Lake Maspenock Dam
Massachusetts — Worcester County — Mill River, Tributary of Blackstone
Location
| State | Massachusetts |
| County | Worcester |
| River | Mill River, Tributary of Blackstone |
| Coordinates | 42.18180, -71.55390 |
Physical Characteristics
| NID Height | 18 ft |
| Dam Height | — |
| Dam Length | 800 ft |
| NID Storage | 2,100 acre-ft |
| Max Storage | 2,100 acre-ft |
| Surface Area | 280 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Fair |
| EAP Status | Yes |
| Last Inspection | December 2, 2020 |
| Inspection Frequency | 2 |
Dam Information
| Year Completed | 1901 |
| Primary Purpose | Recreation |
| Dam Type | Stone |
| Owner Type | Local Government |
| Owner | Town of Hopkinton |
| Other Name | North 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.