Keystone Station
Key Takeaway
Keystone Station is classified as high hazard in Pennsylvania. It was completed in 1965 and is 61 years old. Its primary use is grade stabilization. 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 | 100 ft (taller than 95.8% in PA) |
| Dam Length | 1,200 ft |
| Dam Type | Earth |
| Max Storage | 43.2K acre-ft |
| Normal Storage | 27.0K acre-ft |
| Surface Area | 880 acres |
| Drainage Area | 21 sq mi |
| Year Completed | 1965 (61 years old) |
| NID ID | PA00275 |
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
GENON NE MANAGEMENT COMPANY
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Keystone Station?
Keystone Station 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 Keystone Station?
Keystone Station is owned by GENON NE MANAGEMENT COMPANY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Keystone Station built?
Keystone Station was completed in 1965, making it 61 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 Keystone Station?
Keystone Station serves the following purposes: Grade Stabilization. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Keystone Station?
Keystone Station has a dam height of 100 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 Keystone Station last inspected?
Keystone Station was last inspected on October 1, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.