Haynes Reservoir Dam
Massachusetts — Worcester County — Tributary of Monoosnoc Brook and North Nashua River
Location
| State | Massachusetts |
| County | Worcester |
| River | Tributary of Monoosnoc Brook and North Nashua River |
| Coordinates | 42.51513, -71.80327 |
Physical Characteristics
| NID Height | 15 ft |
| Dam Height | — |
| Dam Length | 680 ft |
| NID Storage | 400 acre-ft |
| Max Storage | 400 acre-ft |
| Surface Area | 56 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Fair |
| EAP Status | Yes |
| Last Inspection | November 18, 2021 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | — |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | City of Leominster |
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.