Browse Dams
1,340 dams in the National Inventory of Dams.
National Inventory of Dams
Browse 1,340 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 |
|---|---|---|---|---|---|---|---|
| Paradise Pond Dam | Massachusetts | Hampshire | 29 | High | Satisfactory | 1850 | Recreation |
| Leaping Well Reservoir Dam | Massachusetts | Hampshire | 29 | High | Satisfactory | 1890 | Recreation |
| Carlson Quarry Reservoir Dam | Massachusetts | Essex | 28 | Low | Satisfactory | 1953 | Water Supply |
| Lawrence Reservoir Dam | Massachusetts | Essex | 28 | Low | Satisfactory | 1875 | Water Supply |
| Heywood Reservoir Dam | Massachusetts | Worcester | 28 | Significant | Poor | 1926 | |
| Manchester Pond Reservoir Dam | Massachusetts | Bristol | 28 | High | Fair | 1963 | Water Supply |
| Goose Pond Dam | Massachusetts | Berkshire | 28 | High | Satisfactory | 1840 | Recreation |
| Crescent Street | Massachusetts | Worcester | 28 | Significant | Satisfactory | 1900 | Hydroelectric |
| Osgood Pond Dam | Massachusetts | Essex | 28 | Significant | Poor | — | Other |
| Kettle Brook Reservoir No. 2 Dam | Massachusetts | Worcester | 28 | High | Satisfactory | 1903 | Water Supply |
| Manchaug Pond Dam | Massachusetts | Worcester | 28 | High | Fair | 1836 | Recreation |
| Guard Lock & Gates | Massachusetts | Middlesex | 28 | High | Poor | 1848 | Hydroelectric |
| Byron Weston Dam No. 1 | Massachusetts | Berkshire | 28 | Significant | Satisfactory | 1875 | Recreation |
| Gauco Pond Dam | Massachusetts | Worcester | 28 | Low | Unsatisfactory | 1975 | |
| Constance M. Fiske Flood Retarding Dam | Massachusetts | Middlesex | 28 | High | Satisfactory | 1984 | Flood Risk Reduction |
| Shelburne Falls Fire District Reservoir Dam | Massachusetts | Franklin | 28 | Significant | Fair | 1921 | Water Supply |
| Ashby Reservoir Dam | Massachusetts | Middlesex | 28 | Significant | Fair | 1918 | Water Supply |
| Carpenter Reservoir Dike | Massachusetts | Worcester | 28 | Low | Poor | 1888 | Water Supply |
| West Parish Filter No. 1 Dam | Massachusetts | Hampden | 28 | Significant | Fair | 1924 | Water Supply |
| Lower Flint Pond Dam | Massachusetts | Middlesex | 28 | Low | Fair | — | Fire Protection, Stock, Or ... |
| Snows Mill Pond Dam | Massachusetts | Worcester | 28 | High | Satisfactory | — | Other |
| Lake Rico Dam | Massachusetts | Bristol | 27 | Significant | Fair | 1972 | Recreation |
| Hoppin Hill Reservoir Dam | Massachusetts | Bristol | 27 | High | Satisfactory | 1910 | Water Supply |
| Marcalus Manufacturing Company Dam | Massachusetts | Hampshire | 27 | High | Fair | — | Recreation |
| Upper Highland Lake Dam | Massachusetts | Hampshire | 27 | High | Satisfactory | 1872 | Recreation |
| Kittredge Dam | Massachusetts | Worcester | 27 | Significant | Satisfactory | 1964 | Flood Risk Reduction |
| Framingham Reservoir No. 2 Dam | Massachusetts | Middlesex | 27 | High | Poor | 1878 | |
| Sucker Brook Dam | Massachusetts | Worcester | 27 | Significant | Satisfactory | — | Flood Risk Reduction |
| Thousand Acre Reservoir Dam | Massachusetts | Worcester | 27 | Low | Fair | 1939 | |
| Fitchburg Reservoir North Dam | Massachusetts | Middlesex | 27 | Low | Fair | 1916 | Water Supply |
| Upper Stoneville Reservoir Dam | Massachusetts | Worcester | 27 | High | Satisfactory | — | Recreation |
| Lovell Reservoir Dike | Massachusetts | Worcester | 27 | High | Satisfactory | 1929 | Water Supply |
| Metropolitan Circular Dam | Massachusetts | Middlesex | 27 | Significant | Satisfactory | — | Recreation |
| Bel Air Dam | Massachusetts | Berkshire | 27 | High | Unsatisfactory | — | Recreation |
| Unquomonk Upper Reservoir Dam | Massachusetts | Hampshire | 27 | Low | Satisfactory | 1903 | |
| Nelson Mills Pond Dam | Massachusetts | Franklin | 27 | Significant | Poor | 1937 | Recreation |
| Whitney Pond Dam | Massachusetts | Worcester | 27 | High | Poor | 1880 | Recreation |
| Wright'S Pond Dam | Massachusetts | Middlesex | 27 | High | Fair | — | Recreation |
| Stevens Paper Company Upper Dam | Massachusetts | Hampden | 26 | Low | Fair | 1901 | Recreation |
| Lee Pond Dam | Massachusetts | Worcester | 26 | Significant | Fair | 1880 | Recreation |
| Cookson Pond Dam | Massachusetts | Berkshire | 26 | Significant | Fair | 1959 | Recreation |
| Tihonet Pond No. 2 Dam | Massachusetts | Plymouth | 26 | Significant | Satisfactory | — | Fire Protection, Stock, Or ... |
| Lancaster Mill Pond Dam | Massachusetts | Worcester | 26 | Significant | Fair | — | Recreation |
| Rocky Hill Pond Dam | Massachusetts | Hampshire | 26 | Low | Poor | 1924 | Flood Risk Reduction |
| Iron Hill Dam | Massachusetts | Norfolk | 26 | High | Satisfactory | — | Recreation |
| Notown Reservoir Dam | Massachusetts | Worcester | 26 | High | Fair | 1876 | Water Supply |
| Lowell Reservoir Dam | Massachusetts | Middlesex | 26 | High | Fair | 1872 | Recreation |
| Waste Water Treatment Plant Dam | Massachusetts | Worcester | 26 | Low | Fair | — | Recreation |
| Lamberton Brook Dam | Massachusetts | Worcester | 26 | Significant | Satisfactory | 1965 | Flood Risk Reduction |
| Fort Meadow Reservoir Dam | Massachusetts | Middlesex | 26 | High | Poor | 1848 | 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.