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 |
|---|---|---|---|---|---|---|---|
| Royal Lake Dam | Georgia | Columbia | 45 | Low | Not Rated | 1976 | Recreation |
| Charlotte | Oklahoma | Osage | 45 | Significant | Satisfactory | 1924 | Water Supply |
| Fowlkes Ranch Lake Dam | Texas | Presidio | 45 | Low | Not Rated | 1950 | Irrigation |
| High Head Branch Lake Dam | Georgia | Burke | 45 | Undetermined | Not Rated | - | |
| Lakeside Development Dam | Iowa | Linn | 45 | Significant | Satisfactory | 2005 | Flood Risk Reduction |
| Vandalia Lake Dam | Missouri | Pike | 45 | Significant | Satisfactory | 1960 | Water Supply |
| Haywire Lake No 2 Dam | Texas | Tarrant | 45 | Low | Not Rated | 1930 | Recreation |
| Carr Bobby | Oklahoma | Bryan | 45 | Low | Not Rated | 1984 | Other |
| Holiday Acres Lake Dam | Missouri | Randolph | 45 | Low | Satisfactory | 1962 | Recreation |
| Lincoln Raw Water Reservoir Dam | North Carolina | Lincoln | 45 | Significant | Satisfactory | 1994 | Water Supply |
| Lost Lake Dam | Utah | Summit | 45 | High | Not Available | 1931 | Irrigation |
| Lake Springfield Dam | Missouri | Greene | 45 | High | Satisfactory | 1956 | Water Supply |
| Allison Reservoir | Pennsylvania | Fayette | 45 | High | Fair | 1917 | Recreation |
| Sunnyhill Freshwater Reservoir Dam | Ohio | Perry | 45 | Significant | Poor | 1959 | Recreation |
| New Shoal Creek Dam | Tennessee | Lawrence | 45 | Significant | Satisfactory | 1924 | |
| Swimming River Reservoir Dam | New Jersey | Monmouth | 45 | High | Satisfactory | 1901 | Water Supply |
| Pigeon Roost Creek | Alabama | Elmore | 45 | High | Satisfactory | 1967 | Hydroelectric |
| Oknoname 037041 | Oklahoma | Creek | 45 | Low | Not Rated | 1950 | Recreation |
| Foster Lake Dam | North Carolina | Montgomery | 45 | Low | Fair | 1964 | Recreation |
| Crescent Lake | Pennsylvania | Pike | 45 | High | Fair | 1959 | Recreation |
| Moslander | Wyoming | Uinta | 45 | Low | Poor | 1948 | Irrigation |
| Pinckneyville Reservoir Dam | Illinois | Perry | 45 | Significant | Not Available | 1953 | Water Supply |
| Ford Lake | Michigan | Washtenaw | 45 | High | Satisfactory | 1932 | Hydroelectric |
| Stanley, Charles W. Reservoir | Oregon | Jackson | 45 | Low | Not Rated | 1962 | Irrigation |
| Crystal Lake Dam | Missouri | Jefferson | 45 | High | Satisfactory | 1965 | Recreation |
| Lake Sherwood | California | Ventura | 45 | High | Satisfactory | 1904 | Water Supply |
| Powel Crosley Lake Dam | Ohio | Clermont | 45 | Significant | Satisfactory | 1967 | Recreation |
| Frd No 6 | Kansas | Chase | 45 | Low | - | 1995 | Flood Risk Reduction |
| Cedar Lake Dam | Oklahoma | Canadian | 45 | High | Satisfactory | 1959 | Water Supply |
| Giesler Lake Dam | Missouri | Ste. Genevieve | 45 | Low | Satisfactory | 1971 | Recreation |
| Caney Creek Wid Site 7 | Arkansas | White | 45 | Low | Satisfactory | 1962 | Flood Risk Reduction |
| Hanson Brook | Maine | Aroostook | 45 | High | Unsatisfactory | 1966 | Flood Risk Reduction |
| Kill Creek Regional Park Lake | Kansas | Johnson | 45 | Low | - | 2000 | Recreation |
| Slate River Dam #2 | Virginia | Buckingham | 45 | High | Fair | - | Flood Risk Reduction |
| Keystone State Park | Pennsylvania | Westmoreland | 45 | Significant | Not Rated | 1910 | Recreation |
| Lake Lagrange Dam | New York | Wyoming | 45 | Low | Not Rated | 1961 | Water Supply |
| Coon Creek 17 | Wisconsin | Vernon | 45 | High | Fair | 1962 | Flood Risk Reduction |
| Graniteville CO Dam 1 | South Carolina | Aiken | 45 | Low | Not Rated | 1968 | Recreation |
| Griffin Industries | Kentucky | Pendleton | 45 | Low | Not Rated | 1992 | Other |
| Jackson Flat Reservoir | Utah | Kane | 45 | High | Satisfactory | 2012 | Irrigation |
| Seaside City | Oregon | Clatsop | 45 | High | Satisfactory | 1996 | Water Supply |
| Kahle Lake | Pennsylvania | Venango | 45 | Significant | Not Rated | 1974 | Recreation |
| Stoneybrook Farm Lake Dam | Ohio | Warren | 45 | Significant | Fair | 1968 | Recreation |
| Hurt | Colorado | Eagle | 45 | Low | Not Rated | 1949 | Irrigation |
| Godfrey Jack | Oklahoma | Marshall | 45 | Low | Not Rated | 1960 | Recreation |
| Williams | Maine | Somerset | 45 | Low | Satisfactory | 1939 | Hydroelectric |
| Stafford Troy | Oklahoma | Craig | 45 | Low | Not Rated | 1984 | Other |
| Oknoname 051020 | Oklahoma | Grady | 45 | Low | Not Rated | 1940 | Other |
| Middle Lanesville Dike | Connecticut | Litchfield | 45 | High | Satisfactory | 1929 | Hydroelectric |
| Big Rock Ranch | California | Marin | 45 | High | Satisfactory | 2002 | Water Supply |
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.