Swan Creek 68
Key Takeaway
Swan Creek 68 is classified as significant hazard in Nebraska. It was completed in 1995 and is 31 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 | 40 ft (taller than 90.3% in NE) |
| Dam Length | 1,352 ft |
| Dam Type | Earth |
| Max Storage | 3.6K acre-ft |
| Normal Storage | 295 acre-ft |
| Surface Area | 49 acres |
| Drainage Area | 9 sq mi |
| Max Discharge | 6,854 cfs |
| Year Completed | 1995 (31 years old) |
| NID ID | NE02420 |
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
Lower Big Blue Natural Resources District
Local Government
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Low Hazard 32 ftFrequently Asked Questions
What is the hazard classification of Swan Creek 68?
Swan Creek 68 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 Swan Creek 68?
Swan Creek 68 is owned by Lower Big Blue Natural Resources District (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Swan Creek 68 built?
Swan Creek 68 was completed in 1995, making it 31 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 Swan Creek 68?
Swan Creek 68 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 Swan Creek 68?
Swan Creek 68 has a dam height of 40 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 Swan Creek 68 last inspected?
Swan Creek 68 was last inspected on April 15, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.