Ben Norman Dam
Key Takeaway
Ben Norman Dam is classified as low hazard in Nebraska. It was completed in 1943 and is 83 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 22 ft (taller than 35.8% in NE) |
| Dam Length | 740 ft |
| Dam Type | Earth |
| Max Storage | 375 acre-ft |
| Normal Storage | 168 acre-ft |
| Surface Area | 39 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 1,430 cfs |
| Year Completed | 1943 (83 years old) |
| NID ID | NE01096 |
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
Leonard & Linda Forbes
Private
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Low Hazard 15 ftBernard Norman Dam 2
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Significant Hazard 20 ftMoody Dam 2
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Low Hazard 18 ftNorman (Nid)
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Low Hazard 25 ftBoardgate (Nid)
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Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Ben Norman Dam?
Ben Norman Dam 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 Ben Norman Dam?
Ben Norman Dam is owned by Leonard & Linda Forbes (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ben Norman Dam built?
Ben Norman Dam was completed in 1943, making it 83 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 Ben Norman Dam?
Ben Norman Dam serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Ben Norman Dam?
Ben Norman Dam has a dam height of 22 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 Ben Norman Dam last inspected?
Ben Norman Dam was last inspected on September 26, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.