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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
Highland Community College Lake Dam Illinois Stephenson 20 High Not Available 1970 Flood Risk Reduction
Hutsonville Fly Ash Pond Dam Illinois Crawford 20 Low Not Available 1987 Debris Control
Lake George Dam Illinois Cook 20 High Not Available 1969 Flood Risk Reduction
Gun Club Lake Dam Illinois Will 20 Significant Not Available 1969 Recreation
Hobson Road Dam Illinois DuPage 20 Significant Not Available 1991 Flood Risk Reduction
MWRDGC Upper Wood Lake Dam Illinois Fulton 20 Low Not Available 1958 Flood Risk Reduction
Lake Kevin Dam Illinois Fulton 20 Low Not Available 1965 Recreation
Waltonville Manufacturing Lake Dam Illinois Jefferson 20 Low Not Available 1952 Other
Lake Chautauqua Lower Dam Illinois Fulton 20 Low Poor 1920 Fish and Wildlife Pond
SCS Pond 22 Dam Illinois Henderson 20 Low Not Available 1954 Recreation
Hillcrest Dairy Wastwater Lagoon Dam Illinois Peoria 20 Low Not Available 2001 Other
Liberty Land/Mine 24/Freshwater Lake Dam Illinois Franklin 20 Low Not Available 1996 Other
Liberty Land/John Ross Plant/Sediment Pond Dams Illinois Franklin 20 Low Not Available 1988 Other
Widner Lake Dam Illinois Iroquois 19 Low Not Available 1965 Recreation
Mcmann Lake Dam Illinois Menard 19 Low Not Available 1970 Recreation
Zeigler Coal Company Lake Illinois Randolph 19 Low Not Available 1977 Other
Patrick Lake Dam Illinois McDonough 19 Low Not Available 1946 Recreation
Shaufler Pond Dam Illinois Randolph 19 Low Not Available 1960 Recreation
Habbes Lake Dam Illinois Washington 19 Low Not Available 1974 Fire Protection, Stock, Or ...
Heild Pond Dam Illinois Jersey 19 Low Not Available 1975 Recreation
Lake Mildred Dam Illinois Monroe 19 Low Not Available 1950 Recreation
Tomahawk Lake Dam Illinois Bond 19 Low Not Available 1966 Recreation
Lake Normandy Dam Illinois Jefferson 19 Low Not Available 1969 Recreation
Madison Lake Dam Illinois Williamson 19 Low Not Available 1919 Recreation
Ettlebrick Lake Dam Illinois Cumberland 19 Significant Not Available 1900 Recreation
Kings Lake Dam Illinois Marion 19 Low Not Available 1930 Recreation
Christopher New Reservoir Dam Illinois Franklin 19 Low Not Available 1923 Recreation
Carthage Lake 2 Dam Illinois Hancock 19 Low Not Available 1928 Recreation
Spring Valley Lake Dam Illinois Kane 19 Low Not Available 1973 Recreation
Sunset Lake Dam Illinois Wayne 19 Low Not Available 1970 Recreation
Kilton Lake Dam Illinois Montgomery 19 Low Not Available 1960 Fish and Wildlife Pond
Waterloo Reservoir 2 Dam Illinois Monroe 19 Significant Not Available 1950 Water Supply
Zeigler City Lake Dam Illinois Franklin 19 Significant Not Available 1948 Recreation
O'Daniel Lodge Lake Dam Illinois Jefferson 19 Low Not Available 1973 Recreation
Charley Brown Park Lake Dam Illinois Clay 19 Significant Not Available 1936 Recreation
Bond Christian Camp Lake Dam Illinois Bond 19 Significant Not Available 1957 Recreation
MWRDGC Eagle Lake Dam Illinois Fulton 19 Low Not Available 1974 Flood Risk Reduction
Peabody/Eagle1/Fresh Water Lake Dam Illinois Gallatin 19 Low Not Available 1968 Water Supply
Lake Lorraine Dam Illinois St. Clair 19 High Not Available 1900 Recreation
Cb & Q Railroad Reservoir Dam Illinois Clinton 19 Low Not Available 1900 Recreation
Rasmussen Lake Dam Illinois Lake 19 Low Not Available 1965 Recreation
Panhandle Eastern Waverly Lake Dam Illinois Morgan 19 Low Not Available 1966 Recreation
Greenville Rod and Gun Club Lake Dam Illinois Bond 19 Low Not Available 1906 Recreation
Exxonmobil Coal Usa/Mine 2/Recirculation Lake Dam Illinois Clinton 18 Low Not Available 1975 Recreation
Sangamon Valley PWD PCF Dam Illinois Champaign 18 Significant Not Available — Other
Trago Lake Dam Illinois Clay 18 Low Not Available 1956 Recreation
Lagg Lake 1 Dam Illinois Jefferson 18 Low Not Available 1976 Recreation
Crystal Lake Dam Illinois Sangamon 18 Low Not Available 1995 Recreation
Triangle Lake Dam Illinois Adams 18 Low Not Available 2000 Fish and Wildlife Pond
Panama Lake Dam Illinois Montgomery 18 Low Not Available 1928 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.