Browse Dams
36,657 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 36,657 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 |
|---|---|---|---|---|---|---|---|
| SCS-Rush Creek Site-023 | Oklahoma | Grady | 40 | Low | Not Rated | 1973 | Flood Risk Reduction |
| Patch INC. Dam | Virginia | Carroll | 40 | Undetermined | Not Rated | - | Recreation |
| Miller Lake Dam | Virginia | Albemarle | 40 | Undetermined | Not Rated | - | |
| Rose Reservoir | Oregon | Clackamas | 40 | Significant | Not Rated | 1974 | Irrigation |
| Red Bird | Oklahoma | Okfuskee | 40 | Low | Not Rated | 1940 | Recreation |
| Oknoname 111072 | Oklahoma | Okmulgee | 40 | Low | Not Rated | 1940 | Other |
| Oknoname 107026 | Oklahoma | Okfuskee | 40 | Low | Not Rated | 1960 | Recreation |
| Frelon Jones Lake Dam | Arkansas | Hot Spring | 40 | Low | Not Rated | 1975 | Recreation |
| Timber Trace Lake Dam | Georgia | DeKalb | 40 | Low | Not Rated | 1988 | Recreation |
| Robeson Subwatershed Site 4400 | Iowa | Cherokee | 40 | Low | Not Rated | 1955 | Fire Protection, Stock, Or ... |
| Jc Dam | Texas | Anderson | 40 | Low | Not Rated | 2004 | |
| Avant City | Oklahoma | Osage | 40 | Low | Not Rated | 1970 | Water Supply |
| Little Reservoir Dam | Alabama | Tuscaloosa | 40 | Significant | Not Rated | 1941 | Water Supply |
| Moniteau Creek WS Dam M- 53 | Missouri | Howard | 40 | Low | Not Rated | 2006 | Flood Risk Reduction |
| Edwards Cove Lake West Dam | Georgia | Gwinnett | 40 | Low | Not Rated | 1950 | Recreation |
| Noralyn N-14 | Florida | Polk | 40 | Low | Not Rated | 1974 | Debris Control |
| Orville Miller Lake Dam | Kentucky | Edmonson | 40 | Low | Not Rated | 1975 | Recreation |
| Gurley Lake Dam | Georgia | Paulding | 40 | Undetermined | Not Rated | - | Recreation |
| Oknoname 093002 | Oklahoma | Major | 40 | Low | Not Rated | 1938 | Other |
| West Polk K-1 | Florida | Polk | 40 | Low | Not Rated | 1966 | Debris Control |
| Noralyn N-10 | Florida | Polk | 40 | Low | Not Rated | 1961 | Debris Control |
| Mayfield Dam | Texas | Briscoe | 40 | Low | Not Rated | 1965 | Irrigation |
| Montgomery Lake Dam | Texas | Presidio | 40 | Low | Not Rated | - | Irrigation |
| Mosquito Creek Watershed Site 6-2 | Iowa | Harrison | 40 | Low | Not Rated | 1979 | Fire Protection, Stock, Or ... |
| Bitter Creek Subwatershed Site 1-1 | Iowa | Ida | 40 | Low | Not Rated | 1978 | Fire Protection, Stock, Or ... |
| Engelhard Trapnell # 2 Plant Tailings Impoundment | Georgia | Wilkinson | 40 | Low | Not Rated | 1983 | Tailings |
| Troublesome Creek Watershed Dam T-101a | Missouri | Lewis | 40 | Low | Not Rated | 2000 | Flood Risk Reduction |
| Heisler Subwatershed Site 2-1 | Iowa | Woodbury | 40 | Low | Not Rated | 2004 | Flood Risk Reduction |
| Denton Creek WS SCS Site 2d Dam | Texas | Montague | 40 | Low | Not Rated | 1971 | Flood Risk Reduction |
| Crawford Creek Subwatershed Site M-2 | Iowa | Ida | 40 | Low | Not Rated | 1976 | Fire Protection, Stock, Or ... |
| Oknoname 113064 | Oklahoma | Osage | 40 | Low | Not Rated | 1950 | Other |
| Blue Eye Creek W/S Dam Site 2 | Alabama | Talladega | 40 | High | Not Rated | 1968 | Flood Risk Reduction |
| Clear Creek | Oklahoma | Delaware | 40 | Low | Not Rated | 1975 | Water Supply |
| Danny Wright | Oklahoma | Caddo | 40 | Low | Not Rated | - | Other |
| Runt Tm | Oklahoma | Creek | 40 | Low | Not Rated | 1950 | Other |
| Denton Creek WS SCS Site 2l Dam | Texas | Montague | 40 | Low | Not Rated | 1972 | Flood Risk Reduction |
| Merrifield Bros | Oklahoma | Osage | 40 | Low | Not Rated | 1966 | Recreation |
| Rockland Mine S-1 | Florida | Polk | 40 | Low | Not Rated | 1967 | Tailings |
| Hilbert Klinger | Oklahoma | Osage | 40 | Low | Not Rated | 1966 | Recreation |
| Leech Hollow Subwatershed Site C-11 | Iowa | Monona | 40 | Low | Not Rated | 1978 | Fire Protection, Stock, Or ... |
| S-6 Rockland Mine | Florida | Polk | 40 | Low | Not Rated | 1976 | Tailings |
| SCS-Rock Creek Site-03 | Oklahoma | Murray | 40 | Low | Not Rated | 1964 | Flood Risk Reduction |
| Soap Creek Watershed Site 4-57a | Iowa | Appanoose | 40 | Low | Not Rated | 1992 | Fire Protection, Stock, Or ... |
| Lake Arrowhead Dam | Georgia | Upson | 40 | Low | Not Rated | 1948 | Recreation |
| Shelton Lake Dam | Texas | Mills | 40 | Low | Not Rated | 1959 | Irrigation |
| Illum Dam | Virginia | Patrick | 40 | Undetermined | Not Rated | - | |
| Leech Hollow Subwatershed Site C-6 | Iowa | Monona | 40 | Low | Not Rated | 1970 | Fire Protection, Stock, Or ... |
| Denton Creek WS SCS Site 1c Dam | Texas | Montague | 40 | Low | Not Rated | 1967 | Flood Risk Reduction |
| Oknoname 111073 | Oklahoma | Okmulgee | 40 | Low | Not Rated | 1940 | Other |
| Preserve At Rising Fawn #1 Dam | Georgia | Dade | 40 | Undetermined | Not Rated | - |
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.