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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
Fresh Water Lake Illinois Macoupin 28 Significant Not Available — Water Supply
Prairie Coal/Lost Prairie Mine/Sediment Pond 1 Illinois Perry 28 Low Not Available — Other
Wanboro Lake Dam Illinois Edwards 28 Significant Not Available 1977 Recreation
Fools Lake Dam Illinois Mercer 28 Low Not Available 1960 Recreation
Hess Pond Dam Illinois Morgan 28 Low Not Available 1969 Fish and Wildlife Pond
Longs Lake Dam Illinois Cass 28 Low Not Available 1960 Recreation
Bushong Pond Dam 1 Illinois Jefferson 28 Low Not Available 1977 Fish and Wildlife Pond
Duck Creek Ash Pond 1 Dam Illinois Fulton 28 Significant Not Available — Other
Frank Pond Dam 1 Illinois Macoupin 28 Low Not Available 1977 Fish and Wildlife Pond
Main Lake Dam Illinois Hamilton 28 Low Not Available 1976 Water Supply
Birkey Lake Dam Illinois Tazewell 28 Low Not Available 1965 Recreation
Marlow Pond Dam Illinois Marion 28 Low Not Available 1950 Other
Miller Pond Dam 2 Illinois Macoupin 28 Low Not Available 1973 Other
Eaton Lake Dam 1 Illinois Jasper 28 Low Not Available 1965 Other
Rocky Ford Pond Dam Illinois Clinton 28 Low Not Available 1967 Recreation
MWRDGC Acid Lake Dam Illinois Fulton 28 Low Not Available 1950 Other
Springfield Coal/Industry/Pond 21 Dam Illinois McDonough 28 Low Not Available 1997 Other
Hughes Pond Dam 1 Illinois Montgomery 28 Low Not Available 1974 Fish and Wildlife Pond
Tompkins Pond Dam Illinois Fulton 28 Significant Not Available 1974 Fish and Wildlife Pond
Lake Windermere Dam Illinois Coles 28 Low Not Available 1974 Recreation
Turkey Hill Lake Dam Illinois St. Clair 28 Low Not Available 1954 Recreation
Nugent-Shapanski 3 Illinois Jersey 28 Low Not Available 1955 Irrigation
Kilton Pond Dam 2 Illinois Montgomery 28 Low Not Available 1963 Fish and Wildlife Pond
Deushane Slurry Impoundment 1 Dam Illinois Knox 28 Low Not Available 1983 Tailings
Murrayville Woodson Lake Dam Illinois Morgan 28 Significant Not Available 1963 Water Supply
Bellm Pond 2 Dam Illinois Macoupin 28 Low Not Available 1968 Recreation
Round Grove Sportsman Lake Dam Illinois Clark 28 Low Not Available 1947 Recreation
Whitfield Pond Dam 2 Illinois Macoupin 28 Low Not Available 1954 Other
Nystrom Lake Dam Illinois Henry 28 Low Not Available 1950 Recreation
Bunn Pond Dam 1 Illinois Richland 28 Low Not Available 1970 Other
Thunderbird Lake Dam Illinois Jersey 28 Low Not Available 1965 Recreation
Gravel Springs Dam Illinois Morgan 28 Low Not Available 1990 Fish and Wildlife Pond
Jurgens Brothers Lake Dam Illinois Morgan 28 Low Not Available 1968 Recreation
Wagner Lake Dam Illinois Bond 28 Low Not Available 2012 Recreation
Finger Lake Dam Illinois Cass 27 Low Not Available 1968 Fire Protection, Stock, Or ...
Lake Heights Dam Illinois Madison 27 Significant Not Available 1944 Recreation
Mccormick Pond Dam Illinois Schuyler 27 Low Not Available 1958 Recreation
Collins Station Cooling Lake Dam Illinois Grundy 27 Significant Not Available 1975 Other
Gordon F. Moore Park Dam Illinois Madison 27 Significant Not Available 1988 Recreation
Marissa Recreation Association North Lake Dam Illinois St. Clair 27 Significant Not Available 1954 Recreation
Hunter Pond Dam 1 Illinois Sangamon 27 Low Not Available 1977 Fish and Wildlife Pond
Herrin Reservoir 2 Dam Illinois Williamson 27 Significant Not Available 1926 Recreation
Woodland Lake Dam Illinois Macoupin 27 Significant Not Available — Recreation
Bernard Conrady Pond Dam 1 Illinois Macoupin 27 Low Not Available 1976 Other
Lake Marie Dam Illinois Fulton 27 Low Not Available 1965 Recreation
Clevenger Pond Dam 1 Illinois Macoupin 27 Low Not Available 1977 Fire Protection, Stock, Or ...
Northeast Recreation Area Dam Illinois LaSalle 27 High Not Available 1988 Flood Risk Reduction
Rowe Lake Dam Illinois Morgan 27 Significant Not Available 1970 Recreation
Randolph Pond Dam 1 Illinois McDonough 27 Low Not Available 1975 Other
Smith Pond Dam Illinois Morgan 27 Low Not Available 1968 Fish and Wildlife Pond

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.