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Water Quality Samples for USA
Grouped by County

Some complex retrievals may take a few minutes.

Site Selection Results -- 803 sites found


Hydrologic unit = 07120004
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 Clark County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 391804087534701 10N13W-19.8e1 1987-09-23 1987-09-23 1
  group icon Coles County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 393000088004101 12N11E- 6.5g2 1987-06-23 1987-06-23 2
USGS 393126088004101 12N11E- 6.5g1 1987-06-23 1987-06-23 1
  group icon Cook County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05528500 BUFFALO CREEK NEAR WHEELING, IL 1974-10-02 1984-06-15 92
USGS 05529000 DES PLAINES RIVER NEAR DES PLAINES, IL 1974-10-03 1997-04-29 292
USGS 05529500 MC DONALD CREEK NEAR MOUNT PROSPECT, IL 1974-10-03 1984-06-13 95
USGS 05530000 WELLER CREEK AT DES PLAINES, IL 1974-10-02 1984-06-13 100
USGS 05530500 WILLOW CREEK NEAR PARK RIDGE, IL 1978-09-19 1979-03-30 5
USGS 05530510 WILLOW CREEK AT DES PLAINES R RD NR ROSEMONT, IL 2000-07-14 2000-07-14 3
USGS 05530590 DES PLAINES RIVER NEAR SCHILLER PARK, IL 1978-09-19 1997-04-07 195
USGS 05530600 DES PLAINES RIVER AT RIVER GROVE, IL 1979-11-14 1982-09-21 16
USGS 05530990 SALT CREEK AT ROLLING MEADOWS, IL 1974-10-02 1989-07-12 119
USGS 05531045 SALT CREEK AT ELK GROVE VILLAGE, IL 2000-07-14 2000-07-14 4
USGS 05531500 SALT CREEK AT WESTERN SPRINGS, IL 1974-10-11 2013-08-07 510
USGS 05532000 ADDISON CREEK AT BELLWOOD, IL 1974-10-03 2000-07-14 288
USGS 05532275 ADDISON CREEK AT 19TH AVENUE AT BROADVIEW, IL 2004-10-11 2004-10-12 2
USGS 05532500 DES PLAINES RIVER AT RIVERSIDE, IL 1970-10-07 2013-10-18 1814
USGS 05533000 FLAG CREEK NEAR WILLOW SPRINGS, IL 1974-10-10 2000-07-13 96
USGS 05533020 FLAG CREEK AT 91ST STREET NR WILLOW SPRINGS, IL 1988-07-28 1988-07-28 7
USGS 05536142 CHICAGO SANITARY AND SHIP CA AT FOREST VIEW, IL 1988-07-27 1988-08-12 13
USGS 05536700 CALUMET SAG CHANNEL NR RT 83 AT SAG BRIDGE, IL 1978-09-21 2021-12-16 244
USGS 05537500 LONG RUN NEAR LEMONT, IL 1974-10-09 1983-08-30 86
USGS 05539855 W. BR. DU PAGE R AT MSD WWTF AT HANOVER PARK, IL 1983-07-18 1985-07-18 13
USGS 05539860 W BR DU PAGE R @ WALNUT AVE AT HANOVER PARK, IL 1983-07-18 1983-08-09 12
USGS 05539865 WEST BRANCH DU PAGE RIVER AT HANOVER PARK, IL 1983-07-18 1983-08-09 12
USGS 412900087404501 35N13E-36.3h1 1987-09-10 1987-09-10 1
USGS 412937087412101 35N13E-25.6f1 1987-09-10 1987-09-10 1
USGS 412940087402901 35N13E-25.1g1 1987-09-10 1987-09-10 1
USGS 413020087315001 35N15E-20.4e1 1987-09-11 1987-09-11 1
USGS 413020087315101 35N15E-20.3d1 1987-09-11 1987-09-11 1
USGS 413402087480101 36N12E-36.3f1 1987-10-30 1987-10-30 2
USGS 413520087505001 36N12E-22.6b1 1972-12-01 1981-03-17 5
USGS 413753087511701 36N12E- 4.1a1 1984-04-26 1984-11-14 3
USGS 413815087504301 36N12E- 3.5d1 1979-01-26 1980-12-18 2
USGS 413840087494001 36N12E- 2.6h1 1984-06-05 1984-11-14 3
USGS 413928087595701 37N11E-29.4a2 1963-11-01 1987-07-17 8
USGS 413955087513201 PAPOOSE LAKE NEAR PALOS PARK, IL 2022-05-10 2022-05-10 1
USGS 414010087521901 HORSETAIL LAKE NEAR PALOS PARK, IL 2022-03-24 2022-03-24 1
USGS 414033087595901 37N11E-29.4a1 1923-12-05 1985-11-12 5
USGS 414033088000301 37N11E-20.5f1 1930-06-23 1945-04-01 3
USGS 414037088003201 37N11E-20.8d1 2012-02-02 2012-02-02 1
USGS 414050087585501 ICEBOX QUARRY NEAR LEMONT, IL 2022-09-07 2022-09-07 1
USGS 414055087583801 FORGE QUARRY NEAR LEMONT, IL 2022-09-07 2022-09-07 1
USGS 414055087590701 CONSUMERS QUARRY AT LEMONT, IL 2022-09-08 2022-09-08 1
USGS 414103087583801 GREAT LAKES QUARRIES WEST NEAR LEMONT, IL 2022-09-06 2022-09-06 1
USGS 414110087581801 GREAT LAKES QUARRIES EAST NEAR LEMONT, IL 2022-09-09 2022-09-09 1
USGS 414134087560401 SAG QUARRY-WEST NEAR LEMONT, IL 2022-04-27 2022-04-27 1
USGS 414137087532601 SAGANASHKEE SLOUGH NEAR WILLOW SPRINGS, IL 2022-06-30 2022-06-30 1
USGS 414234087540301 BULL FROG LAKE NEAR WILLOW SPRINGS, IL 2022-03-21 2022-03-21 1
USGS 414238087505901 BELLY DEEP SLOUGH NEAR PALOS HILLS, IL 2022-03-22 2022-03-22 1
USGS 414252087532501 MAPLE LAKE NEAR WILLOW SPRINGS, IL 2022-03-23 2022-03-23 1
USGS 414357087501401 37N12E- 2.8h1 1962-06-01 1965-01-01 5
USGS 414600087500901 38N12E-23.7c1 1914-01-01 1914-01-01 1
USGS 414614087534901 38N12E-20.8f1 1984-06-12 1985-03-21 4
USGS 414618087453201 38N13E-21.7g1 1914-01-01 1914-01-01 1
USGS 414619087533701 38N12E-20.7f1 1985-07-09 1985-07-09 1
USGS 414621087473101 38N13E-19.5f1 1939-01-01 1939-01-01 1
USGS 414643087443500 MIDWAY AIRPORT CHICAGO ILL 1962-01-01 1979-12-01 209
USGS 414732087483101 38N12E-12.3a1 1916-11-30 1916-11-30 1
USGS 414826087514201 38N12E- 4.1b1 1914-01-01 1914-01-01 1
USGS 414827087544001 38N12E- 6.6b1 1966-08-01 2017-08-07 20
USGS 414828087543501 38N12E- 6.5c1 1914-04-19 1915-06-09 2
USGS 414829087534601 38N12E- 5.8c1 1914-03-08 1985-08-16 2
USGS 414839087524701 38N12E- 4.4d1 1918-08-05 1949-11-22 3
USGS 414839087535801 38N12E- 5.8d2 1957-06-04 1987-12-14 6
USGS 414840087524401 38N12E- 4.4d2 1939-06-06 1946-05-06 2
USGS 414841087531901 38N12E- 5.4d1 1985-10-11 1985-10-11 1
USGS 414843087530901 38N12E- 5.3d1 1985-10-11 1985-10-11 1
USGS 414846087515101 38N12E- 4.2e1 1908-02-01 1945-11-01 3
USGS 414854087491601 38N12E- 1.8e1 1929-10-21 1976-03-29 5
USGS 414900087491201 38N12E- 1.7e1 1938-11-14 1938-11-14 1
USGS 414902087491201 38N12E- 1.8g1 1918-08-06 1918-08-06 1
USGS 414907087514301 38N12E- 4.1h1 1906-01-01 1906-01-01 1
USGS 414909087525001 38N12E- 5.1h1 1929-01-01 1929-01-01 1
USGS 414918087531501 39N12E-32.4b1 1929-01-01 1929-01-01 1
USGS 414938087491901 39N12E-36.8d1 1935-09-13 1946-05-07 2
USGS 414951087501901 39N12E-35.7f1 1927-10-10 1936-08-17 2
USGS 414952087491201 39N12E-36.8e1 1931-03-31 1972-05-17 6
USGS 415006087494801 39N12E-35.3d1 1938-01-01 1938-01-01 1
USGS 415033087484701 39N12E-25.4d1 1923-10-29 1923-10-29 1
USGS 415214087541101 39N12E-18.1e1 1940-09-01 1940-09-01 1
USGS 415221087484601 39N12E-13.4e1 1915-06-28 1915-06-28 1
USGS 415228087520401 39N12E-16.2f1 1971-07-01 1987-12-22 13
USGS 415235087503501 39N12E-15.1g1 1928-10-11 1928-10-11 1
USGS 415242087522601 39N12E- 9.5a1 1987-12-22 1987-12-22 1
USGS 415314087483901 39N12E-12.3c1 1932-01-01 1932-01-01 1
USGS 415315087501401 39N12E-11.6e1 1938-01-01 1938-01-01 1
USGS 415316087522601 39N12E- 9.5f1 1929-04-27 1987-12-22 24
USGS 415322087522601 39N12E- 9.3f1 1972-10-03 1987-12-22 2
USGS 415322087534101 39N12E- 8.5g1 1964-01-01 1987-12-22 19
USGS 415329087514101 39N12E-10.8h1 1938-01-01 1938-01-01 1
USGS 415345087520301 39N12E- 4.2b1 1941-01-01 1941-01-01 1
USGS 415358087534401 39N12E- 5.5e1 1915-06-30 1915-06-30 1
