Browse Dams
36,657 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 36,657 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 |
|---|---|---|---|---|---|---|---|
| A Beaver Water District Dam | Arkansas | Benton | 40 | Low | Not Rated | - | Recreation |
| Crain Farm Dam #3 | Oklahoma | - | 40 | Low | Not Rated | - | Water Supply |
| Oknoname 127010 | Oklahoma | Pushmataha | 40 | Low | Not Rated | 1960 | Other |
| Hurricane Creek W/S Dam Site 11 | Alabama | Madison | 40 | High | Not Rated | 1964 | Flood Risk Reduction |
| Camp Creek Subwatershed Site 1-2 | Iowa | Woodbury | 40 | Low | Not Rated | 1992 | Fire Protection, Stock, Or ... |
| Lower Little Tallapoosa River Watershed Structure No. 74 | Georgia | Carroll | 40 | Low | Not Rated | 1978 | Flood Risk Reduction |
| West Wolf Creek Subwatershed Site 13 | Iowa | Woodbury | 40 | Low | Not Rated | 1990 | Fire Protection, Stock, Or ... |
| Island Creek Dam | Virginia | Fairfax | 40 | Significant | Not Rated | - | Flood Risk Reduction |
| Bismark Lake | South Dakota | Custer | 40 | High | Not Rated | 1937 | Recreation |
| SCS-Upper Muddy Boggy Creek Site-34 | Oklahoma | Pittsburg | 40 | Low | Not Rated | 1960 | Flood Risk Reduction |
| Oknoname 113010 | Oklahoma | Osage | 40 | Low | Not Rated | 1947 | Other |
| Lewis Lake Dam | Georgia | Harris | 40 | Low | Not Rated | 1982 | Recreation |
| Lepich Lake Dam | Missouri | Phelps | 40 | High | Not Rated | 2018 | |
| Hi View Ranch Lake Dam | Texas | Ellis | 40 | Low | Not Rated | 1966 | Irrigation |
| Lauterbach Dam | Iowa | Dallas | 40 | Low | Not Rated | 1974 | Fire Protection, Stock, Or ... |
| Elm Fork WS SCS Site 61cc Dam | Texas | Cooke | 40 | Low | Not Rated | 1963 | Flood Risk Reduction |
| Held Watershed Site D-1 | Iowa | Plymouth | 40 | Low | Not Rated | 1979 | Fire Protection, Stock, Or ... |
| Hinton Sewage Pond | Oklahoma | Caddo | 40 | Low | Not Rated | 1950 | Other |
| Livingston Lake Dam | Alabama | Chilton | 40 | Significant | Not Rated | 1963 | Recreation |
| Mosquito of Harrison Watershed Site 7-4 | Iowa | Harrison | 40 | Low | Not Rated | 1993 | Fire Protection, Stock, Or ... |
| Westside Subwatershed Site 2-1 | Iowa | Ida | 40 | Low | Not Rated | 1985 | Fire Protection, Stock, Or ... |
| Clear Creek WS SCS Sed Cont Str 107 | Texas | Montague | 40 | Low | Not Rated | 1962 | Flood Risk Reduction |
| Oknoname 107014 | Oklahoma | Okfuskee | 40 | Low | Not Rated | 1976 | Recreation |
| Oknoname 107010 | Oklahoma | Okfuskee | 40 | Low | Not Rated | 1960 | Recreation |
| Neustrom Subwatershed Site 19-3 | Iowa | Woodbury | 40 | Low | Not Rated | 1973 | Fire Protection, Stock, Or ... |
| Oknoname 113065 | Oklahoma | Osage | 40 | Low | Not Rated | 1940 | Other |
| Oknoname 113080 | Oklahoma | Osage | 40 | Low | Not Rated | 1950 | Other |
| Zesch Lake Dam | Texas | Mason | 40 | Low | Not Rated | 1939 | Water Supply |
| Scotch Run | Pennsylvania | Blair | 40 | Low | Not Rated | 1916 | Water Supply |
| North Creek WS SCS Site 18 Dam | Texas | Jack | 40 | Low | Not Rated | 1951 | Flood Risk Reduction |
| Pr 1-2 (Peace River) | Florida | Polk | 40 | High | Not Rated | 1965 | Tailings |
| SCS-Washington Creek Site-2 | Oklahoma | Garvin | 40 | Low | Not Rated | 1981 | Other |
| Oknoname 113103 | Oklahoma | Osage | 40 | Low | Not Rated | 1950 | Other |
| Coberly/Swenson Dam | Iowa | Monona | 40 | Low | Not Rated | 1964 | Fire Protection, Stock, Or ... |
| Oknoname 111032 | Oklahoma | Okmulgee | 40 | Low | Not Rated | 1965 | Other |
| Anderson Home Tank Dam | Texas | Borden | 40 | Low | Not Rated | 1962 | Water Supply |
| East Fork Above Lavon WS SCS Site 14 Dam | Texas | Collin | 40 | High | Not Rated | 1951 | Flood Risk Reduction |
| Oak Mountain Lake Dam Number One | Alabama | Shelby | 40 | High | Not Rated | 1954 | Recreation |
| Imp No.1 | Alabama | Walker | 40 | Significant | Not Rated | - | Tailings |
| Commodore Lake | Oklahoma | Rogers | 40 | Low | Not Rated | 1950 | Other |
| SCS-Caddo Creek Site-11 | Oklahoma | Carter | 40 | Low | Not Rated | 1966 | Flood Risk Reduction |
| Oknoname 113008 | Oklahoma | Osage | 40 | Low | Not Rated | 1949 | Other |
| Oknoname 037079 | Oklahoma | Creek | 40 | Low | Not Rated | 1960 | Recreation |
| Davenport | Oklahoma | Lincoln | 40 | Low | Not Rated | 1955 | Water Supply |
| Dam 101 Flood Mitigation Structure | Texas | Williamson | 40 | High | Not Rated | - | |
| Black Diamond Lake | Alabama | Jefferson | 40 | Low | Not Rated | 1961 | Recreation |
| South Pierce Chem Works Gypsum | Florida | Polk | 40 | Low | Not Rated | 1964 | Tailings |
| Choctaw Creek WS SCS Site 20 Dam | Texas | Grayson | 40 | Low | Not Rated | 1969 | Flood Risk Reduction |
| Ginger Quill | Colorado | Jackson | 40 | Low | Not Rated | 1968 | Recreation |
| Cook Lake | Wyoming | Crook | 40 | High | Not Rated | 1963 | 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.