Weymouth Great Pond Dam
Massachusetts — Norfolk County — Tributary to Mill River
Location
| State | Massachusetts |
| County | Norfolk |
| River | Tributary to Mill River |
| Coordinates | 42.16964, -70.96677 |
Physical Characteristics
| NID Height | 10 ft |
| Dam Height | — |
| Dam Length | 200 ft |
| NID Storage | 1,420 acre-ft |
| Max Storage | 1,420 acre-ft |
| Surface Area | 358 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | May 13, 2021 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1884 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | Town of Weymouth |
| Other Name | Great Pond 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.