947-09-23 1979-06-14 8
USGS 373643121191401 004S006E04N001M 1959-07-01 1959-07-01 1
USGS 373700121170001 003S006E34H002M 2005-02-08 2005-02-08 1
USGS 373703121183201 004S006E04H001M 1948-07-26 1956-08-03 2
USGS 373722121203201 004S006E06A001M 1966-08-02 1968-03-07 2
USGS 373728121172801 003S006E34Q001M 1967-07-20 1967-07-20 1
USGS 373728121184801 003S006E33Q001M 1949-09-08 1961-04-28 2
USGS 373731121183401 003S006E33Q002M 1979-06-13 1979-06-13 1
USGS 373736121213801 003S005E36R001M 1967-05-17 1967-05-17 1
USGS 373745121200601 003S006E32L001M 1947-09-23 1967-06-12 6
USGS 373752121202801 003S006E32E001M 1965-07-15 1965-07-15 1
USGS 373800121301201 003S004E35C002M 1959-06-30 1967-06-06 9
USGS 373801121301501 003S004E35C001M 1962-03-19 1962-03-19 1
USGS 373804121293401 003S004E25N001M 1959-06-30 1962-04-03 5
USGS 373804121294601 003S004E35A001M 1956-09-26 1967-06-16 4
USGS 373819121192001 003S006E28N001M 1966-03-16 1968-05-03 2
USGS 373820121163501 003S006E26Q001M 1979-06-13 1985-03-12 3
USGS 373839121234601 003S005E26M001M 1956-07-05 1967-05-17 8
USGS 373844121204001 003S006E30HU01M 2023-04-19 2023-04-19 2
USGS 373845121213801 003S005E25H001M 1967-06-12 1979-06-13 2
USGS 373847121202601 003S006E29E001M 1979-06-13 1979-06-13 1
USGS 373849121185601 003S006E28F001M 1967-06-12 1967-06-12 1
USGS 373851121213901 003S006E30D001M 1967-06-12 1967-06-12 1
USGS 373901121160001 003S006E25D001M 1967-06-07 1967-06-07 1
USGS 373931121162601 003S006E23J001M 1967-06-14 1967-06-14 1
USGS 373940121315201 003S004E21A001M 1967-06-16 1967-06-16 1
USGS 373944121145000 San Joaquin R at R mi 73.8 nr Vernalis CA 2007-09-07 2008-08-21 3
USGS 373944121145001 HYPORHEIC X-SEC IN SAN JOAQUIN R AT R MILE 73.8 2007-09-07 2008-08-21 10
USGS 373952121260401 003S005E20A001M 1957-08-29 1963-03-15 2
USGS 373957121260101 003S005E20A002M 1979-06-12 1985-03-28 2
USGS 374000121175001 003S006E22C001M 1944-01-20 1967-07-24 4
USGS 374000121260001 003S005E08R001M 2005-01-05 2005-01-05 3
USGS 374000121261801 003S005E17Q001M 1963-03-15 1963-03-15 1
USGS 374000121320401 003S004E16Q001M 1962-12-10 1967-06-16 2
USGS 374001121175301 003S006E22C002M 1979-06-13 1979-06-13 1
USGS 374001121192601 003S006E17R001M 1967-06-14 1967-06-14 1
USGS 374002121215201 003S005E13R002M 1959-07-22 1979-06-13 3
USGS 374003121194301 003S006E17Q001M 1979-06-13 1979-06-13 1
USGS 374007121203201 003S006E18R001M 1953-07-22 1968-05-03 3
USGS 374012121155601 003S006E13N001M 1954-07-01 1967-07-24 2
USGS 374016121193701 003S006E17K001M 1972-07-19 1979-06-13 5
USGS 374018121185001 003S006E16L001M 1958-07-30 1959-04-10 2
USGS 374019121170801 003S006E14M001M 1967-06-06 1967-06-06 1
USGS 374027121242401 003S005E15K001M 1956-07-05 1968-05-02 3
USGS 374034121171100 JERUSALEM WASTE WAY (AT KASON RD) CA 1985-09-23 1985-10-08 2
USGS 374036121155600 San Joaquin R a R mi 72.4 nr Vernalis CA 2008-09-25 2008-09-25 1
USGS 374036121155601 HYPORHEIC X-SEC IN SAN JOAQUIN R AT R MILE 72.4 2008-09-25 2008-09-25 2
USGS 374040121155600 San Joaquin R at R mi 72.3 nr Vernalis CA 2008-09-25 2008-09-25 1
USGS 374040121155601 HYPORHEIC X-SEC IN SAN JOAQUIN R AT R MILE 72.3 2008-09-25 2008-09-25 2
USGS 374042121201601 003S006E17D001M 1958-07-30 1967-06-06 3
USGS 374045121155200 San Joaquin R a R mi 72.2 nr Vernalis CA 2021-03-03 2022-12-04 40
USGS 374046121155401 003S006E13C001M 2007-05-18 2009-01-06 20
USGS 374046121155402 003S006E13C002M 2007-05-18 2009-01-06 21
USGS 374046121262201 003S005E17B001M 1967-05-18 1968-04-30 2
USGS 374048121161601 003S006E14A001M 1959-07-25 1965-06-01 3
USGS 374048121252401 003S005E16B001M 1951-07-26 1951-07-26 1
USGS 374049121154700 San Joaquin R a R mi 72.1 nr Vernalis CA 2008-08-21 2008-09-23 2
USGS 374049121154701 HYPORHEIC X-SEC IN SAN JOAQUIN R AT R MILE 72.1 2008-08-21 2008-09-23 8
USGS 374051121242001 003S005E15B001M 1953-07-20 1967-05-16 2
USGS 374052121154200 San Joaquin R a R mi 72.0 nr Vernalis CA 2007-09-07 2008-09-23 3
USGS 374052121154201 HYPORHEIC X-SEC IN SAN JOAQUIN R AT R MILE 72.0 2007-09-07 2008-09-23 6
USGS 374053121261609 TRACY WTP FINISHED WATER A TRACY CA 2001-03-27 2001-03-27 1
USGS 374054121162201 003S006E14A002M 1964-07-01 1967-06-08 2
