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 |
|---|---|---|---|---|---|---|---|
| Simmons | Wyoming | Johnson | 24 | Low | Poor | 1940 | Irrigation |
| Hunters Run Structure R-42 | Ohio | Fairfield | 24 | High | Poor | 1959 | Flood Risk Reduction |
| Anchor Lake Dam | Mississippi | Pearl River | 24 | High | Poor | 1965 | Recreation |
| Sink Hole Gap Reservoir | New Mexico | San Miguel | 24 | Low | Poor | 1943 | Fire Protection, Stock, Or ... |
| Willetts Pond Dam | New York | Onondaga | 24 | Significant | Poor | 1974 | Recreation |
| Hayes Feed Yard Dam | Nebraska | Polk | 24 | Low | Poor | 1960 | Other |
| Fawn Lake | Pennsylvania | Pike | 24 | High | Poor | 1973 | Recreation |
| Weller Dam | Nebraska | Holt | 24 | Low | Poor | 1958 | Irrigation |
| Button Shop Dam No. 2 | Massachusetts | Hampshire | 24 | Significant | Poor | - | Recreation |
| Stucker Fork Dam No. 7 | Indiana | Scott | 24 | Significant | Poor | 1970 | Flood Risk Reduction |
| Delaney Creek Dam No. 10 | Indiana | Washington | 24 | Low | Poor | 1982 | Flood Risk Reduction |
| Hemlock Lake Dam North (Upper) | Indiana | Fountain | 24 | Significant | Poor | 1937 | Recreation |
| Stucker Fork Dam No. 53 | Indiana | Scott | 24 | Low | Poor | 1982 | Flood Risk Reduction |
| Snyder Dam 8593 | Nebraska | Jefferson | 24 | Low | Poor | 1980 | Other |
| Wb Graves Estate Dam | Kentucky | Carlisle | 24 | Low | Poor | 1955 | Recreation |
| Glenn Mckenny Farm Lake Dam | Kentucky | Butler | 24 | Low | Poor | 1971 | Recreation |
| Twin Creek FRS No 1 | Kentucky | Harrison | 24 | Low | Poor | 1960 | Flood Risk Reduction |
| Stout Lake Dam (West) | Indiana | Warren | 24 | Significant | Poor | 1955 | Recreation |
| Long Lake Dam | Indiana | Brown | 24 | Significant | Poor | - | Recreation |
| French and Sacia | Wisconsin | Trempealeau | 24 | Significant | Poor | 1972 | Fire Protection, Stock, Or ... |
| Small Upper Mountain Lake | South Carolina | Chester | 24 | High | Poor | 1945 | Recreation |
| Lake Washington | West Virginia | Putnam | 24 | High | Poor | 1938 | Other |
| Camp Creek 61-C | Nebraska | Holt | 24 | Low | Poor | 1978 | Fire Protection, Stock, Or ... |
| Csonka Brothers Pond Dam | Ohio | Columbiana | 24 | Significant | Poor | 1975 | Recreation |
| Biscuit | Wyoming | Niobrara | 24 | Low | Poor | 1977 | Irrigation |
| Grupes Reservoir Dam | Connecticut | Fairfield | 24 | High | Poor | 1871 | Water Supply |
| Vahlsing Lake Dam | Texas | San Patricio | 24 | Significant | Poor | 1954 | Recreation |
| Johnson Dam | North Carolina | Haywood | 24 | Significant | Poor | - | Fire Protection, Stock, Or ... |
| Johnson Pond Dam | North Carolina | Chatham | 24 | Significant | Poor | - | Fire Protection, Stock, Or ... |
| Patra No. 3 | Wyoming | Campbell | 24 | Low | Poor | 1925 | Fire Protection, Stock, Or ... |
| Swano Lake Dam | Washington | Grays Harbor | 24 | High | Poor | 1949 | Fish and Wildlife Pond |
| Green Valley Mine Pond Dam | Indiana | Vigo | 24 | Significant | Poor | 1946 | Recreation |
| Van Dusen Road | Maryland | Prince George's | 24 | Significant | Poor | 1979 | Flood Risk Reduction |
| Holliday Lake Dam | Indiana | Boone | 24 | Low | Poor | 1966 | Recreation |
| Bob's Sport Fishing | Wyoming | Carbon | 24 | Low | Poor | 1975 | Fish and Wildlife Pond |
| Jack Creek | Wyoming | Carbon | 24 | Low | Poor | 1919 | Irrigation |
| Cherokee Dam | Virginia | Richmond City | 24 | High | Poor | - | Recreation |
| Upper Big Nemaha G-37 | Nebraska | Gage | 24 | Low | Poor | 1974 | Other |
| Almonesson Lake Dam | New Jersey | Gloucester | 24 | Significant | Poor | 1926 | Recreation |
| Walden Woods Lake Dam | Georgia | Washington | 24 | High | Poor | 1965 | Recreation |
| Dd No A-1 | Kansas | Gray | 24 | High | Poor | 1961 | Flood Risk Reduction |
| Bryant Pond Dam | South Carolina | Greenville | 24 | Low | Poor | 1954 | Recreation |
| Walterville Forebay (High Hazard) | Oregon | Lane | 24 | High | Poor | 1911 | Hydroelectric |
| Sindt Dam | Nebraska | Franklin | 24 | Low | Poor | 1945 | Flood Risk Reduction |
| Big Survey Lake Dam | South Carolina | Colleton | 24 | Low | Poor | 1959 | Recreation |
| Drift Fence | Arizona | Apache | 24 | High | Poor | 1959 | Recreation |
| Factory Pond Dam | Connecticut | Fairfield | 24 | High | Poor | 1874 | Recreation |
| Hard Rock Detention Dam | Montana | Valley | 24 | Low | Poor | 1965 | Flood Risk Reduction |
| Stoneleigh Community Pond (Stoneleigh Court) | Maryland | Calvert | 24 | Low | Poor | 1978 | Recreation |
| Kayak Lake Dam | Washington | Snohomish | 24 | High | Poor | 1965 | 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.