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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 58 sites found


Hydrologic unit = 18040011
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 Calaveras County, California
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 11306000 SF CALAVERAS R NR SAN ANDREAS CA 1973-11-12 1979-03-28 48
USGS 11307550 NF CALAVERAS R NR MOKELUMNE HILL CA 2019-05-09 2019-05-09 1
USGS 11308000 NF CALAVERAS R NR SAN ANDREAS CA 1973-11-12 1979-03-28 43
USGS 11308550 NF CALAVERAS R AB NEW HOGAN DAM CA 1964-01-06 1966-07-11 29
USGS 11308900 CALAVERAS R BL NEW HOGAN DAM NR VALLEY SPRINGS CA 1964-01-06 1966-08-08 28
USGS 11309500 CALAVERAS R A JENNY LIND CA 1960-12-13 1966-05-04 57
USGS 380434120544601 003N010E30R001M 2019-08-19 2019-08-19 3
USGS 380614120541601 003N010E20D001M 2019-08-20 2019-08-20 3
USGS 380738120555601 003N009E12G001M 2010-06-28 2010-06-28 1
USGS 380738120555602 003N009E12G002M 2010-06-29 2010-06-29 1
USGS 380738120555603 003N009E12G003M 2010-06-28 2010-06-28 1
USGS 381200120490001 004N010E13C001M 2005-01-27 2020-03-02 4
  group icon San Joaquin County, California
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 375751121123301 001N007E04F001M 1978-06-29 2011-10-13 2
USGS 375751121123302 001N007E04G001M 2011-10-13 2012-06-25 7
USGS 375805121121101 001N007E03D002M 2012-06-13 2012-06-13 1
USGS 375805121121102 001N007E03D003M 2012-06-13 2012-06-13 1
USGS 375805121121103 001N007E03D004M 2012-06-13 2012-06-13 1
USGS 375805121121104 001N007E03D005M 2012-06-13 2012-06-13 1
USGS 375837121130001 002N007E33L002M 1978-06-21 1978-06-21 1
USGS 375848121124801 002N007E33F004M 1978-06-22 1978-06-22 1
USGS 375853121125301 002N007E33F003M 1978-06-21 1978-06-21 1
USGS 375919121182401 002N006E27L001M 2005-02-16 2005-02-18 11
USGS 375929121094701 002N007E25M001M 1970-07-28 2004-09-01 6
USGS 375929121143301 002N007E30J001M 1978-06-20 1978-06-20 1
USGS 375940121102001 002N007E26G001M 2019-08-05 2019-08-05 3
USGS 375953121152101 002N007E30D001M 1978-06-21 1978-06-21 1
USGS 375955121100101 002N007E26A001M 1978-06-21 1978-06-21 1
USGS 380004121160601 002N006E24P001M 2005-02-01 2005-02-01 3
USGS 380004121160602 002N006E24P002M 2005-02-02 2005-02-02 3
USGS 380004121160603 002N006E24P003M 2005-02-03 2005-02-03 3
USGS 380007121145901 002N007E19P003M 1978-06-20 1978-06-20 1
USGS 380029121134601 002N007E20G001M 1978-06-20 1978-06-20 1
USGS 380034121111001 002N007E22H002M 1978-06-20 1978-06-20 1
USGS 380034121141001 002N007E20E004M 1969-08-19 1978-06-20 5
USGS 380051121100301 002N007E23A001M 1978-06-20 1978-06-20 1
USGS 380059121101401 002N007E14R002M 1978-06-20 1978-06-20 1
USGS 380113121062801 002N008E16L001M 2005-01-13 2005-01-13 3
USGS 380118121052001 002N008E15L001M 2005-01-13 2005-01-13 3
USGS 380146121100301 002N007E11R002M 1978-06-20 1978-06-20 1
USGS 380154121111001 002N007E10R001M 1978-06-14 1978-06-14 1
USGS 380206121053401 002N008E10M002M 1978-06-21 1978-06-21 1
USGS 380210121085901 002N007E12J002M 1971-07-23 1978-06-20 5
USGS 380210121110801 002N007E11M001M 1978-06-14 1978-06-14 1
USGS 380212121083001 002N008E07K001M 2019-08-07 2019-08-07 3
USGS 380215121103801 002N007E11F001M 1978-06-20 1978-06-20 1
USGS 380237121075801 002N008E07A001M 1978-06-21 1978-06-21 1
USGS 380239121055401 002N008E09A001M 1978-06-21 1978-06-21 1
USGS 380243121053801 002N008E03N001M 1978-06-21 1978-06-21 1
USGS 380248121012301 002N009E06Q001M 1978-06-22 1978-06-22 1
USGS 380249121110801 002N007E02M001M 1978-06-14 1978-06-14 1
USGS 380315120564301 002N009E02J001M 2019-08-19 2019-08-19 3
USGS 380334121074501 003N008E32N001M 1978-06-08 1978-06-08 1
USGS 380335121041401 002N008E02C001M 1978-06-21 1978-06-21 1
USGS 380357120574301 003N009E35M001M 2019-08-22 2019-08-22 3
USGS 380411121071201 003N008E32G002M 1978-06-08 1978-06-08 1
USGS 380419120555101 003N009E36G001M 1978-06-08 2005-01-11 4
USGS 380430121033001 003N008E36D001M 1978-06-08 1978-06-08 1
USGS 381500121110001 002N007E10P001M 2005-01-10 2005-01-10 3