Thomas Site
Key Takeaway
Thomas Site is classified as low hazard in Kansas. It was completed in 2012 and is 14 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 41 ft (taller than 93.5% in KS) |
| Dam Length | 878 ft |
| Dam Type | Earth |
| Max Storage | 660 acre-ft |
| Normal Storage | 168 acre-ft |
| Surface Area | 19 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 4,200 cfs |
| Year Completed | 2012 (14 years old) |
| NID ID | KS09367 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
MARMATON WJD NO 102
Local Government
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What is the hazard classification of Thomas Site?
Thomas Site is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Thomas Site?
Thomas Site is owned by MARMATON WJD NO 102 (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Thomas Site built?
Thomas Site was completed in 2012, making it 14 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 Site?
Thomas Site 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 Site?
Thomas Site has a dam height of 41 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 Site last inspected?
Thomas Site was last inspected on September 30, 2011. Inspection dates indicate when a formal review occurred, not the results of that inspection.