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 |
|---|---|---|---|---|---|---|---|
| Mott Watershed Dam | North Dakota | Hettinger | 47 | High | Fair | 1969 | Flood Risk Reduction |
| Cambridge City Reservoir Dam | Ohio | Guernsey | 47 | Significant | Fair | 1916 | Water Supply |
| Rose Estates Dam | Illinois | Peoria | 47 | Low | Not Available | 2000 | Recreation |
| South River Dam #3 | Virginia | Augusta | 47 | Significant | Satisfactory | — | Flood Risk Reduction |
| Odessa City Lake Dam | Missouri | Lafayette | 47 | High | Satisfactory | 1965 | Recreation |
| Olive Hill Reservoir Dam | Kentucky | Carter | 47 | High | Poor | 1957 | Water Supply |
| Heritage Point Lake Dam | Iowa | Wayne | 47 | Significant | Satisfactory | 1971 | Fire Protection, Stock, Or ... |
| Mcdonald | Montana | Lake | 47 | High | Satisfactory | 1920 | Irrigation |
| Lake Estrella Dam | Arkansas | Saline | 47 | Low | Satisfactory | 2004 | Recreation |
| Cortez Hills Dam Process Pond | Nevada | Lander | 47 | Low | Fair | 2010 | Other |
| Robin Lake Dam | Georgia | Harris | 47 | Low | Not Rated | 1950 | Recreation |
| Mush Creek W/S Dam Site 2 | Alabama | Dallas | 47 | Low | Not Rated | 1978 | Flood Risk Reduction |
| Lum Hollow Subwatershed 9-3544 | Iowa | Woodbury | 47 | Low | Not Rated | 1959 | Fire Protection, Stock, Or ... |
| Curr | Colorado | El Paso | 47 | Significant | Satisfactory | 1971 | Irrigation |
| Mosquito Creek Watershed Site 6-5 | Iowa | Harrison | 47 | Low | Not Rated | 1979 | Fire Protection, Stock, Or ... |
| Sunrise Subwatershed Site 6-1 | Iowa | Woodbury | 47 | Low | Not Rated | 1973 | Fire Protection, Stock, Or ... |
| Peter Jefferson Place- Lake I Dam | Virginia | Albemarle | 47 | Significant | Satisfactory | — | Flood Risk Reduction |
| Theiler Lake Dam | South Carolina | Cherokee | 47 | Significant | Poor | 1971 | Recreation |
| Woonsocket Reservoir # 1 | Rhode Island | Providence | 47 | High | Fair | 1883 | Water Supply |
| Mill Picayune Watershed Site P-47-4 | Iowa | Shelby | 47 | Low | Not Rated | 1978 | Fire Protection, Stock, Or ... |
| Anderson Ranch | California | Nevada | 47 | Low | Satisfactory | 1989 | Water Supply |
| Tobesofkee Creek Watershed #41 | Georgia | Monroe | 47 | Low | Not Rated | 1963 | Flood Risk Reduction |
| East Lake Reservoir Dam | Connecticut | Fairfield | 47 | High | Satisfactory | 1855 | Water Supply |
| Marion County Roadgrade Dam 25-76-19 | Iowa | Marion | 47 | Low | Not Rated | 1964 | Other |
| Sportsman Lake | Oklahoma | Custer | 47 | Low | Not Rated | 1960 | Other |
| Cotile Lake Dam | Louisiana | Rapides | 47 | High | Fair | 1965 | Recreation |
| Gant Creek Watershed Site D-5 | Iowa | Plymouth | 47 | Low | Not Rated | 1967 | Fire Protection, Stock, Or ... |
| Ray Caspers Road Dam | Nebraska | Nemaha | 47 | Low | Satisfactory | 2010 | Flood Risk Reduction |
| Mill Picayune Watershed Site 13-1 | Iowa | Shelby | 47 | Low | Not Rated | 1975 | Fire Protection, Stock, Or ... |
| Middle Oconee- Walnut Creek Str No 1 | Georgia | Hall | 47 | Low | Not Rated | 1973 | Flood Risk Reduction |
| Pohick Creek Dam #7 | Virginia | Fairfax | 47 | High | Satisfactory | — | Flood Risk Reduction |
| Zorinsky Basin 3 - Whitehawk | Nebraska | Douglas | 47 | High | Satisfactory | 2002 | Other |
| La Tuna Debris Basin | California | Los Angeles | 47 | High | Satisfactory | 1960 | Debris Control |
| English Bench Watershed Site 5 | Iowa | Allamakee | 47 | Low | Not Rated | 1970 | Fire Protection, Stock, Or ... |
| Camp Lakeland Pond Dam | New York | Cattaraugus | 47 | Low | Not Rated | 1964 | Recreation |
| North Oak Creek 6-C | Nebraska | Butler | 47 | Low | Satisfactory | 1977 | Flood Risk Reduction |
| North Oak Creek 4-C | Nebraska | Saunders | 47 | Low | Satisfactory | 1980 | Flood Risk Reduction |
| Covered Bridge Estates Dam | Iowa | Madison | 47 | High | Satisfactory | 2005 | Flood Risk Reduction |
| Lighthouse Hill | New York | Oswego | 47 | High | Fair | 1930 | Hydroelectric |
| Royal Lakes Dam #1 | Georgia | Hall | 47 | High | Not Rated | — | |
| Caney Creek WS SCS Site 1 Dam | Texas | Grayson | 47 | High | Not Rated | 1975 | Flood Risk Reduction |
| Skyline Park | Oklahoma | Tulsa | 47 | Low | Not Rated | 1952 | Recreation |
| Cloquet | Minnesota | Carlton | 47 | Low | Satisfactory | 1899 | Hydroelectric |
| Lee Lake | California | Riverside | 47 | High | Poor | 1893 | Water Supply |
| Site 29 | Kansas | Butler | 47 | Low | Fair | 2006 | Flood Risk Reduction |
| Augmentation Pond #6 | Colorado | Jefferson | 47 | Low | Not Rated | 1989 | Water Supply |
| Pit No. 1 Forebay | California | Shasta | 47 | High | Fair | 1947 | Hydroelectric |
| Fish Creek Saddle | Colorado | Routt | 47 | High | Satisfactory | 1972 | Water Supply |
| Westerville Reservoir Dam | Ohio | Delaware | 47 | High | Satisfactory | 1960 | Water Supply |
| Centerville - Barnard Creek (Upper) Db | Utah | Davis | 47 | High | Satisfactory | 2000 | Flood Risk Reduction |
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.