Browse Dams
7,732 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 7,732 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 |
|---|---|---|---|---|---|---|---|
| Lakeview Pond | Pennsylvania | Monroe | 7 | Significant | Poor | 1975 | Recreation |
| Webster Lake Dam - West | Indiana | Kosciusko | 7 | High | Poor | 1835 | Recreation |
| Coleman | Pennsylvania | Lackawanna | 7 | Low | Poor | 1924 | Recreation |
| Lake Garrison Dam | New Jersey | Gloucester | 7 | Significant | Poor | 1924 | Recreation |
| Flying Pond | Maine | Kennebec | 7 | Low | Poor | 1952 | Recreation |
| Evans Pond Dam | New Jersey | Camden | 7 | Significant | Poor | 1913 | Recreation |
| Back Lake Dam | New Hampshire | Coos | 7 | Low | Poor | 1930 | Recreation |
| Kimball Lake Dam | New Hampshire | Merrimack | 7 | Low | Poor | 1930 | Recreation |
| Upper Twin Lakes Dam | New Jersey | Passaic | 7 | Low | Poor | — | Recreation |
| Upper Leach Pond Dike No. 1 | Massachusetts | Norfolk | 7 | Low | Poor | 1930 | Recreation |
| Marco Millpond Dam | South Carolina | Darlington | 7 | Low | Poor | 1900 | Other |
| Vigo Co. Cons. Club Dam | Indiana | Vigo | 7 | Significant | Poor | — | Recreation |
| Core Wall Dam | New Jersey | Passaic | 7 | High | Poor | — | Recreation |
| Bishops Pond Dam | Connecticut | New Haven | 7 | Significant | Poor | 1955 | Recreation |
| Burrage Pond Lower Reservoir Dike A | Massachusetts | Plymouth | 7 | Low | Poor | 1923 | Recreation |
| Plymouth Avenue Pond Dam | Connecticut | Fairfield | 7 | Significant | Poor | — | Recreation |
| Oak Woodlands Dam | Florida | Hamilton | 7 | Significant | Poor | 1951 | Fish and Wildlife Pond |
| Clark Mills Dam | New York | Oneida | 7 | Significant | Poor | 1915 | Other |
| New Jersey No Name # 21 Dam | New Jersey | Camden | 7 | Low | Poor | 1940 | Irrigation |
| Mcdole Mill Pond Dam | New York | Orange | 7 | Significant | Poor | — | Other |
| Danielson Mill Dam | Massachusetts | Norfolk | 7 | Significant | Poor | — | Recreation |
| Negro Pond | Pennsylvania | Wyoming | 7 | High | Poor | 1919 | Recreation |
| Union Mill Pond | Rhode Island | Providence | 7 | Significant | Poor | 1883 | |
| Bungalow Park Dam | New Jersey | Atlantic | 7 | Significant | Poor | — | Recreation |
| Cruson Slough | Wisconsin | Richland | 7 | Low | Poor | — | Recreation |
| Kingstree Oxidation Dam | South Carolina | Williamsburg | 7 | Low | Poor | 1962 | Other |
| Red Hill Pond Dam | New Hampshire | Carroll | 7 | Low | Poor | 1870 | Recreation |
| Fishbourne Reserv Dam | South Carolina | Colleton | 7 | Low | Poor | — | Recreation |
| Lake Wanda Dam | New Jersey | Sussex | 7 | Low | Poor | — | Recreation |
| Lees No3 Pond Dam | South Carolina | Clarendon | 7 | Low | Poor | 1949 | Recreation |
| Milli-Ander Pond Dam | Michigan | Gratiot | 7 | Low | Poor | 1983 | Recreation |
| Dufurrena Pond Dam No. 20 | Nevada | Humboldt | 7 | Low | Poor | — | Fish and Wildlife Pond |
| Plow Shop Pond Dam | Massachusetts | Middlesex | 7 | Low | Poor | 1856 | Recreation |
| Branch 18 | Minnesota | Chisago | 7 | Low | Poor | 2011 | Other |
| Mccollough Upper Pond Dam | South Carolina | Williamsburg | 7 | Low | Poor | 1960 | Recreation |
| East Lake | Pennsylvania | Susquehanna | 7 | Low | Poor | 1919 | Recreation |
| Sparrow Pond Dam | Montana | Beaverhead | 7 | Low | Poor | 1965 | Fish and Wildlife Pond |
| Wengler Wpa 2 Dam | North Dakota | Cavalier | 7 | Low | Poor | 1995 | Fire Protection, Stock, Or ... |
| Wesley Chapel Dam #1 | New York | Rockland | 7 | Significant | Poor | — | Recreation |
| Trail Lake Control Dam | Wyoming | Fremont | 7 | Low | Poor | 1947 | Irrigation |
| Cannon Creek #2 Flooding Dam | Michigan | Missaukee | 7 | Low | Poor | 1964 | Recreation |
| South Westchester Detention Basin Dam | New York | Westchester | 7 | Significant | Poor | 1978 | Other |
| Bulldog Lake Dam | Michigan | Marquette | 7 | Low | Poor | 1916 | Recreation |
| Chase Lake Prairie Project 2 Dam | North Dakota | Stutsman | 7 | Low | Poor | 1994 | Fish and Wildlife Pond |
| Houghton Dam | South Dakota | Brown | 7 | Low | Poor | 1938 | Fish and Wildlife Pond |
| Roos Dam A | Texas | Cameron | 7 | Low | Poor | 1951 | Fish and Wildlife Pond |
| Burrage Pond Upper Reservoir Dam | Massachusetts | Plymouth | 7 | Low | Poor | — | Recreation |
| Little York Dam | New York | Cortland | 7 | Significant | Poor | 2015 | Recreation |
| Billy Cox Upper Dam | South Carolina | Williamsburg | 7 | Low | Poor | 1965 | Recreation |
| Lapp Pond Dam | New York | Dutchess | 7 | Significant | Poor | 1932 | 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.