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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 Discrete water samples data are undergoing modernization with this page no longer being updated with the latest data starting March 11, 2024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 -- 115 sites found


Hydrologic unit = 07130003
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 Cass County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 400018090242501 18N12W-24.7h1 1986-08-07 1986-08-07 1
USGS 400023090245501 18N12W-14.1a2 1986-08-07 1986-08-07 1
USGS 400023090250101 18N12W-14.2a1 1986-08-07 1988-01-25 3
USGS 400025090244401 18N12W-14.3a1 1984-05-24 1985-02-26 5
USGS 400026090245701 18N12W-14.1a1 1986-08-07 1986-08-07 1
USGS 400121090252600 MUSCOOTEN BAY MB-4 1976-09-16 1976-09-16 1
USGS 400124090253700 MUSCOOTEN BAY MB-5 1976-09-16 1976-09-16 1
USGS 400124090254900 MUSCOOTEN BAY MB-1 1976-09-16 1976-09-16 1
USGS 400127090254300 MUSCOOTEN BAY MB-2 1976-09-16 1976-09-16 1
USGS 400129090253200 MUSCOOTEN BAY MB-3 1976-09-16 1976-09-16 1
USGS 400137090254700 MUSCOOTEN BAY MB-6 1976-09-16 1976-09-16 1
USGS 400138090255600 MUSCOOTEN BAY MB-8 1976-09-16 1976-09-16 1
USGS 400147090254700 MUSCOOTEN BAY MB-7 1976-09-16 1976-10-29 2
USGS 400335090251301 Boujan Swale/Wood Slough 2023-07-18 2023-07-18 1
  group icon Fulton County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05568540 MIDDLE BRANCH COPPERAS CREEK NEAR CANTON, IL 1980-11-20 1981-04-15 2
USGS 05568660 DUCK CREEK NEAR LIVERPOOL, IL 1972-11-09 1975-09-04 22
USGS 05568675 BUCKHEART CREEK NEAR LIVERPOOL, IL 1979-07-17 1980-08-14 5
USGS 05570570 OTTER CREEK NEAR VERMONT, IL 1979-07-16 1980-08-14 5
USGS 05570590 OTTER CREEK NEAR ASTORIA, IL 1980-11-20 1981-04-14 2
USGS 402004090030901 EMIQUON LAKE OUTLET NEAR HAVANA, IL 2016-10-24 2016-10-24 1
USGS 402149090065601 4N 3E- 2.5a 1991-04-02 2000-11-02 7
USGS 402154090254101 5N 1E-32.8a1 1986-08-12 1986-08-12 1
USGS 402613090023500 DS RB36-1 N0903 1977-04-15 1977-04-15 1
USGS 402708090023500 DS RB36-1 N0902 1977-04-15 1977-04-15 1
USGS 402710090023400 RB 36-1 N0901 1977-04-15 1977-04-15 1
USGS 402751090030000 MSD W2 B CARLSON 1975-05-05 1975-05-05 1
USGS 402800090054501 6N 4E-30.5a1 1986-08-13 1986-08-13 1
USGS 402806090052500 6N 4E-30.2b 1975-05-06 1975-05-06 1
  group icon Gallatin County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 374752088154001 8S 9E-30.7d1 1987-07-07 1987-07-07 1
USGS 374758088153901 8S 9E-30.7e1 1987-07-07 1987-07-07 1
  group icon Mason County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05568704 MASON TAZEWELL DRAINAGE DITCH NR TOPEKA, IL 2017-04-11 2019-05-07 31
USGS 05568705 MASON TAZEWELL DRAINAGE D AT CR2350E NR TOPEKA, IL 2022-07-05 2024-01-24 7
