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.
| Name | State | County | Height (ft) | Hazard | Condition | Year | Purpose |
|---|---|---|---|---|---|---|---|
| Mineola Club Lake Dam | Texas | Wood | 14 | Significant | Not Rated | 1936 | Recreation |
| Moose Pond Storage | Maine | Oxford | 14 | Significant | Fair | 1917 | Water Supply |
| Caswell Lakes Road Embankment | Alaska | Matanuska-Susitna Borough | 14 | Significant | Poor | — | Recreation |
| Atlas Feed Mill | Wisconsin | Polk | 14 | Significant | Fair | 1874 | Recreation |
| Angel Lake Reservoir | Nevada | Elko | 14 | Significant | Poor | 1924 | Irrigation |
| Ste Michelle Canoe Ridge Evaporation Pond | Washington | Benton | 14 | Significant | Satisfactory | 2012 | Other |
| Manges Lake No 1 Dam | Texas | Maverick | 14 | Significant | Not Rated | 1979 | Fire Protection, Stock, Or ... |
| Georgetown Dam | Illinois | Vermilion | 14 | Significant | Not Available | 1937 | Recreation |
| Quassett Lake Road Dam | Connecticut | Windham | 14 | Significant | Fair | 1855 | Recreation |
| Van Derheyden Reservoir Dam | New York | Rensselaer | 14 | Significant | Poor | 1868 | Recreation |
| Blackwood Lake Dam | New Jersey | Camden | 14 | Significant | Satisfactory | 1922 | Recreation |
| Southern Hills Detention Pond Dam | New York | Monroe | 14 | Significant | Poor | 1988 | Flood Risk Reduction |
| Moore Lake Dam | North Carolina | Buncombe | 14 | Significant | Satisfactory | — | Recreation |
| Little Tracys Pond Dam | Connecticut | New Haven | 14 | Significant | Fair | — | Water Supply |
| Forest Lakes No. 1 | Pennsylvania | York | 14 | Significant | Satisfactory | — | Recreation |
| Berger Lake | Oregon | Marion | 14 | Significant | Not Rated | 1953 | Irrigation |
| Roosevelt Pond Dam | Virginia | York | 14 | Significant | Poor | 1958 | Recreation |
| Clinton Mills Dam | New Jersey | Hunterdon | 14 | Significant | Satisfactory | 1951 | Recreation |
| Weymouth Valley Lake No. 1 Dam | Ohio | Medina | 14 | Significant | Poor | 1968 | Water Supply |
| Bevins Pond Dam | Connecticut | Middlesex | 14 | Significant | Fair | 1898 | Recreation |
| Sidehill Detention Basin Dam | Nevada | Washoe | 14 | Significant | Poor | 1998 | Flood Risk Reduction |
| Dieterich Dam #3 | New York | Dutchess | 14 | Significant | Poor | 1910 | Irrigation |
| Lake Billings Dam | Michigan | Wexford | 14 | Significant | Satisfactory | 1919 | Recreation |
| Castle Valley Sp Svc Dst -Emery Town Upr | Utah | Emery | 14 | Significant | Not Rated | 1983 | Irrigation |
| Owasco Lake Outlet Dam | New York | Cayuga | 14 | Significant | Satisfactory | 1972 | Recreation |
| Mallison Falls | Maine | Cumberland | 14 | Significant | Satisfactory | 1900 | Hydroelectric |
| Curtis Ponds Dam | Massachusetts | Worcester | 14 | Significant | Satisfactory | 1837 | Recreation |
| Whitin Pond Dam | Massachusetts | Worcester | 14 | Significant | Poor | 1900 | Flood Risk Reduction |
| Pine River Pond Dam | New Hampshire | Carroll | 14 | Significant | Fair | — | Recreation |
| Skinny Fish Reservoir | Colorado | Garfield | 14 | Significant | Not Rated | 1966 | Fish and Wildlife Pond |
| Loch Lomond Dam | Illinois | Lake | 14 | Significant | Not Available | 1958 | Recreation |
| Hailesboro Mill #6 Dam | New York | St. Lawrence | 14 | Significant | Not Rated | — | Hydroelectric |
| Walter Hill Lake Dam | Tennessee | Rutherford | 14 | Significant | Fair | 1918 | |
| G-58 | Florida | Miami-Dade | 14 | Significant | Not Rated | 1956 | Other |
| Carrollwood Lake A-C Dam | Tennessee | Shelby | 14 | Significant | Satisfactory | 1988 | |
| Beaver Pond Dam | New York | Broome | 14 | Significant | Not Rated | 1985 | Other |
| Robinson Pond Dam | Connecticut | Windham | 14 | Significant | Fair | 1966 | Recreation |
| Upper Aetna Lake Dam | New Jersey | Burlington | 14 | Significant | Satisfactory | 1928 | Recreation |
| Wells Lake Dam No 6 | Texas | Wood | 14 | Significant | Not Rated | — | Recreation |
| Hoague - Sprague | New Hampshire | Merrimack | 14 | Significant | Satisfactory | 1906 | Hydroelectric |
| Sutherlin Log Pond | Oregon | Douglas | 14 | Significant | Not Rated | 1958 | Other |
| Tuxedo Lake Dam | New York | Orange | 14 | Significant | Not Rated | 1898 | Fire Protection, Stock, Or ... |
| Browns Brook Dam | Connecticut | Fairfield | 14 | Significant | Fair | 1836 | Recreation |
| Baker River Site 6 Dam | New Hampshire | Grafton | 14 | Significant | Satisfactory | 1969 | Flood Risk Reduction |
| Vogts Dam | New York | Dutchess | 14 | Significant | Satisfactory | 1920 | Recreation |
| Sd Noname 8 | South Dakota | Haakon | 14 | Significant | — | 1960 | Fire Protection, Stock, Or ... |
| Intrepid Potash Ponds A-D Dam | New Mexico | Eddy | 14 | Significant | Poor | — | Tailings |
| Lake Arispie Dam | Illinois | Bureau | 14 | Significant | Not Available | 1966 | Recreation |
| Mirror Lakes Dam 2 | South Carolina | Chester | 14 | Significant | Fair | 1947 | Recreation |
| Noone Mills | New Hampshire | Hillsborough | 14 | Significant | Satisfactory | 1938 | Hydroelectric |
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.