Aowa Creek 43-9a
Key Takeaway
Aowa Creek 43-9a is classified as low hazard in Nebraska. It was completed in 1999 and is 27 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 50 ft (taller than 96.4% in NE) |
| Dam Length | 1,076 ft |
| Dam Type | Earth |
| Max Storage | 1.4K acre-ft |
| Normal Storage | 332 acre-ft |
| Surface Area | 40 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 3,404 cfs |
| Year Completed | 1999 (27 years old) |
| NID ID | NE02519 |
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
Lewis & Clark Natural Resources District
Local Government
Nearby Dams
Aowa Creek 42-2
Dixon, NE
Low Hazard 31 ftAowa Creek 31-1
Dixon, NE
Low Hazard 38 ftAowa Creek 43-4
Dixon, NE
Low Hazard 29 ftAowa Creek 41-3
Dixon, NE
Low Hazard 49 ftAowa Creek 31-8
Dixon, NE
Low Hazard 42 ftAowa Creek 51-1a
Dixon, NE
Low Hazard 35 ftAowa Creek 41-6
Dixon, NE
Low Hazard 35 ftAowa Creek 31-20a
Dixon, NE
Significant Hazard 51 ftFrequently Asked Questions
What is the hazard classification of Aowa Creek 43-9a?
Aowa Creek 43-9a 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 Aowa Creek 43-9a?
Aowa Creek 43-9a is owned by Lewis & Clark Natural Resources District (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Aowa Creek 43-9a built?
Aowa Creek 43-9a was completed in 1999, making it 27 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 Aowa Creek 43-9a?
Aowa Creek 43-9a 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 Aowa Creek 43-9a?
Aowa Creek 43-9a has a dam height of 50 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 Aowa Creek 43-9a last inspected?
Aowa Creek 43-9a was last inspected on April 26, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.