Swan Creek 89
Key Takeaway
Swan Creek 89 is classified as low hazard in Nebraska. It was completed in 1991 and is 35 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 30 ft (taller than 66.9% in NE) |
| Dam Length | 1,721 ft |
| Dam Type | Earth |
| Max Storage | 957 acre-ft |
| Normal Storage | 262 acre-ft |
| Surface Area | 19 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 680 cfs |
| Year Completed | 1991 (35 years old) |
| NID ID | NE02361 |
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
Lower Big Blue Natural Resources District
Local Government
Nearby Dams
Swan Creek 27
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Low Hazard 23 ftFreese Dam
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Low Hazard 27 ftFrequently Asked Questions
What is the hazard classification of Swan Creek 89?
Swan Creek 89 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 Swan Creek 89?
Swan Creek 89 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 89 built?
Swan Creek 89 was completed in 1991, making it 35 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 89?
Swan Creek 89 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 Swan Creek 89?
Swan Creek 89 has a dam height of 30 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 89 last inspected?
Swan Creek 89 was last inspected on March 25, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.