Browse Dams
1,941 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 1,941 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 |
|---|---|---|---|---|---|---|---|
| Kehler Dam | New York | Herkimer | 11 | Low | Not Rated | 2002 | Fish and Wildlife Pond |
| Beaver Run Dam | New York | Delaware | 11 | Low | Not Rated | 1976 | Recreation |
| Canadice Lake Dam | New York | Ontario | 11 | High | Poor | 1947 | Water Supply |
| Vincent Weidman Pond Dam | New York | Chenango | 11 | Low | Not Rated | 1964 | Fire Protection, Stock, Or ... |
| Potsdam - West Dam | New York | St. Lawrence | 11 | Low | Satisfactory | 1990 | Hydroelectric |
| Lloyd Goodrich Pond Dam | New York | Columbia | 11 | Low | Not Rated | 1971 | Other |
| Station 2 | New York | Monroe | 11 | Low | Satisfactory | 1936 | Hydroelectric |
| Cahoonzie Lake Dam | New York | Orange | 11 | Significant | Not Rated | 1956 | Fire Protection, Stock, Or ... |
| Dewey Blackwell Recreation Pond Dam | New York | Otsego | 11 | Low | Not Rated | 1967 | Recreation |
| Merrill & Rutherford Dam | New York | Ulster | 11 | Low | Not Rated | 1969 | Recreation |
| Fred Meyer Dam and Dike | New York | Sullivan | 11 | Low | Not Rated | 1974 | Recreation |
| Camp Weona Dam | New York | Wyoming | 11 | Low | Not Rated | 1986 | Recreation |
| Otsego Lake Dam | New York | Otsego | 11 | Low | Not Rated | 1900 | Recreation |
| Willow Pond Dam | New York | Monroe | 11 | Significant | Satisfactory | 1973 | Flood Risk Reduction |
| Gordon White Pond Dam | New York | Sullivan | 11 | Low | Not Rated | — | Recreation |
| Paul Kellam Pond Dam | New York | Sullivan | 11 | Low | Not Rated | — | Recreation |
| Looking Glass Pond Dam | New York | Schoharie | 11 | Low | Not Rated | — | Fish and Wildlife Pond |
| Diamond Lake Dam | New York | Orange | 11 | Low | Not Rated | 1956 | Recreation |
| Turnpike Pond Dam | New York | Sullivan | 11 | Low | Not Rated | 1930 | Recreation |
| Phoenix Lock & Dam No. 1 | New York | Oswego | 11 | Significant | Satisfactory | 1914 | Hydroelectric |
| Iroquois National Refuge Dam Site #7 | New York | Orleans | 11 | Low | Not Rated | 1967 | Other |
| Worrell Pond Dam | New York | Franklin | 11 | Low | Not Rated | 1938 | Recreation |
| Mayham Pond Dam | New York | Schoharie | 11 | Low | Not Rated | 1813 | Recreation |
| Hatch Lake Dam | New York | Madison | 11 | Low | Not Rated | 1836 | Recreation |
| Blazer Pond Dam | New York | Schoharie | 11 | Significant | Poor | — | Recreation |
| Rodgers & Maine INC Wild Dam | New York | Madison | 11 | Low | Not Rated | 1967 | Other |
| Knowlesville Marsh Dam | New York | Genesee | 11 | Low | Fair | 1964 | Fish and Wildlife Pond |
| Fern Lake Dam | New York | Clinton | 11 | Significant | Poor | 1912 | Other |
| Hollowbrook Golf Club Pond #2 Dam | New York | Westchester | 11 | Low | Not Rated | 2003 | Irrigation |
| Conesus Inlet W M A Dam | New York | Livingston | 11 | Low | Not Rated | 1986 | Other |
| Crystal Lake Dam | New York | Otsego | 11 | Low | Not Rated | 1920 | Recreation |
| Sidwell Lake Dam | New York | Sullivan | 11 | Significant | Poor | — | Recreation |
| Iroquois #5 Dam | New York | Orleans | 11 | Low | Fair | 1970 | Fish and Wildlife Pond |
| Arbutus Pond Dam | New York | Essex | 11 | Low | Not Rated | 1940 | Other |
| Long Marsh Dam | New York | Genesee | 11 | Low | Not Rated | 1964 | Other |
| Waldemar Derke Pond Dam | New York | Delaware | 11 | Significant | Satisfactory | 1963 | Recreation |
| State Dam At Belmont | New York | Allegany | 11 | Low | Not Rated | 1925 | Other |
| Amawalk Lake North Dam | New York | Westchester | 11 | Low | Not Rated | 1972 | Water Supply |
| Onderdonk Lake Dam | New York | Albany | 11 | Significant | Poor | 1928 | Recreation |
| Moose Pond Dam | New York | Hamilton | 11 | Low | Not Rated | — | Other |
| La Fargeville Dam | New York | Jefferson | 11 | Low | Not Rated | — | Other |
| Stone Mills Dam 2 | New York | Jefferson | 11 | Low | Not Rated | 1989 | Other |
| Niagara Mohawk Power Dam | New York | St. Lawrence | 11 | Significant | Not Rated | 1916 | Hydroelectric |
| Tubbs Pond Dam | New York | Albany | 11 | Low | Not Rated | 1962 | Other |
| Mill Pond Dam | New York | Suffolk | 11 | Low | Not Rated | 1920 | Other |
| Great Patchogue Lake Dam | New York | Suffolk | 11 | Low | Not Rated | 1917 | Recreation |
| Peconic River Sportsman Club Dam | New York | Suffolk | 11 | Significant | Satisfactory | 1925 | Other |
| Upper Teakettle Spout Lake Dam | New York | Putnam | 11 | Significant | Poor | 1950 | Recreation |
| Ben Bradley Wildlife Dam & Dike | New York | Cortland | 11 | Low | Not Rated | 1951 | Fish and Wildlife Pond |
| Briscoe Lake Dam | New York | Sullivan | 11 | Low | Not Rated | 1828 | 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.