USGS 374054121233401 003S005E14D002M 1979-06-12 1979-06-12 1
USGS 374054121255801 003S005E09N001M 1953-07-21 1953-07-21 1
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USGS 374100121260001 003S005E08Q001M 2005-01-06 2020-03-19 13
USGS 374106121314701 003S004E10M001M 1967-06-15 1967-06-15 1
USGS 374111121213901 003S005E12J002M 1970-07-21 2004-07-27 6
USGS 374118121320601 003S004E09G001M 1954-07-16 1954-07-16 1
USGS 374131121173601 003S006E10B001M 1967-07-24 1968-05-01 2
USGS 374136121213601 003S006E07E001M 1985-03-11 1985-03-11 1
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USGS 374148121191001 003S006E04N001M 1967-06-05 1968-05-02 2
USGS 374148121235201 003S005E03R003M 1967-05-02 1967-05-02 1
USGS 374154121250801 003S005E04R001M 1967-05-12 1968-04-30 2
USGS 374155121192601 003S006E08R001M 1967-06-06 1967-06-06 1
USGS 374205121120101 003S007E04K001M 1979-05-17 1979-05-17 1
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USGS 374212121181001 003S006E03M001M 1959-09-08 1960-09-07 2
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USGS 374222121175401 003S006E03F001M 1979-06-13 1979-06-13 1
USGS 374223121250601 003S005E04H001M 1970-07-21 2004-08-04 12
USGS 374227121245401 003S005E03D002M 1967-05-12 1967-05-12 1
USGS 374227121291201 002S004E36P001M 1959-03-20 1965-05-26 4
USGS 374234121271901 003S005E06A001M 1963-03-19 1967-05-12 2
USGS 374235121283601 002S004E36R004M 1979-05-24 1979-05-24 1
USGS 374239121304001 002S004E35M001M 1959-04-21 1959-04-21 1
USGS 374241121260201 002S005E32R001M 1953-07-21 1963-03-12 3
USGS 374243121125201 002S007E33N001M 2019-09-23 2019-09-23 3
USGS 374250121183801 DRAIN 002S006E33-1 M 1984-05-14 1984-05-14 1
USGS 374251121315901 002S004E33J001M 1954-07-15 1967-04-28 3
USGS 374252121304801 002S004E34H001M 1959-09-20 1967-04-28 3
USGS 374258121224201 002S005E36M001M 1979-05-23 1979-05-23 1
USGS 374303121294801 002S004E35H001M 1967-05-02 1979-05-24 2
USGS 374310121263701 002S005E32F001M 1979-05-23 1979-05-23 1
USGS 374310121320801 002S004E33B001M 1979-05-24 1979-05-24 1
USGS 374314121103501 002S007E35E001M 1979-05-17 1979-05-17 1
USGS 374316121270801 002S005E31H001M 1967-06-07 1967-06-07 1
USGS 374325121260401 002S005E32A001M 1953-07-24 1953-07-24 1
USGS 374325121285301 002S004E25QU01M 2023-04-19 2023-04-19 2
USGS 374328121240001 002S005E34A001M 1963-03-12 1979-05-23 2
USGS 374328121255401 002S005E33D001M 1967-06-07 1967-06-07 1
USGS 374339121283401 002S004E25J001M 1967-04-26 1968-04-30 2
USGS 374342121304401 002S004E27J002M 1966-03-16 1967-04-27 2
USGS 374345121213601 002S006E30M001M 1959-04-09 1959-04-09 1
USGS 374346121315201 002S004E28H001M 1956-07-05 1967-04-27 9
USGS 374349121253001 002S005E28L001M 1954-07-08 1963-03-11 3
USGS 374352121213401 002S006E30M002M 1951-11-30 1951-11-30 1
USGS 374354121383401 002S004E25H001M 1979-05-24 1979-05-24 1
USGS 374356121140501 002S007E30H001M 1979-05-17 1979-05-17 1
USGS 374357121213601 002S006E30E001M 1979-05-23 1979-05-23 1
USGS 374358121203201 002S006E30H001M 1951-05-31 1967-06-15 2
USGS 374358121214001 002S005E25J002M 1967-06-07 1967-06-07 1
USGS 374400121250001 002S005E21Q010M 2005-01-05 2005-01-05 3
USGS 374403121180801 002S006E27E001M 1954-07-01 1967-06-16 2
USGS 374409121150501 002S006E25H001M 1979-05-22 1979-05-22 1
USGS 374409121315401 002S004E28A001M 1951-07-26 1967-04-27 6
USGS 374410121114001 002S007E27D002M 1979-05-17 1979-05-17 1
USGS 374410121311201 002S004E26D001M 1979-05-24 1979-05-24 1
USGS 374413121265501 002S005E29D001M 1943-01-01 1963-03-13 3
USGS 374418121092401 002S007E25D001M 2019-09-25 2019-09-25 3
USGS 374418121250601 002S005E28A002M 1950-05-04 1967-05-10 5
USGS 374421121224301 002S005E25D002M 1969-08-12 1975-06-10 4
USGS 374424121083301 002S007E24R002M 1970-07-20 2004-08-04 6
USGS 374425121243001 002S005E22P001M 1954-06-30 1965-05-28 2
USGS 374428121315201 002S004E21J001M 1957-08-28 1967-04-05 2
USGS 374431121251201 002S005E21Q001M 1950-05-04 1967-05-10 5
USGS 374433121211801 002S006E19P001M 1951-11-30 1965-05-28 2
USGS 374436121245801 002S005E21J001M 1953-06-28 1967-04-05 6
USGS 374438121130901 002S007E20K001M 1994-08-18 1994-08-18 2
