Wilson Creek 2-N

TR-N FK LITTLE NEMAHA RIVER· Otoe, Nebraska· Built 1964· Earth· 33 ft tall
High Hazard Flood Risk Reduction Local Government

Key Takeaway

Wilson Creek 2-N is classified as high hazard in Nebraska. It was completed in 1964 and is 62 years old. Its primary use is flood risk reduction. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.

Physical Details

Dam Height 33 ft (taller than 76.9% in NE)
Dam Length542 ft
Dam TypeEarth
Max Storage36 acre-ft
Normal Storage7 acre-ft
Surface Area1 acres
Drainage Area0 sq mi
Max Discharge450 cfs
Year Completed1964 (62 years old)
NID IDNE00865

Safety Information

High Hazard

Loss of human life is likely if the dam fails.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: Yes
Last Inspection: June 28, 2023
State Regulated: Yes
Regulatory Agency: NE DNR

Ownership

Nemaha Natural Resources District

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Wilson Creek 2-N?

Wilson Creek 2-N is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Wilson Creek 2-N?

Wilson Creek 2-N 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 2-N built?

Wilson Creek 2-N was completed in 1964, making it 62 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 2-N?

Wilson Creek 2-N 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 2-N?

Wilson Creek 2-N has a dam height of 33 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 2-N last inspected?

Wilson Creek 2-N was last inspected on June 28, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.

Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.