Dd No H-11
Key Takeaway
Dd No H-11 is classified as low hazard in Kansas. It was completed in 2002 and is 24 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 31 ft (taller than 76.4% in KS) |
| Dam Length | 1,000 ft |
| Dam Type | Earth |
| Max Storage | 400 acre-ft |
| Normal Storage | 44 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 1,120 cfs |
| Year Completed | 2002 (24 years old) |
| NID ID | KS09066 |
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
POTTAWATOMIE CREEK WJD NO 90
Local Government
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Unknown 24 ftFrequently Asked Questions
What is the hazard classification of Dd No H-11?
Dd No H-11 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 Dd No H-11?
Dd No H-11 is owned by POTTAWATOMIE CREEK WJD NO 90 (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Dd No H-11 built?
Dd No H-11 was completed in 2002, making it 24 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 Dd No H-11?
Dd No H-11 serves the following purposes: Flood Risk Reduction, Debris Control. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Dd No H-11?
Dd No H-11 has a dam height of 31 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 Dd No H-11 last inspected?
Dd No H-11 was last inspected on September 21, 2001. Inspection dates indicate when a formal review occurred, not the results of that inspection.