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 |
|---|---|---|---|---|---|---|---|
| Nolan Creek WS SCS Site 15 Dam | Texas | Bell | 50 | High | Satisfactory | 1972 | Flood Risk Reduction |
| Rocky Mtn Sw Ii | Georgia | Floyd | 50 | Low | Satisfactory | 1992 | Hydroelectric |
| Duck Creek Ash Pond 2 Dam | Illinois | Fulton | 50 | Low | Not Available | 1984 | Other |
| SCS-Wildhorse Creek Site-107 | Oklahoma | Garvin | 50 | High | Fair | 1962 | Water Supply |
| Chambers Creek WS SCS Site 15 Dam | Texas | Ellis | 50 | High | Satisfactory | 1959 | Flood Risk Reduction |
| Bh Rc&D Grade Structure Bh Ca-305.3-La | South Dakota | Lawrence | 50 | Low | - | 1976 | Flood Risk Reduction |
| SCS-Bear-Fall & Coon Creek Site-011 | Oklahoma | Logan | 50 | Low | Not Rated | 1960 | Flood Risk Reduction |
| Sanderson Canyon WS SCS Site 1 Dam | Texas | Brewster | 50 | Significant | Not Rated | 1986 | Flood Risk Reduction |
| D.O.E. Savannah River Pond B | South Carolina | Barnwell | 50 | Low | Not Available | 1960 | Other |
| Indian Creek WS Str Y-9a-14 Dam | Mississippi | Panola | 50 | High | Unsatisfactory | 1963 | Flood Risk Reduction |
| Non Potable Reservoir Dam 1 | Colorado | El Paso | 50 | Significant | Not Available | 1961 | Flood Risk Reduction |
| West Logan Ridge Trail Dam | Nevada | Washoe | 50 | High | Poor | 2003 | Flood Risk Reduction |
| SCS-Oak Creek Site-004 | Oklahoma | Washita | 50 | High | Fair | 1968 | Flood Risk Reduction |
| Los Alamos Canyon Dam | New Mexico | Los Alamos | 50 | High | Satisfactory | 1943 | Water Supply |
| Rhodes Arroyo Retarding Dam | New Mexico | Doña Ana | 50 | High | Poor | 1960 | Flood Risk Reduction |
| Williams Creek WS SCS Site 3 Dam | Texas | Gillespie | 50 | High | Satisfactory | 1967 | Flood Risk Reduction |
| SCS-Dead Indian-Wldhorse Cr Site-02 | Oklahoma | Roger Mills | 50 | Low | Not Rated | 1959 | Flood Risk Reduction |
| East Fork Pond River FRS No 5a | Kentucky | Christian | 50 | Low | Not Rated | 1970 | Flood Risk Reduction |
| Hightower Creek W/S Str. #11 | Georgia | Towns | 50 | High | Not Rated | 1960 | Flood Risk Reduction |
| Non Potable Reservoir Dam 3 | Colorado | El Paso | 50 | High | Not Available | 1961 | Irrigation |
| Little Sandy - Trail Creek W/S Str. #10 | Georgia | Clarke | 50 | High | Fair | 1976 | Flood Risk Reduction |
| Upper Gila Valley Site No. 10 Dam | New Mexico | Grant | 50 | High | Poor | 1963 | Flood Risk Reduction |
| Huff Creek WCD Dam 4c | South Carolina | Greenville | 50 | High | Fair | 1965 | Flood Risk Reduction |
| Twin-Rush Creek Dam No. 1 | Indiana | Washington | 50 | High | Poor | 1980 | Water Supply |
| Flood Water Retarding Structure Site 30 | Mississippi | Holmes | 50 | Significant | Not Available | 2001 | Other |
| Lopez Dam | California | Los Angeles | 50 | High | Not Available | 1954 | Debris Control |
| Everett Dam - Dike P-1 | New Hampshire | Hillsborough | 50 | High | Not Available | 1961 | Flood Risk Reduction |
| McAlpine Locks and Dam | Kentucky | Jefferson | 50 | Significant | Not Available | 1964 | Navigation |
| Sedimentation Pond Hg-1 | Colorado | Routt | 50 | Low | Fair | 1979 | Other |
| Crim Lake Dam | Alabama | Shelby | 50 | Significant | Not Rated | 1967 | Recreation |
| Iowa Noname87 | Iowa | Fremont | 50 | Low | Not Rated | 1976 | Other |
| Meadow Gulch #2 | Utah | Sevier | 50 | Significant | Not Rated | - | Flood Risk Reduction |
| R J Reynolds Raw Water Pond Dam | Virginia | Chesterfield | 50 | Low | Not Rated | - | Tailings |
| Langtry | California | Lake | 50 | Low | Satisfactory | 1992 | Water Supply |
| Sunfler | California | Tehama | 50 | Low | Satisfactory | 1976 | Other |
| Valdese Lake Dam | North Carolina | Burke | 50 | Low | Not Rated | 1935 | Water Supply |
| Brown Dam | Virginia | Patrick | 50 | Undetermined | Not Rated | - | |
| Kansas | Johnson | 50 | Undetermined | - | - | Debris Control | |
| Lake Ogletree No 1 | Alabama | Lee | 50 | High | Not Rated | 1932 | Recreation |
| Buttahatchee Dam | Alabama | Marion | 50 | Significant | Not Rated | 1960 | Recreation |
| Impoundment No. 2 | Alabama | Cullman | 50 | Low | Not Available | - | Water Supply |
| Wuest | California | San Diego | 50 | Low | Satisfactory | 1928 | Water Supply |
| Michigan Limestone Tailings Dam | Michigan | Presque Isle | 50 | Low | Not Rated | 1969 | Tailings |
| Imp No.2 | Alabama | Jefferson | 50 | Significant | Not Rated | - | Tailings |
| Basin `B' | Ohio | Hamilton | 50 | Significant | Poor | 1981 | Tailings |
| Jim Britton Lake Dam | Indiana | Dearborn | 50 | Undetermined | Not Rated | - | Recreation |
| Holly 9 | Minnesota | Murray | 50 | Low | - | 2007 | Flood Risk Reduction |
| Muddy Guard No. 1 | Wyoming | Johnson | 50 | Low | Poor | 1976 | Irrigation |
| Rosann Rosanna Dana | Montana | Sweet Grass | 50 | Low | - | 1939 | Other |
| Gonzales Creek Dam | Texas | Stephens | 50 | High | Fair | 1948 | 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.