USGS 415427087492201 39N12E- 1.8h1 1923-01-01 1924-10-03 2
USGS 415601087505701 40N12E-27.2g1 1931-01-01 1943-01-01 2
USGS 415604087505201 40N12E-27.1f1 1922-06-22 1943-01-01 2
USGS 415619087530701 40N12E-20.1b1 1945-01-01 1945-01-01 1
USGS 415916087503601 40N12E- 2.7d1 1914-01-01 1914-01-01 1
USGS 415936088012301 41N11E-31.3a1 1981-06-24 1981-08-14 2
USGS 415940088043501 41N10E-34.3b1 1985-08-23 1985-08-23 1
USGS 415941087593901 41N11E-33.7b1 1967-07-01 1983-01-26 6
USGS 415944088080901 41N10E-31.3d2 1985-09-19 1985-09-19 1
USGS 415946088080901 41N10E-31.3d1 1965-04-01 1983-01-18 5
USGS 415955088031301 41N10E-35.2d1 1985-10-30 1985-10-30 1
USGS 420008087550001 42N11E-26.4h1 1985-07-22 1985-07-22 1
USGS 420012087572901 41N11E-35.8f1 1968-12-01 1983-01-25 5
USGS 420012088071001 41N10E-32.5h1 1985-08-20 1985-08-20 1
USGS 420013088003201 41N11E-32.6g1 1964-08-01 1983-01-25 5
USGS 420014088051801 41N10E-34.8h2 1975-12-22 1981-04-24 7
USGS 420016088051901 41N10E-34.8h1 1985-10-22 1985-10-22 1
USGS 420017088022701 41N10E-36.4g1 1969-01-01 1983-01-26 5
USGS 420028087560501 41N11E-25.6a1 1987-10-14 1987-10-14 1
USGS 420029087515601 AXEHEAD LAKE NEAR DES PLAINES, IL 2022-08-15 2022-08-15 1
USGS 420030087560501 41N11E-25.6a3 1987-10-14 1987-10-14 1
USGS 420030087573201 41N11E-26.8a1 1964-03-01 1980-10-20 6
USGS 420033087555901 41N11E-25.6b2 1987-10-14 1987-10-14 1
USGS 420033087560101 41N11E-25. 1987-10-14 1987-10-14 1
USGS 420033087560201 41N11E-25.6b3 1987-10-14 1987-10-14 1
USGS 420034087504901 41N12E-34.1h1 1914-01-01 1915-03-03 2
USGS 420038087560501 41N11E-25.6b1 1987-10-14 1987-10-14 1
USGS 420046087534801 LAKE OPEKA NEAR DES PLAINES, IL 2022-09-22 2022-09-22 1
USGS 420048088044501 41N10E-27.4e1 1985-10-22 1985-10-22 1
USGS 420052087560501 41N11E-25.6d2 1987-10-14 1987-10-14 1
USGS 420054087561501 41N11E-25.6d1 1987-10-14 1987-10-14 1
USGS 420057087560601 41N11E-25.6d3 1987-10-14 1987-10-14 1
USGS 420106088063301 41N10E-28.8h1 1985-08-20 1985-08-20 1
USGS 420120088052801 41N10E-21.1b1 1985-08-20 1985-08-20 1
USGS 420121087553201 41N11E-25.3h1 1962-09-01 1972-11-25 3
USGS 420122087571101 41N11E-23.6a2 1987-10-13 1987-10-13 1
USGS 420123087571101 41N11E-23.6a1 1987-10-13 1987-10-13 1
USGS 420128087585401 41N11E-21.1b1 1961-12-06 1974-06-16 2
USGS 420129088003301 BUSSE LAKE MAIN POOL NEAR ELK GROVE VILLAGE, IL 2022-07-25 2022-07-25 1
USGS 420131088024401 41N10E-24.7c1 1985-08-21 1985-08-21 1
USGS 420147088052301 41N10E-21.1f1 1982-03-10 1982-03-10 1
USGS 420154087544601 41N12E-19.5e1 1944-01-01 1945-01-01 2
USGS 420154088012301 BUSSE LAKE NORTH POOL NEAR ELK GROVE VILLAGE, IL 2022-07-25 2022-07-25 1
USGS 420158087572501 41N11E-23.7f1 1975-02-03 1983-04-05 6
USGS 420202087551701 41N11E-24.1f1 1959-05-01 1988-01-27 10
USGS 420204087520701 BELLEAU LAKE NEAR PARK RIDGE, IL 2023-03-07 2023-03-07 1
USGS 420204087545001 DES PLAINES NO.4 1955-10-01 1983-01-10 4
USGS 420212087525601 41N12E-21.8g1 1924-10-02 1955-01-03 3
USGS 420214088000001 Busse Lk nr Elk Grove Village, IL 2001-07-18 2001-07-18 3
USGS 420216087545201 41N12E-18.6a1 1928-08-28 1978-07-10 9
USGS 420216087551201 41N12E-18.8a1 1946-12-01 1974-05-28 4
USGS 420217087553901 41N11E-13.3a1 1959-09-01 1983-04-18 5
USGS 420219088030201 41N10E-14.1b1 1973-07-25 1982-05-19 3
USGS 420220087583201 41N11E-15.7b1 1973-12-04 1982-08-23 4
USGS 420222087570601 41N11E-14.5b1 1972-12-22 1988-01-27 7
USGS 420229087513301 41N12E-15.6b1 1942-01-01 1942-01-01 1
USGS 420235088022501 41N10E-13.5e1 1985-08-21 1985-08-21 1
USGS 420245088041301 41N10E-15.1f2 1958-04-22 1977-11-19 4
USGS 420245088041501 41N10E-15.1f1 1985-09-24 1985-09-24 1
USGS 420300087590001 41N11E-16.2h1 1972-04-10 1982-11-30 7
USGS 420305087523701 BIG BEND LAKE NEAR DES PLAINES, IL 2023-03-07 2023-03-07 1
USGS 420307088001701 41N11E- 8.3a1 1973-08-15 1975-10-22 2
USGS 420321087571401 41N11E-11.6c1 1968-03-01 1982-03-01 11
USGS 420322088030801 41N10E-11.1c1 1985-10-25 1985-10-25 1
USGS 420323088024301 41N10E-12.7d1 1985-08-21 1985-08-21 1
USGS 420324087493401 41N12E-12.7b1 1987-10-21 1987-10-21 2
USGS 420333088073501 41N10E- 8.7g2 1985-09-24 1985-09-24 1
USGS 420341087493001 41N12E-12.7d1 1987-10-21 1987-10-21 1
USGS 420344087580201 41N11E-10.3f1 1960-02-19 1960-02-19 1
USGS 420346087580201 41N11E-10.3f2 1974-08-06 1983-04-06 3
USGS 420354087584901 41N11E- 9.1h1 1965-07-01 1976-12-06 3
USGS 420356087562301 41N11E-12.7h1 1945-04-01 1952-03-24 3
USGS 420405088004601 42N10E-36.4a1 1958-05-26 1973-12-20 3
USGS 420406088000701 42N11E-31.7a1 1975-12-26 1982-08-23 3
USGS 420410087571101 42N11E-33.3b1 1951-04-15 1983-04-06 6
USGS 420418087522201 Lower res site in Beck Lk nr Glenview, IL 2001-07-17 2001-07-17 3
USGS 420424087545301 42N11E-35.3d1 1974-07-17 1974-07-17 1
USGS 420425087522101 BECK LAKE NEAR GLENVIEW, IL 2023-03-07 2023-03-07 1
USGS 420430087522801 Mid res site in Beck Lk nr Glenview, IL 2001-07-17 2001-07-17 1
USGS 420431087522601 Primary site in Beck Lk nr Glenview, IL 2001-07-17 2001-07-17 19
USGS 420442087560901 42N11E-34.4g1 1958-06-02 1958-06-02 1
USGS 420451088031201 42N10E-34.4h1 1978-02-14 1983-05-02 4
USGS 420452087555601 42N11E-27.3a1 1977-11-08 1982-03-01 6
USGS 420453087583301 42N11E-29.4a1 1946-06-13 1976-07-19 6
USGS 420503087592701 42N11E-30.3b1 1953-03-01 1979-05-16 9
USGS 420503087592801 42N11E-30.3b2 1979-07-10 2014-07-21 6
USGS 420503087594401 42N11E-30.5b1 1941-10-01 1965-04-01 8
USGS 420504088010601 42N10E-25.6b1 1954-04-01 2014-07-21 8
USGS 420512088052001 42N10E-29.3c1 1985-09-25 1985-09-25 1
USGS 420515087475901 42N12E-26.4g2 1987-10-20 1987-10-20 1
USGS 420515087552801 42N11E-26.7d1 1962-03-01 1988-01-27 7
USGS 420517087475901 42N12E-26.4g1 1987-10-20 1987-10-20 1
USGS 420524087591201 42N11E-30.1e1 1934-02-19 1965-04-01 4
USGS 420535088023901 42N10E-27.1g1 1985-08-14 1985-08-14 1
USGS 420538087582501 42N11E-29.4h1 1958-04-01 1980-09-17 7
USGS 420538088023901 42N10E-27.1g2 1985-08-14 1985-08-14 2
USGS 420538088024301 42N10E-27.1g3 1985-08-14 1985-08-14 1
USGS 420542088015801 42N10E-26.4h1 1970-06-01 1983-05-03 6
USGS 420550087594001 42N11E-19.4a1 1972-12-19 1982-11-30 6
USGS 420551088025101 42N10E-22.2a1 1971-07-01 1981-03-10 4
USGS 420556088073901 41N10E-17.8f1 1985-10-22 1985-10-22 1
USGS 420559088070301 42N10E-19.7b1 1985-09-25 1985-09-25 1
USGS 420606087534901 42N11E-24.4d1 1972-03-25 1988-01-27 7
USGS 420607088062701 WESTBURY PARK LAKE AT HOFFMAN ESTATES, IL 2022-10-06 2022-10-06 1
USGS 420609087541301 42N11E-24.6f1 1987-10-20 1987-10-20 1
USGS 420609087541501 42N11E-24.7f1 1987-10-20 1987-10-20 1
USGS 420610087544201 42N11E-23.2e1 1967-12-01 1982-10-21 6
USGS 420611087541301 42N11E-24.7f2 1987-10-20 1987-10-20 2
USGS 420611087541501 42N11E-24.6f2 1987-10-20 1987-10-20 1
