Long Pond
Key Takeaway
Long Pond is classified as low hazard in Maine. It was completed in 1949 and is 77 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 14 ft (taller than 45.1% in ME) |
| Dam Length | 425 ft |
| Dam Type | Concrete |
| Max Storage | 4.2K acre-ft |
| Normal Storage | 3.1K acre-ft |
| Surface Area | 825 acres |
| Drainage Area | 14 sq mi |
| Year Completed | 1949 (77 years old) |
| NID ID | ME00177 |
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
Haskell Lumber Inc.
Private
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Low Hazard 10 ftFrequently Asked Questions
What is the hazard classification of Long Pond?
Long Pond 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 Long Pond?
Long Pond is owned by Haskell Lumber Inc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Long Pond built?
Long Pond was completed in 1949, making it 77 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 Long Pond?
Long Pond serves the following purposes: Hydroelectric, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Long Pond?
Long Pond has a dam height of 14 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.