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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 56 sites found


Hydrologic unit = 10120105
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 Converse County, Wyoming
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 425540105071001 34-069-10dd 01 1969-06-05 1969-06-05 1
USGS 425550105020001 34-068-09ccd01 1969-06-04 1969-06-04 1
USGS 425554105015601 34-068-09cdc01 1997-06-23 1997-06-23 1
USGS 425558105120001 34-070-12dab01 2013-07-24 2013-07-24 1
USGS 425620104580001 34-068-12bbd01 1969-06-04 1969-06-04 1
USGS 425641105155801 34-070-04dbc01 2013-07-25 2013-07-25 1
USGS 425839105073101 35-069-27dbc01 2013-07-09 2013-07-09 1
USGS 425851105210901 35-071-26bbd01 1981-06-11 1981-06-12 2
USGS 425910105211001 35-071-27cc 01 1975-02-05 1975-02-05 1
USGS 430014105015301 35-068-16 01 1972-08-28 1972-08-28 1
USGS 430118105053901 35-069-12cbd01 2013-07-10 2013-07-10 1
USGS 430210105161001 35-070-04ba 01 1969-06-19 1969-06-19 1
USGS 430328105281501 N BOX CR 2 BEL EXXON POND NR BILL, WY 1983-08-26 1983-08-26 1
USGS 430330105282401 36-072-26ccc01 1983-08-26 1983-08-26 1
USGS 430331105281601 36-072-26ccd01 1983-08-26 1983-08-26 1
USGS 430331105282701 N BOX CR 3 BEL EXXON POND NR BILL, WY 1983-08-26 1983-08-26 1
USGS 430353105282401 36-072-26bcc01 1983-08-25 1983-08-25 1
USGS 430354105285501 36-072-27acd01 1983-08-25 1983-08-25 1
USGS 430354105343601 36N 073W 26ADA01 1980-05-08 1980-05-08 1
USGS 430355105291101 EXXON SEEPAGE PUMP 1 1980-07-01 1980-07-01 1
USGS 430357105292201 36N 072W 27BDB02 1980-07-01 1980-07-01 1
USGS 430358105290701 36-072-27bdd01 1983-08-25 1983-08-25 1
USGS 430402105290301 36-072-27acb01 1983-08-26 1983-08-26 1
USGS 430403105290501 36-072-27bda01 1983-08-25 1983-08-25 1
USGS 430409105361501 36N 073W 27ABB01 1980-05-07 1980-05-07 1
USGS 430410105285601 36-072-27abd01 1983-08-25 1983-08-25 1
USGS 430410105313001 36N 072W 29BA 01 1969-07-22 1969-07-22 1
USGS 430410105361001 36N 073W 27BA 01 1969-06-06 1982-06-12 5
USGS 430411105285601 36-072-27ab 01 1983-08-25 1983-08-25 1
USGS 430412105285601 36-072-27aba01 1983-08-25 1983-08-25 1
USGS 430414105302401 36-072-28baa01 1983-08-24 1983-08-24 1
USGS 430415105302601 36-072-28bab02 1983-08-24 1983-08-24 1
USGS 430415105302701 36-072-28bab01 1983-08-24 1983-08-24 1
USGS 430420105294301 36-072-21ddd04 1983-08-24 1983-08-24 1
USGS 430420105294601 36-072-21ddd01 1983-08-25 1983-08-25 1
USGS 430422105294301 36-072-21ddd02 1983-08-24 1983-08-24 1
USGS 430422105294601 36-072-21ddd03 1983-08-24 1983-08-24 1
USGS 430430105044001 36-069-24dd 01 1969-05-06 1969-05-06 1
USGS 430433105234301 BOX CREEK AT COUNTY RD 32 NR BILL,WY 1980-04-11 1981-03-12 14
USGS 430435105233700 BOX C BL CONFLUENCE NR BILL WY 1976-08-02 1978-05-15 3
USGS 430435105304801 36-072-21cbc01 1983-08-26 1983-08-26 1
USGS 430436105304801 36-072-21cbc02 1983-08-26 1983-08-26 1
USGS 430437105305001 36-072-20daa01 1983-08-26 1983-08-26 1
USGS 430438105304601 36-072-21cbb01 1983-08-26 1983-08-26 1
USGS 430458105301901 36N 072W 21BAD01 1980-07-01 1980-07-01 1
USGS 430609105163901 BOX C AT JOHNSON RANCH NR BILL WYO 1980-08-19 1980-09-23 3
USGS 430620105161001 36N 070W 09CCD01 1968-06-03 1968-06-03 1
USGS 430718105002301 LIGHTNING CRK BLW BOX CRK NR JANET WY 1978-10-12 1978-10-12 1
USGS 431048105150701 37-070-15ca 01 2013-06-19 2013-06-19 1
USGS 431150104581001 37N 068W 12CB 01 1969-06-05 1977-10-06 2
USGS 431311104581901 37-68-1bb 1972-08-28 1972-08-28 1
  group icon Niobrara County, Wyoming
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 430610104460001 36-066-15ba 01 1959-12-02 1959-12-02 1
USGS 431135104462001 37N 066W 10CC 01 1959-12-02 1959-12-02 1
USGS 431210104425001 37N 065W 07BB 01 1959-12-02 1959-12-02 1
USGS 431346104372201 LIGHTNING CRK NR MOUTH NR COW CREEK WY 1978-10-11 1978-10-11 1
USGS 431400104372500 LIGHTNING CR NR COW CR 1978-06-07 1978-06-07 1