USGS 420618088004601 DOUGHNUT LAKE AT PALATINE, IL 2022-09-27 2022-09-27 1
USGS 420636088003601 42N10E-24.3h1 1974-08-12 1979-02-27 2
USGS 420637087574501 42N11E-16.7a1 1967-10-01 1980-09-17 7
USGS 420651088014301 42N10E-14.2c1 1974-08-12 1981-02-25 3
USGS 420654087573001 LAKE ARLINGTON NEAR ARLINGTON HEIGHTS, IL 2022-09-29 2022-09-29 1
USGS 420703087585101 42N11E-17.7e1 1964-11-01 1982-11-30 6
USGS 420704087520601 42N12E-18.1e1 1987-09-30 1987-09-30 1
USGS 420713088025601 42N10E-15.3f1 1969-04-01 1981-02-25 6
USGS 420729087580501 42N11E- 8.1a1 1974-09-23 1982-11-30 4
USGS 420730087542501 42N11E-12.8b1 1987-09-30 1987-09-30 1
USGS 420734087541001 42N11E-12.7b1 1978-04-13 1987-09-30 5
USGS 420742088041401 42N10E- 9.4b1 1974-05-10 1981-02-25 5
USGS 420753087481101 42N12E-11.6e1 1961-06-01 1979-04-09 3
USGS 420754087552001 42N11E-11.7e1 1984-05-09 1985-04-11 4
USGS 420813088025001 42N10E- 2.3f3 1987-09-30 1987-09-30 1
USGS 420813088025002 42N10E- 2.3f1 1987-09-30 1987-09-30 1
USGS 420813088025003 42N10E- 2.3f2 1987-09-30 1987-09-30 1
USGS 420825087573901 42N11E- 4.6a1 1970-06-01 1980-09-25 6
USGS 420831087555501 42N11E- 3.3b1 1964-05-01 1983-04-27 5
USGS 420836087595201 42N11E- 6.6c1 1971-11-30 1982-11-30 6
USGS 420853087590501 42N11E- 5.8e1 1967-04-01 1982-12-02 9
USGS 420905087580001 42N11E- 5.1g2 1957-11-01 1982-12-02 7
  group icon Crawford County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 390023087372201 7N11W-34. 1 1987-09-22 1987-09-22 1
USGS 390025087371401 7N11W-34.4d1 1987-09-22 1987-09-22 1
  group icon Douglas County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 394537088173501 15N 8E-10.5d2 1987-11-17 1987-11-17 1
USGS 394537088173601 15N 8E-10.5d3 1987-11-17 1987-11-17 1
  group icon Dupage County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05531175 SALT CREEK AT WOOD DALE, IL 1988-07-29 1988-07-29 8
USGS 05533400 SAWMILL CREEK NEAR LEMONT, IL 2000-07-11 2000-07-11 4
USGS 05539875 W BR DU PAGE R AT JEFFERSON ST NR HANOVER PARK 1983-07-18 1983-08-09 12
USGS 05539890 WEST BRANCH DU PAGE RIVER NEAR WAYNE, IL 1983-07-18 1983-08-09 12
USGS 05539900 WEST BRANCH DU PAGE RIVER NEAR WEST CHICAGO, IL 1974-10-07 1997-05-05 285
USGS 05539945 KLEIN CR AT THUNDERBIRD TR AT CAROL STREAM, IL 1983-07-18 1983-08-09 5
USGS 05539960 KLEIN CREEK AT COUNTY FARM ROAD NR CAROL STREAM 1983-07-18 1983-08-19 13
USGS 05539980 W BR DU PAGE R AT GENEVA ROAD AT WINFIELD, IL 1983-07-18 1983-08-09 12
USGS 05540000 WEST BRANCH DU PAGE RIVER AT WINFIELD, IL 1978-04-13 1978-04-13 1
USGS 05540005 W BR DU PAGE R AT BEECHER ROAD AT WINFIELD, IL 1983-07-18 1983-08-09 11
USGS 05540023 WINFIELD CREEK AT SUMMIT DRIVE AT WINFIELD, IL 1983-07-18 1983-07-19 2
USGS 05540027 WETLAND LAKE AT BARNES AVE. AT WEST CHICAGO, IL 1983-07-18 1983-08-09 5
USGS 05540032 WB DUPAGE R AT GARYS MILL RD NR WEST CHICAGO, IL 2000-07-10 2000-07-14 4
USGS 05540063 KRESS CREEK AT STATE ROUTE 59 NR WEST CHICAGO 1983-07-18 1983-08-09 4
USGS 05540066 W BR DU PAGE RIVER AT MACK RD NR WEST CHICAGO 1983-07-18 1990-07-23 35
USGS 05540085 SPRING BROOK CR AT WHEATON WWTF AT WHEATON, IL 1983-07-18 1983-08-09 4
USGS 05540092 SPRING BROOK CR AT MORRIS CT. AT WARRENVILLE, IL 1983-07-18 1983-08-09 11
USGS 05540095 WEST BRANCH DU PAGE RIVER NEAR WARRENVILLE, IL 1974-10-07 1997-05-05 226
USGS 05540100 WEST BRANCH DU PAGE RIVER AT WARRENVILLE, IL 1983-07-18 1983-08-09 13
USGS 05540115 FERRY CREEK AT MCDOWELL GROVE AT NAPERVILLE, IL 1983-07-18 1983-08-09 4
USGS 05540117 W BR DU PAGE R AT MCDOWELL GROVE AT NAPERVILLE 1983-07-18 1983-08-09 12
USGS 05540120 WEST BRANCH DU PAGE RIVER AT NAPERVILLE, IL 1983-07-18 1983-08-09 12
USGS 05540123 W BR DU PAGE R AT HILLSIDE RD AT NAPERVILLE, IL 1983-07-18 1983-08-09 12
USGS 05540126 W BR DU PAGE RIVER AT 75TH ST. AT NAPERVILLE, IL 1983-07-18 1983-08-09 12
USGS 05540138 EB DUPAGE R AT BLOOMINGDALE WWTF AT BLOOMINGDALE 1983-07-18 1983-08-09 13
USGS 05540143 E BR DU PAGE R AT FULLERTON AVE NR ADDISON, IL 1983-07-18 1983-08-09 12
USGS 05540146 ARMITAGE DITCH AT ARMITAGE AVE NEAR LOMBARD, IL 1983-07-18 1983-08-09 14
USGS 05540147 ARMITAGE DITCH AT GLENDALE HGTS WWTF NR LOMBARD 1983-07-19 1983-08-09 2
USGS 05540150 EAST BR DU PAGE RIVER AT GLEN ELLYN, IL 1983-07-18 1983-08-09 12
USGS 05540153 E BR DU PAGE RIVER AT HILL AVE AT LOMBARD, IL 1983-07-18 1983-08-09 12
USGS 05540156 E BR DU PAGE R AT ROOSEVELT RD AT GLEN ELLYN, IL 1983-07-18 1983-08-09 13
USGS 05540160 EAST BRANCH DU PAGE RIVER NEAR DOWNERS GROVE, IL 1983-07-18 1983-08-09 12
USGS 05540165 LACEY CREEK AT LACEY ROAD AT DOWNERS GROVE, IL 1983-07-18 1983-08-08 3
USGS 05540170 EB DU PAGE R AT MORTON ARBORETUM AT LISLE, IL 1983-07-18 1983-08-09 12
USGS 05540205 ST JOSEPH CREEK AT DUMOULIN AVE AT LISLE, IL 1983-07-18 1983-08-09 4
USGS 05540210 EAST BRANCH DU PAGE RIVER AT ROUTE 34 AT LISLE, IL 1977-11-14 1997-05-05 235
USGS 05540225 ROTT CREEK NEAR SHORT STREET AT LISLE, IL 1983-07-18 1983-08-09 4
USGS 05540230 EAST BRANCH DU PAGE RIVER AT LISLE, IL 1983-07-18 1983-08-09 12
USGS 05540235 E BR DU PAGE RIVER AT 59TH ST AT LISLE, IL 1983-07-18 1983-08-09 12
USGS 05540240 PRENTISS CREEK NEAR LISLE, IL 1983-07-18 1983-08-08 3
USGS 05540242 E BR DU PAGE RIVER AT HOBSON ROAD NR LISLE, IL 1983-07-18 1983-08-09 12
USGS 05540245 E BR DU PAGE RIVER AT 75TH ST NEAR LISLE, IL 1983-07-18 1983-08-09 12
USGS 05540247 CRABTREE CREEK AT WOODRIDGE WWTF NEAR LISLE, IL 1983-07-18 1983-08-09 12
USGS 05540268 SPRING BROOK BL 75TH STREET NR NAPERVILLE, IL 2009-09-01 2011-06-23 22
USGS 05540275 SPRING BROOK AT 87TH STREET NEAR NAPERVILLE, IL 1987-10-28 2011-09-29 286
USGS 414217087592801 37N11E- 9.8c1 ARGONNE WELL NO. 9 1993-08-04 1993-08-04 1
USGS 414319087570201 37N11E- 2.7d1 1967-09-01 1983-03-02 6
USGS 414322087565801 37N11E- 2.8c1 1985-10-23 1985-10-23 1
USGS 414325087570601 37N11E- 2.8d1 1985-10-23 1985-10-23 2
USGS 414350088004901 38N11E-31.1a2 1987-08-21 1987-08-21 1
USGS 414350088005001 38N11E-31.1a1 1987-08-21 1987-08-21 1
USGS 414355088022801 38N10E-36.5b1 1987-07-22 1987-07-22 1
USGS 414400088075001 37N 9E-12.8c1 1988-02-04 1988-02-04 1
USGS 414407088074001 38N 9E- 1988-02-04 1988-02-04 1
USGS 414425087574701 38N11E-34.5f1 1985-10-23 1985-10-23 1
USGS 414428088054901 38N10E-33.4h1 1978-08-30 1982-08-31 2
USGS 414431087580501 38N11E-34.7g1 1985-10-23 1985-10-23 1
USGS 414451088080701 38N10E-30.4d1 1985-07-30 1985-07-30 1
USGS 414451088080801 38N10E-30.4d2 1970-06-01 1988-02-04 8
USGS 414453087582501 38N11E-28.1c1 1985-09-27 1985-09-27 1
USGS 414459087583401 38N11E-28.1c2 1968-02-01 1987-08-17 7
USGS 414500087581601 38N11E-27.8d1 1985-09-27 1985-09-27 1
USGS 414500087582501 38N11E-28.1d1 1985-09-27 1985-09-27 2
USGS 414530088013701 38N11E-19.6a1 1985-07-12 1985-07-12 1
