Clear Lake
Key Takeaway
Clear Lake is classified as significant hazard in Pennsylvania. It was completed in 1855 and is 171 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 11 ft (taller than 13.2% in PA) |
| Dam Length | 130 ft |
| Max Storage | 782 acre-ft |
| Normal Storage | 393 acre-ft |
| Surface Area | 118 acres |
| Drainage Area | 14 sq mi |
| Year Completed | 1855 (171 years old) |
| NID ID | PA00175 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
SPARTANSBURG BOROUGH
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Clear Lake?
Clear Lake is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Clear Lake?
Clear Lake is owned by SPARTANSBURG BOROUGH (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Clear Lake built?
Clear Lake was completed in 1855, making it 171 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 Clear Lake?
Clear 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 Clear Lake?
Clear Lake has a dam height of 11 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 Clear Lake last inspected?
Clear Lake was last inspected on October 8, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.