Stony Brook
Key Takeaway
Stony Brook is classified as low hazard in Maine. It was completed in 1976 and is 50 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 12 ft (taller than 32.9% in ME) |
| Dam Length | 100 ft |
| Dam Type | Concrete |
| Max Storage | 60 acre-ft |
| Normal Storage | 60 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 500 cfs |
| Year Completed | 1976 (50 years old) |
| NID ID | ME83024 |
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
Small Hydro East
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Stony Brook?
Stony Brook 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 Stony Brook?
Stony Brook is owned by Small Hydro East (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Stony Brook built?
Stony Brook was completed in 1976, making it 50 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 Stony Brook?
Stony Brook serves the following purposes: Hydroelectric, Fire Protection, Stock, Or Small Fish Pond, Fish And Wildlife Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Stony Brook?
Stony Brook has a dam height of 12 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 Stony Brook last inspected?
Stony Brook was last inspected on June 10, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.