Great Moose Lake
Significant HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Maine |
| County | Somerset |
| River/Stream | Sebasticook River |
| Coordinates | 44.88489, -69.45370 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 16 ft |
| Dam Height | 16 ft |
| Dam Length | 350 ft |
| Year Completed | 1924 (102 years old) |
Storage & Hydraulics
| NID Storage | 26,880 acre-ft |
| Max Storage | 26,880 acre-ft |
| Normal Storage | 23,520 acre-ft |
| Surface Area | 3,584 acres |
| Drainage Area | 228 sq mi |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Hartland |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 05/30/2024 |
| Emergency Action Plan | Yes |