USGS 414557088003101 38N11E-20.6e1 1985-07-12 1985-07-12 1
USGS 414600088101801 38N 9E-23.2g1 1985-07-30 1985-07-30 1
USGS 414601088101801 38N 9E-14.3h1 1985-07-31 1985-07-31 1
USGS 414602087564601 38N11E-23.5e2 1976-10-22 1987-03-10 5
USGS 414603087564701 38N11E-23.5e1 1987-03-10 1987-03-10 1
USGS 414607088111901 38N 9E-22.2h2 1988-02-04 1988-02-04 1
USGS 414608088112001 38N 9E-22.2h1 1985-07-30 1985-07-30 1
USGS 414613087565601 38N11E-23.6g1 1987-03-10 1987-03-10 1
USGS 414618087563601 38N11E-23.4g1 1987-03-10 1987-03-10 1
USGS 414619088090301 38N 9E-13.2b1 1915-06-01 1915-06-01 1
USGS 414622088013601 38N11E-18.7a1 1985-07-12 1985-07-12 1
USGS 414630088053001 38N10E- 2.5c1 1987-10-27 1987-10-27 1
USGS 414630088053002 38N10E-16.2b1 1987-10-27 1987-10-27 1
USGS 414633088080501 38N10E-18.3d 1984-05-24 1991-11-20 12
USGS 414636088080401 38N10E-18.3d2 1985-07-31 1985-07-31 1
USGS 414642088045601 38N10E-15.5e1 1985-09-20 1985-09-20 2
USGS 414657088090401 38N 9E-13.2h1 1985-07-31 1985-07-31 1
USGS 414658088035301 38N10E-14.6g1 1985-09-20 1985-09-20 1
USGS 414701087570101 38N11E-14.6f 1985-12-10 1985-12-10 1
USGS 414708088132901 38N 9E- 8.1a1 1985-07-31 1985-07-31 1
USGS 414720087570401 38N11E-11.7a1 1985-09-10 1985-09-10 1
USGS 414725088001301 38N11E- 8.4b1 1985-07-12 1985-07-12 1
USGS 414727088040501 38N10E-11.7c1 1985-09-20 1985-09-20 1
USGS 414731087581301 38N11E-10.7c1 1985-09-17 1985-09-17 1
USGS 414732087593401 38N11E-10.2e1 1927-12-07 1936-08-17 2
USGS 414732088052501 38N10E-10.8e1 1987-10-27 1987-10-27 1
USGS 414734087565301 38N11E-11.5c1 1972-12-19 1981-10-07 6
USGS 414736088013901 38N11E- 7.6d1 1985-07-10 1987-07-08 4
USGS 414740087565001 38N11E-11.5d1 1985-09-10 1985-09-10 1
USGS 414743088003401 38N11E- 8.7e1 1985-07-10 1987-07-08 2
USGS 414745087582101 38N11E-10.7e1 1977-06-15 1987-11-18 6
USGS 414748088005401 38N11E- 7.1f1 1921-02-22 1921-02-22 1
USGS 414755088033001 38N10E-11.1g1 1987-10-27 1987-10-27 1
USGS 414756088071601 00196-0434670 1988-02-04 1988-02-04 1
USGS 414756088092701 38N 9E- 1.5a2 1988-02-04 1988-02-04 1
USGS 414756088092801 38N 9E- 1.5a1 1985-07-30 1985-07-30 1
USGS 414801087562901 38N11E-11.3g1 1985-09-03 1985-09-03 1
USGS 414802087561501 38N11E-11.1g1 1985-09-04 1985-09-04 1
USGS 414803087583201 38N11E- 9.1h1 1985-09-17 1985-10-02 2
USGS 414809087561001 38N11E-12.8h1 1985-09-04 1985-09-04 1
USGS 414816087552801 38N11E- 1.3a1 1985-09-04 1985-09-04 1
USGS 414824087582401 38N11E- 3.8c1 1985-09-17 1985-10-02 2
USGS 414826087560601 38N11E- 1.8c1 1985-09-03 1985-09-03 1
USGS 414830088105001 38N 9E- 2.5f1 1987-12-08 1987-12-08 1
USGS 414837087581601 38N11E- 3.7e1 1985-09-17 1985-10-02 2
USGS 414841087581701 38N11E- 3.7e2 1983-02-01 1987-11-18 2
USGS 414842088123801 39N 9E-33.2a1 1987-12-08 1987-12-08 1
USGS 414843087585101 38N11E- 4.3f2 1985-12-12 1985-12-12 1
USGS 414843087585501 38N11E- 4.3f1 1985-12-10 1985-12-10 1
USGS 414905087575301 39N11E-34.3a1 1987-11-18 1987-11-18 1
USGS 414908087553301 39N11E-36.5a1 1985-09-03 1985-09-03 1
USGS 414910087552001 39N11E-36.2a1 1985-09-03 1985-09-03 1
USGS 414921087550901 39N11E-36.1c1 1985-09-04 1985-09-04 1
USGS 414935088012501 39N11E-31.4f1 1985-07-10 1985-07-10 1
USGS 414938088035501 39N10E-35.5g1 1985-07-01 1985-07-01 1
USGS 414945088115101 39N 9E-34.5h1 1987-12-08 2002-07-01 2
USGS 414949088075501 39N10E-30.1a1 1985-07-01 1985-07-01 1
USGS 414952087592601 39N11E-33.6h1 1977-01-04 1987-05-12 10
USGS 415000088020201 39N10E-25.1b1 1985-07-01 1985-07-01 1
USGS 415000088115601 39N 9E-27.6c1 1987-12-08 1987-12-08 1
USGS 415002088123401 39N 9E-28.2e1 2013-06-25 2013-06-25 1
USGS 415034088075501 39N10E-30.1h1 1985-12-17 1985-12-17 1
USGS 415037087581801 39N11E-27.6g1 1977-11-11 1988-01-05 4
USGS 415040088024001 39N10E-25.5h1 1985-12-17 1985-12-17 1
USGS 415041087584201 39N11E-28.1h1 1985-11-13 1985-11-13 1
USGS 415043087572401 39N11E-26.8h1 1961-01-01 1982-05-17 7
USGS 415049088004601 39N11E-20.7a1 1968-09-01 1987-12-07 7
USGS 415049088053401 39N10E-21.1b1 1985-07-24 1985-07-24 1
USGS 415057088052901 39N10E-22.8c1 1985-07-24 1985-07-24 1
USGS 415102087553301 39N11E-24.3b1 1976-07-22 1988-01-05 6
USGS 415119087565701 39N11E-23.4e1 1985-12-13 1985-12-13 2
USGS 415123088043801 39N10E-22.2g1 1985-07-18 1985-07-18 1
USGS 415126088093301 39N 9E-13.6a1 1985-08-13 1985-08-13 1
USGS 415130088004101 39N11E-20.6g1 1985-07-08 1985-07-08 1
USGS 415130088004102 39N11E-20.6g2 1985-07-09 1985-07-09 1
USGS 415131087595601 39N11E-20.1g1 1985-11-06 1985-11-06 1
USGS 415131087595602 39N11E-20.1g2 1985-11-06 1985-11-06 2
USGS 415134088075001 39N10E-17.8a1 2002-02-11 2002-02-11 1
USGS 415139088042901 39N10E-15.1a1 1985-07-17 1985-07-17 1
USGS 415141088043001 39N10E-15.1b1 1985-07-18 1985-07-18 1
USGS 415145087584301 39N11E-16.1b1 1964-02-01 1987-11-19 8
USGS 415149088061701 39N10E-16.5c 1984-04-20 1992-03-18 13
USGS 415150088061801 39N10E-16.6c2 1985-07-24 1985-07-24 1
USGS 415157088010101 39N11E-17.8d1 1965-05-01 1987-12-07 6
USGS 415158088004001 39N11E-19.7b1 1987-12-07 1987-12-07 1
USGS 415158088004002 39N11E-17.6d1 1987-12-07 1987-12-07 1
USGS 415200087583901 39N11E-15.8d1 1987-11-19 1987-11-19 1
USGS 415214088120001 39N 9E-15.7h1 1960-03-01 1987-10-26 10
USGS 415222088081301 39N10E- 7.3a1 1985-09-05 1985-09-05 1
USGS 415224087553901 39N11E-13.3g2 1969-12-01 1987-11-23 8
USGS 415229087553802 39N11E-13.3g1 1987-11-23 1987-11-23 1
USGS 415232088005101 39N11E- 6.5a1 1961-08-07 1987-12-07 6
USGS 415241088040201 39N10E-11.8c1 1985-07-17 1985-07-17 1
USGS 415247088041401 39N10E-11.7c1 1985-07-17 1985-07-17 1
USGS 415258088121201 39N 9E-10.8g1 1930-11-22 1930-11-22 1
USGS 415259087584101 39N11E-10.8e2 1985-11-13 1985-11-13 1
USGS 415300088054601 39N10E- 9.2f1 1985-07-24 1985-07-24 1
USGS 415302087560201 39N11E-12.8e1 1943-02-01 1987-11-23 18
USGS 415302088033601 MONITORING WELL NO. 1 LAKE ELLYN GLEN ELLYN IL 1981-04-07 1981-07-16 4
USGS 415302088033602 SOIL WATER SAMPLER NO. 1 LAKE ELLYN GLEN ELLYN 1981-02-24 1981-07-16 7
USGS 415302088033603 SOIL WATER SAMPLER NO. 2 LAKE ELLYN GLEN ELLYN 1981-03-17 1981-07-16 4
USGS 415302088033604 SOIL WATER SAMPLER NO. 3 LAKE ELLYN GLEN ELLYN 1981-03-17 1981-07-16 3
USGS 415302088033801 MAIN INLET OF LAKE ELLYN AT GLEN ELLYN IL 1980-02-21 1981-08-14 140
USGS 415302088033802 DEER PATH INLET 1 OF LAKE ELLYN AT GLEN ELLYN, IL 1981-02-16 1981-05-24 2
USGS 415308088033501 LINDEN BASIN INLET OF LAKE ELLYN AT GLEN ELLYN 1980-08-19 1980-08-19 1
USGS 415308088033502 SOIL WATER SAMPLER NO. 4 LAKE ELLYN GLEN ELLYN 1981-02-24 1981-07-16 6
USGS 415308088033503 SOIL WATER SAMPLER NO. 5 LAKE ELLYN GLEN ELLYN 1981-02-24 1981-07-16 6
USGS 415308088033504 SOIL WATER SAMPLER NO. 6 LAKE ELLYN GLEN ELLYN 1981-02-24 1981-07-16 5
