Zorinsky Basin 1
Key Takeaway
Zorinsky Basin 1 is classified as significant hazard in Nebraska. It was completed in 2014 and is 12 years old. Its primary use is other. 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 | 720 ft |
| Dam Type | Earth |
| Max Storage | 312 acre-ft |
| Normal Storage | 144 acre-ft |
| Surface Area | 19 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 3,355 cfs |
| Year Completed | 2014 (12 years old) |
| NID ID | NE09740 |
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
Papio Missouri River Natural Resources District
Local Government
Nearby Dams
Zorinsky Basin 2
Douglas, NE
High Hazard 39 ftShadow View 2nd Addition Dam
Douglas, NE
Low Hazard 29 ftZorinsky Basin 3 - Whitehawk
Douglas, NE
High Hazard 38 ftWest Bay Woods Dam
Douglas, NE
Low Hazard 18 ftPapio Creek 13 - Youngman
Douglas, NE
High Hazard 54 ftLegacy Dam
Douglas, NE
High Hazard 37 ftPapio Creek D-45
Douglas, NE
Significant Hazard 40 ftPapio Creek D-38
Douglas, NE
Low Hazard 35 ftFrequently Asked Questions
What is the hazard classification of Zorinsky Basin 1?
Zorinsky Basin 1 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 Zorinsky Basin 1?
Zorinsky Basin 1 is owned by Papio Missouri River Natural Resources District (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Zorinsky Basin 1 built?
Zorinsky Basin 1 was completed in 2014, making it 12 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 Zorinsky Basin 1?
Zorinsky Basin 1 serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Zorinsky Basin 1?
Zorinsky Basin 1 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 Zorinsky Basin 1 last inspected?
Zorinsky Basin 1 was last inspected on October 25, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.