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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 98 sites found


Hydrologic unit = 10050004
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 Blaine County, Montana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 06142400 Clear Creek near Chinook MT 1985-04-24 2022-05-17 155
USGS 06154100 Milk River near Harlem MT 1959-08-05 2013-04-08 331
USGS 06154130 Threemile Creek near Harlem MT 1982-03-15 1982-03-15 1
USGS 06154140 Fifteenmile Cr Tributary nr Harlem MT 1985-02-28 1986-02-27 3
USGS 06154150 White Bear C bl Fifteenmile C nr Dodson MT 1982-03-17 1987-07-14 23
USGS 482234109124801 Snake Creek ab Bear Paw Battlefield MT 1999-06-06 1999-06-06 1
USGS 482253108204101 30N26E03CCBB01 1996-07-15 1996-07-15 1
USGS 482315108284801 Unnamed Reservoir 14 mi SE Fort Belknap Agency MT 2018-06-27 2018-06-27 2
USGS 482411108501001 Unnamed Lake 6.5 mi SW Fort Belknap Agency MT 2018-06-26 2018-06-26 2
USGS 482447109001801 31N21E28DBDD01 1980-09-18 1980-09-18 1
USGS 482448109075601 31N20E28CDBD01 1978-08-23 1978-08-23 1
USGS 482504108564501 31N21E25BDDB01 1976-04-11 1976-04-11 1
USGS 482505109062201 31N20E26BCBC01 1978-08-22 1978-08-22 1
USGS 482609109240601 31N18E21BACA01 1976-12-22 1976-12-22 1
USGS 482614109241201 31N18E21BABB01 1976-12-22 1976-12-22 1
USGS 482653109114901 31N19E13ADBA01 1976-12-22 1976-12-22 1
USGS 482654109114902 31N19E13ADBA02 1976-12-22 1976-12-22 1
USGS 482833108331301 31N24E01BCDB01 1996-07-15 1996-07-15 1
USGS 482855109071101 32N20E34CDCD01 1976-12-21 1976-12-21 1
USGS 482855109123001 32N19E36CDCA01 1978-08-21 1978-08-21 1
USGS 482904109074201 32N20E34CCBB01 1976-12-21 1976-12-21 1
USGS 482904109074601 32N20E33DDAD01 1978-08-22 1978-08-22 1
USGS 482919109221901 32N18E34DBAA01 1976-12-22 1976-12-22 1
USGS 482956109035001 32N20E25DDAA01 1978-08-18 1978-08-18 1
USGS 482959109155801 30N19E09DCDB01 1978-08-23 1978-08-23 1
USGS 483050108562701 Snake Cr Three Mi ab Mouth nr Harlem MT 1986-03-23 1986-03-23 1
USGS 483052108441501 32N23E21DADA01 1996-07-15 1996-07-15 1
USGS 483127108502901 32N22E23BBAA01 1996-07-15 1996-07-15 1
USGS 483304108512801 32N22E10BADA01 1996-07-15 1996-07-15 1
USGS 483306108594201 32N21E10BBDB01 1978-08-18 1978-08-18 1
USGS 483342109073001 32N20E03BCDC01 1976-12-21 1976-12-21 1
USGS 483348109125801 32N19E02ADA 01 1976-12-21 1976-12-21 1
USGS 483358109131701 33N19E02ABAD01 1978-08-14 1978-08-14 1
USGS 483418109022401 33N21E31CCAA01 1976-12-21 1976-12-21 1
USGS 483448109011701 33N21E32BBCD01 1996-07-15 1996-07-15 1
USGS 483504109015301 33N21E30DC 01 1976-12-21 1976-12-21 1
USGS 483529109034901 33N20E25BCDB01 1978-08-17 1978-08-17 1
USGS 483537109091301 33N20E29BCBB01 1996-07-16 1996-07-16 1
USGS 485350108564501 36N22E09BAC 01 1978-08-29 1978-08-29 1
  group icon Hill County, Montana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 06139800 West Fork Beaver Creek nr Rocky Boy, MT 2001-09-06 2002-08-06 4
USGS 06139850 Beaver Creek ab Elk Creek, nr Rocky Boy, MT 2001-06-13 2002-08-06 10
USGS 06139900 Beaver Cr at Res Bndry nr Rocky Boy MT 1978-08-18 2004-09-14 101
USGS 06140500 Milk River at Havre MT 1964-08-12 2013-09-03 491
USGS 06141600 Little Box Elder Cr at Mouth nr Havre MT 1986-02-25 1996-07-16 71
USGS 482958109475101 N Agri Research Cntr nr Havre MT (mt98) (270740) 1985-10-01 2004-09-21 718
USGS 483103109554401 32N14E04CCBC01 1978-09-02 1978-09-02 1