USGS 374438121130902 002S007E20K002M 1994-08-18 2001-10-19 4
USGS 374438121315001 002S004E21H001M 1979-06-12 1979-06-12 1
USGS 374439121193401 002S006E20J006M 2005-01-05 2005-01-05 1
USGS 374442121260001 002S005E21M001M 1953-06-28 1967-04-05 4
USGS 374444121193501 002S006E20J005M 1967-06-20 1968-04-30 2
USGS 374445121200001 002S006E20L002M 1985-05-21 1985-05-21 1
USGS 374445121252401 002S005E21K001M 1967-04-05 1967-04-05 1
USGS 374448121130701 002S007E20J001M 1994-06-06 2014-07-07 13
USGS 374500121220001 002S005E13P002M 2005-02-17 2020-03-18 7
USGS 374500121270001 002S005E18P001M 2005-01-05 2005-01-05 3
USGS 374503121080901 002S008E19C001M 1979-05-16 1979-05-16 1
USGS 374503121292301 002S004E13N001M 1967-04-06 1968-05-03 2
USGS 374508121221801 002S005E24C003M 1979-05-23 1979-05-23 1
USGS 374509121260001 002S005E21D001M 1963-01-01 2005-01-04 6
USGS 374511121104101 002S007E22A001M 1994-09-21 2014-07-07 5
USGS 374513121222401 002S005E24C001M 1967-06-06 1968-04-30 2
USGS 374516121283001 002S005E18N001M 1979-05-23 1979-05-23 1
USGS 374516121304401 002S004E15R001M 1967-04-25 1967-04-25 1
USGS 374518121232001 002S005E14P001M 1967-05-07 1967-05-07 1
USGS 374524121084801 002S007E13Q001M 1994-06-09 2014-07-10 5
USGS 374524121292401 002S004E13M001M 1963-03-14 1963-03-14 1
USGS 374526121111501 002S007E15P001M 1979-05-22 1979-05-22 1
USGS 374528121221801 002S005E13P001M 1985-03-28 1985-03-28 2
USGS 374528121322601 002S004E16L001M 1967-04-25 1967-04-25 1
USGS 374531121315001 002S004E16H001M 1963-03-14 1967-04-25 3
USGS 374532121295701 DRAIN 002S004E14-1 M 1984-05-05 1984-05-05 1
USGS 374551121315001 002S004E16A001M 1973-06-22 1975-06-10 2
USGS 374553121140201 002S007E18A001M 1979-05-22 1979-05-22 1
USGS 374555121262001 002S005E17B001M 1958-08-19 1967-05-09 5
USGS 374600121120001 002S007E09L001M 2005-01-04 2005-01-04 1
USGS 374600121212401 002S006E18DU01M 2023-04-18 2023-04-18 2
USGS 374604121293801 002S004E11R001M 1979-06-12 1979-06-12 1
USGS 374606121240601 002S005E10R002M 1968-05-03 1968-05-03 1
USGS 374607121210801 002S006E07P001M 1979-05-22 1979-05-22 1
USGS 374609121240401 002S005E10R001M 1959-03-19 1968-05-03 5
USGS 374610121222901 002S005E12N001M 1979-05-23 1979-05-23 1
USGS 374611121141401 002S007E07Q001M 1965-06-01 1975-06-10 5
USGS 374614121283501 002S004E12J001M 1953-07-31 1967-04-06 2
USGS 374616121161101 002S006E11R001M 1979-05-22 1979-05-22 1
USGS 374616121251601 002S005E09P001M 1963-01-28 1963-03-08 2
USGS 374617121125001 002S007E09N004M 1979-05-22 1979-05-22 1
USGS 374618121292001 002S004E12L001M 1963-03-15 1967-04-04 2
USGS 374619121283001 002S005E07M001M 1967-05-06 1967-05-06 1
USGS 374619121314601 002S004E10M002M 1967-04-04 1967-04-04 1
USGS 374625121251201 002S005E09J001M 1979-05-23 1979-05-23 1
USGS 374637121315201 002S004E09A001M 1953-07-28 1968-04-30 4
USGS 374645121255601 DRAIN 002S005E08-1 M 1984-05-05 1984-05-05 1
USGS 374645121263501 002S005E08B001M 1954-07-08 1967-05-08 2
USGS 374648121271001 002S005E07A001M 1967-05-06 1967-05-06 1
USGS 374651121223801 002S005E12D001M 1954-06-11 1967-05-07 2
USGS 374652121291801 002S004E01P001M 1953-07-28 1963-03-15 8
USGS 374654121283001 002S005E06N002M 1953-07-31 1967-05-06 2
USGS 374656121283101 002S005E06N003M 1967-05-06 1967-05-06 1
USGS 374657121321801 002S004E04Q001M 1953-07-28 1956-07-25 2
USGS 374700121223601 002S005E01N001M 1956-03-26 1967-05-05 3
USGS 374709121182501 002S006E04R001M 1979-05-22 1979-05-22 1
USGS 374710121260501 002S005E05J001M 1953-07-30 1967-05-07 2
USGS 374716121271001 002S005E06R001M 1979-05-23 1979-05-23 1
USGS 374724121275201 002S005E06F001M 1967-05-06 1968-04-30 2
USGS 374725121313601 002S004E03E002M 1967-04-04 1967-04-04 1
USGS 374741121260701 002S005E05A001M 1967-05-07 1967-05-07 1
USGS 374746121260601 001S005E32R001M 1967-05-07 1979-06-06 2
USGS 374751121224101 001S005E36N001M 1979-06-06 1979-06-06 1
USGS 374751121231001 001S005E35Q001M 1954-06-11 1967-06-08 2
USGS 374751121271401 001S005E31R002M 1967-05-05 1967-05-05 1
USGS 374756121102801 001S007E35P001M 1979-05-09 1979-05-09 1
USGS 374800121110001 001S007E27P001M 2005-01-04 2005-01-04 1