USGS 415311088032902 SUBMERGED OUTLET OF LAKE ELLYN AT GLEN ELLYN, IL 1980-02-21 1981-07-13 82
USGS 415311088032903 SURFACE OUTLET OF LAKE ELLYN AT GLEN ELLYN, IL 1980-04-03 1981-07-13 81
USGS 415311088032904 MONITORING WELL NO. 2 LAKE ELLYN GLEN ELLYN IL 1981-03-17 1981-07-16 5
USGS 415315087575401 39N11E-10.3g1 1936-01-01 1936-01-01 1
USGS 415316088122201 39N 9E- 4.1b1 1976-01-28 1987-10-26 3
USGS 415320087583501 39N11E- 9.2h1 1932-05-23 1987-11-19 8
USGS 415320087585001 39N11E- 9.1h1 1987-11-19 1987-11-19 1
USGS 415320088005401 39N11E- 8.7h1 1929-11-25 1949-10-12 4
USGS 415320088010201 39N11E-08.8h1 1987-12-07 1987-12-07 1
USGS 415323087574101 39N11E-10.1h1 1936-08-03 1987-11-23 8
USGS 415325088030501 39N10E- 1.8a1 1985-07-23 1985-07-23 1
USGS 415329088141001 39N 9E- 5.4d2 1987-10-26 1987-10-26 1
USGS 415331088140001 39N 9E- 5.4d1 1967-06-01 1988-01-25 7
USGS 415340088001601 39N11E- 5.2c1 1987-12-07 1987-12-07 1
USGS 415344088045101 39N10E- 3.4e1 1985-06-26 1985-06-26 1
USGS 415359087592601 39N11E- 4.1e1 1958-04-01 1987-11-19 8
USGS 415402087562101 39N11E- 1.8e1 1920-06-23 1973-10-23 6
USGS 415402087563401 39N11E- 2.2e2 1943-06-15 1987-11-23 13
USGS 415402087563402 39N11E- 2.2e1 1926-12-01 1939-03-14 5
USGS 415403087562301 39N11E- 1.8f1 1920-01-01 1936-01-01 3
USGS 415406088130501 40N 9E-33.5a1 1987-10-26 1987-10-26 1
USGS 415409088001701 39N11E- 5.2g1 1985-07-25 1985-07-25 1
USGS 415410088034301 39N10E- 2.4h1 1985-07-23 2002-01-23 2
USGS 415422088014401 40N11E-31.7a1 1956-04-01 1987-12-07 2
USGS 415422088054701 40N10E-33.3b1 1985-06-26 1985-06-26 1
USGS 415423088064001 40N10E-32.1c1 1985-06-25 1985-06-25 1
USGS 415423088064101 40N10E-32.1c2 1975-09-05 1980-08-15 3
USGS 415446088080201 40N10E-31.2g1 1985-06-28 1987-07-08 3
USGS 415449087570101 40N11E-35.5e1 1953-09-01 1987-11-23 16
USGS 415457088045001 40N10E-34.4h1 1985-06-26 1985-06-26 1
USGS 415502088004701 40N11E-32.7g1 1984-05-18 1985-03-14 4
USGS 415503088040001 40N10E-35.7h1 1985-06-26 1985-06-26 1
USGS 415509088063101 40N10E-28.8b1 1985-06-25 1985-06-25 1
USGS 415514088034601 40N10E-26.5b1 1985-06-25 1985-06-25 1
USGS 415533088043401 40N10E-27.3e1 1985-06-25 1985-06-25 1
USGS 415538087562801 40N11E-26.1d1 1973-10-23 1987-11-23 3
USGS 415548088005501 40N11E-32.7h2 1987-12-09 1987-12-09 1
USGS 415549088005501 40N11E-32.7h1 1987-12-09 1987-12-09 1
USGS 415551087554801 40N11E-25.5f1 1985-07-11 1985-07-11 1
USGS 415551087590901 40N11E-28.4f1 1985-07-29 1985-07-29 1
USGS 415553088054801 40N10E-28.3h1 1985-06-26 1985-06-26 1
USGS 415610087564001 40N11E-26.3h1 1987-11-13 1987-11-13 1
USGS 415614088095701 40N 9E-23.1e 1977-08-15 1992-06-01 16
USGS 415620088004001 40N10E-24.5c1 1987-12-09 1987-12-09 1
USGS 415630088071501 40N10E-20.4g2 1986-03-12 1986-03-12 1
USGS 415642088013001 40N10E- 1987-12-09 1987-12-09 1
USGS 415705088095101 40N 9E-13.8d1 1977-05-13 1977-05-13 1
USGS 415708088041001 40N10E-14.8c1 1988-01-13 1988-01-13 1
USGS 415710088021501 40N10E-13.3c1 1985-10-31 1985-10-31 1
USGS 415712088020001 40N10E-13.1c1 1985-07-02 1985-07-02 1
USGS 415712088053001 40N10E-16.1d1 1985-06-24 1985-06-24 1
USGS 415715088015601 40N10E-13.1c2 1985-10-31 1985-10-31 1
USGS 415728087562001 40N11E-13.8e2 1929-11-22 1975-02-26 8
USGS 415728087590901 40N11E-16.3e1 1987-10-29 1987-10-29 1
USGS 415729087562201 40N11E-13.8e1 1940-06-05 1954-01-02 4
USGS 415731087565601 40N11E-14.4e1 1954-09-01 1987-11-13 11
USGS 415733088001101 40N11E-17.2f1 1985-07-08 1985-07-08 1
USGS 415734087594101 40N11E-16.7f1 1987-10-29 1987-10-29 1
USGS 415741087593401 40N11E-16.6g1 1978-04-05 1987-10-29 3
USGS 415741088055501 40N10E- 9.4a1 1975-08-18 1981-10-12 5
USGS 415756087591201 40N11E- 9.3a1 1987-10-29 1987-10-29 1
USGS 415800087563901 40N11E-11.3c1 1961-07-01 1983-07-06 9
USGS 415802087564101 40N11E-11.2b1 1987-11-13 1987-11-13 1
USGS 415806088052301 40N10E-10.8d1 1985-06-24 1985-06-24 1
USGS 415807088003801 40N11E- 8.6c1 1984-05-18 1985-03-05 4
USGS 415814088064701 40N10E- 8.1f1 1985-10-24 1985-10-24 1
USGS 415817088072201 40N10E-20.4g1 1980-06-21 1988-01-13 2
USGS 415824088103201 40N 9E-11.6h 1975-05-01 1975-05-01 1
USGS 415825087563001 40N11E-11.4d1 1980-05-02 1987-11-13 3
USGS 415832088055201 40N10E- 9.3h1 1978-06-26 1988-01-26 5
USGS 415838088114101 40N 9E- 3.5b2 1986-07-07 1986-07-07 1
USGS 415839087580601 40N11E-10.4h1 1987-10-29 1987-10-29 1
USGS 415839088113901 40N 9E- 3.5b1 1986-07-07 2013-06-03 3
USGS 415846087554301 40N11E-12.4h1 1985-11-21 1985-11-21 1
USGS 415852088040001 40N10E- 2.7c1 1985-06-24 1985-06-24 1
USGS 415906088044801 40N10E- 3.4e1 1985-06-28 1985-06-28 1
  group icon Fulton County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 403316090000801 7N 4E-25. 1987-07-06 1987-07-06 2
  group icon Grundy County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 411028088165301 31N 8E-11.6b2 1987-11-10 1987-11-10 1
USGS 411724088153601 33N 8E-36.5a1 1987-09-23 1987-09-23 1
USGS 412720088153201 34N 8E- 1.3e1 1987-06-09 1994-08-02 3
USGS 412720088153202 34N 8E- 1.3e2 1987-06-09 1987-10-16 2
  group icon Henderson County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 405513090573401 11N 5W-28.1f1 1987-07-30 1987-07-30 1
USGS 405609090572101 11N 5W-22.7f1 1987-07-30 1987-07-30 2
  group icon Henry County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 411147089582801 14N 5E-18.5b1 1987-10-14 1987-10-14 1
USGS 413001090175901 18N 2E-31.1b1 1987-09-03 1987-09-03 1
USGS 413034090120001 18N 3E-31.7g1 1987-09-08 1987-09-08 1
  group icon Iroquois County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 403227087403801 24N12W-14.2e1 1988-01-21 1988-01-21 1
USGS 403337087534801 24N14W- 1.7b1 1987-12-22 1987-12-22 1
  group icon Jo Daviess County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 423012090054601 29N 4E-18.5e1 1987-09-23 1987-09-23 1
  group icon Kane County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 414519088165501 38N 8E-26.1d1 1988-01-28 1988-01-28 1
USGS 414519088170201 38N 8E-26.2d1 1988-01-28 1988-01-28 1
USGS 414519088170701 38N 8E-26.2d2 1988-01-28 1988-01-28 1
  group icon Knox County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 410631090240101 13N 1E-17.1a1 1987-09-08 1987-09-08 1
USGS 410633090235901 13N 1E-17.1a2 1987-09-08 1987-09-08 1
  group icon Lake County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05527800 DES PLAINES RIVER AT RUSSELL, IL 1974-10-01 2001-08-09 354
USGS 05527900 NORTH MILL CREEK AT HICKORY CORNERS, IL 2007-10-17 2018-09-20 525
USGS 05527905 HASTINGS CREEK NEAR LINDENHURST, IL 2007-10-19 2018-09-20 636
USGS 05527910 NORTH MILL CREEK NEAR MILBURN, IL 2007-10-17 2019-09-11 800
USGS 05527940 TEMPEL FARMS DITCH NEAR OLD MILL CREEK, IL 1994-02-18 1994-10-31 3
