Wilson Creek 1-9 (Heirs Dam)
Key Takeaway
Wilson Creek 1-9 (Heirs Dam) is classified as low hazard in Nebraska. It was completed in 1963 and is 63 years old. Its primary use is other.
Physical Details
| Dam Height | 27 ft (taller than 55% in NE) |
| Dam Length | 550 ft |
| Dam Type | Earth |
| Max Storage | 84 acre-ft |
| Normal Storage | 22 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 374 cfs |
| Year Completed | 1963 (63 years old) |
| NID ID | NE00357 |
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
Nemaha Natural Resources District
Local Government
Nearby Dams
Wilson Creek 1-10
Otoe, NE
Low Hazard 31 ftWilson Creek 5-5
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Low Hazard 29 ftWilson Creek 1-F
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Low Hazard 33 ftLorton Southeast Road Dam
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Low Hazard 34 ftWilson Creek 1-15
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Low Hazard 33 ftWilson Creek 5-F
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Low Hazard 35 ftWilson Creek 5-15
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Low Hazard 26 ftFrequently Asked Questions
What is the hazard classification of Wilson Creek 1-9 (Heirs Dam)?
Wilson Creek 1-9 (Heirs Dam) 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 Wilson Creek 1-9 (Heirs Dam)?
Wilson Creek 1-9 (Heirs Dam) is owned by Nemaha Natural Resources District (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Wilson Creek 1-9 (Heirs Dam) built?
Wilson Creek 1-9 (Heirs Dam) was completed in 1963, making it 63 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 Wilson Creek 1-9 (Heirs Dam)?
Wilson Creek 1-9 (Heirs Dam) 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 Wilson Creek 1-9 (Heirs Dam)?
Wilson Creek 1-9 (Heirs Dam) has a dam height of 27 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 Wilson Creek 1-9 (Heirs Dam) last inspected?
Wilson Creek 1-9 (Heirs Dam) was last inspected on May 30, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.