Crystal Lake
Key Takeaway
Crystal Lake is classified as high hazard in Pennsylvania. It was completed in 1926 and is 100 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 | 13 ft (taller than 21.2% in PA) |
| Dam Length | 870 ft |
| Dam Type | Earth |
| Max Storage | 755 acre-ft |
| Normal Storage | 399 acre-ft |
| Surface Area | 133 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1926 (100 years old) |
| NID ID | PA00096 |
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
POCONO SPRINGS CIVIC ASSOCIATION
Private
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High Hazard 10 ftFrequently Asked Questions
What is the hazard classification of Crystal Lake?
Crystal 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 Crystal Lake?
Crystal Lake is owned by POCONO SPRINGS CIVIC ASSOCIATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Crystal Lake built?
Crystal Lake was completed in 1926, making it 100 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 Crystal Lake?
Crystal 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 Crystal Lake?
Crystal Lake has a dam height of 13 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 Crystal Lake last inspected?
Crystal Lake was last inspected on October 7, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.