Thompson Creek Dam
Key Takeaway
Thompson Creek Dam is classified as high hazard in Nebraska. It was completed in 1986 and is 40 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 | 27 ft (taller than 55% in NE) |
| Dam Length | 1,025 ft |
| Dam Type | Earth |
| Max Storage | 122 acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 0 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 4,050 cfs |
| Year Completed | 1986 (40 years old) |
| NID ID | NE02217 |
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 La Vista Public Works Department
Local Government
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High Hazard 28 ftFrequently Asked Questions
What is the hazard classification of Thompson Creek Dam?
Thompson Creek 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 Thompson Creek Dam?
Thompson Creek Dam is owned by City of La Vista Public Works Department (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Thompson Creek Dam built?
Thompson Creek Dam was completed in 1986, making it 40 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 Thompson Creek Dam?
Thompson Creek 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 Thompson Creek Dam?
Thompson Creek 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 Thompson Creek Dam last inspected?
Thompson Creek Dam was last inspected on June 13, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.