USGS 05527950 MILL CREEK AT OLD MILL CREEK, IL 2000-07-26 2000-07-26 1
USGS 05527960 MILL CREEK AT WADSWORTH, IL 2000-07-18 2000-07-18 3
USGS 05528000 DES PLAINES RIVER NEAR GURNEE, IL 1974-10-01 1997-04-30 247
USGS 05528032 BULL C BELOW MILWAUKEE AVE NEAR LIBERTYVILLE,IL 2000-07-17 2000-07-17 3
USGS 05528040 TERRE FAIRE DITCH AT LIBERTYVILLE, IL 1994-02-17 1994-10-31 3
USGS 05528475 GREEN LAKE DITCH AT BUFFALO GROVE, IL 1994-02-17 1994-10-31 3
USGS 420918087565401 43N11E-33.1b1 1984-06-29 1985-03-05 4
USGS 420932087551501 43N11E-35.6c1 1985-09-24 1985-09-24 1
USGS 420948087590301 43N11E-32.8f1 1968-11-06 1978-08-09 3
USGS 421007087551001 43N11E-26.6a1 1987-02-20 1987-02-20 1
USGS 421007087551002 43N11E-26.6a2 1987-02-20 1987-02-20 2
USGS 421124087562401 43N11E-22.6d1 1971-09-11 1982-04-21 5
USGS 421130087550101 43N11E-23.5f1 1957-12-27 1971-12-07 3
USGS 421130088042201 43N10E-21.5e1 1971-10-22 1987-01-16 7
USGS 421234088002501 43N10E-13.2b 2002-09-16 2002-09-16 1
USGS 421251088030201 43N10E-10.3b1 1985-08-07 1985-08-07 1
USGS 421257088024901 43N10E-10.2c1 1987-01-21 1987-01-21 1
USGS 421257088025701 43N10E-10.3c1 1987-01-21 1987-01-21 1
USGS 421259088024501 43N10E-10.1c1 1987-01-21 1987-01-21 1
USGS 421302088021901 43N10E-11.7d1 1987-01-22 1987-01-22 1
USGS 421302088030801 43N10E-10.5d1 1987-01-21 1987-01-21 1
USGS 421303088025001 43N10E-10.2d2 1987-01-21 1987-01-21 1
USGS 421304088024101 43N10E-10.1d1 1987-01-21 1987-01-21 1
USGS 421304088024501 43N10E-10.2d1 1987-01-21 1987-01-21 1
USGS 421304088031301 43N10E-10.5d2 1987-01-21 1987-01-21 1
USGS 421305088023001 43N10E-11.8d1 1987-01-22 1987-01-22 1
USGS 421309088021501 43N10E-11.6e1 1987-01-22 1987-01-22 1
USGS 421310088022101 43N10E-11.7e1 1987-01-22 1987-01-22 1
USGS 421311088030001 43N10E-10.3e1 1987-01-21 1987-01-21 1
USGS 421313087582201 43N11E- 8.4e2 1987-02-27 1987-02-27 2
USGS 421313087582401 43N11E- 8.4e1 1987-02-27 1987-02-27 1
USGS 421313088020901 43N10E-11.5e1 1987-01-22 1987-01-22 1
USGS 421313088021901 43N10E-11.7f1 1987-01-22 1987-01-22 1
USGS 421314088023001 43N10E-11.8e1 1987-01-21 1987-01-21 1
USGS 421315088023801 43N10E-11.8e2 1987-01-21 1987-01-21 1
USGS 421318088030401 43N10E-10.4f1 1987-01-21 1987-01-21 1
USGS 421320088022101 43N10E-11.7f2 1987-01-22 1987-01-22 1
USGS 421331088020701 43N10E-11.5h1 1987-01-22 1987-01-22 1
USGS 421337088062101 43N10E- 6.2a1 1985-08-21 1985-08-21 1
USGS 421431087571901 44N11E-33.5a1 1974-05-15 1974-05-15 1
USGS 421432087571901 44N11E-33.5a 1974-05-15 1982-05-25 4
USGS 421433087583701 44N11E-32.6a1 1972-08-17 1982-05-25 4
USGS 421433088002701 44N10E-36.2b1 1987-03-31 2001-10-31 2
USGS 421434088002101 44N10E-36.1b2 1987-03-20 1987-03-20 1
USGS 421435088002101 44N10E-36.1b1 1987-03-20 1987-03-20 1
USGS 421435088020501 44N10E-35.4b 2013-01-22 2013-01-22 1
USGS 421438088030701 44N10E-34.4b1 1987-02-19 1987-02-19 1
USGS 421438088030702 44N10E-34.4b2 1987-02-19 1987-02-19 1
USGS 421439088023701 44N10E-34.1b1 1987-02-19 1987-02-19 1
USGS 421443088024801 44N10E-34.2c1 1987-02-19 1987-02-19 1
USGS 421451088021401 44N10E-35.6d1 1987-02-25 1987-02-25 1
USGS 421510088005001 44N10E-36.5f1 1987-09-24 1987-09-24 1
USGS 421513088010201 44N10E-36.6h2 1986-07-29 1986-07-29 1
USGS 421513088010301 44N10E-36.6h1 1986-07-29 1986-07-29 1
USGS 421517087593301 44N11E-31.4h1 1964-08-01 1986-12-17 6
USGS 421534088002001 44N10E-25.1c1 1986-12-17 1986-12-17 1
USGS 421545087564301 44N11E-28.1e 2000-05-10 2021-05-12 14
USGS 421545088024501 44N10E-27.2e1 1987-02-25 1987-02-25 1
USGS 421624087592501 44N11E-19.3b1 1986-12-17 1986-12-17 1
USGS 421634088003301 44N10E-24.3d1 1984-05-01 1985-03-27 4
USGS 421635088003401 44N10E-24.3d2 1986-12-17 1986-12-17 1
USGS 421646087573601 44N11E-21.7f1 1969-01-01 1980-07-08 4
USGS 421652088003601 44N10E-24.3g1 1984-05-01 1986-12-17 5
USGS 421658088001601 44N10E-24.1g1 1986-12-17 1986-12-17 1
USGS 421704087595301 44N11E-18.6a1 1930-01-10 1930-01-10 1
USGS 421717087593701 44N11E-18.4c1 1985-09-17 1986-03-12 2
USGS 421718087570201 44N11E-16.3c1 1985-06-25 1985-06-25 1
USGS 421724087571101 44N11E-16.4d1 1985-06-25 1986-03-12 2
USGS 421730087570001 44N11E-16.3e2 1985-06-25 1985-06-25 1
USGS 421757088012401 44N10E-12.8a1 1980-12-04 1986-12-17 4
USGS 421802087554601 44N11E-10.3b2 1987-02-25 1987-02-25 1
USGS 421803087554801 44N11E-10.3b1 1985-08-07 2002-01-14 2
USGS 421818087565201 44N11E- 9.2d1 1987-02-25 1987-02-25 1
USGS 421836087542201 44N11E-11.1g1 1930-01-10 1930-01-10 1
USGS 422011087553101 45N11E-34.1e1 1930-01-10 1930-01-10 1
USGS 422025087593601 45N11E-31.5g1 1987-02-24 1987-02-24 1
USGS 422025087593602 45N11E-31.5g2 1987-02-24 1987-02-24 1
USGS 422039087590101 45N11E-30.1a1 1959-03-01 1976-03-17 2
USGS 422044088014301 45N10E-26.2b 1973-06-29 1992-06-09 15
USGS 422045088022501 45N10E-26.7b2 1928-09-11 1961-03-28 4
USGS 422045088022502 45N10E-26.7b1 1919-04-19 1987-03-24 5
USGS 422053088031501 45N10E-27.5d1 1985-08-06 1985-08-06 1
USGS 422058087564101 45N11E-28.1e1 1976-09-20 1983-02-07 4
USGS 422059087531001 45N11E-25.1e1 1987-03-13 1987-03-13 2
USGS 422103087531001 45N11E-25.1f1 1987-03-13 1987-03-13 1
USGS 422103087531002 45N11E-25.1f2 1987-03-13 1987-03-13 1
USGS 422117087593401 45N11E-30.4g1 1980-02-12 1987-02-24 3
USGS 422121087531601 45N11E-25.2h1 1987-03-13 1987-03-13 1
USGS 422152088004501 45N10E-24.4c1 1987-02-24 1987-02-24 1
USGS 422152088004502 45N10E-24.4c2 1987-02-24 1987-02-24 1
USGS 422217087545201 45N11E-14.5a1 1964-11-01 1990-09-11 14
USGS 422256088062301 45N10E-18.2f1 1972-04-07 1986-12-16 9
USGS 422335087594901 45N11E- 7.6d1 1986-07-22 1986-07-22 1
USGS 422406087541901 45N11E- 2.1b1 1985-08-19 1986-07-22 2
USGS 422410087541801 45N11E- 2.1b2 1985-08-19 1985-08-19 1
USGS 422452088021601 45N10E- 2.6h1 1985-06-26 1986-07-23 2
USGS 422526088012001 46N10E-36.8e1 1985-06-26 1986-07-23 3
USGS 422526088012002 46N10E-36.8e2 1986-07-23 1986-07-23 1
USGS 422537087543601 46N11E-35.3h1 1987-02-24 1987-02-24 1
USGS 422537087543602 46N11E-35.3h2 1987-02-24 1987-02-24 1
USGS 422554088014701 46N10E-26.4a1 1986-07-23 1986-07-23 1
USGS 422554088014702 46N10E-26.4a2 1986-07-23 1986-07-23 1
USGS 422554088014703 46N10E-26.4a3 1986-07-23 1986-07-23 2
  group icon Lasalle County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 410830089033601 31N 1E-24.6e1 1988-02-09 1988-02-09 1
  group icon Mcdonough County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 402805090440901 6N 3W-33.1g1 1987-09-04 1987-09-04 1
  group icon Mclean County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 403007089002001 24N 2E-28.8c1 1987-12-08 1987-12-08 1
  group icon Marshall County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 410438089375601 13N 8E-30.5b2 1988-02-09 1988-02-09 1
