Beaver Lake
Key Takeaway
Beaver Lake is classified as high hazard in Pennsylvania. It was completed in 1919 and is 107 years old. Its primary use is recreation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 9 ft (taller than 5.5% in PA) |
| Dam Length | 179 ft |
| Dam Type | Earth |
| Max Storage | 370 acre-ft |
| Normal Storage | 297 acre-ft |
| Surface Area | 70 acres |
| Drainage Area | 3 sq mi |
| Year Completed | 1919 (107 years old) |
| NID ID | PA00354 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
BEAVER LAKE WILDERNESS CLUB, INC.
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Beaver Lake?
Beaver Lake is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Beaver Lake?
Beaver Lake is owned by BEAVER LAKE WILDERNESS CLUB, INC. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Beaver Lake built?
Beaver Lake was completed in 1919, making it 107 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 Beaver Lake?
Beaver Lake serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Beaver Lake?
Beaver Lake has a dam height of 9 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 Beaver Lake last inspected?
Beaver Lake was last inspected on July 27, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.