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 |
|---|---|---|---|---|---|---|---|
| Osburn | Idaho | Shoshone | 71 | High | Fair | — | Tailings |
| Upper Turtle River Flood Ret. 9 | North Dakota | Grand Forks | 71 | High | Fair | 1979 | Flood Risk Reduction |
| Cottonw Ood-Walnut Site #8 | New Mexico | Eddy | 71 | High | Fair | 1988 | Flood Risk Reduction |
| Hightower Creek W/S Str. #25 | Georgia | Towns | 71 | High | Poor | 1960 | |
| Middle Fork Interbay | California | Placer | 71 | Low | Satisfactory | 1966 | Irrigation |
| Patterson Creek No.46 | West Virginia | Mineral | 71 | High | Satisfactory | 1965 | Flood Risk Reduction |
| Marlin Run No. 1 | West Virginia | Pocahontas | 71 | High | Satisfactory | 1961 | Flood Risk Reduction |
| Moose Hill Reservoir Dam | Massachusetts | Worcester | 71 | High | Satisfactory | 1980 | Flood Risk Reduction |
| SCS-Lower Black Bear Creek Site-23 | Oklahoma | Pawnee | 71 | Low | Not Rated | 1973 | Flood Risk Reduction |
| Las Vegas Wash Upper Detention Basin Dam | Nevada | Clark | 71 | High | Poor | 1993 | Flood Risk Reduction |
| Cedar-Piney Creeks Watershed Site 1 | Arkansas | Yell | 71 | High | Fair | 1973 | Water Supply |
| Otter Lake Dam | Illinois | Macoupin | 71 | Significant | Not Available | 1969 | Recreation |
| Cow Bayou WS SCS Site 5 Dam | Texas | McLennan | 71 | Low | Not Rated | 1957 | Flood Risk Reduction |
| Hornell Reservoir #3 Dam | New York | Steuben | 71 | Low | Not Rated | 1931 | Water Supply |
| Lake Granada Dam | Arkansas | Saline | 71 | Low | Satisfactory | 2002 | Recreation |
| Itafos Tailings Pond #4 | Idaho | Caribou | 71 | Significant | Satisfactory | 1985 | Tailings |
| Blackwood Creek 63-A | Nebraska | Hayes | 71 | Low | Satisfactory | 1989 | Flood Risk Reduction |
| Elysian | California | Los Angeles | 71 | High | Satisfactory | 1943 | Water Supply |
| Jewell Brook Site No. 2 | Vermont | Windsor | 71 | High | Fair | 1969 | Flood Risk Reduction |
| Nord Impound #2 Dam | Georgia | Emanuel | 71 | Low | Not Rated | 1981 | Tailings |
| Mcclellan Creek WS SCS Site 4 Dam | Texas | Gray | 71 | Low | Not Rated | 1984 | Flood Risk Reduction |
| Standard Gold Pregnant Pond #1 Dam | Nevada | Pershing | 71 | Low | Fair | — | Other |
| Utaba Retarding | Utah | Weber | 71 | High | Fair | 1962 | Flood Risk Reduction |
| Lone Star Lake | Kansas | Douglas | 71 | High | Satisfactory | 1939 | Recreation |
| Little Dalton Debris Basin | California | Los Angeles | 71 | High | Satisfactory | 1960 | Debris Control |
| Blackwood Creek 12-A | Nebraska | Hayes | 71 | Low | Satisfactory | 1988 | Flood Risk Reduction |
| Buffalo River Dam # 2 | Virginia | Amherst | 71 | High | Fair | — | Flood Risk Reduction |
| W Fork Pt Remove Creek Wid Site 18 | Arkansas | Franklin | 71 | Low | Satisfactory | 1967 | Flood Risk Reduction |
| Goose Pasture Tarn | Colorado | Summit | 71 | High | Unsatisfactory | 1965 | Recreation |
| Pit No. 5 Open Conduit | California | Shasta | 71 | High | Fair | 1944 | Hydroelectric |
| Beaver Creek Dam | Virginia | Henry | 71 | High | Satisfactory | — | Water Supply |
| Pond No 1 | Pennsylvania | Chester | 71 | Low | Fair | 1970 | Tailings |
| Rock Island | Washington | Douglas | 71 | High | Satisfactory | 1932 | Hydroelectric |
| Lon Hagler | Colorado | Larimer | 71 | High | Satisfactory | 1967 | Irrigation |
| Indian Lake | Pennsylvania | Somerset | 71 | High | Satisfactory | 1964 | Recreation |
| Opaeula 01 Reservoir | Hawaii | Honolulu | 71 | High | Fair | 1910 | Irrigation |
| Jemima K | Idaho | Valley | 71 | Significant | Fair | 1974 | Irrigation |
| Waubonsie Cr. Watershed Site 11-1 | Iowa | Mills | 71 | Significant | Satisfactory | 1977 | Flood Risk Reduction |
| Oknoname 30170 | Oklahoma | Pontotoc | 71 | Low | Not Rated | 2003 | Other |
| Indian Creek | California | Alpine | 71 | High | Satisfactory | 1967 | Water Supply |
| Hanna Ranch Supernatant | Colorado | El Paso | 71 | Low | Not Rated | 1996 | Other |
| Roth Lake and Dam | Missouri | Ste. Genevieve | 71 | Low | Not Rated | 2016 | |
| Justus Dam | Kentucky | McCreary | 71 | High | Not Available | — | Other |
| Waller No. 3 | Oregon | Grant | 71 | Low | Not Rated | 1965 | Irrigation |
| Bayou Loco Dam | Texas | Nacogdoches | 71 | High | Satisfactory | 1977 | Water Supply |
| Cleveland Brook Reservoir Dam | Massachusetts | Berkshire | 71 | High | Satisfactory | 1949 | Water Supply |
| Panhandle | Colorado | Larimer | 71 | High | Satisfactory | 1971 | Irrigation |
| Montgomery | Pennsylvania | Clearfield | 71 | High | Poor | 1960 | Water Supply |
| Ward Creek | California | Alameda | 71 | High | Satisfactory | 1963 | Flood Risk Reduction |
| Lee | Arizona | Graham | 71 | High | Satisfactory | 1981 | 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.