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 |
|---|---|---|---|---|---|---|---|
| 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 |
| Denton Creek WS SCS Site 2d Dam | Texas | Montague | 40 | Low | Not Rated | 1971 | Flood Risk Reduction |
| 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 |
| Illum Dam | Virginia | Patrick | 40 | Undetermined | Not Rated | - | |
| Preserve At Rising Fawn #1 Dam | Georgia | Dade | 40 | Undetermined | Not Rated | - | |
| Leech Hollow Subwatershed Site C-11 | Iowa | Monona | 40 | Low | Not Rated | 1978 | Fire Protection, Stock, Or ... |
| Shelton Lake Dam | Texas | Mills | 40 | Low | Not Rated | 1959 | Irrigation |
| Lake Arrowhead Dam | Georgia | Upson | 40 | Low | Not Rated | 1948 | Recreation |
| Soap Creek Watershed Site 4-57a | Iowa | Appanoose | 40 | Low | Not Rated | 1992 | Fire Protection, Stock, Or ... |
| SCS-Rock Creek Site-03 | Oklahoma | Murray | 40 | Low | Not Rated | 1964 | Flood Risk Reduction |
| S-6 Rockland Mine | Florida | Polk | 40 | Low | Not Rated | 1976 | Tailings |
| Oknoname 107026 | Oklahoma | Okfuskee | 40 | Low | Not Rated | 1960 | Recreation |
| Heisler Subwatershed Site 2-1 | Iowa | Woodbury | 40 | Low | Not Rated | 2004 | Flood Risk Reduction |
| Troublesome Creek Watershed Dam T-101a | Missouri | Lewis | 40 | Low | Not Rated | 2000 | Flood Risk Reduction |
| Engelhard Trapnell # 2 Plant Tailings Impoundment | Georgia | Wilkinson | 40 | Low | Not Rated | 1983 | Tailings |
| Bitter Creek Subwatershed Site 1-1 | Iowa | Ida | 40 | Low | Not Rated | 1978 | Fire Protection, Stock, Or ... |
| Mosquito Creek Watershed Site 6-2 | Iowa | Harrison | 40 | Low | Not Rated | 1979 | Fire Protection, Stock, Or ... |
| Montgomery Lake Dam | Texas | Presidio | 40 | Low | Not Rated | - | Irrigation |
| Mayfield Dam | Texas | Briscoe | 40 | Low | Not Rated | 1965 | Irrigation |
| Noralyn N-10 | Florida | Polk | 40 | Low | Not Rated | 1961 | Debris Control |
| West Polk K-1 | Florida | Polk | 40 | Low | Not Rated | 1966 | Debris Control |
| Oknoname 093002 | Oklahoma | Major | 40 | Low | Not Rated | 1938 | Other |
| Gurley Lake Dam | Georgia | Paulding | 40 | Undetermined | Not Rated | - | Recreation |
| Orville Miller Lake Dam | Kentucky | Edmonson | 40 | Low | Not Rated | 1975 | Recreation |
| Noralyn N-14 | Florida | Polk | 40 | Low | Not Rated | 1974 | Debris Control |
| Edwards Cove Lake West Dam | Georgia | Gwinnett | 40 | Low | Not Rated | 1950 | Recreation |
| Moniteau Creek WS Dam M- 53 | Missouri | Howard | 40 | Low | Not Rated | 2006 | Flood Risk Reduction |
| Little Reservoir Dam | Alabama | Tuscaloosa | 40 | Significant | Not Rated | 1941 | Water Supply |
| Avant City | Oklahoma | Osage | 40 | Low | Not Rated | 1970 | Water Supply |
| Jc Dam | Texas | Anderson | 40 | Low | Not Rated | 2004 | |
| Robeson Subwatershed Site 4400 | Iowa | Cherokee | 40 | Low | Not Rated | 1955 | Fire Protection, Stock, Or ... |
| Timber Trace Lake Dam | Georgia | DeKalb | 40 | Low | Not Rated | 1988 | Recreation |
| Frelon Jones Lake Dam | Arkansas | Hot Spring | 40 | Low | Not Rated | 1975 | Recreation |
| Brady Creek WS SCS Site 41 Dam | Texas | McCulloch | 40 | Low | Not Rated | 1955 | Flood Risk Reduction |
| Oknoname Ok13108 | Oklahoma | Osage | 40 | Low | Not Rated | 1940 | Water Supply |
| Oknoname 113124 | Oklahoma | Osage | 40 | Low | Not Rated | 1940 | Other |
| Davis-Battle Cr. Watershed Site G-1 | Iowa | Monona | 40 | Low | Not Rated | 1966 | Fire Protection, Stock, Or ... |
| Prokap & Mcwilliams | Oklahoma | Okfuskee | 40 | Low | Not Rated | 1960 | Recreation |
| SCS-Big Kiowa Creek Site-6 | Oklahoma | Roger Mills | 40 | Low | Not Rated | 1965 | Flood Risk Reduction |
| Kelly Bros. | Oklahoma | Creek | 40 | Low | Not Rated | 1950 | Other |
| Wennings Dam | Virginia | Amherst | 40 | Undetermined | Not Rated | - | Water Supply |
| SCS-Little Washita River Site-32 | Oklahoma | Caddo | 40 | Low | Not Rated | 1960 | Flood Risk Reduction |
| SCS-Nine Mile Creek Site-15 | Oklahoma | Roger Mills | 40 | Low | Not Rated | 1964 | 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.