  group icon Mercer County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 411822090291301 15N 1W-10.6d1 1987-09-16 1987-09-16 1
  group icon Montgomery County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 391546089193301 10N 2W-33.8a2 1987-08-31 1987-08-31 2
USGS 391820089330801 10N 4W-17.2a1 1987-08-14 1987-08-14 1
  group icon Peoria County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 404214089375401 8N 8E- 6.4e1 1988-01-29 1988-01-29 1
USGS 404220089380201 8N 8E- 6.5f1 1988-01-29 1988-01-29 1
USGS 405036089524701 10N 5E-24.5h1 1987-11-30 1987-11-30 1
USGS 405245089312401 10N 8E- 1.2f2 1988-01-19 1988-01-19 1
  group icon Rock Island County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 412236090364601 16N 2W-16.3d1 1987-07-22 1987-07-31 3
USGS 412534090313201 17N 2W-31.6g1 1987-07-31 1987-07-31 1
USGS 412603090313901 17N 1W-29.8d1 1987-07-31 1987-07-31 1
USGS 412712090341401 17N 2W-23.2f2 1987-09-24 1987-09-24 1
USGS 412818090302801 17N 1W-17.4f1 1987-07-31 1987-07-31 1
  group icon Tazewell County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 403926089294301 25N 4W- 1.1g1 1988-02-23 1988-02-23 1
USGS 404100089323401 26N 4W-27.1e1 1988-01-27 1988-01-27 1
USGS 404100089323501 26N 4W-27.2e1 1988-01-27 1988-01-27 1
USGS 404329089314101 26N 4W-11.3d1 1988-01-27 1988-01-27 1
USGS 404350089321601 26N 4W- 1.8a2 1988-01-27 1988-01-27 1
  group icon Will County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05534050 DES PLAINES RIVER AT LOCKPORT, IL 1977-11-16 1997-05-06 240
USGS 05536995 CHICAGO SANITARY AND SHIP CANAL AT ROMEOVILLE, IL 1987-04-09 2001-02-21 916
USGS 05537000 CHICAGO SANITARY AND SHIP CANAL AT LOCKPORT, IL 1977-11-16 2021-12-15 246
USGS 05537550 LONG RUN CREEK AT SMITH RD NR LEMONT, IL 2000-07-11 2000-07-11 4
USGS 05537980 DES PLAINES RIVER AT ROUTE 53 AT JOLIET, IL 1981-03-26 2023-08-08 288
USGS 05538008 DES PLAINES RIVER AB BRANDON RD DM AT JOLIET, IL 1988-07-27 2015-08-11 54
USGS 05538010 DES PLAINES RIVER AT ROCKDALE, IL 1978-03-27 2016-04-26 50
USGS 05538020 DES PLAINES RIVER IN LOCK CHANNEL AT ROCKDALE, IL 2015-05-06 2023-09-18 156
USGS 05538410 HICKORY CREEK AT PILCHER PARK NEAR JOLIET, IL 1990-06-25 1990-06-25 6
USGS 05538490 SPRING CREEK NEAR JOLIET, IL 2000-07-21 2000-07-27 4
USGS 05539000 HICKORY CREEK AT JOLIET, IL 1974-10-08 2018-02-28 256
USGS 05539030 HICKORY CREEK NEAR JOLIET, IL 2015-06-02 2021-12-15 51
USGS 05539335 SUGAR RUN AT MILLS ROAD AT JOLIET, IL 2000-07-11 2000-07-11 4
USGS 05539360 DES PLAINES RIVER BELOW LOCK AND DAM AT ROCKDALE 1988-07-27 1988-07-28 14
USGS 05539450 DES PLAINES RIVER AB CEDAR CR NR MILLSDALE, IL 1979-04-24 2016-04-27 35
USGS 05539505 DES PLAINES RIV AB JACKSON CR NR MILLSDALE, IL 1979-04-24 1979-04-24 3
USGS 05539632 JACKSON CREEK AT MANHATTAN RD NR ELWOOD, IL 2000-07-13 2000-07-13 4
USGS 05540130 WEST BRANCH DU PAGE RIVER NEAR NAPERVILLE, IL 1983-07-18 1983-08-09 12
USGS 05540135 WB DU PAGE RIVER NR MOUTH NEAR NAPERVILLE, IL 1983-07-18 1983-08-09 12
USGS 05540250 EAST BRANCH DU PAGE RIVER AT BOLINGBROOK, IL 1983-07-18 1983-08-09 12
USGS 05540255 E BR DUPAGE R AT GRAVEL PITS NR BARBERS CORNERS 1983-07-18 1983-08-18 13
USGS 05540258 EAST BRANCH DU PAGE RIVER AT NAPERVILLE, IL 1989-07-28 1990-07-30 36
USGS 05540260 EAST BRANCH DU PAGE RIVER NEAR NAPERVILLE, IL 1983-07-18 2000-07-14 15
USGS 05540263 EB DU PAGE RIVER NEAR MOUTH NR NAPERVILLE, IL 1983-07-18 1983-08-09 12
USGS 05540280 SPRING BROOK NEAR NAPERVILLE, IL 1983-07-18 1983-08-08 3
USGS 05540290 DU PAGE RIVER NEAR PLAINFIELD, IL 1977-11-14 1997-05-05 244
USGS 05540294 CLOW CREEK AT BOOK ROAD NEAR PLAINFIELD, IL 1983-07-18 1983-08-09 4
USGS 05540302 WOLF CREEK AT BOOK ROAD NEAR PLAINFIELD, IL 1983-07-18 1983-08-08 4
USGS 05540304 DU PAGE RIVER A 127TH ST. NR PLAINFIELD, IL 1983-07-18 1983-08-09 12
USGS 05540320 WEST NORMAN DRAIN AT PLAINFIELD, IL 1983-07-18 1983-08-09 4
USGS 05540325 DU PAGE R AT STATE ROUTE 59 AT PLAINFIELD, IL 1983-07-18 1983-08-09 12
USGS 05540340 DU PAGE RIVER AT STATE ROUTE 59 NR PLAINFIELD 1983-07-18 1983-08-09 12
USGS 05540353 LILY CACHE C AT BRIAR CL. RD NR BARBERS CORNERS 1983-07-17 1983-07-19 2
USGS 05540400 LILY CACHE CREEK NEAR PLAINFIELD, IL 1983-07-18 1983-08-09 12
USGS 05540440 LILY CACHE C ABOVE CATON FARM RD NR LILY CACHE, IL 2000-07-21 2000-07-21 4
USGS 05540480 DU PAGE RIVER AT BLACK RD AT SHOREWOOD, IL 1983-07-18 1983-08-09 12
USGS 05540490 DU PAGE RIVER AT HAMEL WOODS AT SHOREWOOD, IL 1989-08-02 1990-07-30 16
USGS 05540500 DU PAGE RIVER AT SHOREWOOD, IL 1970-10-07 2021-12-14 983
USGS 05540510 DU PAGE RIVER NEAR MINOOKA, IL 1981-07-08 1981-07-17 2
USGS 05540660 ROCK RUN NEAR SHOREWOOD, IL 2000-07-21 2000-07-27 4
USGS 05540700 DU PAGE RIVER AT CHANNAHON, IL 1981-11-03 1981-12-02 2
USGS 05541200 DES PLAINES RIVER BL GRANT CR NR CHANNAHON, IL 1979-04-24 1979-04-24 4
USGS 411600088131201 32N 9E- 8.5d1 1987-09-22 1987-09-22 2
USGS 412028088374001 33N14E-16.8a2 1987-07-22 1987-07-22 1
USGS 412028088374002 33N14E-16.8a1 1987-07-22 1987-07-22 1
USGS 412229088150001 34N 9E-17.7b1 1985-06-27 1985-06-27 1
USGS 412307088084201 34N 9E-36.5e1 1941-01-01 1941-01-01 1
USGS 412333088084501 34N 9E-25.5a1 1941-01-01 1941-01-01 1
USGS 412400088064101 34N10E-29.7e1 1987-10-13 1987-10-13 1
USGS 412400088065101 00168-1970350 1987-10-13 1987-10-13 1
USGS 412413088062701 34N10E-29.5g1 1987-10-13 1987-10-13 1
USGS 412414088063901 34N10E-29.6f1 1985-06-27 1988-02-10 4
USGS 412502087380001 34N14E-20.1d2 1987-10-22 1987-10-22 1
USGS 412608088121401 34N 9E- 9.4a1 1987-10-14 2008-07-01 4
USGS 412650088140001 34N 9E- 8.8h1 2017-08-14 2017-08-14 3
USGS 412837088121901 35N 9E-33.4h2 1987-10-14 1987-10-14 1
USGS 412837088121902 35N 9E-33.4h1 1987-10-14 1987-10-14 1
USGS 412854087503501 35N12E-34.6g1 1985-11-12 2013-06-20 3
USGS 412909087590301 35N11E-28.8b1 1985-07-02 1986-06-24 2
USGS 412930087505201 35N12E-28.1e1 1987-07-29 1987-07-29 1
USGS 412935088045801 35N10E-28.1g2 1987-10-13 1987-10-13 1
USGS 412935088045802 35N10E-28.1g1 1987-10-13 1987-10-13 1
USGS 412942088044901 35N10E-27.8h1 1985-06-26 1988-03-04 3
USGS 412950087514301 35N12E-28.5g1 1984-06-04 1987-05-13 6
USGS 412955087481001 35N12E-25.6h1 1985-12-11 1985-12-11 1
USGS 412958088052201 35N10E-21.4c1 1941-01-01 1941-01-01 1
USGS 413001087582001 35N11E-21.2b1 1985-07-03 1986-06-24 2
USGS 413001087582002 35N11E-21.2b2 1985-07-02 1986-06-24 2
USGS 413010088042901 35N10E-22.6e1 1985-08-13 1987-07-21 2
USGS 413015088043201 35N10E-22.6f1 1985-08-13 1987-07-21 2
USGS 413020088044501 35N10E-10.6b1 1918-04-24 1918-04-24 1
USGS 413023088065301 35N10E-20.7g1 1972-06-23 1987-07-22 5
USGS 413045087520301 35N12E-21.8h1 1987-07-29 1987-07-29 1
