Browse Dams
7,892 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 7,892 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 |
|---|---|---|---|---|---|---|---|
| Brockport Waste Weir Dam | New York | Monroe | 19 | High | Poor | - | Navigation |
| Biard Lake Dam | Mississippi | Hinds | 19 | High | Poor | 1987 | Recreation |
| Henderson County Sportsmens Club Dam | Kentucky | Henderson | 19 | Low | Poor | 1955 | Recreation |
| Roddey Estates Dam | South Carolina | York | 19 | Significant | Poor | 1958 | Recreation |
| Garrison Pond Dam 1 | South Carolina | Greenville | 19 | Low | Poor | 1948 | Recreation |
| Sulphur Springs Country Club Dam | Texas | Hopkins | 19 | High | Poor | 1939 | Irrigation |
| J R Darragh Dam 2 | South Carolina | Greenwood | 19 | Low | Poor | 1953 | Recreation |
| John May Dam No 1 | Texas | Titus | 19 | High | Poor | 1945 | Water Supply |
| Wiant Dam No. 1 | Wyoming | Carbon | 19 | Low | Poor | 1953 | Irrigation |
| S. Greece Waste Weir Dam | New York | Monroe | 19 | High | Poor | 1918 | Navigation |
| J C Gladney Lake Dam | Mississippi | Hinds | 19 | High | Poor | - | Recreation |
| River Mountains Impoundment Dam | Nevada | Clark | 19 | High | Poor | 2003 | Water Supply |
| Jordan Pond Dam | South Carolina | Darlington | 19 | Low | Poor | 1956 | Recreation |
| Obion Creek Srs 24 | Kentucky | Carlisle | 19 | Low | Poor | 1960 | Other |
| Shammack Creek Watershed Structure 2 Dam | Mississippi | Kemper | 19 | High | Poor | 1964 | Flood Risk Reduction |
| Indian Lake Power & Light CO Dam | New York | Hamilton | 19 | Significant | Poor | 1929 | Recreation |
| Lake Kilby Dam | Virginia | Suffolk | 19 | High | Poor | - | Water Supply |
| Garrison Pond Dam | South Carolina | Greenville | 19 | Low | Poor | 1968 | Recreation |
| Montgomery Land Fill Pond No 6 | Kentucky | Montgomery | 19 | High | Poor | 1995 | Other |
| Upper Goose Pen Pool Dam | Michigan | Schoolcraft | 19 | Low | Poor | 1939 | Fish and Wildlife Pond |
| Dd No E-1 | Kansas | Gray | 19 | High | Poor | 1959 | Flood Risk Reduction |
| Porter Whisenhunt Dam | New Mexico | Doña Ana | 19 | High | Poor | 1959 | Flood Risk Reduction |
| Midland-Gilmore Reservoir | Maryland | Allegany | 19 | High | Poor | 1903 | Water Supply |
| Harrison Small Pond Dam | South Carolina | Edgefield | 19 | Low | Poor | 1900 | Recreation |
| West Fork Mayfield Creek FRS No 52 | Kentucky | Carlisle | 19 | Low | Poor | 1972 | Flood Risk Reduction |
| Lake Hollow Dam | Texas | Montgomery | 19 | High | Poor | 1970 | Recreation |
| Feller Reservoir Dam | Indiana | Ripley | 18 | Undetermined | Poor | - | Water Supply |
| Seepage | Wyoming | Carbon | 18 | Low | Poor | 1914 | Irrigation |
| Ormesher Dam | Nebraska | Dawes | 18 | Low | Poor | 1961 | Fire Protection, Stock, Or ... |
| Foxcliff Lake Dam #2 | Indiana | Morgan | 18 | Undetermined | Poor | 1977 | Recreation |
| Blackhawk Dam | Michigan | Branch | 18 | Low | Poor | 1830 | Recreation |
| Young Lake Dam | Mississippi | Hinds | 18 | Low | Poor | - | Recreation |
| Country Club Lake Dam | Mississippi | Attala | 18 | Low | Poor | - | Recreation |
| Frear Dam | Nebraska | Harlan | 18 | Low | Poor | 1950 | Fire Protection, Stock, Or ... |
| Weston | Wyoming | Sheridan | 18 | Significant | Poor | 1913 | Irrigation |
| Minnick Dam | Nebraska | Franklin | 18 | Low | Poor | 1980 | Flood Risk Reduction |
| Rains Dam | Nebraska | Gage | 18 | Low | Poor | 1960 | Other |
| Petermann Dam | Nebraska | Gosper | 18 | Low | Poor | 1970 | Flood Risk Reduction |
| Lake Princeton Dam | South Carolina | Lexington | 18 | High | Poor | - | Recreation |
| Hay | Wyoming | Sweetwater | 18 | Low | Poor | 1907 | Irrigation |
| Sunnybrook Dam | North Carolina | Wake | 18 | Significant | Poor | - | Debris Control |
| Starr Dam | Nebraska | Dawes | 18 | Low | Poor | 1960 | Fire Protection, Stock, Or ... |
| West Hill Mine Pit | Minnesota | Koochiching | 18 | Significant | Poor | - | Tailings |
| Lyons Dam | Michigan | Ionia | 18 | Low | Poor | 1900 | Recreation |
| Lunsford Dam | North Carolina | Caswell | 18 | High | Poor | - | Fire Protection, Stock, Or ... |
| Blackstone Dam | Nebraska | Nuckolls | 18 | Low | Poor | 1953 | Irrigation |
| Sweeney Dam | Nebraska | Phelps | 18 | Low | Poor | 1960 | Flood Risk Reduction |
| Caskey Dam | Nebraska | Knox | 18 | Low | Poor | 1980 | Other |
| Frohring Lake Dam | Ohio | Geauga | 18 | Low | Poor | 1957 | Recreation |
| Industries Drive Dam | Massachusetts | Norfolk | 18 | Significant | Poor | - | 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.