Browse Dams
12,710 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 12,710 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 |
|---|---|---|---|---|---|---|---|
| Hunters Run Structure No. 6 | Ohio | Fairfield | 25 | High | Fair | 1961 | Flood Risk Reduction |
| Oaknoll Dam | Iowa | Johnson | 25 | High | Fair | 1994 | Fire Protection, Stock, Or ... |
| Twin Granite | Idaho | Adams | 25 | Low | Fair | 1920 | Irrigation |
| London Pond Dam | North Carolina | Rowan | 25 | Low | Fair | - | Fire Protection, Stock, Or ... |
| Moore Dam | North Carolina | Catawba | 25 | Low | Fair | 1981 | Recreation |
| Amos Lake Dam | North Carolina | Iredell | 25 | Low | Fair | - | Recreation |
| Bmw Dam 2 | South Carolina | Spartanburg | 25 | Low | Fair | 1994 | Flood Risk Reduction |
| Packard Pond Dam | Massachusetts | Franklin | 25 | Significant | Fair | - | Recreation |
| Kisatchie Lake Dam | Louisiana | Grant | 25 | Low | Fair | 1955 | Recreation |
| Kaili Ili Reservoir | Hawaii | Maui | 25 | High | Fair | 1984 | Irrigation |
| Camp Alabama Dam | Louisiana | Lincoln | 25 | Low | Fair | 1930 | Recreation |
| Warren Norman Dam | South Carolina | Lancaster | 25 | Low | Fair | - | Recreation |
| Wyman Pond Compensating Reservoir Dam | Massachusetts | Worcester | 25 | High | Fair | 1892 | Recreation |
| Hardy-Bear Creek No. 3 | Wyoming | Converse | 25 | Low | Fair | 1980 | Fire Protection, Stock, Or ... |
| Lakewinds Dam | North Carolina | Durham | 25 | Low | Fair | 1955 | Recreation |
| Niskayuna Pond Dam | Massachusetts | Berkshire | 25 | Low | Fair | - | |
| Carmel Lake No. 3 | Louisiana | De Soto | 25 | Significant | Fair | 2011 | Water Supply |
| Turfgrass Lake Dam #1 | North Carolina | Wake | 25 | Low | Fair | 1959 | Irrigation |
| Amerada Stock | Wyoming | Johnson | 25 | Low | Fair | 1969 | Fire Protection, Stock, Or ... |
| Hillsdale Lake Dam | North Carolina | Guilford | 25 | High | Fair | 1960 | Recreation |
| Franktown Parker Fpa-2 | Colorado | Douglas | 25 | Low | Fair | 1963 | Flood Risk Reduction |
| Poinsett Wid Site 5 | Arkansas | Poinsett | 25 | Low | Fair | 1981 | Flood Risk Reduction |
| Farmer Lake Dam | North Carolina | Stanly | 25 | Low | Fair | - | Fire Protection, Stock, Or ... |
| Hewitt Lake Dam | North Carolina | Montgomery | 25 | Low | Fair | 1969 | Recreation |
| Mill Iron Cross | Wyoming | Campbell | 25 | Low | Fair | 1962 | Fire Protection, Stock, Or ... |
| Straitsville Reservoir Dam | Connecticut | New Haven | 25 | Significant | Fair | 1900 | Water Supply |
| Long Lake East Dam | Washington | Spokane | 25 | Low | Fair | 1960 | Fish and Wildlife Pond |
| Roberts Field Basin 1 (North Woods Trail At Boxwood) | Maryland | Carroll | 25 | Significant | Fair | 1992 | Flood Risk Reduction |
| Minckler Dam B | Washington | Island | 25 | High | Fair | 1975 | Recreation |
| Wheeler Dam | North Carolina | Madison | 25 | High | Fair | - | Recreation |
| R Joseph Richardson Dam | South Carolina | Fairfield | 25 | Low | Fair | 2009 | Fish and Wildlife Pond |
| I & M Secondary Fly Ash Reservoir | Indiana | Dearborn | 25 | Low | Fair | 1963 | Other |
| Tony Stiwinter Dam | South Carolina | Pickens | 25 | High | Fair | 1989 | Recreation |
| Granite Lake | Idaho | Valley | 25 | Significant | Fair | 1949 | Irrigation |
| Jones Lake Dam | North Carolina | Anson | 25 | Low | Fair | 1954 | Irrigation |
| Disabet Reservoir Dam | Nevada | Washoe | 25 | Low | Fair | 1965 | Fire Protection, Stock, Or ... |
| Jackson Lake Dam | North Carolina | Franklin | 25 | High | Fair | 1929 | Recreation |
| Sabie Cathcart Dam | South Carolina | Fairfield | 25 | Low | Fair | - | Recreation |
| Landis Water Reservoir Dam | North Carolina | Rowan | 25 | High | Fair | 1955 | Water Supply |
| Hedrick Tailings Dike #1 (Lower #8 Pond Dam) | North Carolina | Anson | 25 | Low | Fair | 1982 | Tailings |
| W. Cherry Creek Det. #10 | Colorado | Douglas | 25 | Low | Fair | 1961 | Flood Risk Reduction |
| James Lake Dam | Tennessee | Shelby | 25 | Significant | Fair | 1957 | |
| Palisades 1 Dam | Nevada | Eureka | 25 | Low | Fair | 1965 | Debris Control |
| Fletcher No. 1 | Wyoming | Sheridan | 25 | Low | Fair | 1981 | Irrigation |
| Helms Dam | North Carolina | Cabarrus | 25 | Low | Fair | - | Recreation |
| Simmons | Wyoming | Johnson | 25 | Low | Fair | 1962 | Fire Protection, Stock, Or ... |
| Beaver Lodge Dam #1 | North Carolina | Rockingham | 25 | Low | Fair | 1979 | Irrigation |
| Morse Lake Dam | North Carolina | Moore | 25 | Low | Fair | 1968 | Recreation |
| Van Arsdale Lake Dam | North Carolina | Moore | 25 | Low | Fair | 1976 | Recreation |
| Conley Clarke Dam | South Carolina | Cherokee | 25 | Low | Fair | 1989 | 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.