Patterson Dam
Key Takeaway
Patterson Dam is classified as low hazard in Nebraska. It was completed in 1937 and is 89 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 23 ft (taller than 39.7% in NE) |
| Dam Length | 315 ft |
| Dam Type | Earth |
| Max Storage | 167 acre-ft |
| Normal Storage | 27 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1937 (89 years old) |
| NID ID | NE01200 |
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
Kearney Area Solid Waste Agency
Local Government
Nearby Dams
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Significant Hazard 8 ftHadwiger Dam
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Low Hazard 21 ftLighthouse Point Dam
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Significant Hazard 15 ftWalter Dam
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Low Hazard 15 ftKearney Dam
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High Hazard 27 ftFrequently Asked Questions
What is the hazard classification of Patterson Dam?
Patterson 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 Patterson Dam?
Patterson Dam is owned by Kearney Area Solid Waste Agency (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Patterson Dam built?
Patterson Dam was completed in 1937, making it 89 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 Patterson Dam?
Patterson Dam 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 Patterson Dam?
Patterson Dam has a dam height of 23 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 Patterson Dam last inspected?
Patterson Dam was last inspected on June 11, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.