Wilson Creek 12-S
Key Takeaway
Wilson Creek 12-S is classified as significant hazard in Nebraska. It was completed in 1979 and is 47 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 35 ft (taller than 81.9% in NE) |
| Dam Length | 1,165 ft |
| Dam Type | Earth |
| Max Storage | 2.2K acre-ft |
| Normal Storage | 287 acre-ft |
| Surface Area | 61 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 4,703 cfs |
| Year Completed | 1979 (47 years old) |
| NID ID | NE01671 |
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
Nemaha Natural Resources District
Local Government
Nearby Dams
Wilson Creek 12-25
Cass, NE
Low Hazard 25 ftWilson Creek 11-A
Cass, NE
Low Hazard 32 ftWilson Creek 12-T
Otoe, NE
Low Hazard 30 ftCass County Road Dam 12ba-10-10
Cass, NE
Low Hazard 32 ftWilson Creek 12-18
Otoe, NE
Low Hazard 28 ftWeeping Water Creek 5-K
Cass, NE
Significant Hazard 34 ftWeeping Water Creek 4-J
Cass, NE
Low Hazard 36 ftWeeping Water Creek 4-F
Cass, NE
Significant Hazard 31 ftFrequently Asked Questions
What is the hazard classification of Wilson Creek 12-S?
Wilson Creek 12-S 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 Wilson Creek 12-S?
Wilson Creek 12-S 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 12-S built?
Wilson Creek 12-S was completed in 1979, making it 47 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 12-S?
Wilson Creek 12-S 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 Wilson Creek 12-S?
Wilson Creek 12-S has a dam height of 35 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 12-S last inspected?
Wilson Creek 12-S was last inspected on March 30, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.