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 |
|---|---|---|---|---|---|---|---|
| Bridge Fork Dam | Kentucky | McCreary | 105 | Significant | Poor | 1930 | Other |
| Cochrane | Montana | Cascade | 105 | High | Fair | 1957 | Hydroelectric |
| Bradley Jxn 4 | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Willow Creek Dam | Montana | Madison | 105 | High | Poor | 1938 | Irrigation |
| Piney Point(2) | Florida | Manatee | 105 | Significant | Not Rated | - | Tailings |
| Haystack Dam | Oregon | Jefferson | 105 | High | Not Available | 1957 | Irrigation |
| Davis Creek | California | Yolo | 105 | High | Satisfactory | 1985 | Other |
| Lake Jb Thomas Dam | Texas | Scurry | 105 | High | Fair | 1952 | Water Supply |
| Bradley Junction 1 | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Bradley Jxn 3 | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Bradley Jxn 7 | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| New River Dam | Arizona | Maricopa | 105 | High | Satisfactory | 1985 | Flood Risk Reduction |
| Farnham Reservoir Dam | Massachusetts | Berkshire | 105 | High | Fair | 1910 | Water Supply |
| Mulberry W | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Mulberry (Ctr) | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Mulberry S | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Bradley Jxn 2 | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Felsenthal Lock and Dam | Arkansas | Union | 105 | Significant | Not Available | 1978 | Navigation |
| Drinkwater | California | Los Angeles | 105 | Significant | Satisfactory | 1923 | Other |
| Bradley Junction Ne | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Keysville (E) | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Piney Point(1) | Florida | Manatee | 105 | Significant | Not Rated | - | Tailings |
| Smithville Dam | Missouri | Clay | 105 | High | Not Available | 1979 | Flood Risk Reduction |
| Fishing Creek | South Carolina | Lancaster | 105 | High | Satisfactory | 1916 | Hydroelectric |
| Piney Point(5) | Florida | Manatee | 105 | Significant | Not Rated | - | Tailings |
| Piney Point(6) | Florida | Manatee | 105 | Significant | Not Rated | - | Tailings |
| Nevada Creek Dam | Montana | Powell | 105 | High | Satisfactory | 1938 | Irrigation |
| Live Oak Reservoir | California | Los Angeles | 105 | High | Satisfactory | 1975 | Water Supply |
| Mulberry S (2) | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Mulberry (6) | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Fishpond Lake Dam | Kentucky | Letcher | 105 | High | Fair | 1964 | Recreation |
| Bradley Jxn 5 | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Mulberry (2) | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Dutch Flat Forebay | California | Nevada | 105 | Low | Satisfactory | 1966 | Irrigation |
| Sinclair | Georgia | Baldwin | 105 | High | Satisfactory | 1953 | Hydroelectric |
| Mulberry S (1) | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Keysville (W) | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Mountain Dell | Utah | Salt Lake | 105 | High | Poor | 1916 | Water Supply |
| Sc Gypsum | Florida | Hamilton | 105 | Significant | Satisfactory | - | Other |
| Mulberry N | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Gibsonton (Ne) | Florida | Hillsborough | 105 | Significant | Not Rated | - | Tailings |
| Mulberry (3) | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Mulberry Nw | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Mckelligon Dam | Texas | El Paso | 105 | High | Not Rated | 1982 | Flood Risk Reduction |
| Mulberry E | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Lloyd Shoals | Georgia | Jasper | 105 | High | Satisfactory | 1911 | Hydroelectric |
| Bradley Jxn 6 | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Piney Point(3) | Florida | Manatee | 105 | Significant | Not Rated | - | Tailings |
| Mulberry N | Florida | Polk | 105 | Significant | Not Rated | - | Tailings |
| Folsom Dike 5 | California | Placer | 105 | High | Not Available | 1956 | 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.