USGS 483159109401901 32N16E17ADDB01 1978-08-12 1978-08-12 1
USGS 483327109380601 32N16E04DDBA01 1978-09-09 1978-09-09 1
USGS 483335109391601 32N16E04DBAD01 1996-07-16 1996-07-16 1
USGS 483933109325601 33N17E06DDAD01 1978-08-13 1978-08-13 1
USGS 484456109382401 35N16E33ADCB01 1977-01-11 1977-01-11 1
USGS 484735109405101 35N16E18ADDB01 1977-01-11 1977-01-11 1
USGS 484804109465301 35N15E09CDCA01 1978-09-08 1978-09-08 1
USGS 484813109511401 34N14E25CCBB01 1978-08-31 1978-08-31 1
  group icon Phillips County, Montana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 06155030 Milk River near Dodson MT 1982-10-21 2013-08-26 183
USGS 06155500 Milk River at Malta MT 2012-10-01 2013-09-23 12
USGS 06155900 Milk River at Cree Crossing nr Saco MT 2000-04-26 2009-06-25 61
USGS 06164510 Milk River at Juneberg Bridge nr Saco MT 1977-10-05 2013-08-29 309
USGS 480920107462001 Site 24 Empire Reservoir 1979-03-06 1981-08-27 44
USGS 481220107473001 Site 23 Bennet Lake 1979-03-06 1979-10-16 16
USGS 481308107493201 29N30E27DCD 01 1978-09-01 1978-09-01 1
USGS 481600108040001 Site 22 Pr-71 Reservoir 1979-03-06 1979-10-17 24
USGS 481623107545501 29N29E14ADBB01 1978-08-15 1978-08-15 1
USGS 481628107530901 29N30E18BBDC01 1978-08-14 1978-08-14 1
USGS 481937107583201 30N29E29DADA01 1996-07-14 1996-07-14 1
USGS 482059108052401 30N28E21ABAA01 1996-07-14 1996-07-14 1
USGS 482104108012601 30N28E13DDCC01 1996-07-14 1996-07-14 1
USGS 482123108000901 30N29E18DABC01 1996-07-14 1996-07-14 1
USGS 482129107540901 30N29E13CABA01 1996-07-14 1996-07-14 1
USGS 482146107515101 30N30E17BBCA01 1996-07-13 1996-07-13 1
USGS 482207107572801 30N29E09DDBB01 1996-07-15 1996-07-15 1
USGS 482236107511601 30N30E08ABCC01 1976-12-20 1976-12-20 1
USGS 482313108160801 30N27E06BDDD01 1996-07-01 1996-07-01 1
USGS 482335107423501 Lake Bowdoin Sw Arm (site 7) 1986-08-05 1986-08-05 1
USGS 482354107434801 Nelson Canal (site 1) 1986-06-11 1986-08-26 2
USGS 482427107484801 31N30E34BACA01 1976-12-20 1976-12-20 1
USGS 482510108002001 31N29E19AD 01 1978-08-17 1978-08-17 1
USGS 482522108235301 31N26E19DCCD01 1973-10-26 1973-10-26 1
USGS 482647108043301 31N28E15BDBD01 1978-08-16 1978-08-16 1
USGS 482754108135101 31N27E09BABC01 1978-08-18 1978-08-18 1
USGS 482905108044401 32N28E34CBD 01 1973-11-09 1973-11-09 1
USGS 482946107184501 32N34E33BAA 01 1976-12-20 1976-12-20 1
USGS 482952107203201 32N34E29CCC 01 1976-12-20 1976-12-20 1
USGS 483025108092001 32N27E25BB 01 1978-08-18 1978-08-18 1
USGS 483119108062301 32N28E20AAA 01 1973-11-09 1973-11-09 1
USGS 483143107270501 32N33E17DAD 01 1974-04-16 1974-04-16 1
USGS 483200108150001 32N27E08BAD 01 1978-08-18 1978-08-18 1
USGS 483213107264101 32N33E16BA 01 1976-12-20 1976-12-20 1
USGS 483230107211101 32N34E07DCC 01 1976-12-20 1976-12-20 1
USGS 483425108062501 32N28E16CC 01 1978-08-16 1978-08-16 1
USGS 484501107510301 35N30E31 01 1976-12-19 1976-12-19 1
USGS 484750108011001 35N28E13AABD01 1978-08-22 1978-08-22 1
USGS 485100107523001 Site 14 Pr-22 Reservoir 1979-03-07 1979-10-18 41
USGS 485443108054001 36N28E05ABA 01 1978-08-25 1978-08-25 1
USGS 485500107561501 36N29E05DAAC01 1978-08-25 1978-08-25 1
USGS 485725108045901 37N28E20AD 01 1978-08-25 1978-08-25 1
  group icon Valley County, Montana
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 484324106082501 34N43E06DCCB01 1982-04-02 1982-04-02 1
USGS 484748106114801 35N42E10DDDA01 1999-10-21 1999-10-21 1