Thomas Creek (Rc & D-105)
Key Takeaway
Thomas Creek (Rc & D-105) is classified as high hazard in Pennsylvania. It was completed in 1978 and is 48 years old. Its primary use is flood risk reduction. 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 | 24 ft (taller than 52.7% in PA) |
| Dam Length | 200 ft |
| Dam Type | Earth |
| Max Storage | 342 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 16 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1978 (48 years old) |
| NID ID | PA00979 |
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
SUSQUEHANNA COUNTY COMMISSIONERS
Local Government
Nearby Dams
Lake Walter
Susquehanna, PA
High Hazard 32 ftIndian Lake
Susquehanna, PA
High Hazard 39 ftBig Elk Lake
Susquehanna, PA
Significant Hazard 12 ftBrooks
Susquehanna, PA
Low Hazard 14 ftEmmons Harvey Pond
Wyoming, PA
Low Hazard 15 ftNick Pond
Susquehanna, PA
Significant Hazard 10 ftStevens Lake
Wyoming, PA
High Hazard 9 ftLakeside Pond
Susquehanna, PA
Low Hazard 12 ftFrequently Asked Questions
What is the hazard classification of Thomas Creek (Rc & D-105)?
Thomas Creek (Rc & D-105) 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 Thomas Creek (Rc & D-105)?
Thomas Creek (Rc & D-105) is owned by SUSQUEHANNA COUNTY COMMISSIONERS (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Thomas Creek (Rc & D-105) built?
Thomas Creek (Rc & D-105) was completed in 1978, making it 48 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 Thomas Creek (Rc & D-105)?
Thomas Creek (Rc & D-105) serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Thomas Creek (Rc & D-105)?
Thomas Creek (Rc & D-105) has a dam height of 24 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 Thomas Creek (Rc & D-105) last inspected?
Thomas Creek (Rc & D-105) was last inspected on February 6, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.