Winnekenni Basin Dam
Massachusetts — Essex County — Tributary of Merrimack River
Location
| State | Massachusetts |
| County | Essex |
| River | Tributary of Merrimack River |
| Coordinates | 42.79026, -71.06556 |
Physical Characteristics
| NID Height | 10 ft |
| Dam Height | — |
| Dam Length | 120 ft |
| NID Storage | 75 acre-ft |
| Max Storage | 75 acre-ft |
| Surface Area | 9 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | November 3, 2014 |
| Inspection Frequency | 10 |
Dam Information
| Year Completed | 1970 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | City of Haverhill |
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.