Lake Cochichewick Outlet Dam
Massachusetts — Essex County — Cochichewick Brook
Location
| State | Massachusetts |
| County | Essex |
| River | Cochichewick Brook |
| Coordinates | 42.68978, -71.10531 |
Physical Characteristics
| NID Height | 13 ft |
| Dam Height | — |
| Dam Length | 100 ft |
| NID Storage | 8,100 acre-ft |
| Max Storage | 8,100 acre-ft |
| Surface Area | 575 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Fair |
| EAP Status | Yes |
| Last Inspection | January 9, 2024 |
| Inspection Frequency | 2 |
Dam Information
| Year Completed | 1865 |
| Primary Purpose | Water Supply |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | Town of North Andover |
| Other Name | The Hatch |
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.