Browse Dams
92,628 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 92,628 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 |
|---|---|---|---|---|---|---|---|
| Bear Valley | California | San Bernardino | 80 | High | Satisfactory | 1911 | Water Supply |
| Diamond Hill Reservoir | Rhode Island | Providence | 80 | High | Fair | 1971 | Water Supply |
| Kansas | Wabaunsee | 80 | Low | — | 1966 | Water Supply | |
| Pond 11 | California | Santa Clara | 80 | High | Not Available | — | Other |
| Tuckertown | North Carolina | Stanly | 80 | High | Satisfactory | 1962 | Hydroelectric |
| Amon G Carter Dam | Texas | Montague | 80 | High | Not Rated | 1956 | Water Supply |
| Mount Pisgah | Colorado | Teller | 80 | High | Fair | 1911 | Irrigation |
| Labelle Slurry Pond No 2 | Pennsylvania | Fayette | 80 | Significant | Not Rated | — | Other |
| Temple Terrace Cell E | Florida | Hillsborough | 80 | Significant | Not Rated | 1970 | Tailings |
| Crawford Ranch | California | Mendocino | 80 | High | Satisfactory | 1972 | Other |
| Illinois Power Company Lake Dam | Illinois | Vermilion | 80 | Low | Not Available | 1954 | Recreation |
| Oconee Intake Dike | South Carolina | Oconee | 80 | High | Satisfactory | 1971 | Hydroelectric |
| Chief Logan Dam | West Virginia | Logan | 80 | High | Satisfactory | — | Recreation |
| Lake Lasata Dam | Missouri | Ste. Genevieve | 80 | High | Satisfactory | 1992 | Recreation |
| Clear Creek | Colorado | Chaffee | 80 | High | Fair | 1910 | Water Supply |
| Blake | New York | St. Lawrence | 80 | High | Satisfactory | 1957 | Hydroelectric |
| Solutia #11 Dam | Tennessee | Maury | 80 | Low | Satisfactory | 1962 | |
| Callaway Forks Dam | Missouri | St. Charles | 80 | High | Satisfactory | 1981 | Recreation |
| Bishop Creek Dam | Nevada | Elko | 80 | High | Unsatisfactory | 1912 | Irrigation |
| Ayers Island | New Hampshire | Grafton | 80 | Significant | Satisfactory | 1924 | Hydroelectric |
| Lower North River # 22b | Virginia | Rockingham | 80 | High | Fair | — | Flood Risk Reduction |
| Brandy Branch Cooling Pond Dam | Texas | Harrison | 80 | Significant | Fair | 1983 | Other |
| Francis P. Ryan Dam | Massachusetts | Franklin | 80 | High | Fair | 1970 | Water Supply |
| Silver Lake Dam | Missouri | Jefferson | 80 | High | Satisfactory | 1981 | Tailings |
| Keeler Ww | Oklahoma | Osage | 80 | Low | Not Rated | 1970 | Other |
| Judy Reservoir Dam B | Washington | Skagit | 80 | High | Fair | 1946 | Water Supply |
| Lake Butner Dam | North Carolina | Granville | 80 | High | Fair | — | Recreation |
| South Fourche Lafave Wid Site 6 | Arkansas | Perry | 80 | Low | Satisfactory | 1978 | Flood Risk Reduction |
| Box Elder Creek Dam | Montana | Sheridan | 80 | High | Satisfactory | 1963 | Recreation |
| Clyde Potts Reservoir Dam | New Jersey | Morris | 80 | High | Fair | 1932 | Water Supply |
| Quail Creek South Dam | Utah | Washington | 80 | High | Satisfactory | 1990 | Water Supply |
| Pad 6 Overflow Pond Dam | South Carolina | Chesterfield | 80 | Low | Fair | 1990 | Other |
| Gem Lake | California | Mono | 80 | High | Poor | 1917 | Hydroelectric |
| Cholla Fly Ash Pond | Arizona | Navajo | 80 | High | Satisfactory | 1978 | Other |
| Whiting River Flood Control Dam | Connecticut | Litchfield | 80 | High | Satisfactory | 1968 | Flood Risk Reduction |
| Indian Wash Det. | Colorado | Mesa | 80 | High | Fair | 1965 | Flood Risk Reduction |
| Sherman Island | New York | Warren | 80 | High | Satisfactory | 1923 | Hydroelectric |
| Alice Falls | New York | Clinton | 80 | Low | Satisfactory | 1895 | Hydroelectric |
| Dalton Land Treatment Facility North Dike | Georgia | Murray | 80 | Low | Not Rated | 1985 | Other |
| Fond Du Lac | Minnesota | St. Louis | 80 | High | Satisfactory | 1924 | Hydroelectric |
| Reuben Hart Reservoir Dam | Connecticut | Litchfield | 80 | High | Satisfactory | 1933 | Water Supply |
| Long Hill Reservoir Dam | Connecticut | New Haven | 80 | High | Satisfactory | 1914 | Water Supply |
| Temple Terrace Cell G | Florida | Hillsborough | 80 | Significant | Not Rated | 1975 | Tailings |
| Mill Service No 6 | Pennsylvania | Westmoreland | 80 | High | Satisfactory | 1986 | Other |
| Lehigh Coal & Navigation CO - #14 Plant | Pennsylvania | Schuylkill | 80 | Significant | Not Available | — | Tailings |
| King Arthur'S Dam | Missouri | Washington | 80 | High | Satisfactory | 1980 | Tailings |
| Kimball Creek | California | Napa | 80 | High | Satisfactory | 1939 | Water Supply |
| Okemo Snow Pond | Vermont | Windsor | 80 | High | Fair | 1994 | Recreation |
| Mcintosh No. 1 | Wyoming | Fremont | 80 | Low | Fair | 1979 | Tailings |
| Atoka Reservoir | Oklahoma | Atoka | 80 | High | Satisfactory | 1957 | 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.