Browse Dams
7,892 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 7,892 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.
| Name | State | County | Height (ft) | Hazard | Condition | Year | Purpose |
|---|---|---|---|---|---|---|---|
| Johnson Pond Dam | New Jersey | Cape May | 10 | Significant | Poor | 1759 | Recreation |
| Yerington Bb Dam | Nevada | Lyon | 10 | Low | Poor | - | Tailings |
| Camp Foss Sewage Lagoon Dam | New Hampshire | Strafford | 10 | Significant | Poor | 1979 | Other |
| West Creek Dam | New Jersey | Cape May | 10 | Significant | Poor | - | Recreation |
| Lake Sekunna Dam | New York | Dutchess | 10 | Significant | Poor | 1935 | Recreation |
| Olmstedville Pond Dam | New York | Essex | 10 | Significant | Poor | 1934 | Recreation |
| Thomas | Pennsylvania | Monroe | 10 | Significant | Poor | 1982 | Recreation |
| Galloway Pond Dam | South Carolina | Darlington | 10 | Low | Poor | 1955 | Irrigation |
| Huttos Lake Dam | South Carolina | Dorchester | 10 | Low | Poor | 1953 | Recreation |
| Logans Pond Dam | South Carolina | Chester | 10 | Significant | Poor | 1956 | Recreation |
| East Creek Site No. 5 | Vermont | Addison | 10 | Low | Poor | 1962 | Recreation |
| Rogers Pond Dam | Connecticut | Fairfield | 10 | Significant | Poor | - | Recreation |
| Collins Pond Dam | Connecticut | Fairfield | 10 | Significant | Poor | - | Recreation |
| Balch Pond Dike | Massachusetts | Middlesex | 10 | Significant | Poor | - | Recreation |
| Otter River Dam | Massachusetts | Worcester | 10 | Low | Poor | 1946 | Other |
| Sunset Lake Dam | Massachusetts | Norfolk | 10 | Significant | Poor | - | Recreation |
| Drummond Hunting & Fishing Club Dam | Michigan | Chippewa | 10 | Low | Poor | 1945 | Recreation |
| Simmons Pond Dam | Mississippi | Lauderdale | 10 | Low | Poor | 1968 | Recreation |
| Andrews Millpond Dam | South Carolina | Darlington | 10 | Significant | Poor | - | Recreation |
| Pearl Lake Dam | New Hampshire | Grafton | 10 | Low | Poor | 1930 | Recreation |
| Mill Pond Dam | New Hampshire | Strafford | 10 | Low | Poor | 1935 | Recreation |
| Black Reservoir Dam | New Hampshire | Cheshire | 10 | Significant | Poor | 1850 | Recreation |
| Stuts Dam | New York | Orange | 10 | Significant | Poor | - | Fire Protection, Stock, Or ... |
| Dixons Pond Dam | New Jersey | Morris | 10 | Low | Poor | - | Recreation |
| Lebanon Lake Dam | New Jersey | Burlington | 10 | Significant | Poor | 1956 | Recreation |
| Cranes Lake Dam | New Jersey | Gloucester | 10 | Significant | Poor | 1972 | Recreation |
| Hamilton Reservoir | Rhode Island | Washington | 10 | Significant | Poor | - | Fish and Wildlife Pond |
| Potowomut Pond | Rhode Island | Washington | 10 | Low | Poor | 1885 | Fish and Wildlife Pond |
| Adams Pond Dam | South Carolina | Richland | 10 | Significant | Poor | 1946 | Recreation |
| Pond View Farm | Pennsylvania | Chester | 10 | Significant | Poor | 1960 | Recreation |
| Middle Trappe River Flowage | Wisconsin | Langlade | 10 | Low | Poor | 1969 | Other |
| Eskutassis Pond | Maine | Penobscot | 10 | Low | Poor | 1860 | Other |
| Punch Brook Pond Dam | Connecticut | Hartford | 10 | Significant | Poor | - | Recreation |
| Wadsworth Falls Dam #2 | Connecticut | Middlesex | 10 | Significant | Poor | - | Recreation |
| Russian River No. 1 | California | Sonoma | 10 | Low | Poor | 1963 | Water Supply |
| Tomlinson Lake Dam | Connecticut | Litchfield | 10 | Significant | Poor | 1950 | Recreation |
| Price Lake | Indiana | Kosciusko | 10 | Low | Poor | 1983 | Recreation |
| Lake Manitou Dam | Indiana | Fulton | 10 | Significant | Poor | 1827 | Recreation |
| Stony Brook Pond Dam | Massachusetts | Plymouth | 10 | Significant | Poor | 2010 | Recreation |
| Forster Rice Paddies | Minnesota | Beltrami | 10 | Low | Poor | 1973 | Other |
| South Middleton Dam | Massachusetts | Essex | 10 | Significant | Poor | - | |
| Hewitt Dam | Montana | Phillips | 10 | Low | Poor | 1938 | Fish and Wildlife Pond |
| Ravenna State Lake Dam | Nebraska | Buffalo | 10 | Low | Poor | 1939 | Recreation |
| Currier Pond Dam | New Hampshire | Strafford | 10 | Low | Poor | 1963 | Recreation |
| Huckins Mill Pond Dam | New Hampshire | Carroll | 10 | Low | Poor | 1947 | Recreation |
| Stillwater Point Dam | Nevada | Churchill | 10 | Low | Poor | 1950 | Fish and Wildlife Pond |
| Crystal Lake Dam | New Jersey | Bergen | 10 | Low | Poor | 1939 | Recreation |
| Wurtsboro Hills Dam | New York | Sullivan | 10 | Significant | Poor | 1948 | Recreation |
| Henrich Pond Dam | New York | Rockland | 10 | Significant | Poor | 1960 | Other |
| M Tucker Laffitte Dam | South Carolina | Hampton | 10 | Low | Poor | 1955 | 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.