USGS 413051088052701 35N10E-16.5c1 1929-05-01 1987-07-14 10
USGS 413053087580201 35N11E-16.1b1 1985-07-03 1988-02-17 5
USGS 413054087580201 35N11E-16.7e1 1986-06-24 1986-06-24 1
USGS 413104088044901 35N10E-15.8e1 1964-06-01 1981-04-30 3
USGS 413105088022702 35N10E-13.8e2 2013-05-23 2013-05-23 1
USGS 413117087481701 35N12E-13.6e1 1985-12-11 2013-07-17 3
USGS 413118087481601 35N12E-13.6e2 1985-12-11 1985-12-11 1
USGS 413124088032101 35N10E-14.6h8 1937-07-13 1977-04-22 8
USGS 413126088032701 35N10E-14.6h4 1935-09-01 1981-04-29 6
USGS 413126088094301 35N 9E-11.1b1 1979-04-02 1987-07-23 5
USGS 413130088103601 35N 9E-10.8a2 1987-08-28 1987-08-28 2
USGS 413130088103801 35N 9E-10.8a1 1987-08-28 1987-08-28 2
USGS 413132088121401 35N 9E- 9.3c1 1972-03-04 1987-08-13 2
USGS 413133088074501 35N10E- 7.3b1 1964-11-01 1987-07-14 8
USGS 413137088011901 35N11E-18.5g 1987-07-21 2001-12-11 2
USGS 413149088050001 35N10E- 9.1d 1937-01-01 1937-01-01 1
USGS 413151088051001 35N10E- 9.2e 1913-05-01 1918-04-01 3
USGS 413152088021702 35N10E-12.6d1 1987-04-09 1987-04-09 1
USGS 413153088022401 35N10E-12.7d1 1987-08-12 1987-08-12 1
USGS 413157088045801 35N10E- 9.1d1 1987-07-15 1987-07-15 1
USGS 413158088023401 35N10E-12.8e1 1985-07-10 1985-07-10 1
USGS 413158088031801 35N10E-11.5e2 1987-08-12 1987-08-12 1
USGS 413202088000802 22109-1970450 1987-07-14 1987-07-14 1
USGS 413212088050201 35N10E-9.1h 1943-08-01 1946-11-01 4
USGS 413225088001201 35N11E- 8.8h2 1977-04-25 1987-07-15 5
USGS 413232088034401 35N10E- 2.8b1 1929-12-01 1987-07-14 12
USGS 413232088121001 35N 9E- 4.2d1 1985-06-26 1985-06-26 1
USGS 413233087533401 00152-1970600 1987-07-31 1987-07-31 1
USGS 413234087513401 35N12E- 9.4h1 2002-08-07 2013-08-22 2
USGS 413238088084601 35N 9E- 1.3e 1984-05-17 1992-10-13 16
USGS 413246088000001 35N11E- 5.7d1 1987-07-14 1987-07-14 1
USGS 413247088041701 35N10E- 3.4e1 1948-08-01 1978-03-28 5
USGS 413247088043001 35N10E- 3.6d 1933-10-01 1983-01-03 9
USGS 413300088120301 35N 9E- 4.2h1 1987-08-13 1987-08-13 1
USGS 413312088001001 35N11E- 5.7h2 1964-06-01 1987-07-15 2
USGS 413314088061101 36N10E-32.1d1 1985-08-14 1985-08-14 1
USGS 413322088012201 36N11E-31.8a1 1987-07-14 1987-07-15 2
USGS 413323087594501 36N11E-32.4a1 1984-05-17 1985-03-19 4
USGS 413337088055501 36N10E-33.7e1 1985-08-14 2013-05-02 4
USGS 413339087593801 36N11E-32.3c1 1987-07-14 1987-07-14 1
USGS 413410088095201 36N 9E-26.2b1 1987-08-11 1987-08-11 1
USGS 413410088101101 36N 9E-26.4b1 1987-08-11 1987-08-11 1
USGS 413411088104001 36N 9E-26.7c1 1987-08-11 1987-08-11 1
USGS 413414088083801 36N 9E-25.1c1 1985-08-14 1985-08-14 1
USGS 413420088092401 36N 9E-25.6d1 1987-07-14 1987-07-14 1
USGS 413423088101101 36N 9E-26.5d1 1987-08-11 1987-08-11 1
USGS 413435088054901 36N10E-28.6f1 1937-04-27 1940-10-01 2
USGS 413438088054901 36N10E-28.6f 1924-01-01 1945-06-01 9
USGS 413441088062701 36N10E-29.2g1 1951-03-01 1982-06-02 7
USGS 413443088054901 36N10E-28.6g 1929-11-01 1945-02-01 4
USGS 413449088055001 36N10E-28.6h 1929-11-01 1979-04-25 8
USGS 413457088052701 36N10E-21.3a1 1966-03-01 1982-06-02 6
USGS 413459088031901 36N10E-23.5a 1966-07-01 1969-03-01 2
USGS 413514088011901 36N11E-19.7b 1984-05-10 1992-10-13 18
USGS 413514088093301 36N 9E-24.7e1 1985-07-11 1985-07-11 2
USGS 413520088043901 36N10E-22.6d1 2012-02-02 2012-02-02 1
USGS 413521088033201 36N10E-23.6d1 1928-05-14 1987-07-16 9
USGS 413523088034501 36N10E-23.8e 1922-09-27 1922-09-27 1
USGS 413536088025501 36N10E-23.2f1 1966-04-01 1987-08-13 9
USGS 413547087560101 36N11E-23.2f1 1987-08-12 1987-08-12 1
USGS 413556088020101 36N10E-13.3a1 1985-12-18 1985-12-18 1
USGS 413645088045701 36N10E-10.8a1 1987-07-21 1987-07-21 1
USGS 413655088120001 36N 9E-10.7d1 1971-04-01 1987-08-12 6
USGS 413722088123801 36N 9E- 4.4a1 1964-12-01 1987-08-12 8
USGS 413723087554501 36N11E-12.8e1 1985-09-05 1985-09-05 1
USGS 413730087575201 36N11E-10.4e1 1987-08-12 1987-08-12 1
USGS 413742087565001 36N11E- 2.7h1 1987-08-12 1987-08-12 1
USGS 413804087545701 36N11E- 1.2c1 1985-09-04 1985-09-04 1
USGS 413804087545702 36N11E- 1.2c2 1985-09-04 1985-09-04 1
USGS 413810087564901 36N11E- 2.6c1 1985-09-18 1985-09-18 1
USGS 413810088055201 36N10E- 4.6g1 1972-03-02 1987-07-29 4
USGS 413858088095201 36N 9E-26.2a1 1987-08-11 1987-08-11 1
USGS 413911088051601 37N10E-33.1h1 1985-07-10 1985-07-10 1
USGS 413915088051701 37N10E-33.1h2 1959-04-01 1987-07-29 9
USGS 413927088025101 37N10E-26.1a1 1987-10-23 1987-10-23 1
USGS 413927088025102 37N10E-25.8a1 1987-10-23 1987-10-23 1
USGS 414020088041301 37N10E-22.2b1 1985-08-15 1985-08-15 1
USGS 414126088054601 37N10E-16.4e1 1985-10-10 1987-07-15 2
USGS 414135088065201 37N10E-17.4f1 1987-07-21 1987-07-21 2
USGS 414139088031601 37N10E-14.2f1 1987-07-21 1987-07-21 1
USGS 414151088060601 37N10E-16.6h1 1985-10-10 1987-07-15 2
USGS 414154088050201 37N10E-10.7a1 1985-10-10 1987-07-15 3
USGS 414203088095701 37N9E-12.8c1 2014-07-23 2014-07-23 3
USGS 414206088080001 37N10E- 7.3b1 1987-07-22 1987-07-22 1
USGS 414210088054401 37N10E- 9.4b1 1985-10-10 1987-07-15 3
USGS 414224088075301 37N10E- 7.3e1 1987-07-22 1987-07-22 1
  group icon Woodford County, Illinois
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 404551089274201 27N 3W-28.7a1 1988-01-21 1988-01-21 1
USGS 404551089274301 27N 3W-28.7a2 1988-01-21 1988-01-21 1
  group icon Kenosha County, Wisconsin
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 05527656 BRIGHTON CREEK AT BRIGHTON, WI 2008-06-25 2008-10-13 5
USGS 05527694 DES PLAINES RIVER NEAR BRISTOL, WI 1977-03-30 1977-03-30 1
USGS 05527729 KILBOURN DITCH AT 6OTH STREET NEAR KENOSHA, WI 2004-06-28 2004-08-23 5
USGS 05527740 DES PLAINES RIVER AT PLEASANT PRAIRIE, WI 1961-09-15 1961-09-15 1
USGS 422956087524601 KE-01/22E/34-0301 1983-02-15 1983-07-18 2
USGS 423055088020301 KE-01/21E/29-0288 1983-08-25 1983-08-25 1
USGS 423102087515301 KE-01/22E/26-0087 1983-08-24 1983-08-24 1
USGS 423248087533201 KE-01/22E/15-0063 1983-08-24 1983-08-24 1
USGS 423334087551401 KE-01/22E/08-0274 1983-02-15 1983-07-18 2
USGS 423335088060300 HOOKER LAKE AT SALEM, WI 1992-02-04 1993-08-23 132
USGS 423359087523601 KE-01/22E/10-0008 1962-06-11 1962-06-11 1
USGS 423421087592101 KE-01/21E/02-0295 1983-05-25 1983-05-25 1
USGS 423424087560601 KE-01/22E/06-0089 1983-08-23 1983-08-23 1
USGS 423704087582101 KE-02/21E/24-0195 1983-08-25 1983-08-25 1
USGS 423721088024601 KE-02/21E/20-0312 1983-07-16 1983-07-16 1
USGS 423743088030801 KE-02/21E/18-0093 1983-08-23 1983-08-23 1
USGS 423826088064001 KE-02/20E/15-0026 1959-10-06 1981-09-03 3
  group icon Racine County, Wisconsin
Agency Site Number Site Name Period of Record
Begin Date End Date Samples
USGS 424036088025601 RA-03/21E/32-0349 1964-12-17 1966-08-01 3
USGS 424108088031401 RA-03/21E/30-0057 1959-06-11 1966-08-01 4