USGS 374800121182701 001S006E33R001M 1979-06-12 1979-06-12 1
USGS 374806121325201 001S004E33M001M 1953-07-28 1979-06-06 4
USGS 374807121325801 001S004E32H001M 1967-05-02 1967-05-02 1
USGS 374827121245501 DELTA RMP SOUT-004 2022-11-10 2022-11-10 2
USGS 374828121205301 001S006E31B001M 2005-01-06 2005-01-06 1
USGS 374838121153701 001S006E36B001M 1979-06-12 2004-10-18 2
USGS 374845121125901 001S007E29R002M 1979-05-09 1979-05-09 1
USGS 374900121160001 001S006E25M003M 2005-01-04 2020-03-17 11
USGS 374908121155901 001S006E25M004M 2004-08-09 2012-02-07 4
USGS 374909121110101 001S007E27J001M 1994-09-22 2019-08-06 8
USGS 374911121313501 DELTA RMP SOUT-021 2023-09-06 2023-09-06 2
USGS 374916121292401 001S004E25D001M 1979-06-05 1979-06-05 1
USGS 374921121204401 001S006E30A001M 1979-06-06 1979-06-06 1
USGS 374936121225901 001S005E23R002M 1979-06-06 1979-06-06 1
USGS 375000121123301 001S007E21L001M 1979-05-09 1979-05-09 1
USGS 375000121260001 001S005E17G001M 2005-02-08 2005-02-08 3
USGS 375009121225201 001S005E24EU01M 2023-04-20 2023-04-20 2
USGS 375024121170501 001S006E23C002M 1969-08-14 1975-06-10 4
USGS 375027121170701 001S006E23C003M 2004-08-04 2006-08-15 2
USGS 375035121170601 001S006E14P001M 1979-06-12 1979-06-12 1
USGS 375045121202001 001S006E17L001M 1979-06-06 1979-06-06 1
USGS 375045121285301 001S004E13K003M 1979-06-05 1979-06-05 1
USGS 375052121142801 001S007E18K001M 1994-09-22 2014-06-18 6
USGS 375119121215701 001S005E12R001M 1979-06-06 1979-06-06 1
USGS 375143121180801 001S006E10L001M 1979-06-06 1979-06-06 1
USGS 375147121000001 001S006E09G002M 2019-08-08 2019-08-08 3
USGS 375151121151601 001S007E07E002M 1979-05-08 1979-05-08 1
USGS 375258121172701 001S006E02D004M 1970-07-22 1979-06-06 5
USGS 375301121180801 001N006E34P001M 1979-05-03 1979-05-03 1
USGS 375315121162901 001N006E35J002M 1979-05-03 1979-05-03 1
USGS 375315121171901 001N006E35N001M 2004-10-18 2004-10-18 1
USGS 375329121165101 001N006E35G002M 2004-10-18 2006-08-15 2
USGS 375342121175101 001N006E34A003M 2004-10-18 2006-08-14 2
USGS 375353121173801 001N006E27R002M 2004-10-18 2004-10-18 1
USGS 375357121285901 UPPER JONES TRACT STATION 9 NR HOLT CA 2004-07-14 2004-07-14 1
USGS 375400121173001 001N006E26N003M 2004-10-18 2004-10-18 1
USGS 375431121275101 UPPER JONES TRACT STATION 8 NR HOLT CA 2004-07-14 2004-07-14 1
USGS 375447121295901 UPPER JONES TRACT STATION 10 NR HOLT CA 2004-07-14 2004-07-14 1
USGS 375500121191701 DELTA RMP SOUT-025 2023-06-12 2023-06-12 2
USGS 375507121173501 001N006E22J001M 1979-05-03 2004-08-10 3
USGS 375516121265001 UPPER JONES TRACT STATION 7 NR HOLT CA 2004-07-14 2004-07-14 1
USGS 375516121310201 DELTA RMP CENT-002 2022-11-10 2022-11-10 2
USGS 375519121305201 UPPER JONES TRACT STATION 4 NR HOLT CA 2004-07-14 2018-05-15 2
USGS 375521121285801 UPPER JONES TRACT STATION 1 NR HOLT CA 2004-07-14 2004-07-14 1
USGS 375527121303401 UPPER JONES TRACT STATION 5 NR HOLT CA 2004-07-14 2004-07-14 1
USGS 375538121284701 UPPER JONES TRACT STATION 2 NR HOLT CA 2004-07-14 2004-07-14 1
USGS 375539121274101 UPPER JONES TRACT STATION 6 NR HOLT CA 2004-07-14 2004-07-14 1
USGS 375548121235201 001N005E14P001M 1979-05-02 1979-05-02 1
USGS 375600121250001 001N005E16F001M 2005-02-09 2005-02-09 2
USGS 375615121200501 SAN JOAQUIN R A NAVY DR NR STOCKTON CA 2020-07-28 2020-07-28 1
USGS 375615121313901 UPPER JONES TRACT STATION 3 NR HOLT CA 2004-07-14 2004-07-14 1
USGS 375621121315301 UPPER JONES TRACT PUMPAGE NR HOLT CA 2004-07-14 2018-07-24 6
USGS 375622121154101 001N006E11P003M 2005-11-15 2006-08-03 3
USGS 375627121315301 LOWER JONES TRACT PUMPAGE NR HOLT CA 2004-08-24 2004-10-14 5
USGS 375627121333701 OLD RIVER A FAY ISLAND NR MIDDLE RIVER CA 2015-09-10 2018-10-19 7
USGS 375633121333301 DELTA RMP CENT-013 2023-12-11 2023-12-11 2
USGS 375636121161601 001N006E12N001M 2005-11-19 2006-08-04 3
USGS 375638121200301 001N006E08R002M 1979-05-02 1979-05-02 1
USGS 375639121180101 001N006E10Q009M 1979-05-02 1979-05-02 1
USGS 375649121202101 SAN JOAQUIN R NR STOCKTON CA 1994-06-07 2023-11-01 20
USGS 375653121313601 MRSAVC2 SOIL CORE 2018-05-03 2018-05-03 25
USGS 375653121313602 MRSAVC1 SOIL CORE 2018-05-03 2018-05-03 25
