Browse Dams
7,711 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 7,711 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 |
|---|---|---|---|---|---|---|---|
| Lake Elmdale Dam | Arkansas | Washington | 46 | High | Poor | 1952 | Recreation |
| Unick Road Dam | Nebraska | Custer | 46 | Low | Poor | 1984 | Flood Risk Reduction |
| Panbowl Lake | Kentucky | Breathitt | 46 | High | Poor | 1961 | Recreation |
| Lake Cooper Dam | Texas | Archer | 46 | Significant | Poor | 1953 | Water Supply |
| Ripley Reservoir Dam | New York | Chautauqua | 46 | Significant | Poor | 1950 | Water Supply |
| Indian Creek Bb B Structure Y-9d-1a Dam | Mississippi | Panola | 46 | Low | Poor | 1985 | Flood Risk Reduction |
| Ellijay River W/S Str. #11 Dam | Georgia | Gilmer | 46 | High | Poor | 1967 | Flood Risk Reduction |
| Long Swamp Creek W/S Str. #9 | Georgia | Pickens | 46 | High | Poor | 1967 | Flood Risk Reduction |
| Bull Creek WS Str # 12 | Georgia | Muscogee | 46 | High | Poor | 1962 | Flood Risk Reduction |
| Kerkman'S Kove Dam | Nebraska | Antelope | 46 | Low | Poor | 1963 | Other |
| Kirila Pond Dam | Ohio | Trumbull | 46 | Significant | Poor | 1950 | Recreation |
| Lebo City Dam | Kansas | Coffey | 46 | High | Poor | 1959 | Water Supply |
| Murray Lake Dam | Virginia | Albemarle | 46 | Significant | Poor | — | Recreation |
| Crystal Lake Dam 2596 | Nebraska | Washington | 46 | Significant | Poor | 2001 | Other |
| Frd No 6 | Kansas | Pottawatomie | 46 | High | Poor | 1976 | Flood Risk Reduction |
| First Reservoir Dam | New York | Rockland | 46 | High | Poor | 1917 | Water Supply |
| Frostburg Reservoir | Maryland | Garrett | 46 | High | Poor | 1990 | Water Supply |
| Horse Creek Dam #1 | West Virginia | Wyoming | 46 | High | Poor | 1956 | Recreation |
| Kaloko Reservoir | Kauai | 46 | High | Poor | 1890 | Irrigation | |
| Caney Creek FRS 6 | Kentucky | Grayson | 46 | High | Poor | 1966 | Flood Risk Reduction |
| Flat Creek Ag&F Site 3 | Arkansas | Lawrence | 46 | Significant | Poor | 1962 | Flood Risk Reduction |
| New Deal No. 1 | Wyoming | Niobrara | 46 | Low | Poor | 1972 | Irrigation |
| Flathead | Wyoming | Washakie | 45 | Significant | Poor | 1979 | Irrigation |
| Cardine Keith | Wyoming | Natrona | 45 | High | Poor | 1975 | Irrigation |
| Curtis | Pennsylvania | Lackawanna | 45 | High | Poor | 1887 | Water Supply |
| Sahoma Lake | Oklahoma | Creek | 45 | High | Poor | 1947 | Water Supply |
| Pine Valley Reservoir | Utah | Washington | 45 | Significant | Poor | 1934 | Recreation |
| Maywoods Lake Dam | Kentucky | Garrard | 45 | Significant | Poor | 1975 | Other |
| Pigeon Roost Creek FRS 2 | Kentucky | Jackson | 45 | High | Poor | 1992 | Flood Risk Reduction |
| Kiewit Stockade Creek No. 1 | Wyoming | Sheridan | 45 | Low | Poor | 1968 | Irrigation |
| Parkins Lake Dam | South Carolina | Greenville | 45 | High | Poor | 1953 | Recreation |
| Majerus Dam | Nebraska | Richardson | 45 | Low | Poor | 2003 | Other |
| Shakamak Lake Dam | Indiana | Sullivan | 45 | Low | Poor | 1930 | Recreation |
| New Lexington Reservoir Dam | Ohio | Perry | 45 | High | Poor | 1936 | Water Supply |
| Wilson Creek 1-F | Nebraska | Otoe | 45 | Low | Poor | 1963 | Flood Risk Reduction |
| American Fast Print Dam | South Carolina | Greenville | 45 | Low | Poor | 1955 | Water Supply |
| Spencer | Wyoming | Weston | 45 | Significant | Poor | 1952 | Irrigation |
| Solid Waste Disposal Cell F | Wyoming | Sweetwater | 45 | Low | Poor | 1978 | Other |
| Frankfort Reservoir Dam | New York | Herkimer | 45 | Significant | Poor | 1908 | Water Supply |
| Jackson Lake Dam | New Mexico | San Juan | 45 | High | Poor | 1919 | Irrigation |
| Lower (South) Wiccopee Dam | New York | Putnam | 45 | High | Poor | 1913 | Water Supply |
| Cantrell Lake Dam | North Carolina | Transylvania | 45 | Significant | Poor | 1960 | Recreation |
| Peahi Reservoir | Maui | 45 | High | Poor | 1924 | Irrigation | |
| Sunnyhill Freshwater Reservoir Dam | Ohio | Perry | 45 | Significant | Poor | 1959 | Recreation |
| Lee Thomas Lake Dam | Kentucky | Breckinridge | 45 | Low | Poor | 1977 | Recreation |
| Lazy Y No. 1 | Wyoming | Converse | 45 | Low | Poor | 1957 | Fire Protection, Stock, Or ... |
| Lake George | Pennsylvania | Somerset | 45 | High | Poor | 1989 | Recreation |
| Jack Pot | Wyoming | Natrona | 45 | Low | Poor | 1915 | Other |
| Fairport Reservoir Dam #1 | New York | Ontario | 45 | High | Poor | 1923 | Recreation |
| Leavitt | Wyoming | Big Horn | 45 | High | Poor | 1956 | Irrigation |
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.