Dams in Plymouth County, Massachusetts
123Total Dams
10High Hazard
52Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| First Herring Brook Reservoir Dam | High | Satisfactory | 22 | Water Supply | 1969 |
| Parker Mills Pond Dam | High | Poor | 19 | Recreation | |
| Waldo Lake Dam | High | Fair | 18 | Recreation | 1936 |
| Mill Pond Dam | High | Poor | 17 | Recreation | 1850 |
| Russell Pond Dam | High | Unsatisfactory | 16 | Recreation | |
| Route 25 No. 1 Dam | High | Satisfactory | 16 | Irrigation | 1964 |
| Tremont Mill Pond | High | Unsatisfactory | 15 | Hydroelectric | 1845 |
| Ellis Brett Pond Dam | High | Poor | 14 | Recreation | 1930 |
| Indian Brook Dam | High | Fair | 13 | Irrigation | 1930 |
| Thirty Acre Pond Dam | High | Fair | 12 | Recreation | 1936 |
| Tihonet Pond No. 2 Dam | Significant | Satisfactory | 26 | Fire Protection, Stock, Or Small Fish Pond | |
| Foundry Pond Dam | Significant | Fair | 25 | 1848 | |
| Nemasket Park Dam | Significant | Fair | 23 | Flood Risk Reduction | 1964 |
| Sylvia Place Pond Dam | Significant | Poor | 20 | Fish and Wildlife Pond | |
| Glen Charles Pond Dam | Significant | Satisfactory | 19 | Fire Protection, Stock, Or Small Fish Pond | |
| Waterville Pond Dam | Significant | Fair | 17 | Irrigation | 1920 |
| Magoun Pond Dam | Significant | Satisfactory | 16 | Fish and Wildlife Pond | 1991 |
| Tihonet Pond No. 1 Dam | Significant | Fair | 16 | Fire Protection, Stock, Or Small Fish Pond | |
| Boys & Girls Camp No. 1 Dam | Significant | Satisfactory | 16 | Recreation | |
| Studleys Pond Dam | Significant | Poor | 15 | Recreation | |
| Ames Pond Dam | Significant | Fair | 15 | Recreation | 1992 |
| Rose Brook Lower Dam | Significant | Fair | 15 | Fire Protection, Stock, Or Small Fish Pond | 1930 |
| Sealund Reservoir Dam | Significant | Poor | 14 | Recreation | |
| South Street Pond Dam | Significant | Poor | 14 | Flood Risk Reduction | |
| Oakman Pond Dam | Significant | Satisfactory | 13 | Fish and Wildlife Pond | |
| Jenney (arms House) Pond Dam | Significant | Fair | 13 | Recreation | |
| Tremont Street Dam | Significant | Fair | 12 | Recreation | |
| Winnetuxet Road Pond Dam | Significant | Fair | 12 | Recreation | |
| Hackett's Pond Dam | Significant | Satisfactory | 12 | Recreation | |
| Forge Pond Dam | Significant | Satisfactory | 12 | Recreation | 1726 |
| Cushing Pond Dam | Significant | Fair | 12 | Recreation | |
| Island Grove Pond Dam | Significant | Fair | 12 | Recreation | |
| Upper Porter Pond Dam | Significant | Fair | 12 | Recreation | 1940 |
| Blood Pond Dam | Significant | Satisfactory | 11 | Recreation | 1930 |
| Jacobs Pond Dam | Significant | Fair | 11 | Recreation | 1730 |
| Crane Brook Upper Dam | Significant | Satisfactory | 11 | Fire Protection, Stock, Or Small Fish Pond | |
| Liberty Street Dam | Significant | Fair | 11 | Recreation | 1695 |
| White Island Pond Dam | Significant | Poor | 11 | Irrigation | |
| Factory Pond Dam | Significant | Satisfactory | 11 | Flood Risk Reduction | 1943 |
