East Millinocket
Key Takeaway
East Millinocket is classified as low hazard in Maine. It was completed in 1907 and is 119 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 26 ft (taller than 84.8% in ME) |
| Dam Length | 717 ft |
| Dam Type | Concrete |
| Max Storage | 2.0K acre-ft |
| Normal Storage | 2.0K acre-ft |
| Surface Area | 128 acres |
| Drainage Area | 2,111 sq mi |
| Max Discharge | 75,500 cfs |
| Year Completed | 1907 (119 years old) |
| NID ID | ME00200 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Great Lakes Hydro American, LLC
Private
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What is the hazard classification of East Millinocket?
East Millinocket is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates East Millinocket?
East Millinocket is owned by Great Lakes Hydro American, LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was East Millinocket built?
East Millinocket was completed in 1907, making it 119 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of East Millinocket?
East Millinocket serves the following purposes: Hydroelectric, Navigation, Fish And Wildlife Pond, Recreation, Water Supply, Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is East Millinocket?
East Millinocket has a dam height of 26 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was East Millinocket last inspected?
East Millinocket was last inspected on August 9, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.