Thompson Dam 4174
Key Takeaway
Thompson Dam 4174 is classified as low hazard in Nebraska. It was completed in 2000 and is 26 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 35 ft (taller than 81.9% in NE) |
| Dam Length | 635 ft |
| Dam Type | Earth |
| Max Storage | 176 acre-ft |
| Normal Storage | 15 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 2000 (26 years old) |
| NID ID | NE04174 |
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
James & Cynthia Thompson
Private
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Low Hazard 26 ftFrequently Asked Questions
What is the hazard classification of Thompson Dam 4174?
Thompson Dam 4174 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 Thompson Dam 4174?
Thompson Dam 4174 is owned by James & Cynthia Thompson (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Thompson Dam 4174 built?
Thompson Dam 4174 was completed in 2000, making it 26 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 Dam 4174?
Thompson Dam 4174 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 Dam 4174?
Thompson Dam 4174 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 Thompson Dam 4174 last inspected?
Thompson Dam 4174 was last inspected on October 3, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.