| Mattapoisett River Dam | Significant | Satisfactory | 10 | 1898 | |
| Mill Pond Dam | Significant | Satisfactory | 10 | Recreation | |
| Accord Pond Dam | Significant | Fair | 10 | Water Supply | |
| Cushing Pond Dam | Significant | Fair | 10 | Recreation | 1956 |
| Reed Mill Pond Dam | Significant | Fair | 10 | Irrigation | |
| Stony Brook Pond Dam | Significant | Poor | 10 | Recreation | 2010 |
| Hunts Pond Dam | Significant | Unsatisfactory | 10 | Flood Risk Reduction | 1920 |
| Lower Chandler Pond Dam | Significant | Satisfactory | 10 | Recreation | |
| Russell Pond Dam | Significant | Satisfactory | 10 | Recreation | |
| Peterson's Saw Mill Pond Dam | Significant | Fair | 10 | Recreation | |
| West Meadow Pond Dam | Significant | Fair | 10 | Recreation | 1965 |
| South Brook Dam | Significant | Poor | 9 | Recreation | |
| Harding Pond Dam | Significant | Poor | 9 | Recreation | |
| Lower Porter Pond Dam | Significant | Fair | 9 | Recreation | 1940 |
| Boys & Girls Camp No. 3 Dam | Significant | Satisfactory | 9 | Recreation | |
| Stump Pond Dam | Significant | Unsatisfactory | 9 | Fire Protection, Stock, Or Small Fish Pond | 1900 |
| Fulling Mill Pond Dam | Significant | Fair | 8 | Water Supply | |
| Woods Pond Dam | Significant | Fair | 7 | Fire Protection, Stock, Or Small Fish Pond | |
| Cross Pond Dam | Significant | Fair | 7 | Recreation | 1930 |
| Carver's Pond Dam | Significant | Poor | 6 | Recreation | |
| Old Oaken Bucket Pond Dam | Significant | Satisfactory | 6 | Water Supply | 1640 |
| Store Pond Dam | Significant | Satisfactory | 5 | Recreation | |
| Garside Reservoir Dam | Significant | Fair | 5 | Recreation | 1909 |
| Russell Mill Pond | Low | Satisfactory | 25 | Hydroelectric | 1898 |
| Besse Bog Reservoir Dam | Low | 17 | Irrigation | 1945 | |
| Briggs Reservoir No. 2 Dam | Low | Satisfactory | 16 | Irrigation | 1937 |
| Forge Pond | Low | Fair | 15 | Recreation | 1915 |
| Kelleher Dam | Low | Poor | 15 | Recreation | 1945 |
| Leonards Pond Dam | Low | Fair | 15 | Fire Protection, Stock, Or Small Fish Pond | |
| Maple Springs Road Dam | Low | 14 | |||
| The Arm Pond Dam | Low | 14 | Irrigation | 1959 | |
| Ocean Spray Dam | Low | 13 | |||
| Beaver Dam Pond Dam | Low | 13 | Irrigation | 1928 | |
| Ortolani No. 2 Dam | Low | 13 | Fire Protection, Stock, Or Small Fish Pond | 1900 | |
| Ortolani Reservoir No. 3 Dam | Low | Fair | 13 | Fire Protection, Stock, Or Small Fish Pond | 1910 |
| Briggs Reservoir Dam No. 1 | Low | Fair | 13 | Fire Protection, Stock, Or Small Fish Pond | 1917 |
| Kennard Reservoir Dam | Low | 12 | |||
| Makepeace No. 3 Dam | Low | 12 | |||
| Merry Memorial Dam | Low | Fair | 12 | Fire Protection, Stock, Or Small Fish Pond | 1910 |
| Harlow Brook No. 2 Dam | Low | 12 | Fire Protection, Stock, Or Small Fish Pond | 1953 | |
| Cooks Pond Dam | Low | 12 | Fire Protection, Stock, Or Small Fish Pond | 1920 | |
| Hayden Pond Dam | Low | Poor | 12 | Fire Protection, Stock, Or Small Fish Pond | 1900 |
| Cold Bottom Pond Dam | Low | Poor | 12 | Fire Protection, Stock, Or Small Fish Pond | 1900 |
