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 |
|---|---|---|---|---|---|---|---|
| Devils Canyon Lake Dam | Texas | Potter | 50 | Low | Not Rated | 1970 | Other |
| Savage Dam | Oklahoma | Marshall | 50 | Low | Not Rated | - | Recreation |
| Price Dam | North Carolina | Danville | 50 | Low | Not Rated | - | Irrigation |
| Guenoc Lake | California | Lake | 50 | High | Satisfactory | 1928 | Other |
| Grand Falls | Maine | - | 50 | High | Unsatisfactory | 1915 | Hydroelectric |
| Impoundment No. 2 | Alabama | Cullman | 50 | Low | Not Available | - | Water Supply |
| Belle Monte Dam | Virginia | Greene | 50 | Undetermined | Not Rated | - | Recreation |
| Turkey Creek 11 | Nebraska | Saline | 50 | Low | Satisfactory | 2016 | Flood Risk Reduction |
| Meadow Gulch #2 | Utah | Sevier | 50 | Significant | Not Rated | - | Flood Risk Reduction |
| Saints Church Dam | Florida | Escambia | 50 | Low | Not Rated | 1975 | Recreation |
| Forest Lake Dam | Missouri | Washington | 50 | High | Satisfactory | 1960 | Recreation |
| Mccracken Brothers | Montana | Toole | 50 | Low | - | 1953 | Fire Protection, Stock, Or ... |
| Stoyanoff | Montana | Meagher | 50 | Low | - | 1947 | Irrigation |
| Grizzly Creek | California | Butte | 50 | Significant | Satisfactory | 1964 | Water Supply |
| Fresh Water Impoundment #2 | Alabama | Tuscaloosa | 50 | Low | Not Available | - | Water Supply |
| Parks Lake Dam | Texas | Borden | 50 | Low | Not Rated | 1971 | Irrigation |
| Van Conklin Dam #6 | Oregon | Wasco | 50 | Low | Not Rated | 2004 | Other |
| Muddy Guard No. 1 | Wyoming | Johnson | 50 | Low | Poor | 1976 | Irrigation |
| Kingsford K-3 | Florida | Polk | 50 | Significant | Not Rated | 1977 | Tailings |
| Fruita #1 | Colorado | Mesa | 50 | Significant | Fair | 1949 | Water Supply |
| Woodhaven Lake | Alabama | Jefferson | 50 | Significant | Not Rated | 1973 | Recreation |
| Penrose | Colorado | El Paso | 50 | High | Unsatisfactory | 1917 | Irrigation |
| Lake Dunn | Arkansas | Cross | 50 | Significant | Fair | 1975 | Recreation |
| Oknoname 127007 | Oklahoma | Pushmataha | 50 | Low | Not Rated | 1960 | Other |
| Wharton Dam | Tennessee | Marion | 50 | Low | - | - | Other |
| Upper Dome | Colorado | Saguache | 50 | Low | Not Rated | 1975 | Fish and Wildlife Pond |
| Chevron Clearwater | Wyoming | Sweetwater | 50 | Low | Fair | 1986 | Other |
| Hollidays Bridge Dam | South Carolina | Greenville | 50 | High | Fair | 1906 | Hydroelectric |
| Reservoir #29 | Indiana | Sullivan | 50 | Low | Fair | 1935 | Recreation |
| Evergreen | Colorado | Jefferson | 50 | High | Fair | 1927 | Water Supply |
| Redridge Dam | Michigan | Houghton | 50 | Significant | Fair | 1902 | Recreation |
| Crim Lake Dam | Alabama | Shelby | 50 | Significant | Not Rated | 1967 | Recreation |
| Fairy Stone Dam | Virginia | Patrick | 50 | Low | Satisfactory | - | Recreation |
| Blackwell Pond Dam | Missouri | St. Francois | 50 | High | Satisfactory | 1957 | Tailings |
| So Relle Lake Dam | Texas | Kent | 50 | Low | Not Rated | 1964 | Recreation |
| Camp Klaus Dam | Iowa | Clayton | 50 | Low | Not Rated | 1978 | Recreation |
| Kansas | Anderson | 50 | Low | - | - | Fire Protection, Stock, Or ... | |
| Herring Lake Dam | Missouri | Callaway | 50 | Low | Satisfactory | 1968 | Recreation |
| Palo Verde Diversion | Arizona | Riverside | 50 | Low | Not Rated | 1958 | Irrigation |
| George Lake Dam | Missouri | Franklin | 50 | Low | Not Rated | 1972 | Fire Protection, Stock, Or ... |
| Blackwell Creek Water Treatment Plant Lake Dam | Georgia | Pickens | 50 | Undetermined | Not Rated | - | |
| Slush Pond | Florida | Hernando | 50 | Low | Not Rated | 1957 | Other |
| Bradshaw | Oregon | Jackson | 50 | Significant | Not Rated | 1966 | Irrigation |
| Fisher Canyon | Oklahoma | Caddo | 50 | Low | Not Rated | - | Fish and Wildlife Pond |
| Lake Leroy Dam | South Carolina | Oconee | 50 | High | Fair | 1960 | Recreation |
| Mount Echo Lagoon Dam | Nebraska | Boone | 49 | Low | Satisfactory | 1998 | Other |
| Lake John D Long | South Carolina | Union | 49 | High | Fair | 1978 | Recreation |
| Wilson Lake Dam | Arkansas | Washington | 49 | Significant | Fair | 1941 | Recreation |
| Pinnacle Lake Dam | Missouri | Montgomery | 49 | High | Satisfactory | 1965 | Recreation |
| Henricksen Dam | Nebraska | Washington | 49 | Low | Not Rated | 1955 | Other |
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.