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 |
|---|---|---|---|---|---|---|---|
| San Marcos | California | San Diego | 85 | High | Satisfactory | 1958 | Water Supply |
| Lake Viking Dam | Missouri | Daviess | 85 | High | Satisfactory | 1967 | Water Supply |
| Lake Colorado City Dam | Texas | Mitchell | 85 | High | Fair | 1949 | Recreation |
| Weatherby Lake Dam | Missouri | Platte | 85 | High | Satisfactory | 1936 | Recreation |
| Green Bay Gypstack Cell 1 | Florida | Polk | 85 | Significant | Not Rated | 1965 | Tailings |
| Platoro Dike | Colorado | Conejos | 85 | High | Not Available | 1951 | Flood Risk Reduction |
| Lake Fork Dam | Texas | Wood | 85 | High | Satisfactory | 1980 | Water Supply |
| Teller | Colorado | Pueblo | 85 | High | Fair | 1908 | Recreation |
| Pitch Reservoir Dam | Connecticut | Litchfield | 85 | High | Satisfactory | 1944 | Water Supply |
| South Fourche Lafave Wid Site 7 | Arkansas | Perry | 85 | High | Fair | 1978 | Water Supply |
| Iron Bridge Dam | Texas | Van Zandt | 85 | High | Satisfactory | 1960 | Water Supply |
| Long Swamp Creek WS Str # 14 | Georgia | Pickens | 85 | High | Poor | 1964 | Recreation |
| Marine Creek Dam | Texas | Tarrant | 85 | High | Satisfactory | 1958 | Flood Risk Reduction |
| Sulphur Creek | Wyoming | Uinta | 85 | High | Fair | 1964 | Irrigation |
| Wildwood Lake Dam | Illinois | Marshall | 84 | High | Not Available | 1969 | Recreation |
| Wheeling Creek No.18 | West Virginia | Marshall | 84 | High | Satisfactory | 1978 | Flood Risk Reduction |
| North Utah County - Silver Lake Flat | Utah | Utah | 84 | High | Satisfactory | 1971 | Water Supply |
| Pine Brook | Colorado | Boulder | 84 | High | Satisfactory | 2006 | Water Supply |
| Killen Station Ash Disposal Dike | Ohio | Adams | 84 | High | Fair | 1982 | Tailings |
| Clear Creek Dam | Washington | Yakima | 84 | High | Not Available | 1914 | Fish and Wildlife Pond |
| Thiele Limestone Creek Water Impoundment | Georgia | Washington | 84 | Low | Not Rated | 1985 | Tailings |
| Taxiway "E" Detention Basin | Pennsylvania | Allegheny | 84 | Significant | Satisfactory | 1996 | Flood Risk Reduction |
| Fort Phantom Hill Dam | Texas | Jones | 84 | High | Fair | 1938 | Water Supply |
| Lake Gordon | Pennsylvania | Bedford | 84 | High | Fair | 1913 | Water Supply |
| Lakewood-West Dam | Missouri | Jackson | 84 | High | Satisfactory | 1971 | Recreation |
| Indian Creek Mine Dam-Lower | Missouri | Washington | 84 | High | Satisfactory | 1975 | Water Supply |
| South Fork No. 19 | West Virginia | Pendleton | 84 | High | Satisfactory | 1982 | Flood Risk Reduction |
| Dalton Land Treatment Lake Dam South | Georgia | Murray | 84 | Low | Not Rated | 1985 | Other |
| Laurel Run Reservoir | Pennsylvania | Elk | 84 | High | Poor | 1970 | Water Supply |
| Wide Canyon | California | Riverside | 84 | High | Satisfactory | 1968 | Flood Risk Reduction |
| Faraday Diversion | Oregon | Clackamas | 84 | Significant | Satisfactory | 1965 | Hydroelectric |
| De Cordova Bend Dam | Texas | Hood | 84 | High | Satisfactory | 1969 | Irrigation |
| Upper Petit Jean Wid Site 9 | Arkansas | Logan | 84 | High | Satisfactory | 1978 | Water Supply |
| Lovell Reservoir Dam | Massachusetts | Worcester | 84 | High | Fair | 1929 | Water Supply |
| Chevelon Canyon | Arizona | Coconino | 84 | Low | Not Rated | 1966 | Fish and Wildlife Pond |
| Devil Creek | Idaho | Oneida | 84 | High | Fair | 1969 | Irrigation |
| Hinckston | Pennsylvania | Cambria | 84 | High | Poor | 1905 | Water Supply |
| Wellington | Colorado | Jefferson | 84 | High | Fair | 1895 | Irrigation |
| SCS-Sallisaw Creek Site-25 | Oklahoma | Adair | 84 | High | Fair | 1976 | Flood Risk Reduction |
| Tom Jenkins Dam | Ohio | Athens | 84 | High | Not Available | 1950 | Flood Risk Reduction |
| Big Creek Barrier Dam | Iowa | Polk | 84 | High | Not Available | 1974 | Flood Risk Reduction |
| Webbers Falls Lock and Dam | Oklahoma | Muskogee | 84 | Significant | Not Available | 1970 | Navigation |
| Des Moines County Roadgrade Dam 18-70-2 | Iowa | Des Moines | 84 | Low | Not Rated | 1987 | Irrigation |
| Sebastian Martin Site 5 Dam | New Mexico | Rio Arriba | 84 | High | Poor | 1981 | Flood Risk Reduction |
| Jim Ned Creek WS SCS Site 12 Dam | Texas | Coleman | 84 | Low | Not Rated | 1963 | Flood Risk Reduction |
| Jackson Lake Dam | Wyoming | Teton | 84 | High | Not Available | 1911 | Flood Risk Reduction |
| SCS-Fourche Maline Creek Site-02 | Oklahoma | Latimer | 84 | Low | Not Rated | 1964 | Flood Risk Reduction |
| Lunice Creek No. 11 | West Virginia | Grant | 84 | High | Satisfactory | 1968 | Flood Risk Reduction |
| East Fork Lake Dam | Illinois | Richland | 84 | High | Not Available | 1972 | Recreation |
| Lost River #10 Dam | West Virginia | Hardy | 83 | High | Satisfactory | 2005 | 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.