USGS 375653121313901 MRMC1 SOIL CORE 2018-05-29 2018-05-29 24
USGS 375653121313902 MRMC2 SOIL CORE 2018-05-29 2018-05-29 25
USGS 375700121250001 001N005E09A001M 2005-01-03 2005-01-03 3
USGS 375706121201001 SAN JOAQUIN R AB MCCOY AVE NR STOCKTON CA 2015-10-21 2023-07-19 6
USGS 375709121190301 PORT OF STOCKTON NR STOCKTON CA 2016-04-18 2023-11-01 11
USGS 375710121202901 DELTA RMP SOUT-013 2023-06-12 2023-06-12 2
USGS 375711121182001 SAN JOAQUIN R A MORMON SLOUGH A STOCKTON CA 2022-07-20 2023-11-01 2
USGS 375713121174401 MCLEOD LAKE A WEBER POINT A STOCKTON CA 2023-11-01 2023-11-01 1
USGS 375717121154101 001N006E12A001M 2005-11-16 2007-07-10 3
USGS 375719121205401 SAN JOAQUIN R A ATHERTON ISLAND NR STOCKTON CA 2015-09-14 2021-07-26 4
USGS 375720121023001 001N008E12A001M 1978-06-28 1978-06-28 1
USGS 375721121314301 MIDDLE R NR MIDDLE RIVER CA 1994-06-07 2018-10-19 12
USGS 375730121224601 DELTA RMP SOUT-002 2022-11-09 2022-11-09 2
USGS 375731121192101 001N006E04P002M 2005-11-18 2005-11-18 2
USGS 375732121314501 001N004E03N001M 1954-07-07 1974-06-20 12
USGS 375734121330601 BACON ISLAND SOUTH POND NR ORWOOD CA 2022-02-08 2023-02-13 13
USGS 375735121184901 001N006E04J003M 2005-12-05 2007-10-24 8
USGS 375735121184902 001N006E04J004M 2006-01-27 2012-01-31 5
USGS 375735121184903 001N006E04J005M 2006-01-27 2012-01-31 5
USGS 375740121330901 BACON ISLAND SOUTH POND INLET NR ORWOOD CA 2022-03-09 2023-02-13 7
USGS 375747121202201 001N006E05K001M 1969-08-19 1969-08-19 1
USGS 375747121215401 SAN JOAQUIN R A ROUGH AND READY ISLAND NR STOCKTON 2021-04-20 2022-10-27 16
USGS 375753121282701 001N005E06E002M 1979-05-02 1979-05-02 1
USGS 375800121340001 001N004E06A001M 2005-02-17 2014-02-11 5
USGS 375803121144801 001N007E06B002M 2019-07-24 2019-07-24 3
USGS 375806121145301 001N007E06B001M 1979-05-03 1979-05-03 1
USGS 375807121030801 001N008E01F001M 2019-08-21 2019-08-21 3
USGS 375808121132301 001N007E05A001M 2005-02-08 2005-02-08 2
USGS 375816121022001 001N008E01A001M 1978-06-28 1978-06-28 1
USGS 375817121050701 001N008E03C002M 1978-06-28 1978-06-28 1
USGS 375817121300001 EMPIRE CUT NR MIDDLE RIVER CA 1994-09-26 2018-10-19 5
USGS 375822121104701 002N007E35P001M 1978-06-21 1978-06-21 1
USGS 375826121222701 002N005E36K001M 1978-06-13 1978-06-13 1
USGS 375826121314201 MILDRED ISLAND SITE 2.4 NR ORWOOD CA 2022-06-07 2023-09-27 8
USGS 375827121311401 MILDRED ISLAND SITE 1.4 NR ORWOOD CA 2022-06-07 2023-09-27 8
USGS 375829121061301 002N008E33P002M 1978-06-22 1978-06-22 1
USGS 375831121223701 SAN JOAQUIN R A BUCKLEY COVE NR STOCKTON CA 2015-07-28 2023-12-11 115
USGS 375834121092901 002N007E36L001M 1978-06-21 1978-06-21 1
USGS 375835121305201 DELTA RMP CENT-010 2023-07-31 2023-08-10 4
USGS 375840121315801 MIDDLE R A BACON ISLAND NR ORWOOD CA 2020-09-23 2020-09-23 1
USGS 375841121225601 SAN JOAQUIN R AB BUCKLEY COVE NR STOCKTON CA 2021-03-05 2024-02-20 48
USGS 375841121225701 002N005E36E003M 1978-06-13 1978-06-13 1
USGS 375842121312201 MILDRED ISLAND SOUTH SITE NR ORWOOD CA 2020-09-23 2020-09-23 1
USGS 375847121320801 002N004E33G002M 1978-06-13 1978-06-13 1
USGS 375848121210501 002N006E31H001M 1978-06-29 1978-06-29 1
USGS 375858121313301 MILDRED ISLAND SITE 2.3 NR ORWOOD CA 2022-06-07 2022-06-07 1
USGS 375910121311201 MILDRED ISLAND SITE 1.5 NR ORWOOD CA 2022-06-21 2023-09-27 7
USGS 375916121313301 MILDRED ISLAND SITE 2.5 NR ORWOOD CA 2022-06-21 2023-09-27 7
USGS 375918121310901 MILDRED ISLAND SITE 1.3 NR ORWOOD CA 2022-06-07 2022-06-07 1
USGS 375919121310901 MILDRED ISLAND SITE 1.2 NR ORWOOD CA 2022-06-07 2022-06-07 1
USGS 375920121314801 MIDDLE R A MILDRED ISLAND NR ORWOOD CA 2019-10-09 2021-04-06 5
USGS 375924121060301 002N008E28Q001M 1978-06-22 1978-06-22 1
USGS 375924121312601 MILDRED ISLAND SITE 2.2 NR ORWOOD CA 2022-06-07 2022-06-07 1
USGS 375928121205201 002N006E29M001M 2004-10-18 2004-10-18 1
USGS 375928121344001 DELTA RMP CENT-009 2023-07-31 2023-08-10 4
USGS 375932121322001 002N004E28G001M 1978-06-13 1978-06-13 1
USGS 375938121070201 002N008E29H001M 2019-08-07 2019-08-07 3
USGS 375938121310601 MILDRED ISLAND NORTH SITE NR ORWOOD CA 2020-09-23 2020-09-23 1
USGS 375941121304301 MIDDLE R A LATHAM SLOUGH NR ORWOOD CA 2020-09-23 2020-09-23 1
