Lewis Dam 3714
Key Takeaway
Lewis Dam 3714 is classified as low hazard in Nebraska. It was completed in 1960 and is 66 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 13 ft (taller than 5.4% in NE) |
| Dam Length | 400 ft |
| Dam Type | Earth |
| Max Storage | 55 acre-ft |
| Normal Storage | 28 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 3 sq mi |
| Year Completed | 1960 (66 years old) |
| NID ID | NE03714 |
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
Brook M Lewis etal
Private
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What is the hazard classification of Lewis Dam 3714?
Lewis Dam 3714 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 Lewis Dam 3714?
Lewis Dam 3714 is owned by Brook M Lewis etal (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lewis Dam 3714 built?
Lewis Dam 3714 was completed in 1960, making it 66 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 Lewis Dam 3714?
Lewis Dam 3714 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 Lewis Dam 3714?
Lewis Dam 3714 has a dam height of 13 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 Lewis Dam 3714 last inspected?
Lewis Dam 3714 was last inspected on July 20, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.