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 |
|---|---|---|---|---|---|---|---|
| North Utah County - Tibble Fork | Utah | Utah | 50 | High | Satisfactory | 1966 | Irrigation |
| Johnsons Draw WS SCS Site 2 Dam | Texas | Crockett | 50 | High | Fair | 1958 | Flood Risk Reduction |
| Karick Lake Dam | Florida | Okaloosa | 50 | Low | Not Rated | 1964 | Recreation |
| Upper Blackwater River Dam #6 | Virginia | Franklin | 50 | High | Fair | — | Flood Risk Reduction |
| Denton Creek WS SCS Sed Cont Str 9 2 | Texas | Montague | 50 | Low | Not Rated | 1971 | Flood Risk Reduction |
| Northwest Laterals WS SCS Site 1 Dam | Texas | Runnels | 50 | Low | Not Rated | 1965 | Flood Risk Reduction |
| Prairie Lake Dam | Kansas | Jackson | 50 | Low | Poor | 1948 | Recreation |
| Aowa Creek 31-5 | Nebraska | Dixon | 50 | Low | Satisfactory | 1976 | Other |
| Honokowai - Structure #8 | Hawaii | Maui | 50 | High | Fair | 1995 | Flood Risk Reduction |
| Frog Lake Dam A | Oregon | Clackamas | 50 | Significant | Satisfactory | 1955 | Hydroelectric |
| Huff Subwatershed Sta 77+72 #1 | Iowa | Monona | 50 | Low | Not Rated | 1963 | Fire Protection, Stock, Or ... |
| Carrollton Holding Pond Dam | Georgia | Carroll | 50 | High | Not Rated | — | Water Supply |
| Southwest Laterals WS SCS Site 6a Dam | Texas | McCulloch | 50 | Low | Not Rated | 1987 | Flood Risk Reduction |
| Lake La Verne | California | Napa | 50 | Significant | Satisfactory | 1956 | Water Supply |
| Deerfield Reservoir #6 Dam | New York | Oneida | 50 | High | Satisfactory | 1900 | Water Supply |
| Vandalia Municipal Reservoir Dam | Illinois | Fayette | 50 | High | Not Available | 1965 | Recreation |
| Palmer Lake #2 | Colorado | El Paso | 50 | High | Satisfactory | 1904 | Water Supply |
| Broadwater Dam | Montana | Broadwater | 50 | High | Satisfactory | 1940 | Hydroelectric |
| River Place Mud Dam | Texas | Travis | 50 | Low | Not Rated | — | Recreation |
| Kiehnhoff Farms | Kansas | Doniphan | 50 | Low | — | 1961 | Debris Control |
| Peterson Dam | New Mexico | San Miguel | 50 | High | Fair | 1911 | Water Supply |
| Chollas | California | San Diego | 50 | High | Satisfactory | 1901 | Other |
| Phillips Subwatershed Site 5740 | Iowa | Monona | 50 | Low | Not Rated | 1956 | Fire Protection, Stock, Or ... |
| Waubonsie Cr. Watershed Site 3-6 | Iowa | Mills | 50 | Low | Not Rated | 1989 | Fire Protection, Stock, Or ... |
| Oneida City Reservoir Dam | New York | Oneida | 50 | High | Poor | 1926 | Water Supply |
| Pymatuning | Pennsylvania | Crawford | 50 | High | Fair | 1933 | Flood Risk Reduction |
| South Zumbro Sr-2 | Minnesota | Olmsted | 50 | High | Satisfactory | 1992 | Flood Risk Reduction |
| Twin Creeks Distribution Pond Dam | Nevada | Humboldt | 50 | Low | Fair | 1995 | Other |
| Lake Kirby Dam | Texas | Taylor | 50 | High | Fair | 1928 | Irrigation |
| Hulen Lake East Dam | Missouri | Boone | 50 | High | Satisfactory | 1948 | Recreation |
| Upper Centennial Control Structure | Arizona | La Paz | 50 | Low | Not Rated | 1956 | Flood Risk Reduction |
| Peabody Camp #11 Slurry I | Kentucky | Union | 50 | Low | Not Rated | 1976 | Other |
| Brady Creek WS SCS Site 31 Dam | Texas | Concho | 50 | Low | Not Rated | 1958 | Flood Risk Reduction |
| Hagins Panther Canyon Lake Dam | Texas | Kent | 50 | Low | Not Rated | 1969 | Water Supply |
| Mosquito of Harrison Watershed Site 7-1 | Iowa | Harrison | 50 | Low | Not Rated | 1993 | Fire Protection, Stock, Or ... |
| Cross Lake Dam and Spillway | Louisiana | Caddo | 50 | High | Fair | 1925 | Water Supply |
| Neustrom Subwatershed Site 9-3 | Iowa | Woodbury | 50 | Low | Not Rated | 1971 | Fire Protection, Stock, Or ... |
| Eblen-Powell #2 Dam | Tennessee | Campbell | 50 | High | Fair | 1964 | Recreation |
| Anglers Cove Dam | Texas | Erath | 50 | Low | Not Rated | 2002 | Recreation |
| Horton Lake Dam | Illinois | Hancock | 50 | High | Not Available | 1967 | Recreation |
| Holiday Lake Dam | Iowa | Poweshiek | 50 | Significant | Satisfactory | 1962 | Recreation |
| Upper Big Nemaha 20-A | Nebraska | Johnson | 50 | Low | Satisfactory | 1980 | Flood Risk Reduction |
| Perry Sedimentation Structure | Mississippi | Tate | 50 | Low | — | 2005 | Other |
| Sunnyside Energy Park | Pennsylvania | Jefferson | 50 | High | Fair | 1975 | Recreation |
| Slate River Dam #8 | Virginia | Buckingham | 50 | High | Fair | — | Flood Risk Reduction |
| Beckjord Ash Pond C Dam | Ohio | Clermont | 50 | Significant | Satisfactory | — | Tailings |
| Camanche Dike No. 6 | California | San Joaquin | 50 | High | Satisfactory | — | Water Supply |
| Klondike Lake Dam | Missouri | St. Charles | 50 | Low | Satisfactory | 1965 | Recreation |
| Cooke | Michigan | Iosco | 50 | High | Fair | 1912 | Hydroelectric |
| Ashe Lake Dam | North Carolina | Ashe | 50 | High | Poor | 1955 | Recreation |
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.