Dams in Essex County, Massachusetts
111Total Dams
34High Hazard
44Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Goose Cove Northwest Dike | High | Fair | 44 | Water Supply | 1963 |
| Breeds Pond Outlet Dam No. 5 | High | Fair | 44 | Water Supply | 1870 |
| Haskell Pond Dam | High | Poor | 43 | Water Supply | 1903 |
| Walden Pond Outlet Dam | High | Fair | 43 | Water Supply | 1890 |
| Babson Reservoir Dam | High | Satisfactory | 43 | Water Supply | 1930 |
| Putnamville Reservoir Dam | High | Satisfactory | 37 | Water Supply | 1954 |
| Goose Cove North Dam | High | Fair | 35 | Water Supply | 1963 |
| Breeds Pond Lantern Rock Dike No. 4 | High | Fair | 30 | Water Supply | 1914 |
| Putnamville Reservoir West Dike | High | Satisfactory | 26 | Water Supply | 1954 |
| Hawkes Pond Outlet Dam | High | Fair | 26 | Water Supply | 1895 |
| Birch Pond Dam | High | Fair | 25 | Water Supply | 1873 |
| Lake Gardner Dam | High | Satisfactory | 25 | Recreation | 1872 |
| Putnamville Reservoir East Dike | High | Satisfactory | 24 | Water Supply | 1954 |
| Winona Pond Dam | High | Fair | 23 | Water Supply | 1971 |
| Wallace Pond Dam | High | Fair | 22 | Water Supply | 1850 |
| Stevens Pond Outlet Dam | High | Fair | 19 | Recreation | 1877 |
| Millvale Reservoir Dam | High | Fair | 18 | Water Supply | 1898 |
| Suntaug Lake Dam | High | Fair | 17 | Water Supply | 1971 |
| Upper Banjo Pond Dam | High | Poor | 17 | Recreation | 1908 |
| Goose Cove Reservoir South Dam | High | Fair | 17 | Water Supply | 1963 |
| Fernwood Lake North Dam | High | Poor | 16 | Recreation | 1877 |
| Strangman Pond Dam | High | Fair | 16 | Recreation | 1884 |
| Spring Pond Dam | High | Fair | 15 | Water Supply | |
| Fountain Pond Dam | High | Fair | 13 | Water Supply | 1902 |
| Lake Cochichewick Outlet Dam | High | Fair | 13 | Water Supply | 1865 |
| Breeds Pond Dike No. 12 | High | Fair | 12 | Water Supply | 1914 |
| Breeds Pond Dike No. 11 | High | Fair | 12 | Water Supply | 1914 |
| Fernwood Lake West Dam | High | Poor | 11 | Recreation | 1877 |
| Breeds Pond Dike No. 8 | High | Fair | 10 | Water Supply | 1914 |
| Goose Cove Southwest Dike | High | Fair | 9 | Water Supply | 1963 |
| Walden Pond East End Dam | High | Fair | 8 | Water Supply | 1890 |
| Putnamville Reservoir South Dike | High | Satisfactory | 7 | Water Supply | 1954 |
| Fernwood Lake East Dam | High | Poor | 5 | Recreation | 1877 |
| Breeds Pond Dike No. 10 | High | Fair | 5 | Water Supply | 1914 |
| Dykes Meadow Dam | Significant | Satisfactory | 54 | Water Supply | 1894 |
| Osgood Pond Dam | Significant | Poor | 28 | Other | |
| Methuen Falls | Significant | Satisfactory | 23 | Hydroelectric | 1895 |
| Mill Pond Dam | Significant | Satisfactory | 17 | Recreation | 1875 |
| Dow Brook Reservoir Dam | Significant | Satisfactory | 17 | Water Supply | 1895 |
| Usmc Pond Upper Dam | Significant | Fair | 17 | Water Supply | 1904 |
| Johnson Creek Dam | Significant | Poor | 16 | Recreation | 1913 |
| Bethune Pond Dam | Significant | Fair | 15 | Recreation | |
| Bailey Pond Dam | Significant | Poor | 15 | Recreation | 1912 |
| Ballardvale Dam | Significant | Fair | 14 | Recreation | 1753 |
| Mill Pond Dam | Significant | Satisfactory | 13 | Recreation | 2013 |
| Field Pond Dam | Significant | Satisfactory | 13 | Recreation | 1930 |
| Stevens Pond East Dam | Significant | Fair | 13 | Recreation | |
| Collins Pond Dam | Significant | Satisfactory | 13 | Recreation | 1930 |
| Cochichewick River Dam | Significant | Unsatisfactory | 13 | 1820 | |
| John Leo Silver Lake Dam | Significant | Poor | 13 | Recreation | |
| Brackett Pond Dam No. 1 And No. 2 | Significant | Poor | 13 | Recreation | 1930 |
| West Pond Outlet Dam | Significant | Unsatisfactory | 13 | Recreation | 1872 |
| Little River Dam | Significant | Fair | 12 | Recreation | |
| Frye Pond Dam | Significant | Unsatisfactory | 12 | Recreation | 1932 |
