Browse Dams
7,712 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 7,712 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 |
|---|---|---|---|---|---|---|---|
| Ronald Dew Dam | South Carolina | Aiken | 14 | Low | Poor | 1960 | Recreation |
| Crackrock Pond Dam | Massachusetts | Norfolk | 14 | Significant | Poor | 1737 | Recreation |
| Newfane Dam | New York | Niagara | 14 | Significant | Poor | 1912 | Other |
| Bristol Reservoir #3 Dam | Connecticut | Litchfield | 14 | Significant | Poor | — | Water Supply |
| Scott Pond Dam | South Carolina | Williamsburg | 14 | Low | Poor | 1970 | Fire Protection, Stock, Or ... |
| Howard Pond | Maine | Oxford | 14 | High | Poor | 1800 | Other |
| Lakeland Dam | New Jersey | Camden | 14 | Significant | Poor | 1929 | Recreation |
| Ruesch Pond Dam | South Carolina | Orangeburg | 14 | High | Poor | 1962 | Recreation |
| Williams No. 2 | Wyoming | Sublette | 14 | Low | Poor | 1917 | Irrigation |
| Coxe Pond Dam | South Carolina | Darlington | 14 | Low | Poor | 1958 | Recreation |
| Tanglewood Lake Dam | New York | Delaware | 14 | Significant | Poor | 1980 | Recreation |
| Edget'S Pond Dam | Massachusetts | Worcester | 14 | Significant | Poor | — | |
| Crimmins Dam | North Carolina | Swain | 14 | High | Poor | — | Recreation |
| Manalapan Brook Pond Dam | New Jersey | Monmouth | 14 | Significant | Poor | 1924 | Recreation |
| Sieber Dam | Nebraska | Fillmore | 14 | Low | Poor | 1963 | Flood Risk Reduction |
| Vhay Lake Dam | Michigan | Oakland | 14 | Low | Poor | 1966 | Recreation |
| G & F Enterprises Dam | Nebraska | York | 14 | Low | Poor | 1960 | Fire Protection, Stock, Or ... |
| Layseth Mill Pond Dam | South Carolina | Orangeburg | 14 | Significant | Poor | 1900 | Recreation |
| Lake Montrose | Pennsylvania | Susquehanna | 14 | High | Poor | 1919 | Water Supply |
| Braddock Lake Dam | New Jersey | Atlantic | 14 | Low | Poor | — | Recreation |
| Quinn Lower | Vermont | Rutland | 14 | Low | Poor | — | |
| Horn Pond Dam | New Hampshire | Carroll | 14 | High | Poor | 1930 | Recreation |
| Bellevue Upground Reservoir No. 1 | Ohio | Huron | 14 | High | Poor | 1874 | Water Supply |
| Gravel Pit Pond Dam | Connecticut | New Haven | 14 | Significant | Poor | — | Recreation |
| Wallace Lake Dam | Indiana | LaPorte | 14 | Low | Poor | 1997 | Recreation |
| Stringers Lake Dam | Georgia | Polk | 14 | High | Poor | 1969 | Recreation |
| Odell | Arizona | Coconino | 14 | High | Poor | 1978 | Irrigation |
| Lakewood Development | Pennsylvania | Beaver | 14 | Significant | Poor | 1982 | Recreation |
| Manton Mill Pond | Rhode Island | Providence | 14 | Low | Poor | 1945 | Other |
| Lake Weil Dam | New York | Dutchess | 14 | Significant | Poor | 1940 | Recreation |
| Penfield Pond Dam | New York | Essex | 14 | Significant | Poor | 1980 | Fire Protection, Stock, Or ... |
| Allegan City Dam | Michigan | Allegan | 14 | High | Poor | 1900 | Recreation |
| Kinnelon (Maple) Dam | New Jersey | Morris | 14 | Significant | Poor | 1928 | Recreation |
| Peju Reservoir No. 2 | California | Napa | 14 | High | Poor | — | Water Supply |
| Faulkner Brook (Sgl #299) | Pennsylvania | Wayne | 14 | Low | Poor | — | Recreation |
| Collums Millpond Dam | South Carolina | Aiken | 14 | Low | Poor | 1940 | Recreation |
| John J Lewis Dam | South Carolina | Aiken | 14 | Low | Poor | 1915 | Recreation |
| Lake Casse Dam | New York | Putnam | 14 | Significant | Poor | 1953 | Recreation |
| David O'Cain Dam | South Carolina | Orangeburg | 14 | Low | Poor | 1960 | Recreation |
| Wood-Berry Dam | South Carolina | Lexington | 14 | Low | Poor | 1930 | Recreation |
| Stewart Dam | New Jersey | Sussex | 14 | Significant | Poor | 1965 | Water Supply |
| Graves Millpond Dam | South Carolina | Chesterfield | 14 | Low | Poor | 1940 | Recreation |
| Yonces Pond Dam | South Carolina | Saluda | 14 | Low | Poor | 1955 | Fire Protection, Stock, Or ... |
| Palmetto Bluff Plantation Dam 2 | South Carolina | Beaufort | 14 | Low | Poor | — | Recreation |
| Spragues Mill | Maine | Penobscot | 14 | Low | Poor | 1955 | Recreation |
| Corpening | Wyoming | Carbon | 14 | Low | Poor | 1947 | Irrigation |
| Sibley 34 | Minnesota | Sibley | 14 | Low | Poor | 1965 | Flood Risk Reduction |
| Lake Pocatello Dam | New York | Orange | 14 | Significant | Poor | 1922 | Recreation |
| Milbrook Upper Lake Dam | Connecticut | Fairfield | 14 | Significant | Poor | — | Recreation |
| Cheraw State Park Dam 2 | South Carolina | Chesterfield | 14 | Low | Poor | 1966 | 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.