Nelson Dam 755
Key Takeaway
Nelson Dam 755 is classified as low hazard in Nebraska. It was completed in 1971 and is 55 years old. Its primary use is other.
Physical Details
| Dam Height | 25 ft (taller than 46.7% in NE) |
| Dam Length | 921 ft |
| Dam Type | Earth |
| Max Storage | 202 acre-ft |
| Normal Storage | 18 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 440 cfs |
| Year Completed | 1971 (55 years old) |
| NID ID | NE00755 |
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
Irene J Nelson
Private
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Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Nelson Dam 755?
Nelson Dam 755 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 Nelson Dam 755?
Nelson Dam 755 is owned by Irene J Nelson (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Nelson Dam 755 built?
Nelson Dam 755 was completed in 1971, making it 55 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 Nelson Dam 755?
Nelson Dam 755 serves the following purposes: Other, Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Nelson Dam 755?
Nelson Dam 755 has a dam height of 25 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 Nelson Dam 755 last inspected?
Nelson Dam 755 was last inspected on August 11, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.