Browse lakes and reservoirs

Named lake-type waterbodies with a populated record: assessment verdicts, listed impairment causes, or a linked USGS gauge. Data updated 2026-08-17.

Waterbodies

Showing 101–150 of 439

WaterbodyStateStatusCauses
Druce IL Not Supporting 3
Drummond Lake IL Not Supporting 3
Duck IL Not Supporting 2
Duck Creek Cooling Pond IL Not Supporting 1
Dugdale IL Not Supporting 2
Dunns IL Not Supporting 2
Duquoin IL Not Supporting 2
DuSable/ Monroe Harbor IL Fully Supporting 0
Dutchman IL Not Supporting 2
Eagle Lake IL Not Supporting 3
East Loon IL Not Supporting 2
Echo IL Not Supporting 2
Elder Beach IL Not Supporting 3
Eleanor IL Not Supporting 3
Elkville IL Not Supporting 4
Eureka IL Not Supporting 4
Evergreen IL Not Supporting 9
Fairfield IL Not Supporting 1
Farina IL Not Supporting 1
Fischer Lake IL Not Supporting 2
Fish-Duncan IL Not Supporting 2
Fitch IL Not Supporting 1
Flatfoot Lake IL Not Supporting 1
Forest IL Not Supporting 2
Foster Beach IL Not Supporting 2
Fourth Lake IL Not Supporting 2
Fox IL Not Supporting 10
Frank Holten 1 IL Not Supporting 10
Frank Holten 2 IL Not Supporting 4
Frank Holten 3 IL Not Supporting 6
Frentress IL Not Supporting 3
Fullerton Beach IL Not Supporting 2
Gages IL Not Supporting 4
Garfield Pk. Lagoon IL Not Supporting 2
George (Cook) IL Not Supporting 2
George (Rock Island) IL Not Supporting 3
Georgetown IL Not Supporting 4
Gillespie New IL Not Supporting 4
Gillespie Old IL Not Supporting 3
Gilson Beach IL Not Supporting 3
Gladstone IL Not Supporting 1
Glen O. Jones IL Not Supporting 2
Glencoe Beach IL Not Supporting 2
Glenn Shoals IL Not Supporting 4
Gompers Park Lagoon IL Not Supporting 1
Gov Bond (Greenville) IL Not Supporting 3
Grand Avenue Marsh IL Not Supporting 3
Grandwood Park Lake IL Not Supporting 3
Grass IL Not Supporting 10
Grassy (Lake) IL Not Supporting 3

Source: EPA ATTAINS and USGS National Water Information System State Integrated Report assessment decisions + USGS daily values · 2026