Browse Dams
92,766 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 92,766 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 |
|---|---|---|---|---|---|---|---|
| Hartel West Reservoir | North Dakota | McKenzie | 71 | Low | Not Rated | - | Water Supply |
| Ward Creek | California | Alameda | 71 | High | Satisfactory | 1963 | Flood Risk Reduction |
| Harmon Creek No. 2 Dam | West Virginia | Brooke | 71 | High | Satisfactory | 1973 | Flood Risk Reduction |
| Lake Stamford Dam | Texas | Haskell | 71 | Significant | Not Rated | 1953 | Water Supply |
| Blackwood Creek 12-A | Nebraska | Hayes | 71 | Low | Satisfactory | 1988 | Flood Risk Reduction |
| Opaeula 01 Reservoir | Hawaii | Honolulu | 71 | High | Fair | 1910 | Irrigation |
| Hornell Reservoir #3 Dam | New York | Steuben | 71 | Low | Not Rated | 1931 | Water Supply |
| Itafos Tailings Pond #4 | Idaho | Caribou | 71 | Significant | Satisfactory | 1985 | Tailings |
| Lake Granada Dam | Arkansas | Saline | 71 | Low | Satisfactory | 2002 | Recreation |
| Indian Lake | Pennsylvania | Somerset | 71 | High | Satisfactory | 1964 | Recreation |
| Goose Pasture Tarn | Colorado | Summit | 71 | High | Unsatisfactory | 1965 | Recreation |
| Jemima K | Idaho | Valley | 71 | Significant | Fair | 1974 | Irrigation |
| 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 |
| Nord Impound #2 Dam | Georgia | Emanuel | 71 | Low | Not Rated | 1981 | Tailings |
| Lon Hagler | Colorado | Larimer | 71 | High | Satisfactory | 1967 | Irrigation |
| Beaver Creek Dam | Virginia | Henry | 71 | High | Satisfactory | - | Water Supply |
| Utaba Retarding | Utah | Weber | 71 | High | Fair | 1962 | Flood Risk Reduction |
| Pond No 1 | Pennsylvania | Chester | 71 | Low | Fair | 1970 | Tailings |
| Elysian | California | Los Angeles | 71 | High | Satisfactory | 1943 | Water Supply |
| W Fork Pt Remove Creek Wid Site 18 | Arkansas | Franklin | 71 | Low | Satisfactory | 1967 | Flood Risk Reduction |
| Waubonsie Cr. Watershed Site 11-1 | Iowa | Mills | 71 | Significant | Satisfactory | 1977 | Flood Risk Reduction |
| Pit No. 5 Open Conduit | California | Shasta | 71 | High | Fair | 1944 | Hydroelectric |
| Buffalo River Dam # 2 | Virginia | Amherst | 71 | High | Fair | - | Flood Risk Reduction |
| Blackwood Creek 63-A | Nebraska | Hayes | 71 | Low | Fair | 1989 | Flood Risk Reduction |
| Rock Island | Washington | Douglas | 71 | High | Poor | 1932 | Hydroelectric |
| Lone Star Lake | Kansas | Douglas | 71 | High | Satisfactory | 1939 | Recreation |
| Cleveland Brook Reservoir Dam | Massachusetts | Berkshire | 71 | High | Satisfactory | 1949 | Water Supply |
| Little Dalton Debris Basin | California | Los Angeles | 71 | High | Satisfactory | 1960 | Debris Control |
| Jewell Brook Site No. 2 | Vermont | Windsor | 71 | High | Fair | 1969 | Flood Risk Reduction |
| Standard Gold Pregnant Pond #1 Dam | Nevada | Pershing | 71 | Low | Fair | - | Other |
| Cedar-Piney Creeks Watershed Site 1 | Arkansas | Yell | 71 | High | Fair | 1973 | Water Supply |
| Virgil Creek Watershed Floodwater Dam | New York | Tompkins | 70 | High | Satisfactory | 1998 | Flood Risk Reduction |
| Granby Dike 2 | Colorado | Grand | 70 | High | Not Available | 1950 | Hydroelectric |
| Clinch Valley Mine | Tennessee | Grainger | 70 | Significant | Not Available | - | Tailings |
| Grubstake Tailings Dam | New Mexico | Sierra | 70 | Significant | Poor | 1992 | Tailings |
| Roxboro East Ash Basin Dam | North Carolina | Person | 70 | High | Satisfactory | 1964 | Other |
| Cedar Creek Reservoir | Kansas | Anderson | 70 | High | Fair | - | Flood Risk Reduction |
| Browns Falls | New York | St. Lawrence | 70 | High | Satisfactory | 1922 | Hydroelectric |
| Gooseberry Tails Dam | Nevada | Storey | 70 | Low | Satisfactory | 1984 | Tailings |
| Inverness Dam | Alabama | Shelby | 70 | Low | Not Rated | 1973 | Fish and Wildlife Pond |
| Copper Range Company Dam | Michigan | Ontonagon | 70 | Undetermined | Not Rated | 1958 | Tailings |
| Sixmile Creek Wid Site 17 | Arkansas | Franklin | 70 | Low | Satisfactory | 1956 | Flood Risk Reduction |
| Ddcwsa Reuse Lake Dam | Georgia | Douglas | 70 | Low | Not Rated | - | |
| Willwood Diversion Dam | Wyoming | Park | 70 | Low | Not Available | 1924 | Irrigation |
| Bee Run Dam | West Virginia | Roane | 70 | High | Satisfactory | 2005 | Recreation |
| Vaughn Reservoir (Malheur) | Oregon | Malheur | 70 | Low | Not Rated | 1959 | Irrigation |
| Natchez State Park Dam | Mississippi | Adams | 70 | High | Satisfactory | 1984 | Recreation |
| Canistear Reservoir #1 Dam | New Jersey | Sussex | 70 | High | Fair | 1896 | Water Supply |
| Tesnatee Creek W/S Str. # 11m | Georgia | White | 70 | High | Fair | - | 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.