Browse Dams

11,354 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 11,354 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
David Pearce Pond #68 Alabama Dallas 10 Significant Not Rated 1997 Fish and Wildlife Pond
David Pearce Pond #69 Alabama Dallas 10 Significant Not Rated 1997 Fish and Wildlife Pond
Riga Lake Dam Connecticut Litchfield 10 Significant Satisfactory 1900 Recreation
Los Lagos No. 3 Colorado Boulder 10 Significant Satisfactory 1894 Irrigation
Bradway Pond Dam Connecticut Tolland 10 Significant Satisfactory - Recreation
Tinker Pond Dam Connecticut Tolland 10 Significant Satisfactory 1900 Recreation
Coronet No. 4 Florida Hillsborough 10 Significant Not Rated 1930 Tailings
Secondary Wastewater Treatment Impoundment Florida Putnam 10 Significant Satisfactory 1972 Other
Reed Mill Pond Dam Massachusetts Plymouth 10 Significant Fair - Irrigation
Lake Holbrook Dam Massachusetts Norfolk 10 Significant Fair 1920 Recreation
Mossy Pond Dike Massachusetts Worcester 10 Significant Poor 1847 Recreation
Brook Lodge Dam Michigan Kalamazoo 10 Significant Not Rated 1880 Water Supply
Wade Lake Dam Massachusetts Hampden 10 Significant Fair - Recreation
Squires Dam Massachusetts Hampden 10 Significant Fair - Recreation
Russell Pond Dam Massachusetts Hampden 10 Significant Fair - Recreation
Farmers Pond Dam Massachusetts Bristol 10 Significant Unsatisfactory - Recreation
Adams Pond Dam Massachusetts Worcester 10 Significant Satisfactory 2014 Recreation
Silver Lake Dam Massachusetts Norfolk 10 Significant Fair - Recreation
Scott Pond Dam New Hampshire Cheshire 10 Significant Poor 1918 Recreation
Johnson Pond Dam New Jersey Cape May 10 Significant Poor 1759 Recreation
Camp Foss Sewage Lagoon Dam New Hampshire Strafford 10 Significant Poor 1979 Other
Washington Lake West Dam New Jersey Bergen 10 Significant Satisfactory 1980 Recreation
Washington Lake South Dam New Jersey Bergen 10 Significant Satisfactory 1980 Recreation
Cranberry Co. Dam New Jersey Burlington 10 Significant Satisfactory 1934 Recreation
West Creek Dam New Jersey Cape May 10 Significant Poor - Recreation
Blanchester Reservoirs No. 1 & 2 Dam Ohio Clinton 10 Significant Fair 1924 Water Supply
Lake Sekunna Dam New York Dutchess 10 Significant Poor 1935 Recreation
Teatown Lake Dam New York Westchester 10 Significant Fair 1928 Other
Olmstedville Pond Dam New York Essex 10 Significant Poor 1934 Recreation
Thomas Pennsylvania Monroe 10 Significant Poor 1982 Recreation
Gillespies Pond Pennsylvania Susquehanna 10 Significant Fair - Recreation
Wallum Lake Rhode Island Providence 10 Significant Fair 1866 Recreation
Kings Crossing Pennsylvania Northampton 10 Significant Fair 1990 Flood Risk Reduction
Watergrove Dam Tennessee Shelby 10 Significant Satisfactory 1987
Logans Pond Dam South Carolina Chester 10 Significant Poor 1956 Recreation
Williams Dam Texas Henderson 10 Significant Not Rated 1984 Fire Protection, Stock, Or ...
Hazel Pond Dam Connecticut Hartford 10 Significant Not Rated - Recreation
Little City Pond Connecticut Middlesex 10 Significant Not Rated - Recreation
Rogers Pond Dam Connecticut Fairfield 10 Significant Poor - Recreation
Ledyard Reservoir South Dam Connecticut New London 10 Significant Satisfactory - Water Supply
Amston Lake Dam Connecticut Tolland 10 Significant Satisfactory 1910 Recreation
Goslee Mill Pond Dam Delaware Sussex 10 Significant Not Rated - Recreation
Mcmanus Lake Dam Connecticut Fairfield 10 Significant Satisfactory - Recreation
Collins Pond Dam Connecticut Fairfield 10 Significant Poor - Recreation
Stiles Pond Dam Massachusetts Essex 10 Significant Satisfactory 1920 Recreation
Morris Lake Louisiana Vernon 10 Significant Fair 1944 Recreation
Cushing Pond Dam Massachusetts Plymouth 10 Significant Fair 1956 Recreation
Turner Pond Dam Massachusetts Norfolk 10 Significant Satisfactory 1800 Recreation
Balch Pond Dike Massachusetts Middlesex 10 Significant Poor - Recreation
Sunset Lake Dam Massachusetts Norfolk 10 Significant Poor - 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.