USGS 375944121200501 002N006E29H001M 2006-07-12 2007-11-07 6
USGS 375944121200502 002N006E29H002M 2006-07-12 2007-11-07 2
USGS 375944121200503 002N006E29H003M 2006-07-12 2007-11-07 2
USGS 375944121252301 SAN JOAQUIN R A WINDMILL COVE RD NR HOLT CA 2019-10-10 2023-07-19 8
USGS 375944121310401 MILDRED ISLAND SITE 1.1 NR ORWOOD CA 2022-06-07 2023-09-27 8
USGS 375945121220801 DELTA RMP SOUT-023 2023-09-05 2023-09-05 2
USGS 375947121081301 002N008E30G001M 1978-06-22 1978-06-22 1
USGS 375949121251001 FOURTEENMILE SLOUGH NR HOLT CA 2020-08-18 2022-10-17 4
USGS 375950121250600 SAN JOAQUIN R A RINDGE PUMP - TIDE GAGE CA 2018-05-16 2018-10-18 5
USGS 375950121311701 MILDRED ISLAND SITE 2.1 NR ORWOOD CA 2022-06-07 2023-09-27 8
USGS 375952121243601 DELTA RMP SOUT-007 2022-07-20 2023-02-28 3
USGS 375955121333601 BACON ISLAND NORTH POND NR ORWOOD CA 2022-02-08 2023-02-13 13
USGS 375957121332901 BACON ISLAND NORTH POND INLET NR ORWOOD CA 2022-03-09 2023-02-13 7
USGS 380000121340801 CONNECTION SLOUGH NR MIDDLE RIVER CA 1994-06-21 2018-10-19 6
USGS 380003121160701 002N006E24P004M 2005-01-26 2005-01-28 10
USGS 380009121080401 002N008E19R001M 1978-06-22 1978-06-22 1
USGS 380017121214201 002N006E19L001M 2004-10-19 2004-10-19 1
USGS 380017121233401 002N005E23J001M 2004-08-10 2004-08-10 2
USGS 380019121205501 002N006E20M002M 1978-06-29 1978-06-29 1
USGS 380026121204401 002N006E20E001M 2004-04-28 2007-11-07 3
USGS 380026121204402 002N006E20E002M 2004-04-28 2007-11-07 3
USGS 380026121204403 002N006E20E003M 2004-04-27 2007-11-07 3
USGS 380028121272101 DELTA RMP SOUT-026 2023-08-01 2023-08-01 2
USGS 380030121072201 002N008E20F002M 1978-06-22 1978-06-22 1
USGS 380030121321801 002N004E21G001M 1978-06-13 1978-06-13 1
USGS 380035121324801 DELTA RMP CENT-025 2023-06-12 2023-09-27 4
USGS 380058121035701 002N008E23B001M 1978-06-22 1978-06-22 1
USGS 380101121184901 002N006E16R002M 1978-06-29 1978-06-29 1
USGS 380107121195201 002N006E17J001M 2005-01-25 2005-01-25 2
USGS 380123121201601 002N006E17G001M 2004-10-25 2004-10-25 1
USGS 380123121304901 DELTA RMP CENT-012 2023-09-05 2023-09-05 2
USGS 380124121312501 MIDDLE R A COULUMBIA CUT NR TERMINOUS CA 2019-10-09 2023-09-27 11
USGS 380125121303601 COLUMBIA CUT NR MIDDLE RIVER CA 1994-09-26 2018-10-19 5
USGS 380127121194501 002N006E16D003M 2004-10-25 2004-10-25 1
USGS 380130121193101 002N006E16C002M 1969-08-19 2004-07-27 5
USGS 380131121280501 SAN JOAQUIN R A TINSLEY ISLAND NR TERMINOUS CA 2019-10-10 2023-11-01 21
USGS 380136121000101 002N007E13D001M 1978-06-20 1978-06-20 1
USGS 380136121025301 002N008E13G001M 1970-07-28 2019-08-21 9
USGS 380140121195401 002N006E17A001M 2004-10-25 2004-10-25 1
USGS 380141121183001 002N006E15D002M 1978-06-29 1978-06-29 1
USGS 380144121133101 002N007E08R002M 2019-07-25 2019-07-25 3
USGS 380146121292401 SAN JOAQUIN R BL FERN ISLAND NR TERMINOUS CA 2020-09-24 2020-09-24 1
USGS 380147121205001 002N006E08N001M 2006-07-14 2012-02-01 8
USGS 380147121205002 002N006E08N002M 2006-07-11 2007-11-08 3
USGS 380147121205003 002N006E08N003M 2006-07-11 2012-02-01 4
USGS 380152121202201 002N006E08Q002M 2004-08-11 2004-10-19 3
USGS 380153121212801 002N006E07P001M 1970-07-27 1978-06-14 5
USGS 380154121145301 002N007E07Q001M 1970-07-27 2004-07-27 6
USGS 380155121202801 002N006E08P003M 1978-06-14 1978-06-14 1
USGS 380155121292101 FERN ISLAND A W MCDONALD RD NR TERMINOUS CA 2018-09-06 2020-09-24 3
USGS 380158121224701 DELTA RMP SOUT-006 2023-02-27 2023-02-27 2
USGS 380159121141601 002N007E08N002M 1978-06-14 1978-06-14 1
USGS 380201121153301 002N006E12J001M 2006-08-08 2006-08-08 5
USGS 380204121005701 002N009E08N001M 1978-06-22 1978-06-22 1
USGS 380207121145701 002N007E07K006M 2007-07-11 2007-07-11 1
USGS 380207121145702 002N007E07K007M 2007-07-11 2007-07-11 1
USGS 380207121164101 002N006E11H008M 2006-01-23 2007-03-29 4
USGS 380207121164103 002N006E11H010M 2006-01-28 2006-05-18 3
USGS 380207121164105 002N006E11H012M 2006-05-10 2006-05-10 1
USGS 380209121164101 002N006E11H004M 2005-05-04 2007-03-27 12
USGS 380209121164102 002N006E11H005M 2005-05-28 2007-03-27 5
USGS 380209121164103 002N006E11H006M 2005-05-28 2007-03-28 5
