Olson Dam 1529
Key Takeaway
Olson Dam 1529 is classified as low hazard in Nebraska. It was completed in 1975 and is 51 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 23 ft (taller than 39.7% in NE) |
| Dam Length | 311 ft |
| Dam Type | Earth |
| Max Storage | 146 acre-ft |
| Normal Storage | 76 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 255 cfs |
| Year Completed | 1975 (51 years old) |
| NID ID | NE01529 |
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
Twogood Land, LLC
Private
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Low Hazard 16 ftFrequently Asked Questions
What is the hazard classification of Olson Dam 1529?
Olson Dam 1529 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 Olson Dam 1529?
Olson Dam 1529 is owned by Twogood Land, LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Olson Dam 1529 built?
Olson Dam 1529 was completed in 1975, making it 51 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 Olson Dam 1529?
Olson Dam 1529 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 Olson Dam 1529?
Olson Dam 1529 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 Olson Dam 1529 last inspected?
Olson Dam 1529 was last inspected on May 16, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.