Dd No 128
Key Takeaway
Dd No 128 is classified as low hazard in Kansas. It was completed in 1975 and is 51 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 20 ft (taller than 25% in KS) |
| Dam Length | 1,135 ft |
| Dam Type | Earth |
| Max Storage | 568 acre-ft |
| Normal Storage | 32 acre-ft |
| Surface Area | 8 acres |
| Max Discharge | 2,150 cfs |
| Year Completed | 1975 (51 years old) |
| Year Modified | 2012 |
| NID ID | KS03258 |
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
WET WALNUT CREEK WJD NO 58
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Dd No 128?
Dd No 128 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 128?
Dd No 128 is owned by WET WALNUT CREEK WJD NO 58 (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Dd No 128 built?
Dd No 128 was completed in 1975, making it 51 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 128?
Dd No 128 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 Dd No 128?
Dd No 128 has a dam height of 20 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 128 last inspected?
Dd No 128 was last inspected on July 25, 2012. Inspection dates indicate when a formal review occurred, not the results of that inspection.