Browse Dams

11,351 dams in the National Inventory of Dams.

National Inventory of Dams

Browse 11,351 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.

Clear
Name State County Height (ft) Hazard Condition Year Purpose
Guy Pugh Alabama Montgomery 14 Significant Not Rated 1950 Recreation
Primacy Dam No 2 Texas Henderson 14 Significant Not Rated —
Summit Development, Pond N8 Utah Washington 14 Significant Not Rated — Flood Risk Reduction
Gaston Pond Dam Massachusetts Worcester 14 Significant Unsatisfactory 1915 Recreation
Franklinton Reservoir Dam North Carolina Franklin 14 Significant — 1970 Water Supply
Noralyn N-11b Florida Polk 14 Significant Not Rated 1964 Tailings
Standish Dam Michigan Lenawee 14 Significant Poor 1914 Recreation
Sucker Pond Rhode Island Providence 14 Significant Poor 1883
Summit Creek No. 2 Utah Utah 14 Significant Not Rated 1949 Irrigation
Mango Creek Dam North Carolina Wake 14 Significant Poor — Flood Risk Reduction
Harvey Mountain Dam New York Columbia 14 Significant Not Rated — Recreation
New Pond Dam Connecticut Windham 14 Significant Not Rated — Recreation
Hersh Pond Dam Connecticut Litchfield 14 Significant Not Rated 1988 Fire Protection, Stock, Or ...
Clennon Colorado Weld 14 Significant Satisfactory 1879 Irrigation
Sealund Reservoir Dam Massachusetts Plymouth 14 Significant Poor — Recreation
Cabarrus Woods Dam North Carolina Cabarrus 14 Significant Fair — Recreation
Barryton Dam Michigan Mecosta 14 Significant Satisfactory 1920 Recreation
Collums Pond Dam South Carolina Barnwell 14 Significant Fair 1979 Irrigation
Wiggins Dam Florida Escambia 14 Significant Not Rated 1966 Recreation
Lakeland Farms Dam Number Six Alabama Perry 14 Significant Not Rated 1952 Other
Westtown Pennsylvania Chester 14 Significant Fair 1912 Recreation
Millwood Plant Dam Ohio Knox 14 Significant Fair — Water Supply
Genon Energy South Pond Dam Ohio Trumbull 14 Significant Satisfactory — Tailings
Rogers Lake Dam Ohio Morrow 14 Significant Fair 1900 Recreation
Amsterdam Slough Wisconsin Burnett 14 Significant Fair 1968 Other
Merritt Jordan Alabama Elmore 14 Significant Not Rated 1957 Fish and Wildlife Pond
Industrial Monument Dam Connecticut Litchfield 14 Significant Satisfactory — Recreation
Day-Bruorton Vermont Orange 14 Significant Poor 1929 Recreation
Firetower Road Dam North Carolina Richmond 14 Significant Not Rated — Recreation
Wingfoot Lake Dam Ohio Portage 14 Significant Fair 1916 Recreation
Mt. Saratoga, INC. Utah Utah 14 Significant Not Rated — Flood Risk Reduction
D R Stallworth Dam Alabama Washington 14 Significant Not Rated 1945 Recreation
Lake Basile Dam Connecticut Hartford 14 Significant Satisfactory 1940 Recreation
Algonquin Lake Dam Michigan Barry 14 Significant Satisfactory 1927 Recreation
Patrick Williams Dam South Carolina Barnwell 14 Significant Fair — Recreation
Versailles Pond Dam Connecticut New London 14 Significant Fair 1920 Water Supply
T J Stewart Lake Alabama Chilton 14 Significant Not Rated 1960 Fire Protection, Stock, Or ...
Breakneck Dam New Jersey Burlington 14 Significant Satisfactory 1870 Recreation
Piney Grove Pond Dam North Carolina Catawba 14 Significant Fair — Recreation
Fischer Lake Dam Ohio Ashtabula 14 Significant Poor — Recreation
David Pearce #47 Alabama Dallas 14 Significant Not Rated 1995 Fish and Wildlife Pond
G N R R Dunkirk Reservoir Montana Toole 14 Significant — 1889 Water Supply
Thompson Lake Dam Ohio Mahoning 14 Significant Poor — Recreation
George Lake Minnesota Martin 14 Significant Satisfactory 1939 Recreation
Glen Lake Vermont Rutland 14 Significant Fair 1991 Recreation
Timber Lake Dam Connecticut Fairfield 14 Significant Fair 1957 Recreation
Smith Pond Dam Connecticut Windham 14 Significant Satisfactory 1900 Recreation
Mcclintock Lake Dam Ohio Allen 14 Significant Poor 1982 Recreation
Pixelle Upground Reservoir Ohio Ross 14 Significant Poor — Tailings
Quidnick Reservoir Rhode Island Kent 14 Significant Fair 1875 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.