USGS 05570500 ILLINOIS RIVER AT HAVANA, IL 1996-10-23 2023-07-17 5
USGS 05570520 ILLINOIS RIVER AT POWER COMPANY AT HAVANA, IL 1978-01-05 1997-04-23 184
USGS 400923090120401 EAST BRANCH ILLINOIS RIVER OUTLET NR BATH, IL 2023-04-04 2023-07-18 2
USGS 401542090004701 21N 8W-16.6a 1991-04-05 2000-10-31 8
USGS 401754090032001 21N 8W- 6.8e 1984-05-22 2013-11-05 17
USGS 401802090032801 21N 9W- 1.1f2 1986-07-23 2007-08-29 3
USGS 401802090032809 21N9W-1.1f9 2007-08-29 2007-08-29 1
USGS 401811089361601 21N 5W- 1.1g1 1985-10-23 1985-10-23 1
USGS 401811089361801 21N 5W- 1.1g 1984-05-18 1992-11-10 14
USGS 401913089534501 22N7W-28.5a (IL Tree Nursery) 2017-04-11 2023-10-18 13
USGS 401931089542001 22N07W-29.1h4 (PZ-4) 2018-04-04 2019-04-01 11
USGS 401931089542002 22N07W-29.1h7 (PZ-4B) 2018-05-22 2019-04-01 8
USGS 401933089542001 22N07W-29.1h3 (PZ-3) 2018-04-04 2019-04-01 13
USGS 401933089542002 22N07W-29.1h6 (PZ-3B) 2018-05-22 2019-04-01 8
USGS 401934089541701 22N7W-29.1d1 (DP-1) 2022-10-05 2023-10-17 8
USGS 401934089541702 22N7W-29.1d2 (SH-1) 2022-10-05 2023-10-17 8
USGS 401934089542001 22N07W-29.1h2 (PZ-2) 2018-04-04 2019-04-01 11
USGS 401934089542002 22N07W-29.1h5 (PZ-2B) 2018-05-22 2019-04-01 8
USGS 401935089542001 22N07W-29.1h1 (PZ-1) 2018-04-04 2018-12-19 9
USGS 402017090023501 QUIVER LAKE NEAR HAVANA, IL 2023-04-03 2023-07-17 2
USGS 402325089521501 22N 7W- 3.3h2 1986-10-13 1986-10-13 1
USGS 402326089521601 22N 7W- 3.3h1 1986-10-13 1986-10-13 1
USGS 402328089525401 22N 5E- 3.7h 1986-10-13 1986-10-13 1
USGS 402328089525901 SAND RIDGE ST FOREST WELL NO 3 1986-10-13 1986-10-13 1
USGS 402334089515901 23N 7W-34.1b 1986-10-13 1986-10-13 1
USGS 402504089515101 23N 7W-26.8g 1986-10-13 1986-10-13 1
  group icon Peoria County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05562200 ILLINOIS RIVER BELOW PEORIA LAKE AT PEORIA, IL 2007-10-10 2008-09-22 34
USGS 05562900 KICKAPOO CREEK NEAR DUNLAP, IL 1980-11-17 1981-04-17 2
USGS 05563000 KICKAPOO CREEK NEAR KICKAPOO, IL 1967-08-15 1997-08-12 9
USGS 05563300 KICKAPOO CREEK NEAR EDWARDS, IL 1977-09-16 1977-09-16 1
USGS 05563500 KICKAPOO CREEK AT PEORIA, IL 1966-01-28 1981-04-17 42
USGS 05563525 KICKAPOO CREEK AT BARTONVILLE, IL 1979-04-30 2007-10-10 172
USGS 05563590 ILLINOIS R AB PEORIA LOCK AND DAM NR CREVE COEUR 2008-06-12 2008-06-12 1
USGS 05568450 LITTLE LAMARSH CREEK AT MAPLETON, IL 1975-05-13 1980-08-14 7
USGS 05568500 ILLINOIS RIVER AT KINGSTON MINES, IL 1966-05-20 2023-07-17 61
USGS 403402089434301 7N 7E-20.5a1 1988-01-29 1988-01-29 1
USGS 403417089484602 7N 6E-22.8d2 2007-10-01 2008-07-28 2
USGS 404010089371301 8N 8E-17.8b 1987-08-26 1988-01-27 3
USGS 404054089375801 8N 8E- 7.5a2 1987-06-05 1987-07-24 2
USGS 404209089383301 8N 7E- 1.1c1 1985-12-12 1990-07-05 2
