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 |
|---|---|---|---|---|---|---|---|
| Round Valley P&F Dike | New Jersey | Hunterdon | 68 | Low | - | - | Water Supply |
| Dam No 4 | Kansas | Linn | 68 | High | Poor | 1985 | Recreation |
| Duggan Lake Dam | Georgia | Henry | 68 | Low | Not Rated | 1975 | Recreation |
| Lakeland Dam | Tennessee | Shelby | 68 | High | Satisfactory | 1959 | |
| Magnolia | California | Nevada | 68 | High | Satisfactory | 1967 | Water Supply |
| Rocky Ford (Beaver) | Utah | Beaver | 68 | High | Satisfactory | 1914 | Irrigation |
| Ms07095 Lake Dam | Mississippi | Holmes | 68 | Low | - | - | Recreation |
| Baker | Utah | Washington | 68 | High | Fair | 1950 | Irrigation |
| Left Hand Valley | Colorado | Boulder | 68 | High | Satisfactory | 1952 | Irrigation |
| Pantex Dam | Texas | Hutchinson | 68 | Low | Not Rated | 1935 | Flood Risk Reduction |
| Chittenden Reservoir | Vermont | Rutland | 68 | High | Not Rated | 1901 | Hydroelectric |
| #6 | California | Monterey | 68 | High | Not Available | - | Other |
| Searsville | California | San Mateo | 68 | High | Satisfactory | 1890 | Water Supply |
| Lamont | Idaho | Franklin | 68 | High | Fair | 1948 | Irrigation |
| Hope Lake Dam | Arkansas | Logan | 68 | Low | Poor | 1973 | Irrigation |
| Fanchers Dam | Washington | Okanogan | 68 | High | Fair | 1926 | Irrigation |
| Deruyter Dam | New York | Onondaga | 68 | High | Satisfactory | 1863 | Navigation |
| Butterfly Lake Dam | Missouri | Ste. Genevieve | 68 | High | Satisfactory | 1973 | Recreation |
| Parvin | Colorado | Larimer | 68 | Significant | Satisfactory | 1925 | Fish and Wildlife Pond |
| Beaverdam Creek Dam | Virginia | Bedford | 68 | High | Poor | - | Water Supply |
| Kauffman Reservoir | Pennsylvania | Schuylkill | 68 | High | Satisfactory | 1896 | Water Supply |
| Sheffels Reservoir | Montana | Cascade | 68 | Low | - | 1963 | Fire Protection, Stock, Or ... |
| Tomhannock Reservoir Dam | New York | Rensselaer | 68 | High | Satisfactory | 1905 | Water Supply |
| Deardorff, Betty Jane | Oregon | Clackamas | 68 | Significant | Not Rated | 1971 | Other |
| F3a Four Corners Mine | Florida | Manatee | 68 | Significant | Not Rated | 2001 | Tailings |
| F3b Four Corners Mine | Florida | Manatee | 68 | Significant | Not Rated | 2005 | Tailings |
| Lakeview Dam | Missouri | Washington | 68 | High | Satisfactory | 1965 | Other |
| Okmulgee Lake | Oklahoma | Okmulgee | 68 | High | Fair | 1928 | Water Supply |
| Haynes Reservoir | California | Shasta | 67 | High | Satisfactory | 1965 | Other |
| Brownell Reservoir | Pennsylvania | Lackawanna | 67 | High | Fair | 1908 | Water Supply |
| Arroyo Seco | California | Amador | 67 | High | Satisfactory | 1957 | Water Supply |
| Palo Verde | California | San Diego | 67 | High | Satisfactory | 1970 | Water Supply |
| Castle Rock Reservoir Dam | Montana | Rosebud | 67 | High | Satisfactory | 1976 | Other |
| Headwaters Dam | North Carolina | Henderson | 67 | Significant | Satisfactory | 2000 | Recreation |
| Little Creek Dam | Virginia | James City | 67 | High | Poor | - | Water Supply |
| Tejon Storage 2 | California | Kern | 67 | Low | Satisfactory | 1956 | Water Supply |
| Annadel No. 1 | California | Sonoma | 67 | High | Fair | 1956 | Water Supply |
| Pads Branch Slurry Impoundment | Kentucky | Perry | 67 | Low | Not Available | - | Tailings |
| Horse Lake Dam | Iowa | Plymouth | 67 | Significant | Satisfactory | 1963 | Fire Protection, Stock, Or ... |
| Sayersbrook Dam | Missouri | Washington | 67 | High | Unsatisfactory | 1971 | Recreation |
| Chevron Gypsum | Wyoming | Sweetwater | 67 | Low | Fair | 1986 | Other |
| Calavera | California | San Diego | 67 | High | Satisfactory | 1940 | Water Supply |
| Ronnie Wade Dam | West Virginia | Wetzel | 67 | High | Not Rated | - | Other |
| Horsehead Lake Dam | Arkansas | Johnson | 67 | High | Poor | 1950 | Recreation |
| Kuhn | California | Santa Clara | 67 | High | Satisfactory | 1947 | Water Supply |
| Lake Maumelle Dam | Arkansas | Pulaski | 67 | High | Satisfactory | 1957 | Water Supply |
| Lower Rimrock Dam | Washington | Douglas | 67 | Low | - | 1972 | Recreation |
| Julesburg #2 | Colorado | Sedgwick | 67 | High | Unsatisfactory | 1910 | Irrigation |
| Glenn Cunningham Dam | Nebraska | Douglas | 67 | High | Not Available | 1975 | Flood Risk Reduction |
| Olmsted Locks and Dam | Illinois | Ballard | 67 | Significant | Not Available | 2018 | Navigation |
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.