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 |
|---|---|---|---|---|---|---|---|
| Baumfalk | Wyoming | Campbell | 30 | Low | Poor | 1939 | Fire Protection, Stock, Or ... |
| J & H Ranch No. 1 | Wyoming | Sheridan | 30 | Low | Poor | 1959 | Fire Protection, Stock, Or ... |
| French Lake Dam | Oklahoma | Comanche | 30 | Low | Poor | 1936 | Fish and Wildlife Pond |
| Stevens Paper Company Lower Dam | Massachusetts | Hampden | 30 | Low | Poor | 1957 | |
| Finley | Wyoming | Carbon | 30 | Low | Poor | 1977 | Fish and Wildlife Pond |
| Brown No. 2 | Wyoming | Big Horn | 30 | Low | Poor | 1913 | Irrigation |
| Kelly Zier Dam | South Carolina | Edgefield | 30 | Low | Poor | 1961 | Recreation |
| Hubbard Murphee Structure Y-17a-72 Dam | Mississippi | Tallahatchie | 30 | High | Poor | 1963 | Flood Risk Reduction |
| Potacocawa Watershed Structure Y-31a-06 Dam | Mississippi | Carroll | 30 | High | Poor | 1965 | Flood Risk Reduction |
| J. L. Fennell Dam | North Carolina | Macon | 30 | Significant | Poor | — | Recreation |
| Agnew Lake | California | Mono | 30 | High | Poor | 1916 | Hydroelectric |
| Mid-Carolina Golf Club | South Carolina | Newberry | 30 | Low | Poor | 1969 | Irrigation |
| Wayne Galloway Dam | South Carolina | Oconee | 30 | Low | Poor | 1996 | Recreation |
| Tanglewood Lake Dam | Kentucky | Menifee | 30 | Significant | Poor | 1963 | Recreation |
| Badland Dam | Nebraska | Sioux | 30 | Low | Poor | 1953 | Irrigation |
| Hidden Valley Acres Dam | Ohio | Holmes | 30 | Significant | Poor | 1958 | Recreation |
| Lake Charles Dam | Kentucky | Mason | 30 | Low | Poor | 1955 | Recreation |
| Highland Falls #2 Dam | New York | Orange | 30 | Significant | Poor | 1909 | Water Supply |
| Priester Lake Dam | Kentucky | McCracken | 29 | Low | Poor | 1940 | Recreation |
| Gnaw Bone Camp Lake Dam | Indiana | Brown | 29 | Significant | Poor | — | Recreation |
| Dwight Baker Dam | New Mexico | Rio Arriba | 29 | Low | Poor | 1957 | Irrigation |
| Ek Addition No. 1 Dam | Wyoming | Natrona | 29 | Low | Poor | 1966 | Debris Control |
| Green Lake Dam | Georgia | Forsyth | 29 | High | Poor | 1980 | Recreation |
| Hobart | Oklahoma | Washita | 29 | High | Poor | 1933 | Water Supply |
| Ukrainian American Youth Lake Dam | Ohio | Lorain | 29 | Low | Poor | 1965 | Recreation |
| Horse Creek | Wyoming | Park | 29 | Low | Poor | 1973 | Irrigation |
| George Brown Dam | Kentucky | Floyd | 29 | High | Poor | 1972 | Recreation |
| Windy Hill Farm Lake | Indiana | Boone | 29 | Significant | Poor | 1966 | Recreation |
| Camp Cedars Bsa Dam | Nebraska | Saunders | 29 | Low | Poor | 1954 | Recreation |
| Lake Asegra Dam | Ohio | Ashtabula | 29 | Significant | Poor | 1944 | Recreation |
| Dan Hole River Dam | New Hampshire | Carroll | 29 | Significant | Poor | 1935 | Recreation |
| Tallon Dam | Nebraska | Sheridan | 29 | Significant | Poor | 1965 | Other |
| Westville Lake Dam | Ohio | Columbiana | 29 | Significant | Poor | 1912 | Recreation |
| Paddy No. 1 | Wyoming | Niobrara | 29 | Low | Poor | 1963 | Fire Protection, Stock, Or ... |
| Doubletree Lake Estates Dam (North) | Indiana | Lake | 29 | High | Poor | — | Recreation |
| Fillmore Site 3 Dam | New Mexico | Doña Ana | 29 | High | Poor | 1962 | Flood Risk Reduction |
| Pine Way Lake | Indiana | Hendricks | 29 | Significant | Poor | 1950 | Recreation |
| A P Bowden Pond Dam 3 | South Carolina | Kershaw | 29 | Low | Poor | 1975 | Recreation |
| Trout Lake Dam | North Carolina | Jackson | 29 | High | Poor | 1952 | Recreation |
| Malabu Lake Dam | Ohio | Jefferson | 29 | Low | Poor | 1961 | Recreation |
| Tycoon Lake Dam | Ohio | Gallia | 29 | High | Poor | 1961 | Recreation |
| Osage Dam | Oklahoma | Comanche | 29 | Low | Poor | 1937 | Fish and Wildlife Pond |
| Thomas Lakes (Upper) Dam | Kentucky | Owen | 29 | Low | Poor | 1940 | Water Supply |
| Little Reservoir Dam | Utah | Beaver | 29 | Significant | Poor | 1929 | Recreation |
| North Broad River W/S Str. #38 | Georgia | Franklin | 29 | High | Poor | 1964 | Flood Risk Reduction |
| Blomstrom Dam | Nebraska | Keya Paha | 29 | Low | Poor | 1967 | Fire Protection, Stock, Or ... |
| Settingdown Creek WS Str # 4 | Georgia | Forsyth | 29 | High | Poor | 1959 | Flood Risk Reduction |
| Lovejoy Lake Dam | Georgia | Gilmer | 29 | High | Poor | 1970 | Recreation |
| Union County Pond Dam | South Carolina | Union | 29 | Low | Poor | 1963 | Recreation |
| Creekside East Pond Dam | South Carolina | Greenwood | 29 | High | Poor | 1985 | 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.