Browse Dams
36,819 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 36,819 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 |
|---|---|---|---|---|---|---|---|
| Silver City Sa No 6 Phase 1 | Florida | Polk | 45 | Low | Not Rated | 1970 | Tailings |
| Mill Picayune Watershed Site M-2-2 | Iowa | Harrison | 45 | Low | Not Rated | 1967 | Fire Protection, Stock, Or ... |
| SCS-Long Branch Creek Site-01 | Oklahoma | Noble | 45 | High | Not Rated | 1976 | Flood Risk Reduction |
| Mill Picayune Watershed Site S-10-7 | Iowa | Harrison | 45 | Low | Not Rated | 1962 | Fire Protection, Stock, Or ... |
| Troublesome Cr Watershed Site 84-3 | Iowa | Audubon | 45 | Low | Not Rated | 1976 | Fire Protection, Stock, Or ... |
| Fowlkes Ranch Lake Dam | Texas | Presidio | 45 | Low | Not Rated | 1950 | Irrigation |
| Clear Springs N-12a | Florida | Polk | 45 | Significant | Not Rated | 1975 | Tailings |
| Mill Picayune Watershed Site M-22-12 | Iowa | Shelby | 45 | Low | Not Rated | 1978 | Fire Protection, Stock, Or ... |
| SCS-Little Deep Fork Creek Site-54 | Oklahoma | Okmulgee | 45 | Low | Not Rated | 1964 | Flood Risk Reduction |
| Cj Koehr Dam | Virginia | Fauquier | 45 | Undetermined | Not Rated | — | |
| Croy Subwatershed Site G3-4083 | Iowa | Monona | 45 | Low | Not Rated | 1951 | Fire Protection, Stock, Or ... |
| Denton Creek WS SCS Site 1a Dam | Texas | Montague | 45 | Low | Not Rated | 1966 | Flood Risk Reduction |
| Lake Olden Dam | Texas | Eastland | 45 | Low | Not Rated | 1920 | Water Supply |
| Middle Lake Dam | Missouri | Mercer | 45 | Low | Not Rated | 2003 | Fire Protection, Stock, Or ... |
| Gator Lake Dam | Texas | Henderson | 45 | Low | Not Rated | — | Recreation |
| Godfrey Jack | Oklahoma | Marshall | 45 | High | Not Rated | 1979 | Irrigation |
| Bowen Lake Dam | Georgia | Peach | 45 | Undetermined | Not Rated | — | |
| Mush Creek W/S Dam Site 5 | Alabama | Lowndes | 45 | Significant | Not Rated | 1984 | Flood Risk Reduction |
| SCS-Roaring Creek Site-102 | Oklahoma | Grady | 45 | Low | Not Rated | 1963 | Flood Risk Reduction |
| Blanket Creek WS SCS Site 14 Dam | Texas | Brown | 45 | Low | Not Rated | 1965 | Flood Risk Reduction |
| Brown'S Dam #4 | Missouri | Atchison | 45 | Low | Not Rated | 2004 | |
| Paul Dement Lake Dam | Georgia | Carroll | 45 | Low | Not Rated | 2002 | Recreation |
| Dr James Bruce No 2 | Alabama | Lee | 45 | Low | Not Rated | 1966 | Fire Protection, Stock, Or ... |
| Oknoname 111051 | Oklahoma | Okmulgee | 45 | Low | Not Rated | 1940 | Recreation |
| Nys Atomic Development Dam #2 | New York | Cattaraugus | 45 | Low | Not Rated | 1963 | Water Supply |
| Harmony Creek Watershed Site 6 | Iowa | Harrison | 45 | Low | Not Rated | 1958 | Fire Protection, Stock, Or ... |
| SCS-Little Washita River Site-43 | Oklahoma | Grady | 45 | Low | Not Rated | 1972 | Flood Risk Reduction |
| Monona County Roadgrade Dam 5-82-42 | Iowa | Monona | 45 | Low | Not Rated | 1967 | Fire Protection, Stock, Or ... |
| SCS-Rock Creek Site-01 | Oklahoma | Latimer | 45 | Low | Not Rated | 1969 | Flood Risk Reduction |
| Rollins Lake Dam | Georgia | Bartow | 45 | Low | Not Rated | 1989 | Recreation |
| Lake Lagrange Dam | New York | Wyoming | 45 | Low | Not Rated | 1961 | Water Supply |
| Mill Picayune Watershed Site P-6 | Iowa | Shelby | 45 | Low | Not Rated | 1985 | Other |
| Elm Fork WS SCS Site 7g Dam | Texas | Cooke | 45 | Low | Not Rated | 1959 | Flood Risk Reduction |
| Chelsea Reservoir No. 1 | Oklahoma | Rogers | 45 | Low | Not Rated | 1950 | Water Supply |
| SCS-Little Washita River Site-22 | Oklahoma | Comanche | 45 | Low | Not Rated | 1977 | Flood Risk Reduction |
| Abbott Fay | Oklahoma | Canadian | 45 | Low | Not Rated | 1960 | Other |
| SCS-Lost Duck Creek Site-D9 | Oklahoma | Kay | 45 | Low | Not Rated | 1960 | Flood Risk Reduction |
| Newton Lake No 1 Dam | Texas | Milam | 45 | Low | Not Rated | 1953 | Recreation |
| Spectacle Lake | Utah | Garfield | 45 | Significant | Not Rated | 1940 | Irrigation |
| Kelly Bros | Oklahoma | Creek | 45 | Low | Not Rated | 1960 | Other |
| Upper Bosque River WS SCS Site 23 Dam | Texas | Erath | 45 | Low | Not Rated | 1968 | Flood Risk Reduction |
| Williams Lake Dam-Sec 36 | Missouri | Henry | 45 | Low | Not Rated | 1967 | Recreation |
| SCS-South Clinton Laterals Site-L15 | Oklahoma | Washita | 45 | Low | Not Rated | 1978 | Flood Risk Reduction |
| Pilot Grove Creek WS SCS Site 39 Dam | Texas | Fannin | 45 | Significant | Not Rated | 1970 | Flood Risk Reduction |
| Farwell Reg Dam | Nebraska | Howard | 45 | Low | Not Rated | 1973 | Irrigation |
| Clear Fork Trinity River WS SCS Site 13 Dam | Texas | Parker | 45 | Low | Not Rated | 1956 | Flood Risk Reduction |
| SCS-Fourche Maline Creek Site-10 | Oklahoma | Latimer | 45 | Low | Not Rated | 1965 | Flood Risk Reduction |
| Sconti Lake Dam | Georgia | Pickens | 45 | Low | Not Rated | 1925 | Recreation |
| SCS-Brushy Peaceable Creek Site-015a | Oklahoma | Pittsburg | 45 | Low | Not Rated | 1987 | Flood Risk Reduction |
| Leona River WS SCS Site 3 Dam | Texas | Uvalde | 45 | High | Not Rated | 1983 | 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.