USGS 380209121164104 002N006E11H007M 2005-05-27 2007-03-28 5
USGS 380212121164601 002N006E11H003M 2007-06-19 2007-06-20 6
USGS 380214121144201 002N007E07J006M 1978-06-14 1978-06-14 1
USGS 380216121154001 002N006E12H002M 2007-08-21 2007-08-21 1
USGS 380216121154002 002N006E12H003M 2007-08-21 2007-08-21 1
USGS 380217121290301 DISAPPOINTMENT SLOUGH NR TERMINOUS CA 2020-08-18 2023-07-19 6
USGS 380220121290001 DELTA RMP SOUT-005 2023-02-27 2023-02-27 2
USGS 380224121152801 002N007E07D002M 2004-10-27 2004-10-27 1
USGS 380228121254801 DELTA RMP SOUT-014 2023-06-13 2023-06-13 2
USGS 380230121203801 002N006E08C001M 2004-10-25 2004-10-25 1
USGS 380230121295201 DELTA RMP SOUT-017 2023-08-01 2023-08-01 2
USGS 380232121241801 FOURTEENMILE SLOUGH NR TERMINOUS CA 2018-05-16 2023-11-01 23
USGS 380236121343201 OLD R AB QUIMBY ISLAND NR BETHEL ISLAND CA 2020-09-23 2023-09-27 5
USGS 380239121192401 002N006E04Q001M 2005-07-13 2012-02-08 11
USGS 380244121154901 002N006E01Q001M 2006-08-09 2006-08-09 4
USGS 380245120563901 002N009E11A001M 1978-06-27 1978-06-27 1
USGS 380245121151701 002N007E06P002M 2005-01-12 2005-01-12 3
USGS 380246121283201 DELTA RMP SOUT-003 2022-11-09 2022-11-09 2
USGS 380251121123201 002N007E04J001M 1978-06-14 1978-06-14 1
USGS 380300121344801 OLD R A FRANKS TRACT NR BETHEL ISLAND CA 1994-09-28 2023-10-23 34
USGS 380301121294500 SAN JOAQUIN R A VENICE ISLAND - TIDE GAGE CA 2018-05-16 2018-10-18 9
USGS 380302121203201 002N006E05F001M 2005-01-12 2020-03-03 6
USGS 380302121250601 DELTA RMP SOUT-022 2023-09-05 2023-09-05 2
USGS 380303121275401 DELTA RMP SOUT-019 2023-08-01 2023-08-01 2
USGS 380307121210401 002N006E05E001M 2019-07-25 2019-07-25 3
USGS 380308121194001 002N006E04E001M 2004-10-25 2004-10-25 1
USGS 380310121295501 DELTA RMP SOUT-001 2022-11-09 2022-11-09 2
USGS 380316121221501 002N005E01A002M 2005-04-28 2012-01-30 24
USGS 380316121221502 002N005E01A003M 2005-05-26 2012-01-30 5
USGS 380316121221503 002N005E01A004M 2005-05-24 2012-01-30 5
USGS 380316121221504 002N005E01A005M 2005-05-24 2012-01-30 5
USGS 380316121221505 002N005E01A006M 2005-05-25 2012-01-30 5
USGS 380318121204301 002N006E05D001M 1978-06-14 1978-06-14 1
USGS 380319121215401 002N006E06C003M 2004-07-27 2004-07-27 2
USGS 380321121214001 002N006E06B001M 2004-05-27 2006-08-02 2
USGS 380325121322701 MANDEVILLE CUT NR TERMINOUS CA 2020-09-03 2023-09-27 12
USGS 380336121273501 003N005E32N001M 1978-05-30 1978-05-30 1
USGS 380336121300201 LITTLE CONNECTION SLOUGH NR TERMINOUS CA 1994-06-22 2021-04-07 12
USGS 380337121301001 003N004E35Q001M 2019-09-25 2019-09-25 3
USGS 380338121322001 SAN JOAQUIN R A MANDEVILLE ISLAND NR TERMINOUS CA 2018-02-22 2021-09-01 15
USGS 380344121325701 SAN JOAQUIN R A VENICE ISLAND NR TERMINOUS CA 2021-09-28 2021-09-28 1
USGS 380347121123901 003N007E33K003M 1978-06-08 1978-06-08 1
USGS 380347121334001 DELTA RMP CENT-014 2023-12-11 2023-12-11 2
USGS 380350121295301 DELTA RMP SOUT-024 2023-09-05 2023-09-05 2
USGS 380404121160501 003N006E36H006M 1978-05-30 1978-05-30 1
USGS 380407121160501 003N006E36C003M 1978-05-30 1978-05-30 1
USGS 380409121213601 003N006E31C001M 1978-06-05 1978-06-05 1
USGS 380412121344001 OLD R A WEBB TRACT NR TERMINOUS CA 2020-08-18 2022-07-19 2
USGS 380426121203001 003N006E29P002M 1978-06-05 1978-06-05 1
USGS 380433121341501 SAN JOAQUIN R A WEBB TRACT NR TERMINOUS CA 2015-09-10 2023-09-27 31
USGS 380439121343201 DELTA RMP CENT-003 2023-02-27 2023-02-27 2
USGS 380443121160501 003N006E25K003M 1978-05-30 1978-05-30 1
USGS 380446121213001 003N006E30K001M 2004-11-18 2007-07-09 2
USGS 380447121171301 003N006E26F002M 1978-05-31 1978-05-31 1
USGS 380447121183601 003N006E28E003M 1978-06-05 1978-06-05 1
USGS 380448121114301 003N007E27L001M 1978-06-07 1978-06-07 1
USGS 380448121135601 003N007E29G001M 1978-06-07 1978-06-07 1
USGS 380448121151201 003N007E30F005M 1978-06-07 1978-06-07 1
USGS 380448121280801 WHITE SLOUGH NR TERMINOUS CA 1994-09-27 1995-06-01 3
USGS 380454121121301 003N007E27E003M 1978-06-07 1978-06-07 1
USGS 380503121150001 003N007E30C008M 1978-06-07 1978-06-07 1
USGS 380509121330901 DELTA RMP SOUT-008 2023-02-27 2023-02-27 2
