Browse Dams
92,628 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 92,628 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 |
|---|---|---|---|---|---|---|---|
| Toltec | Wyoming | Albany | 60 | Low | Fair | 1984 | Irrigation |
| Lookout Mountain | Colorado | Jefferson | 60 | High | Satisfactory | 1903 | Water Supply |
| Sugar Loaf Lake Dam | Arkansas | Sebastian | 60 | High | Fair | 1954 | Recreation |
| Hooper Dam | Tennessee | Humphreys | 60 | High | — | 1999 | |
| Lake Primrose Dam | Missouri | St. Francois | 60 | High | Satisfactory | 1971 | Recreation |
| Deadmans Basin Dam | Montana | Wheatland | 60 | High | Satisfactory | 1941 | Irrigation |
| Slack | Arizona | Gila | 60 | Low | Not Rated | 1995 | Flood Risk Reduction |
| Moccasin Ler | California | Tuolumne | 60 | High | Fair | 1930 | Other |
| Lake Marie | California | Napa | 60 | High | Satisfactory | 1908 | Water Supply |
| Maumelle Nursery Pond Dam | Arkansas | Pulaski | 60 | Significant | Fair | 1989 | Fish and Wildlife Pond |
| Lookout | Oklahoma | Osage | 60 | Low | Not Rated | 1971 | Recreation |
| Pirate Dam | Montana | Chouteau | 60 | Significant | — | 1982 | Other |
| Little Sandy Creek 40 | Nebraska | Thayer | 60 | Low | Satisfactory | 2008 | Flood Risk Reduction |
| Bynum Reservoir Dam | Montana | Teton | 60 | High | Satisfactory | 1926 | Irrigation |
| Sappington | Colorado | Archuleta | 60 | Significant | Fair | 1981 | Fire Protection, Stock, Or ... |
| Slurry Impoundment No. 3 | Alabama | Jefferson | 60 | Low | Not Available | — | Water Supply |
| Fruita #2 | Colorado | Mesa | 60 | Significant | Unsatisfactory | 1959 | Water Supply |
| Newsome Tailing Pond Dam | Georgia | Warren | 60 | Low | Not Rated | 1992 | Tailings |
| Mineral Ridge Dam | Ohio | Trumbull | 60 | High | Poor | 1932 | Water Supply |
| Terminal | Colorado | Broomfield | 60 | High | Satisfactory | 1995 | Water Supply |
| Mead Reservoir Dam | New York | Clinton | 60 | High | Satisfactory | 1922 | Water Supply |
| North Tailings | Utah | Tooele | 60 | High | Not Available | — | Tailings |
| Niagara | Virginia | Roanoke | 60 | High | Satisfactory | 1906 | Hydroelectric |
| Maas Dam | Illinois | Fulton | 60 | Low | Not Available | 1999 | Recreation |
| Hudson Lake | Oklahoma | Osage | 60 | High | Fair | 1949 | Water Supply |
| Kahoma Reservoir | Hawaii | Maui | 60 | High | Poor | 1918 | Irrigation |
| Harpold Reservoir | Oregon | Klamath | 60 | Low | Not Rated | 1909 | Irrigation |
| Starvation Canyon | Utah | San Juan | 60 | High | Fair | 1985 | Water Supply |
| Ma-3 Water Management | Mississippi | Choctaw | 60 | Low | — | 2021 | |
| Piedmont Lake Dam | Georgia | Harris | 60 | High | Satisfactory | — | |
| Nichols N-4 | Florida | Polk | 60 | Significant | Not Rated | 1978 | Tailings |
| Stratbucker Dam | Nebraska | Washington | 60 | Low | Poor | 1963 | Irrigation |
| Matheson | Colorado | Grand | 60 | Significant | Unsatisfactory | 1951 | Irrigation |
| Douglas Creek Tailings Dam | Montana | Granite | 60 | Significant | — | — | Tailings |
| Ditch Creek Dam | Missouri | Washington | 60 | High | Satisfactory | 1955 | Tailings |
| Hogan Dam | Virginia | Pulaski | 60 | High | Satisfactory | — | Water Supply |
| Waterbury Dam | South Dakota | Gregory | 60 | Low | — | 1976 | Fire Protection, Stock, Or ... |
| Diederich Reservoir | California | Los Angeles | 60 | High | Satisfactory | 1950 | Water Supply |
| Lockhart Dam Powerhouse | South Carolina | Union | 60 | Low | Satisfactory | 1920 | Hydroelectric |
| Forest Meadows | California | Calaveras | 60 | Low | Poor | 1975 | Water Supply |
| Oneida Embankment | Idaho | Franklin | 60 | High | Fair | 1921 | Irrigation |
| Parkman Disposal | Wyoming | Johnson | 60 | Low | Fair | 1985 | Debris Control |
| Karval | Colorado | Lincoln | 60 | Low | Not Rated | 1959 | Recreation |
| Hot Springs Creek | Colorado | Gunnison | 60 | Low | Satisfactory | 1956 | Irrigation |
| Wildhorse 9-A | Nebraska | Morrill | 60 | Low | Satisfactory | 1959 | Flood Risk Reduction |
| O'Day #2 | Montana | Cascade | 60 | Low | — | 1956 | Fire Protection, Stock, Or ... |
| Scribner Airport West Dam | Nebraska | Dodge | 60 | Significant | Satisfactory | 1976 | Flood Risk Reduction |
| Yankee Hill Dam | Nebraska | Lancaster | 60 | High | Not Available | 1965 | Flood Risk Reduction |
| Baldhill Dam | North Dakota | Barnes | 60 | High | Not Available | 1950 | Flood Risk Reduction |
| Buffalo River Dam # 3 | Virginia | Amherst | 60 | High | Fair | — | Flood Risk Reduction |
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.