Gulf Island
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Maine |
| County | Androscoggin |
| Nearest City | Lewiston - Auburn |
| River/Stream | Androscoggin River |
| Coordinates | 44.15310, -70.20970 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 99 ft |
| Dam Height | 99 ft |
| Dam Length | 2,488 ft |
| Year Completed | 1926 (100 years old) |
Storage & Hydraulics
| NID Storage | 55,100 acre-ft |
| Max Storage | 55,100 acre-ft |
| Normal Storage | 55,100 acre-ft |
| Surface Area | 2,862 acres |
| Drainage Area | 2,860 sq mi |
| Max Discharge | 201,000 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner Type | Not Listed |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 07/22/2022 |
| Emergency Action Plan | Yes |