Diversion Dam
Key Takeaway
Diversion Dam is classified as low hazard in Nebraska. It was completed in 1941 and is 85 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 21 ft (taller than 32.5% in NE) |
| Dam Length | 874 ft |
| Dam Type | Concrete |
| Max Storage | 60 acre-ft |
| Normal Storage | 17 acre-ft |
| Max Discharge | 40,000 cfs |
| Year Completed | 1941 (85 years old) |
| NID ID | NE01047 |
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
Central Nebraska Public Power & Irrigation District
Public Utility
Nearby Dams
Pieper Dam
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Low Hazard 31 ftEast Cottonwood Canyon
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Low Hazard 30 ftFrequently Asked Questions
What is the hazard classification of Diversion Dam?
Diversion 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 Diversion Dam?
Diversion Dam is owned by Central Nebraska Public Power & Irrigation District (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Diversion Dam built?
Diversion Dam was completed in 1941, making it 85 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 Diversion Dam?
Diversion Dam serves the following purposes: Hydroelectric, Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Diversion Dam?
Diversion Dam has a dam height of 21 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 Diversion Dam last inspected?
Diversion Dam was last inspected on August 25, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.