USGS 380513121202101 003N006E20Q001M 1978-05-31 1978-05-31 1
USGS 380514121123701 003N007E21Q002M 1978-06-07 1978-06-07 1
USGS 380514121155001 003N006E24Q006M 1978-05-31 1978-05-31 1
USGS 380524121115401 003N007E22P001M 1995-07-11 2019-07-23 9
USGS 380524121285101 DELTA RMP SOUT-016 2023-06-13 2023-06-13 2
USGS 380524121314801 POTATO SLOUGH NR TERMINOUS CA 1994-06-22 1995-06-02 4
USGS 380524121341201 SAN JOAQUIN R A BOULDIN ISLAND NR TERMINOUS CA 1994-09-28 1995-06-02 4
USGS 380526121150201 003N007E19K001M 2019-07-11 2019-07-11 3
USGS 380531121072001 003N008E20Q001M 1970-08-03 1978-06-08 5
USGS 380531121073001 003N008E20P001M 2004-08-02 2004-08-02 1
USGS 380531121090801 003N007E24J001M 1978-06-07 1978-06-07 1
USGS 380535121055201 003N008E21J001M 1978-06-08 1978-06-08 1
USGS 380536121342901 SAN JOAQUIN R BL MOKELUMNE R NR TERMINOUS CA 2015-09-10 2022-07-19 10
USGS 380538121135501 003N007E20K006M 1978-06-07 1978-06-07 1
USGS 380539121152901 003N007E19M004M 1978-06-06 1978-06-06 1
USGS 380548121071301 003N008E20G001M 1978-06-08 1978-06-08 1
USGS 380556121095501 003N007E24D001M 1978-06-07 1978-06-07 1
USGS 380602121182901 003N006E22C004M 1978-05-31 1978-05-31 1
USGS 380604121182401 003N006E22C003M 1978-05-31 1978-05-31 1
USGS 380605121115301 003N007E22C003M 1978-06-07 1978-06-07 1
USGS 380606121164501 003N006E14R005M 2005-01-10 2020-03-04 11
USGS 380607121150101 003N007E18P008M 1978-06-06 1978-06-06 1
USGS 380608121054701 003N008E21A001M 1978-06-08 1978-06-08 1
USGS 380608121081801 003N008E19B002M 2005-02-09 2005-02-09 2
USGS 380619121035801 003N008E14Q002M 1978-06-08 1978-06-08 1
USGS 380629121115201 003N007E15L004M 1978-06-06 1978-06-06 1
USGS 380630121163101 003N006E13M002M 1978-06-01 1978-06-01 1
USGS 380630121172101 003N006E14L001M 1978-06-01 1978-06-01 1
USGS 380636121090001 003N007E13H001M 1978-06-06 1978-06-06 1
USGS 380645121155001 003N006E13A004M 1970-08-03 1978-06-01 5
USGS 380657121125701 003N007E16C005M 1969-08-20 1969-08-20 1
USGS 380700121112701 003N007E10R002M 1978-06-06 1978-06-06 1
USGS 380703121044701 003N008E15A002M 1969-08-21 1975-06-11 4
USGS 380710121025801 003N008E12Q001M 2019-07-24 2019-07-24 3
USGS 380721121060201 003N008E09K001M 1978-06-07 1978-06-07 1
USGS 380732121113101 003N007E10G005M 1978-06-06 1978-06-06 1
USGS 380736121130601 003N007E09F003M 1978-06-06 1978-06-06 1
USGS 380751121102001 003N007E11A002M 1978-06-06 1978-06-06 1
USGS 380754121134801 003N007E05Q003M 1978-06-06 1978-06-06 1
USGS 380800121125301 003N007E04P002M 1978-06-06 1978-06-06 1
USGS 380802121090101 003N007E01R002M 1978-06-05 1978-06-05 1
USGS 380806121114401 003N007E03K002M 1978-06-05 1978-06-05 1
USGS 380808121015801 003N009E06N001M 1970-07-28 2004-08-02 6
USGS 380810121112601 003N007E03J004M 1978-06-05 1978-06-05 1
USGS 380815121130001 003N007E04L005M 1978-06-06 1978-06-06 1
USGS 380822121075701 003N008E06H003M 1978-06-07 1978-06-07 1
USGS 380822121115201 003N007E03F001M 1978-06-05 1978-06-05 1
USGS 380823121085001 003N008E06E002M 1978-06-07 1978-06-07 1
USGS 380838121071501 003N008E05B004M 1978-06-07 1978-06-07 1
USGS 380853121070601 004N008E32Q003M 1978-05-25 1978-05-25 1
USGS 380912121022101 004N009E31M002M 1978-05-25 1978-05-25 1
USGS 380918121081301 004N008E31G001M 2005-01-10 2005-01-10 1
USGS 380919121043901 004N008E35E001M 2019-08-08 2019-08-08 3
USGS 380925121045501 004N008E34G002M 1978-05-25 2005-01-25 3
USGS 380931121082501 004N008E31B003M 1978-05-25 1978-05-25 1
USGS 380931121082901 004N008E31B004M 1978-05-25 1978-05-25 1
USGS 381000121063901 004N008E28M012M 1978-05-24 1978-05-24 1
USGS 381011121063601 004N008E28E001M 1978-05-24 1978-05-24 1
USGS 381027121031601 004N008E25C001M 2019-07-23 2019-07-23 3
USGS 381057121045701 004N008E22K002M 1969-08-21 1978-05-24 5
USGS 381129121023301 004N008E24A001M 1978-05-24 1978-05-24 1
USGS 381150121040601 004N008E14L004M 1978-05-24 1978-05-24 1
USGS 381206121025801 004N008E13G003M 1978-05-24 1978-05-24 1
USGS 381210121010201 004N009E17E002M 1970-08-04 2004-08-02 6
  group icon Yolo County, California
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 382407121371501 TOE DRAIN A CENTRAL AVE NR CLARKSBURG CA 2017-06-27 2017-06-27 1