| Griswold Pond Dam | Significant | Fair | 12 | Recreation | 1918 |
| Griswold Lower Pond Dam | Significant | Fair | 12 | Recreation | 1983 |
| John A.w. Pearce Lake Dam | Significant | Poor | 11 | Recreation | |
| Stiles Pond Dam | Significant | Satisfactory | 10 | Recreation | 1920 |
| Tuxbury Pond Dam | Significant | Satisfactory | 10 | Water Supply | 1929 |
| South Middleton Dam | Significant | Poor | 10 | ||
| Mill Pond Dam | Significant | Unsatisfactory | 10 | Recreation | |
| Field Pond Dike | Significant | Satisfactory | 10 | Recreation | |
| Lynn Reservoir Dam | Significant | Satisfactory | 10 | Water Supply | 1872 |
| Kenoza Lake Outlet Dam | Significant | Satisfactory | 10 | Water Supply | 1979 |
| Fosters Pond Dam | Significant | Satisfactory | 10 | Recreation | |
| Johnsons Pond Dam | Significant | Fair | 9 | Water Supply | 1930 |
| Buswell Pond Dam | Significant | Fair | 9 | Recreation | 1923 |
| Pentucket Pond Outlet Dam | Significant | Satisfactory | 9 | Recreation | |
| Lily Pond Outlet Dam | Significant | Fair | 9 | Recreation | |
| Crystal Lake Dam | Significant | Satisfactory | 8 | Water Supply | 1930 |
| Spring Pond Dam | Significant | Satisfactory | 8 | Recreation | 1930 |
| Lake Pentucket Dam East | Significant | Fair | 8 | Water Supply | 1808 |
| Searles Pond Dam | Significant | Fair | 8 | Flood Risk Reduction | 1979 |
| Fernwood Lake South Dike | Significant | Poor | 8 | Recreation | 1877 |
| Sidneys Pond Dam | Significant | Poor | 8 | Recreation | |
| Meadow Dam | Significant | Fair | 7 | Recreation | 1957 |
| Elginwood Pond Dam | Significant | Satisfactory | 7 | Recreation | |
| Pillings Pond Dam | Significant | Fair | 6 | Recreation | |
| Great Stone | Low | Satisfactory | 38 | Hydroelectric | 1848 |
| Indian Hill Reservoir Dam And Dikes | Low | Fair | 30 | Water Supply | 1981 |
| Carlson Quarry Reservoir Dam | Low | Satisfactory | 28 | Water Supply | 1953 |
| Lawrence Reservoir Dam | Low | Satisfactory | 28 | Water Supply | 1875 |
| Upper Artichoke Reservoir Dam | Low | Satisfactory | 15 | Water Supply | 1920 |
| Longham Reservoir Dam | Low | Satisfactory | 15 | Water Supply | 1975 |
| Emerson Brook Dam | Low | Fair | 15 | Water Supply | 1951 |
| Artichoke River Dam | Low | Poor | 15 | Other | 1950 |
| Towne Pond Dam | Low | Poor | 14 | Recreation | 1975 |
| Stevens Pond West Dam | Low | Satisfactory | 14 | Recreation | 1900 |
| Mill River Culvert And Tide Gate | Low | Fair | 13 | Flood Risk Reduction | |
| Sluice Pond Dam | Low | Poor | 12 | Recreation | 1900 |
| Middleton Pond Outlet Dam | Low | Fair | 12 | Water Supply | 1900 |
| Salem Pond Dam | Low | Fair | 12 | Recreation | 1930 |
| Farnums Mill Pond Dam | Low | Unsatisfactory | 12 | Recreation | 1900 |
| Ipswich Mills Dam | Low | Fair | 11 | 1637 | |
| Bull Brook Reservoir Dam | Low | Fair | 11 | Water Supply | 1988 |
| Stearns Pond Dam | Low | Fair | 11 | Recreation | 1930 |
| Lower Millpond Dam | Low | Unsatisfactory | 11 | Recreation | |
| Lower Artichoke Reservoir Dam | Low | Poor | 10 | Water Supply | 1920 |
| Winnekenni Basin Dam | Low | Satisfactory | 10 | Water Supply | 1970 |
| Mile Brook Dam | Low | Unsatisfactory | 10 | Fish and Wildlife Pond | |
| Lowe Pond Outlet Dam | Low | Fair | 10 | Recreation | 1960 |
| Creighton Pond Dam | Low | Poor | 10 | Recreation | |
| Four Mile Pond Dam | Low | Fair | 10 | Recreation | 1900 |
| Upper Millpond Dam | Low | Fair | 9 | Fire Protection, Stock, Or Small Fish Pond | 1920 |
| Central Street Dam | Low | Fair | 9 | Recreation | 1975 |
| Lynn Waterways Dam | Low | Fair | 8 | Water Supply | 1915 |
| Goldthwaite Brook Dam No. 2 | Low | Fair | 8 | Water Supply | |
| Mill Pond Dam | Low | Fair | 8 | Recreation | 1996 |
| Goldthwaite Brook Dam No. 1 | Low | Fair | 8 | Water Supply | |
| Forest Lake Dam | Low | Fair | 7 | Recreation | |
| Stateline Dam | Low | Poor | 7 | Recreation |