Browse Dams

7,732 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 7,732 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
Zehner Mill Pond Dam Indiana Marshall 9 High Poor 1933 Recreation
Hill and Hollow Country Estates Dam New York Dutchess 9 Significant Poor 1956 Recreation
Monida Creek #2 Du Dam Montana Beaverhead 9 Low Poor 2003 Fish and Wildlife Pond
Taverner Marsh Dam Oregon Polk 9 Low Poor 1998 Fish and Wildlife Pond
Southern Chain of Lakes Outfall Florida Polk 9 Significant Poor — Flood Risk Reduction
Killdeer Wildlife Pond 27 Southwest Cell Ohio Wyandot 9 Significant Poor — Recreation
Bates Power Reservoir Dam Massachusetts Worcester 9 Significant Poor 1846 Recreation
Central Bridge Reservoir Dam New York Schoharie 9 Significant Poor 1880 Water Supply
White Lake Dam North Dakota Slope 9 Low Poor 1938 Fish and Wildlife Pond
Baldwin Water Supply Dam Massachusetts Worcester 9 Significant Poor —
Powder Mill Pond Dam New Jersey Somerset 9 Significant Poor — Recreation
Southwest Laguna Grande Dam New Mexico Eddy 9 Significant Poor 2009 Other
Leitner Pond Georgia Richmond 9 Low Poor 1940 Recreation
Silver Lake Dam New York Westchester 9 Significant Poor 1815 Recreation
Horseshoe Dam Nevada Nye 9 Low Poor 1960 Fish and Wildlife Pond
Seney I-1 Pool Dam Michigan Schoolcraft 9 Low Poor 1937 Fish and Wildlife Pond
Cultural Center Lake Dam North Carolina Robeson 9 High Poor 1965 Recreation
Blackhouse Road Pond Dam Connecticut Fairfield 9 Significant Poor — Recreation
Macdonald Pond Dam Montana Beaverhead 9 Low Poor 1953 Fish and Wildlife Pond
Dufurrena Pond Dam No. 19 Nevada Humboldt 9 Low Poor — Fish and Wildlife Pond
Sandy Pond #3 Maine Waldo 9 Significant Poor 1900 Fire Protection, Stock, Or ...
Popple Dam Maine Washington 9 Low Poor 1963 Fish and Wildlife Pond
Bearce Flowage Dam Maine Washington 9 Low Poor 1950 Fish and Wildlife Pond
Big Spring Lake Dam Nevada Humboldt 9 Low Poor — Fish and Wildlife Pond
Rachel Lake I Georgia Richmond 9 Low Poor 1960 Recreation
Vose Pond Dam Maine Washington 9 Low Poor 1963 Fish and Wildlife Pond
Big Smoak Lake Georgia Richmond 9 Low Poor 1960 Recreation
Meserve Maine Lincoln 8 Significant Poor 1920 Fish and Wildlife Pond
Coyote Wyoming Uinta 8 Low Poor 1962 Irrigation
Farm Pond Dam Massachusetts Worcester 8 Low Poor 1900 Other
Langlade Co. Forest Flowage 1 Wisconsin — 8 Low Poor — Fish and Wildlife Pond
Gillett Pond Vermont Chittenden 8 Low Poor 1900 Recreation
Stedman Marsh Dam Massachusetts Berkshire 8 Low Poor — Recreation
Point of Rocks Wyoming Carbon 8 Low Poor 1908 Irrigation
Mulberry House Pond Dam South Carolina Kershaw 8 Undetermined Poor 1895 Recreation
Clemons Upper Dam South Carolina Williamsburg 8 Significant Poor 1955 Recreation
Floodwood Lakes Dam Michigan Dickinson 8 Low Poor 1970 Recreation
Burr Pond Vermont Rutland 8 Low Poor 1915 Recreation
Gallagher Pond Dam South Carolina Pickens 8 Low Poor 1954 Recreation
Sharron Pond Dam New York Essex 8 Significant Poor —
Waterman Pond Rhode Island Kent 8 Low Poor 1925 Recreation
Bishopville Dam South Carolina Lee 8 Low Poor — Other
Wakefield Pond Rhode Island Windham 8 Low Poor — Recreation
Snakeskin Pond Rhode Island Providence 8 Significant Poor —
Lake Eden Vermont Lamoille 8 Low Poor 1900 Recreation
Heald Pond Dam Massachusetts Middlesex 8 Low Poor 1900 Recreation
Hardwick Pond Dam Massachusetts Hampshire 8 Significant Poor — Recreation
Giovannini Pennsylvania Lackawanna 8 Low Poor 1955 Recreation
Coderre Pond Dam Connecticut Windham 8 Significant Poor — Recreation
Ewell Pond Vermont Caledonia 8 Low Poor 1930 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.