Dd No 55
Key Takeaway
Dd No 55 is classified as low hazard in Kansas. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 39 ft (taller than 91.9% in KS) |
| Dam Length | 568 ft |
| Dam Type | Earth |
| Max Storage | 533 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 5,129 cfs |
| NID ID | KS09008 |
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
MILL CREEK WJD NO 85
Local Government
Nearby Dams
Dd No 11
Wabaunsee, KS
Low Hazard 44 ftLake Wabaunsee Dam
Wabaunsee, KS
High Hazard 66 ftDd No 12
Wabaunsee, KS
Low Hazard 31 ftDd No 9
Wabaunsee, KS
Low Hazard 40 ftDd No 6a
Wabaunsee, KS
Low Hazard 29 ftDam KS04145
Wabaunsee, KS
Low Hazard 24 ftDd No 8
Wabaunsee, KS
Low Hazard 29 ftDd No 39
Wabaunsee, KS
Low Hazard 46 ftFrequently Asked Questions
What is the hazard classification of Dd No 55?
Dd No 55 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 55?
Dd No 55 is owned by MILL CREEK WJD NO 85 (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Dd No 55?
Dd No 55 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 55?
Dd No 55 has a dam height of 39 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 55 last inspected?
Dd No 55 was last inspected on June 28, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.