USGS 404213089381401 8N 8E- 6.7e1 1988-02-19 1988-02-19 1
USGS 404214089380401 8N 8E- 6.8d1 1988-02-19 1988-02-19 1
USGS 404214089383101 8N 7E- 1.1e1 1985-12-12 1988-01-18 4
USGS 404511090004001 9N 5E- 7.6d1 1986-03-14 2013-06-11 8
USGS 404617089492401 10N 6E-25.8d1 1987-11-30 1987-11-30 1
USGS 404625089580201 9N 5E- 7.1b 1986-03-14 1992-09-10 9
USGS 404716089521001 9N 6W-6.8b 1996-11-05 1996-11-05 3
USGS 404905089495401 10N 6E-28.8c1 1987-11-30 1987-11-30 1
USGS 405019089530301 10N 5E-24.8f1 1987-11-30 1987-11-30 1
USGS 405104089392001 10N 7E-13.7f1 1986-03-26 1986-03-26 1
USGS 405113089392101 10N 7E-13.7g1 1986-03-26 1986-03-26 1
USGS 405122089393701 10N 7E-14.1h1 1986-03-26 1986-03-26 1
  group icon Schuyler County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05583900 SUGAR CREEK NEAR RAY, IL 1980-11-20 1997-08-06 2
USGS 05583915 SUGAR CREEK NEAR FREDERICK, IL 1979-04-23 1997-04-14 174
USGS 400111090312501 1N 1W-33.6d1 1986-09-25 1987-06-22 2
USGS 400724090221401 ILLINOIS RIVER AT BROWNING, IL 2023-04-04 2023-04-04 1
USGS 400739090223601 2N1E-26.8g3 2013-05-08 2013-05-08 1
USGS 401028090220601 2N 1E-2.6c 1996-10-22 1996-10-22 3
  group icon Tazewell County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05563700 LICK CREEK AT NORTH PEKIN 1977-08-10 1977-08-10 1
USGS 05563800 ILLINOIS RIVER AT PEKIN, IL 1977-10-14 1997-05-09 213
USGS 402222089323701 22N 4W-10.7d3 1987-06-10 1987-06-10 1
USGS 402941089391601 24N 5W-27.4a1 1987-06-10 1987-06-10 1
USGS 403211089380601 24N 5W-14.4g1 1987-06-16 1987-06-16 1
USGS 403224089455901 24N 6W-10.4b 1991-04-02 1993-09-28 4
USGS 403249089320801 26N 4W- 1.8a1 1988-01-27 1988-01-27 1
USGS 403307089434701 MACKINAW RIVER AT MOUTH AT MAPLETON, IL 2023-04-03 2023-07-17 2
USGS 403327089392001 24N 5W- 3.5c1 1986-01-13 1986-01-13 1
USGS 403402089390101 24N 5W- 3.2h1 1986-01-13 1988-01-25 3
USGS 403402089390102 24N 5W- 3.2h2 1986-01-13 1988-01-25 3
USGS 403404089390701 24N 5W- 3.3h1 1986-03-27 2013-11-14 3
USGS 403432089380901 25N 5W-35.4d1 1986-03-27 2013-10-10 9
USGS 403432089380902 25N 5W-35.4d2 1986-03-27 1986-03-27 1
USGS 403432089380909 25N5W-35.4d9 2007-08-15 2007-08-15 1
USGS 403553089381501 25N 5W-23.5a1 1986-01-13 1991-01-30 2
USGS 403611089371101 25N 5W-24.6d1 1987-06-16 1987-06-16 1
USGS 403612089371201 25N 5W-24.6d2 1987-06-16 1987-06-16 1
USGS 403639089371801 25N 5W-24.6h1 1985-12-19 1985-12-19 1
USGS 403720089371701 25N 5W-13.7g1 1987-06-15 1987-06-15 1
USGS 403721089371901 25N 5W-13.7g2 1987-06-15 1990-11-05 2
USGS 403722089372201 25N 5W-13.7g3 1988-01-27 1990-11-05 2
USGS 403758089370801 25N5W-12.5e 1987-02-05 2013-05-07 6
USGS 403759089370401 25N 5W-12.5d1 1987-02-05 1987-02-05 2
USGS 403759089370601 25N 5W-12.5d3 1987-02-05 1987-02-05 1