Dams in Middlesex, Massachusetts
148
Total Dams
41
High Hazard
71
Significant
110.1 yrs
Avg Age
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Cow Pond Brook Dam Middlesex | Significant Hazard | 13 ft | — | Masonry | Massachusetts |
| Balch Pond Dam Middlesex | Significant Hazard | 12 ft | — | Earth | Massachusetts |
| Metro Circ Dam, Hemlock Gorge Spillway Middlesex | Significant Hazard | 15 ft | — | Concrete | Massachusetts |
| Nabnasset Pond Dam Middlesex | Significant Hazard | 14 ft | 1926 | Earth | Massachusetts |
| Barefoot Brook Dam Middlesex | Significant Hazard | 16 ft | 1962 | Earth | Massachusetts |
| Brookside Mill Dam Middlesex | Significant Hazard | 16 ft | 1862 | Masonry | Massachusetts |
| Factory Pond Dam Middlesex | Significant Hazard | 13 ft | 1873 | Concrete | Massachusetts |
| Beaver Brook Dam Middlesex | Significant Hazard | 18 ft | — | Masonry | Massachusetts |
| Fells Reservoir Dam - #6 Middlesex | Significant Hazard | 17 ft | 2011 | Earth | Massachusetts |
| Mill Pond Reservoir North Dike Middlesex | Significant Hazard | 50 ft | 1973 | Concrete | Massachusetts |
| Damondale Dam Middlesex | Significant Hazard | 10 ft | — | Concrete | Massachusetts |
| Millham Reservoir Dam Middlesex | Significant Hazard | 26 ft | 1893 | Concrete | Massachusetts |
| Plow Shop Pond Dam Middlesex | Low Hazard | 7 ft | 1856 | Earth | Massachusetts |
| Pawtucket Dam Middlesex | Low Hazard | 16 ft | 1848 | Masonry | Massachusetts |
| Mount Wayte Outlet Works Middlesex | Low Hazard | 7 ft | — | Gravity | Massachusetts |
| Ice House Middlesex | Low Hazard | 12 ft | 1906 | Other | Massachusetts |
| Assabet River Dam Middlesex | Low Hazard | 15 ft | 1924 | Other | Massachusetts |
| Sudbury River Dam Middlesex | Low Hazard | 7 ft | 1900 | Earth | Massachusetts |
| Bixby Reservoir Dam Middlesex | Low Hazard | 7 ft | 1900 | Earth | Massachusetts |
| Mill Pond Dam Middlesex | Low Hazard | 16 ft | 1958 | Concrete | Massachusetts |
| Barretts Mill Road Dam Middlesex | Low Hazard | 9 ft | — | Earth | Massachusetts |
| Waban Hill Reservoir Dam Middlesex | Low Hazard | 24 ft | 1900 | Earth | Massachusetts |
| Musquetaquid Pond Dam (Upper) Middlesex | Low Hazard | 8 ft | 1900 | Gravity | Massachusetts |
| Hollingsworth & Vose Co. Dam Middlesex | Low Hazard | 17 ft | 1900 | Earth | Massachusetts |
| Estabrook Farm Pond Dam Middlesex | Low Hazard | 22 ft | — | Earth | Massachusetts |
| Fitchburg Reservoir North Dam Middlesex | Low Hazard | 25 ft | 1900 | Earth | Massachusetts |
| Fitchburg Reservoir South Dike Middlesex | Low Hazard | 20 ft | 1900 | Earth | Massachusetts |
| Weston's Dam Middlesex | Low Hazard | 15 ft | 1970 | — | Massachusetts |
| Amelia Earhart Dam Middlesex | Low Hazard | 21 ft | 1965 | Gravity | Massachusetts |
| Hobbs Pond Dam Middlesex | Low Hazard | 9 ft | 1900 | Earth | Massachusetts |
| Bleachery Dam Middlesex | Low Hazard | 8 ft | 1900 | Gravity | Massachusetts |
| Winning Pond Dam Middlesex | Low Hazard | 7 ft | 1920 | Rockfill | Massachusetts |
| Grist Mill Pond Dam Middlesex | Low Hazard | 18 ft | 1800 | Earth | Massachusetts |
| Woodwards Mill Dam Middlesex | Low Hazard | 15 ft | 1900 | Concrete | Massachusetts |
| Chicken Brook Dam Middlesex | Low Hazard | 12 ft | 1965 | Earth | Massachusetts |
| Pond At West Road Dam Middlesex | Low Hazard | 20 ft | — | — | Massachusetts |
| Grist Mill Dam Middlesex | Low Hazard | 10 ft | 1900 | Gravity | Massachusetts |
| Wedge Pond Dam Middlesex | Low Hazard | 9 ft | 1900 | Earth | Massachusetts |
| Allen Dam Middlesex | Low Hazard | 15 ft | 1797 | Gravity | Massachusetts |
| Mason Road Dam Middlesex | Low Hazard | 11 ft | 1870 | Masonry | Massachusetts |
| Silk Mill Dam Middlesex | Low Hazard | 20 ft | 1912 | Concrete | Massachusetts |
| Farrar Pond Dam Middlesex | Low Hazard | 9 ft | 1920 | Earth | Massachusetts |
| Fitchburg Reservoir S.E. Dam Middlesex | Low Hazard | 20 ft | 1900 | Earth | Massachusetts |
| Long Pond Dam Middlesex | Low Hazard | 8 ft | 1900 | Gravity | Massachusetts |
| Lower Long Pond Dam Middlesex | Low Hazard | 8 ft | 1961 | Earth | Massachusetts |
| Ben Smith Dam Middlesex | Low Hazard | 9 ft | 1870 | Other | Massachusetts |
| Heald Pond Dam Middlesex | Low Hazard | 8 ft | 1900 | Gravity | Massachusetts |
| Lower Flint Pond Dam Middlesex | Low Hazard | 28 ft | — | Concrete | Massachusetts |