Browse Dams

1,633 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 1,633 dams from the NID database. Each record includes dam name, location, physical dimensions, hazard potential classification, condition assessment, purpose, owner information, and emergency action plan status. Use the filters below to search by state, hazard level, condition, or keyword.

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Name State County Height (ft) Hazard Condition Year Purpose
Springfield Coal/Industry/Pond 9 Dam Illinois Schuyler 40 Low Not Available 1987 Other
Lashbrook Pond Dam Illinois Clark 40 Low Not Available 1967 Recreation
Western Fuels/Brushy Creek/Slurry Cell 4 Dam Illinois Saline 40 Low Not Available 1994 Other
Jacoby Pond Dam 1 Illinois Macoupin 40 Low Not Available 1975 Other
Lake Hillcrest Dam Illinois Madison 40 Significant Not Available 1956 Recreation
Greenville New City Dam Illinois Bond 40 Significant Not Available 1969 Recreation
Mill Creek Structure 8 Dam Illinois Clark 40 Low Not Available 1987 Flood Risk Reduction
Cowen Pond Dam Illinois Peoria 40 Low Not Available 1970 Recreation
Liberty Land/Mine 26/Slurry Cell 3 Dam Illinois Franklin 40 Significant Not Available 1987 Other
Coal and Crane Creek Structure 1 Illinois Schuyler 40 Low Not Available 1971 Other
Duck Valley Dam Illinois Kane 40 Low Not Available 1940 Fish and Wildlife Pond
Mitch King Dam Illinois Macoupin 40 Low Not Available — Recreation
Aquaculture Lake Dam Illinois Jackson 40 Low Not Available 1991 Recreation
Lake Richard Dam Illinois Jersey 40 Low Not Available — Recreation
Rowden Lake Dam Illinois Jersey 40 Low Not Available 1971 Recreation
Bruington Lake Dam Illinois Knox 40 Low Not Available 1954 Recreation
Rustic Acres Lake Dam Illinois Henry 40 Significant Not Available 1973 Recreation
Prairie State Energy Raw Water Dam Illinois Washington 40 High Not Available 2010 Water Supply
Lake Holiday Dam Illinois Peoria 40 Low Not Available 1953 Recreation
Curtis Brothers Pond Dam Illinois Coles 40 Low Not Available 1967 Fish and Wildlife Pond
Nugent-Schpanski 6 Lake Dam Illinois Jersey 40 Low Not Available 1956 Irrigation
Camp Saukenauk Lake Dam Illinois Adams 40 Low Not Available 1953 Fish and Wildlife Pond
Lake Tanglewood Dam Illinois Marshall 40 High Not Available 1969 Recreation
Lake In The Hills Dam 1 Illinois McHenry 40 High Not Available 1926 Recreation
Dynegy/Vermilion Station/Fly Ash Disposal Pond Dam Illinois Vermilion 40 Low Not Available 1991 Debris Control
Cbs Gun Club Lake Dam Illinois Fulton 40 Low Not Available 1966 Recreation
Darwish Dam Illinois Peoria 40 Low Not Available — Fish and Wildlife Pond
Miller Lake Dam Illinois Jefferson 40 High Not Available 1947 Recreation
Lake Williamson Dam Illinois Macoupin 39 Low Not Available 1974 Recreation
Charter Oak North Lake Dam Illinois Peoria 39 Significant Not Available 1978 Recreation
Third Lake Dam Illinois Edgar 39 Significant Not Available 1961 Recreation
Waste Management Dam Illinois Greene 39 Low Not Available 1940 Recreation
Barger Lake Dam Illinois Pope 39 Low Not Available 1958 Recreation
Springfield Coal/Industry/Pond 18 Dam Illinois McDonough 39 Low Not Available 1993 Other
Country Lake Dam Illinois Menard 39 Low Not Available 1975 Recreation
Marshall Golf Course Lake Dam Illinois Clark 39 Significant Not Available 1940 Recreation
Columbus Dry Gulch Club Lake Dam Illinois Adams 39 Low Not Available 1953 Recreation
Msdgc Sludge Pond 1-3a Dam Illinois Fulton 39 Significant Not Available 1973 Other
Hidden Point Dam Illinois Peoria 39 High Not Available — Recreation
Candlewick Lake Dam Illinois Boone 39 High Not Available 1974 Recreation
Swearington Lake Dam Illinois Mercer 39 Low Not Available 1973 Other
Myers Ranch Farms Pond Dam Illinois Union 38 Significant Not Available 1997 Recreation
Coal and Crane Creek Structure 2 Illinois Schuyler 38 Low Not Available 1972 Other
Tailing Pond 127 Dam Illinois Ogle 38 High Not Available 1991 Other
Mulvaney Pond Dam Illinois Peoria 38 Low Not Available 1978 Recreation
Osage Lake Dam Illinois Macoupin 38 Significant Not Available — Flood Risk Reduction
Denbys Pond Dam Illinois Macoupin 38 Low Not Available 1974 Recreation
Lake Glendale Illinois Pope 38 Significant Satisfactory 1938 Recreation
Mill Creek Strcture 2 Dam Illinois Clark 38 Low Not Available 1973 Flood Risk Reduction
Little Sister Lake Dam Illinois Fulton 38 Low Not Available 1965 Recreation

Frequently Asked Questions

Hazard potential is based on the consequences of dam failure, not the condition of the dam. High hazard means loss of human life is probable. Significant means economic and environmental losses are expected but no probable loss of life. Low means minimal losses are expected. The classification considers downstream population, infrastructure, and environmental resources.

Condition ratings reflect the physical state of the dam based on periodic inspections. Satisfactory means no deficiencies found. Fair means minor issues exist but no immediate action needed. Poor means safety deficiencies require remedial action. Unsatisfactory means the dam is unsafe and immediate corrective action is required.

Yes. Use the search field above to find dams by name. You can also combine the search with state, hazard, and condition filters to narrow your results. Each dam record links to a detail page with complete information.