Crystal Run Reservoir
Key Takeaway
Crystal Run Reservoir is classified as high hazard in Pennsylvania. It was completed in 1898 and is 128 years old. Its primary use is water supply. 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 | 38 ft (taller than 75.2% in PA) |
| Dam Length | 450 ft |
| Dam Type | Earth |
| Max Storage | 310 acre-ft |
| Normal Storage | 200 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 5 sq mi |
| Year Completed | 1898 (128 years old) |
| NID ID | PA00677 |
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
MUNICIPAL AUTHORITY OF THE TOWNSHIP OF BLYTHE
Local Government
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What is the hazard classification of Crystal Run Reservoir?
Crystal Run Reservoir 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 Run Reservoir?
Crystal Run Reservoir is owned by MUNICIPAL AUTHORITY OF THE TOWNSHIP OF BLYTHE (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Crystal Run Reservoir built?
Crystal Run Reservoir was completed in 1898, making it 128 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 Run Reservoir?
Crystal Run Reservoir serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Crystal Run Reservoir?
Crystal Run Reservoir has a dam height of 38 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 Run Reservoir last inspected?
Crystal Run Reservoir was last inspected on November 5, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.