| Freeman Bog Dam | Low | Poor | 12 | Irrigation | 1900 |
| Curtis Crossing Dam | Low | Poor | 12 | Recreation | 1908 |
| Maple Springs Brook No. 1 Dam | Low | 12 | Fire Protection, Stock, Or Small Fish Pond | 1911 | |
| Holmes Street Dam | Low | Fair | 12 | Fire Protection, Stock, Or Small Fish Pond | 1900 |
| Maple Spring No. 2 Dam | Low | 11 | |||
| Makepeace No. 4 Dam | Low | 11 | Fire Protection, Stock, Or Small Fish Pond | 1900 | |
| Fuller Street Dam | Low | Fair | 11 | Fire Protection, Stock, Or Small Fish Pond | |
| Harwich Lower Reservoir Dam | Low | 11 | Irrigation | 1900 | |
| Triphammer Pond Dam | Low | Poor | 11 | Recreation | 1996 |
| Cross Street No. 2 Dam | Low | 11 | Irrigation | 1938 | |
| South Meadow Pond Dam | Low | 11 | Fire Protection, Stock, Or Small Fish Pond | 1900 | |
| Wright Reservoir Dam | Low | Fair | 11 | Fire Protection, Stock, Or Small Fish Pond | 1900 |
| East Head Pond Dam | Low | Fair | 11 | Fire Protection, Stock, Or Small Fish Pond | 1900 |
| Island Pond Dam | Low | Poor | 10 | Recreation | |
| Federal Pond Dam | Low | 10 | Fire Protection, Stock, Or Small Fish Pond | 1900 | |
| Hobart Pond Dam | Low | Poor | 10 | Recreation | 1693 |
| Makepeace No. 2 Dam | Low | 10 | Fire Protection, Stock, Or Small Fish Pond | 1900 | |
| Atwood Upper Reservoir No. 2 Dam | Low | Satisfactory | 10 | Fire Protection, Stock, Or Small Fish Pond | 1937 |
| Burrage Pond Lower Reservoir Dike B | Low | Fair | 10 | Irrigation | 1941 |
| Hartley Saw Mill Pond Dam | Low | Fair | 10 | Fire Protection, Stock, Or Small Fish Pond | |
| Makepeace No. 1 Dam | Low | 9 | Fire Protection, Stock, Or Small Fish Pond | 1952 | |
| Hathaway Pond Dam | Low | Unsatisfactory | 9 | Fire Protection, Stock, Or Small Fish Pond | 1900 |
| Beaton-lebaron Reservoir Dam | Low | 9 | Fire Protection, Stock, Or Small Fish Pond | 1920 | |
| France Street Dam | Low | Fair | 9 | Fire Protection, Stock, Or Small Fish Pond | 1920 |
| War Memorial Park Dam | Low | Fair | 9 | Other | 1900 |
| Bartlett Pond Dam | Low | 8 | |||
| Frogfoot Reservoir Dam | Low | 8 | Irrigation | 1940 | |
| Saint Yues Bog Dam | Low | 8 | Fire Protection, Stock, Or Small Fish Pond | 1941 | |
| Golden Field Pond Dam | Low | 8 | Fire Protection, Stock, Or Small Fish Pond | 1900 | |
| East Head Bog Dam No. 1 | Low | 8 | Fire Protection, Stock, Or Small Fish Pond | 1900 | |
| Egger Bog Dam | Low | 8 | Fire Protection, Stock, Or Small Fish Pond | 1947 | |
| Muddy Pond Dam | Low | Satisfactory | 8 | Irrigation | 1900 |
| Silver Lake Dam | Low | Fair | 8 | Water Supply | 1908 |
| Fawn Pond Dam | Low | 7 | |||
| Smalley Bog Reservoir Dam | Low | 7 | |||
| Woodpecker Pond Dam | Low | Poor | 7 | Recreation | |
| Indian Trail Reservoir No. 3 Dam | Low | 7 | Irrigation | 1900 | |
| Assawompset Pond Dam | Low | Poor | 7 | Water Supply | 1894 |
| Bound Brook Pond Dam | Low | Fair | 7 | Recreation | 1969 |
| Burrage Pond Lower Reservoir Dike A | Low | Poor | 7 | Recreation | 1923 |
| Burrage Pond Upper Reservoir Dam | Low | Poor | 7 | Recreation |