Browse Dams
17,049 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 17,049 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 |
|---|---|---|---|---|---|---|---|
| Carlyle Dam | Illinois | Clinton | 68 | High | Not Available | 1966 | Flood Risk Reduction |
| Wiley Miller Dam | Kentucky | Perry | 68 | High | Poor | 1972 | Recreation |
| Tomhannock Reservoir Dam | New York | Rensselaer | 68 | High | Satisfactory | 1905 | Water Supply |
| Beach City Dam | Ohio | Tuscarawas | 68 | High | Not Available | 1936 | Flood Risk Reduction |
| Spring Gulch Dam | Colorado | Douglas | 68 | High | Not Available | 1977 | Flood Risk Reduction |
| Upper Petit Jean Wid Site 5 | Arkansas | Scott | 68 | High | Fair | 1986 | Flood Risk Reduction |
| New Creek Dam No.17 | West Virginia | Mineral | 68 | High | Satisfactory | 1960 | Flood Risk Reduction |
| Seneca Falls | New York | Seneca | 68 | High | Unsatisfactory | 1912 | Hydroelectric |
| Beech Mountain Water Supply Dam | North Carolina | Watauga | 68 | High | Fair | 1987 | Water Supply |
| Shenango Dam | Pennsylvania | Mercer | 68 | High | Not Available | 1965 | Flood Risk Reduction |
| Santee | South Carolina | Berkeley | 68 | High | Fair | 1942 | Flood Risk Reduction |
| Upper Buffalo No.16 | West Virginia | Marion | 68 | High | Satisfactory | 1981 | Flood Risk Reduction |
| Fisher Peak Det. Fpc-2 | Colorado | Las Animas | 68 | High | Fair | 1961 | Flood Risk Reduction |
| Cherry Hill Dam | Missouri | St. Louis | 68 | High | Satisfactory | 1988 | Recreation |
| Bear Creek Dam | Alabama | Franklin | 68 | High | Not Available | 1969 | Flood Risk Reduction |
| Lake Tishomingo Dam | Missouri | Jefferson | 68 | High | Satisfactory | 1950 | Recreation |
| Rockwall-Forney Dam | Texas | Kaufman | 68 | High | Satisfactory | 1969 | Water Supply |
| Ellijay River W/S Str. #4 Dam | Georgia | Gilmer | 68 | High | Poor | 1968 | Flood Risk Reduction |
| Deruyter Dam | New York | Onondaga | 68 | High | Satisfactory | 1863 | Navigation |
| Lolonis Vineyards | California | Mendocino | 67 | High | Satisfactory | 1999 | Water Supply |
| Belmont Lake Dam | Ohio | Belmont | 67 | High | Poor | 1961 | Recreation |
| Dry Run Dam #101 | Virginia | Page | 67 | High | Satisfactory | - | Flood Risk Reduction |
| Onondaga Dam | New York | Onondaga | 67 | High | Satisfactory | 1949 | Flood Risk Reduction |
| Corinth Lake Dam | Kentucky | Grant | 67 | High | Poor | 1962 | Recreation |
| Great Creek Dam # 6a | Virginia | Brunswick | 67 | High | Fair | 1989 | Flood Risk Reduction |
| Ponca Lake | Oklahoma | Kay | 67 | High | Fair | 1935 | Water Supply |
| Senator Wash-North Dike | California | Imperial | 67 | High | Not Available | 1966 | Hydroelectric |
| Glenn Cunningham Dam | Nebraska | Douglas | 67 | High | Not Available | 1975 | Flood Risk Reduction |
| N&S Mill Creek No.16 | West Virginia | Grant | 67 | High | Satisfactory | 1984 | Flood Risk Reduction |
| Sharp Mountain Creek WS Str # 12 | Georgia | Pickens | 67 | High | Poor | 1960 | Flood Risk Reduction |
| Huntsville Dam | Tennessee | Scott | 67 | High | Satisfactory | 2002 | Water Supply |
| Nanticoke Creek Site 7a Dam | New York | Broome | 67 | High | Satisfactory | 1981 | Flood Risk Reduction |
| Lake Sherwood Dam | Missouri | Warren | 67 | High | Satisfactory | 1967 | Recreation |
| Annadel No. 1 | California | Sonoma | 67 | High | Fair | 1956 | Water Supply |
| Sayersbrook Dam | Missouri | Washington | 67 | High | Unsatisfactory | 1971 | Recreation |
| Dunes | Colorado | Adams | 67 | High | Satisfactory | 2012 | Water Supply |
| Brownell Reservoir | Pennsylvania | Lackawanna | 67 | High | Fair | 1908 | Water Supply |
| Ronnie Wade Dam | West Virginia | Wetzel | 67 | High | Not Rated | - | Other |
| Moulton Creek Dam #1 | Montana | Silver Bow | 67 | High | Satisfactory | 1907 | Water Supply |
| Mineral Springs Resort Lake Dam | Ohio | Adams | 67 | High | Fair | 1973 | Recreation |
| Imerys 5c Clay Impoundment Dam | Georgia | Washington | 67 | High | Satisfactory | 1980 | Tailings |
| Horsehead Lake Dam | Arkansas | Johnson | 67 | High | Poor | 1950 | Recreation |
| Harmon Creek (Pa-484) | Pennsylvania | Washington | 67 | High | Satisfactory | 1971 | Flood Risk Reduction |
| Moss Creek Lake Dam | Texas | Howard | 67 | High | Fair | 1939 | Water Supply |
| Little Creek Dam | Virginia | James City | 67 | High | Poor | - | Water Supply |
| Castle Rock Reservoir Dam | Montana | Rosebud | 67 | High | Satisfactory | 1976 | Other |
| Kuhn | California | Santa Clara | 67 | High | Satisfactory | 1947 | Water Supply |
| Little Quinnesec Falls | Wisconsin | Marinette | 67 | High | Satisfactory | 1900 | Hydroelectric |
| W Fork Pt Remove Creek Wid Site 08 | Arkansas | Pope | 67 | High | Poor | 1964 | Flood Risk Reduction |
| Mill Creek Dam | Louisiana | Bienville | 67 | High | Fair | 1971 | 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.