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 |
|---|---|---|---|---|---|---|---|
| Wingert/Freymann Dam | Iowa | Plymouth | 46 | Low | Not Rated | 1961 | Fire Protection, Stock, Or ... |
| Middle Oconee- Walnut Creek Structure No 9 | Georgia | Hall | 46 | Low | Not Rated | 1972 | Flood Risk Reduction |
| Mosquito Creek Watershed Site 6-1 | Iowa | Harrison | 46 | Low | Not Rated | 1979 | Fire Protection, Stock, Or ... |
| Payne Creek Sa-7 | Florida | Polk | 45 | Significant | Not Rated | - | Tailings |
| Ne Trib Leon River WS SCS Site 24 Dam | Texas | Comanche | 45 | Low | Not Rated | 1967 | Flood Risk Reduction |
| Carlson/Walsh Dam | Iowa | Pottawattamie | 45 | Low | Not Rated | 1969 | Fire Protection, Stock, Or ... |
| Mule Creek Watershed Sta 75+32 | Iowa | Mills | 45 | Low | Not Rated | 1956 | Fire Protection, Stock, Or ... |
| Big Park Watershed Site F-2 | Iowa | Crawford | 45 | Low | Not Rated | 1970 | Fire Protection, Stock, Or ... |
| Dane Ridge Watershed Site C-2-1 | Iowa | Crawford | 45 | Low | Not Rated | 1971 | Fire Protection, Stock, Or ... |
| N-4 Rockland Mine | Florida | Polk | 45 | Significant | Not Rated | - | Tailings |
| Settling Pond #6 | Florida | Polk | 45 | Low | Not Rated | 1969 | Tailings |
| Blanket Creek WS SCS Site 6 Dam | Texas | Brown | 45 | Significant | Not Rated | 1966 | Flood Risk Reduction |
| Carr Bobby | Oklahoma | Bryan | 45 | Low | Not Rated | 1984 | Other |
| Arnold-Armstrong Subwtrshd Sta 2+05 #3 | Iowa | Monona | 45 | Low | Not Rated | 1962 | Fire Protection, Stock, Or ... |
| Lonnie Heldermon Gssi | Oklahoma | Caddo | 45 | Low | Not Rated | 1995 | Other |
| Noralyn N-2 | Florida | Polk | 45 | Significant | Not Rated | - | Tailings |
| Haywire Lake No 2 Dam | Texas | Tarrant | 45 | Low | Not Rated | 1930 | Recreation |
| Wrg Bl 04 | Florida | Polk | 45 | Low | Not Rated | 1956 | Tailings |
| Lake Olden Dam | Texas | Eastland | 45 | Low | Not Rated | 1920 | Water Supply |
| Lewis Burtschi | Oklahoma | Grady | 45 | Low | Not Rated | 1954 | Recreation |
| West Fork #3 Subwtrshd Sta 8+15 #6 | Iowa | Woodbury | 45 | Low | Not Rated | 1961 | Fire Protection, Stock, Or ... |
| Ramsey Lake Dam | Georgia | Hall | 45 | Low | Not Rated | 1966 | Recreation |
| North Fork Broad River WS Str # 8 | Georgia | Stephens | 45 | Low | Not Rated | 1960 | Flood Risk Reduction |
| Tehuacana Creek WS SCS Site 7 Dam | Texas | Hill | 45 | Low | Not Rated | 1971 | Flood Risk Reduction |
| Harmony Creek Watershed Site 6 | Iowa | Harrison | 45 | Low | Not Rated | 1958 | Fire Protection, Stock, Or ... |
| Oknoname 037040 | Oklahoma | Creek | 45 | Low | Not Rated | 1960 | Other |
| Kahle Lake | Pennsylvania | Venango | 45 | Significant | Not Rated | 1974 | Recreation |
| Worden Reservoir 2 | Oregon | Klamath | 45 | Low | Not Rated | 1962 | Irrigation |
| Salacoa Creek W/S Str. #67 Dam | Georgia | Gordon | 45 | Low | Not Rated | 1970 | Flood Risk Reduction |
| Mush Creek W/S Dam Site 5 | Alabama | Lowndes | 45 | Significant | Not Rated | 1984 | Flood Risk Reduction |
| Hurt | Colorado | Eagle | 45 | Low | Not Rated | 1949 | Irrigation |
| Silver City Sa No 6 Phase 1 | Florida | Polk | 45 | Low | Not Rated | 1970 | Tailings |
| Grant Crider | Alabama | Cullman | 45 | Low | Not Rated | 1998 | Fish and Wildlife Pond |
| Mule Creek Watershed Sta 89+00 | Iowa | Mills | 45 | Low | Not Rated | 1956 | Fire Protection, Stock, Or ... |
| Abbott Fay | Oklahoma | Canadian | 45 | Low | Not Rated | 1960 | Other |
| Graniteville CO Dam 1 | South Carolina | Aiken | 45 | Low | Not Rated | 1968 | Recreation |
| Sister Grove Creek WS SCS Site 34 Dam | Texas | Grayson | 45 | Low | Not Rated | 1966 | Flood Risk Reduction |
| Lake St. Frances | Arkansas | St. Francis | 45 | Significant | Not Rated | 1960 | Recreation |
| Williams Lake Dam-Sec 36 | Missouri | Henry | 45 | Low | Not Rated | 1967 | Recreation |
| SCS-Beaver Creek Site-01 | Oklahoma | Custer | 45 | Low | Not Rated | 1964 | Flood Risk Reduction |
| Big Sandy Creek WS NRCS Site 24c Dam | Texas | Wise | 45 | Low | Not Rated | 2006 | Flood Risk Reduction |
| Ne Trib Leon River WS SCS Site 21 Dam | Texas | Comanche | 45 | Low | Not Rated | 1965 | Flood Risk Reduction |
| Keystone State Park | Pennsylvania | Westmoreland | 45 | Significant | Not Rated | 1910 | Recreation |
| Denton Creek WS SCS Site 1a Dam | Texas | Montague | 45 | Low | Not Rated | 1966 | Flood Risk Reduction |
| Littell Dam | Virginia | Patrick | 45 | Undetermined | Not Rated | - | Recreation |
| Mule Creek Watershed Sta 38+20 | Iowa | Mills | 45 | Low | Not Rated | 1955 | Fire Protection, Stock, Or ... |
| Sconti Lake Dam | Georgia | Pickens | 45 | Low | Not Rated | 1925 | Recreation |
| Farwell Reg Dam | Nebraska | Howard | 45 | Low | Not Rated | 1973 | Irrigation |
| Big Park Watershed Site A-2 | Iowa | Crawford | 45 | Low | Not Rated | 1960 | Fire Protection, Stock, Or ... |
| Watson Sa No 11 Phase 2 | Florida | Polk | 45 | Low | Not Rated | 1974 | Tailings |
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.