North Twin - Dike 6
Maine — Piscataquis County — West Branch Penobscot River
Location
| State | Maine |
| County | Piscataquis |
| River | West Branch Penobscot River |
| Coordinates | 45.72954, -68.83863 |
Physical Characteristics
| NID Height | 13 ft |
| Dam Height | 13 ft |
| Dam Length | 680 ft |
| NID Storage | 346,000 acre-ft |
| Max Storage | 346,000 acre-ft |
| Surface Area | 17,790 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | August 10, 2022 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1934 |
| Primary Purpose | Hydroelectric |
| Dam Type | Earth |
| Owner Type | Not Listed |
| Other Name | Ambajejus Lake Dike |
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.