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 |
|---|---|---|---|---|---|---|---|
| Woodman Pond Dam | Massachusetts | Hampden | 15 | Low | Fair | 1930 | Recreation |
| Assabet River Dam | Massachusetts | Middlesex | 15 | Low | Poor | 1924 | Recreation |
| Hunts Pond | Massachusetts | Worcester | 15 | Low | Satisfactory | 1936 | Hydroelectric |
| Lowes Pond Dam | Massachusetts | Worcester | 15 | Significant | Unsatisfactory | — | Recreation |
| Woodwards Mill Dam | Massachusetts | Middlesex | 15 | Significant | Satisfactory | — | Recreation |
| Colrain Lower Reservoir Dam | Massachusetts | Franklin | 15 | Significant | Fair | 1902 | Fire Protection, Stock, Or ... |
| Dawson Pond Dam | Massachusetts | Worcester | 15 | Significant | Fair | 1960 | Recreation |
| Weld Pond Dam | Massachusetts | Norfolk | 15 | High | Poor | 1870 | Recreation |
| Westinghouse Dam | Massachusetts | Suffolk | 15 | Significant | Fair | — | Recreation |
| Bristol Blake State Reservoir Dam | Massachusetts | Norfolk | 15 | Significant | Poor | 1700 | Recreation |
| Barre Reservoir Dam & Dike | Massachusetts | Worcester | 15 | High | Poor | — | Recreation |
| Allen Dam | Massachusetts | Middlesex | 15 | Low | Fair | 1797 | Recreation |
| Meetinghouse Pond Reservoir Dam | Massachusetts | Worcester | 15 | Significant | Fair | 1893 | Water Supply |
| Red Dam | Massachusetts | Worcester | 15 | High | Satisfactory | — | Recreation |
| Whitmans Pond Dam | Massachusetts | Norfolk | 15 | High | Satisfactory | — | Recreation |
| Robinson Pond Dam | Massachusetts | Worcester | 15 | Significant | Poor | 1838 | Recreation |
| Haynes Reservoir Dam | Massachusetts | Worcester | 15 | Significant | Fair | — | Water Supply |
| Spring Pond Dam | Massachusetts | Essex | 15 | High | Fair | — | Water Supply |
| Ames Pond Dam | Massachusetts | Plymouth | 15 | Significant | Fair | 1992 | Recreation |
| Cook Pond Dam | Massachusetts | Bristol | 15 | Low | Poor | — | Recreation |
| Pine Island Lake Dike | Massachusetts | Hampshire | 15 | Significant | Fair | 1920 | Recreation |
| Mirror Lake Dam | Massachusetts | Worcester | 15 | Significant | Satisfactory | 1913 | Recreation |
| Springfield Country Club Dam | Massachusetts | Hampden | 15 | Significant | Satisfactory | 2000 | Flood Risk Reduction |
| Artichoke River Dam | Massachusetts | Essex | 15 | Low | Poor | 1950 | Other |
| Smelt Brook Dam | Massachusetts | Norfolk | 15 | High | Satisfactory | 1975 | Flood Risk Reduction |
| Buck Hill Conservation Dam | Massachusetts | Worcester | 15 | Significant | Fair | 1969 | Recreation |
| Upper Highland Lake Dike | Massachusetts | Hampshire | 15 | Significant | Satisfactory | 1872 | Recreation |
| Boott Gate | Massachusetts | Middlesex | 15 | Low | Satisfactory | 1835 | Hydroelectric |
| Whitehall Reservoir Distribution Dam | Massachusetts | Middlesex | 15 | Significant | Satisfactory | — | Recreation |
| Lawrence Street | Massachusetts | Middlesex | 15 | Low | Satisfactory | 1831 | Hydroelectric |
| Carpenter Pond Dam | Massachusetts | Norfolk | 15 | Significant | Poor | 1888 | Recreation |
| Shaker Mill Pond Dam | Massachusetts | Berkshire | 15 | Significant | Fair | — | Recreation |
| Bethune Pond Dam | Massachusetts | Essex | 15 | Significant | Fair | — | Recreation |
| Barrett Park Pond Dam | Massachusetts | Worcester | 15 | Significant | Unsatisfactory | — | Recreation |
| Rose Brook Lower Dam | Massachusetts | Plymouth | 15 | Significant | Fair | 1930 | Fire Protection, Stock, Or ... |
| Neponset River Dam - Lower Mills | Massachusetts | Suffolk | 15 | Significant | Poor | — | Flood Risk Reduction |
| Pierce Pond Dam | Massachusetts | Worcester | 15 | High | Fair | 1911 | Recreation |
| Hall Street | Massachusetts | Middlesex | 15 | Low | Satisfactory | 1831 | Hydroelectric |
| Bulloughs Pond Dam | Massachusetts | Middlesex | 15 | Significant | Poor | — | |
| Ice House | Massachusetts | Middlesex | 15 | Low | Satisfactory | 1906 | Hydroelectric |
| Bailey Pond Dam | Massachusetts | Essex | 15 | Significant | Poor | 1912 | Recreation |
| Hemlock Gorge Spillway Dike | Massachusetts | Middlesex | 15 | Significant | Satisfactory | — | Recreation |
| Sargent Pond Dam | Massachusetts | Worcester | 15 | Significant | Satisfactory | — | Recreation |
| West River Pond Dam | Massachusetts | Worcester | 15 | Significant | Poor | 1920 | Recreation |
| Swamp Locks | Massachusetts | Middlesex | 15 | Significant | Fair | 1823 | Hydroelectric |
| Tremont Mill Pond | Massachusetts | Plymouth | 15 | High | Unsatisfactory | 1845 | Hydroelectric |
| Silver Lake Dam | Massachusetts | Hampden | 15 | Significant | Satisfactory | 1878 | Recreation |
| Haskins Pond Dam | Massachusetts | Franklin | 15 | Significant | Poor | 1820 | Recreation |
| Horn Pond Dam | Massachusetts | Middlesex | 15 | Significant | Fair | 1989 | Water Supply |
| Cook'S Pond Dam | Massachusetts | Worcester | 15 | High | Fair | 1830 | 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.