Browse Dams

11,361 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 11,361 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
Fairgreens Golf Club Dam Ohio Jackson 20 Significant Satisfactory 1973 Recreation
Loblolly Timber Dam 1 South Carolina Chester 20 Significant Poor 1969 Recreation
Watervliet Balancing Reservoir Dam New York Albany 20 Significant Satisfactory 1915 Water Supply
Hickory Lake Wisconsin Racine 20 Significant Fair —
Genon Energy North Pond Dam Ohio Trumbull 20 Significant Satisfactory 1955 Tailings
Jack House Dam Alabama Pickens 20 Significant Not Rated 1979 Fish and Wildlife Pond
Stout Lake Dam (East) Indiana Warren 20 Significant Poor — Recreation
Mt. Pleasant - Pleasant Creek (Lower) Utah Sanpete 20 Significant Not Rated — Flood Risk Reduction
Connell Wastewater Lagoons Washington Franklin 20 Significant Fair 2000 Other
Weimer Lake Dam Indiana Monroe 20 Significant Poor 1939 Recreation
Bristol Fish & Game Club Dam Connecticut New Haven 20 Significant Satisfactory 1961 Recreation
K-L-P Dam New Jersey Salem 20 Significant Fair 1963 Recreation
Terryville Reservoir #3 Dam Connecticut Litchfield 20 Significant Fair 1920 Water Supply
Colgate Lake Dam New York Greene 20 Significant Satisfactory 2007 Recreation
Panther Lake Dam Tennessee Hamblen 20 Significant Unsatisfactory 1974
Beaverton Michigan Gladwin 20 Significant Satisfactory 1919 Hydroelectric
Miller Pond Dam Connecticut New London 20 Significant Satisfactory 1873 Recreation
Sunset Saddle Dam New York Cattaraugus 20 Significant Not Rated — Other
Belvedere Lake Dam New York Otsego 20 Significant Poor 1900 Recreation
Emerson Produce Reservoir Dike New York Yates 20 Significant Poor 1962 Recreation
City Lake No 1 Dam Texas Williamson 20 Significant Unsatisfactory 1955 Recreation
Kenridge Lake Dam Ohio Hamilton 20 Significant Satisfactory — Recreation
W.P.Mclean Dam Number 1 Alabama Greene 20 Significant Not Rated 1950 Recreation
Roy Jeffcoat Dam South Carolina Lexington 20 Significant Fair 1900 Recreation
Sd Noname 201 South Dakota Haakon 20 Significant — 1934 Fire Protection, Stock, Or ...
Finches Pond Lower Dam New York Herkimer 20 Significant Not Rated — Other
Schwartz Reservoir Oregon Lane 20 Significant Not Rated 1958 Irrigation
Skelly Lake Dam Texas Harrison 20 Significant Not Rated 1930 Irrigation
Barbours Pond Dam New Jersey Passaic 20 Significant Fair 1888 Recreation
Witches Wood Lake Dam Connecticut Windham 20 Significant Satisfactory 1963 Recreation
Cantys Lake Dam New Jersey Morris 20 Significant Satisfactory 1928 Recreation
Tully Pond Dam Massachusetts Franklin 20 Significant Fair — Recreation
Crandall Brook Dam New York Warren 20 Significant Satisfactory 1934 Fire Protection, Stock, Or ...
Kanuga Camp Dam North Carolina Henderson 20 Significant Poor — Recreation
Old Kernersville Dam North Carolina Forsyth 20 Significant Not Rated — Recreation
Raw Development Dam Oklahoma Woodward 20 Significant Satisfactory 2009 Recreation
Blue Water Lake Dam Tennessee Williamson 20 Significant — — Other
Tara Lake Dam Ohio Greene 20 Significant Poor 1969 Recreation
Hendricks Lake Indiana Putnam 20 Significant Not Rated 1970 Recreation
Bradshaw Reservoir Pennsylvania Bucks 20 Significant Fair 1988 Other
Bell Shop Dam Connecticut Middlesex 20 Significant Satisfactory — Recreation
Walter Smith Lake Dam Kentucky Larue 20 Significant Poor 1973 Recreation
Warfield Range Dam (Hunters Way) Maryland Howard 20 Significant Satisfactory 1980 Flood Risk Reduction
Little Stone Lake Minnesota St. Louis 20 Significant Fair — Recreation
Laurel Lake Dam Ohio Morrow 20 Significant Poor 1955 Recreation
Bass Lake Dam Ohio Lake 20 Significant Poor 1966 Recreation
Shannon Lake Dam New Hampshire Carroll 20 Significant Fair 1930 Recreation
Weiss Lake Dam Illinois Madison 20 Significant Not Available 1974 Recreation
Estates of Audubon Pennsylvania Montgomery 20 Significant Poor 1992 Recreation
Upper Earlville Reservoir Dam New York Madison 20 Significant Poor 1936 Other

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.