Aowa Creek 22-3
Key Takeaway
Aowa Creek 22-3 is classified as significant hazard in Nebraska. It was completed in 1981 and is 45 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 45 ft (taller than 94.4% in NE) |
| Dam Length | 565 ft |
| Dam Type | Earth |
| Max Storage | 162 acre-ft |
| Normal Storage | 67 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 296 cfs |
| Year Completed | 1981 (45 years old) |
| NID ID | NE01120 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
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 23-2
Dixon, NE
Low Hazard 31 ftAowa Creek 23-5
Dixon, NE
Low Hazard 29 ftAowa Creek 41-6
Dixon, NE
Low Hazard 35 ftHeald Dam
Dixon, NE
Low Hazard 27 ftAowa Creek 41-3
Dixon, NE
Low Hazard 49 ftAowa Creek 31-1
Dixon, NE
Low Hazard 38 ftAowa Creek 31-20a
Dixon, NE
Significant Hazard 51 ftAowa Creek 12-3
Dixon, NE
Low Hazard 27 ftFrequently Asked Questions
What is the hazard classification of Aowa Creek 22-3?
Aowa Creek 22-3 is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Aowa Creek 22-3?
Aowa Creek 22-3 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 22-3 built?
Aowa Creek 22-3 was completed in 1981, making it 45 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 22-3?
Aowa Creek 22-3 serves the following purposes: Other, 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 22-3?
Aowa Creek 22-3 has a dam height of 45 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 22-3 last inspected?
Aowa Creek 22-3 was last inspected on April 11, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.