Hooper Dam
Key Takeaway
Hooper Dam is classified as high hazard in Nebraska. It was completed in 1976 and is 50 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 | 31 ft (taller than 70.5% in NE) |
| Dam Length | 350 ft |
| Dam Type | Earth |
| Max Storage | 19 acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 0 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 400 cfs |
| Year Completed | 1976 (50 years old) |
| NID ID | NE01277 |
Safety Information
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?
Ownership
City of Hooper
Local Government
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Low Hazard 8 ftFrequently Asked Questions
What is the hazard classification of Hooper Dam?
Hooper Dam 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 Hooper Dam?
Hooper Dam is owned by City of Hooper (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hooper Dam built?
Hooper Dam was completed in 1976, making it 50 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 Hooper Dam?
Hooper Dam 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 Hooper Dam?
Hooper Dam has a dam height of 31 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 Hooper Dam last inspected?
Hooper Dam was last inspected on June 21, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.