Cocassett Lake Dam
Massachusetts — Norfolk County — Cocassett River
Location
| State | Massachusetts |
| County | Norfolk |
| River | Cocassett River |
| Coordinates | 42.05583, -71.25954 |
Physical Characteristics
| NID Height | 16 ft |
| Dam Height | — |
| Dam Length | 350 ft |
| NID Storage | 215 acre-ft |
| Max Storage | 215 acre-ft |
| Surface Area | 32 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Fair |
| EAP Status | Yes |
| Last Inspection | October 18, 2022 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1813 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Cocassett Lake Association, Inc. |
| Other Name | Cocassett Pond Dam;Water Street Dam |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.