Bernard Norman Dam 2
Key Takeaway
Bernard Norman Dam 2 is classified as significant hazard in Nebraska. It was completed in 1970 and is 56 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 20 ft (taller than 28.5% in NE) |
| Dam Length | 485 ft |
| Dam Type | Earth |
| Max Storage | 575 acre-ft |
| Normal Storage | 374 acre-ft |
| Surface Area | 59 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 3,344 cfs |
| Year Completed | 1970 (56 years old) |
| NID ID | NE02515 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Jean Norman
Private
Nearby Dams
Bernard Norman Dam 1
Sioux, NE
Low Hazard 15 ftNorman (Nid)
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Low Hazard 25 ftHilda Norman Dam 3
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Significant Hazard 14 ftCarbody (Nid)
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Low Hazard 28 ftDobesh Jackson Dam
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Low Hazard 21 ftBen Norman Dam
Sioux, NE
Low Hazard 22 ftNed Painter Dam
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Low Hazard 21 ftMoody Dam 1255
Dawes, NE
Low Hazard 16 ftFrequently Asked Questions
What is the hazard classification of Bernard Norman Dam 2?
Bernard Norman Dam 2 is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Bernard Norman Dam 2?
Bernard Norman Dam 2 is owned by Jean Norman (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Bernard Norman Dam 2 built?
Bernard Norman Dam 2 was completed in 1970, making it 56 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 Bernard Norman Dam 2?
Bernard Norman Dam 2 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 Bernard Norman Dam 2?
Bernard Norman Dam 2 has a dam height of 20 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 Bernard Norman Dam 2 last inspected?
Bernard Norman Dam 2 was last inspected on June 8, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.