Olsen
Key Takeaway
Olsen is classified as low hazard in Utah. Its primary use is irrigation.
Physical Details
| Dam Length | 350 ft |
| Dam Type | Earth |
| Max Storage | 200 acre-ft |
| Normal Storage | 150 acre-ft |
| Drainage Area | 22 sq mi |
| NID ID | UT00427 |
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
UTAH DIVISION OF WILDLIFE RESOURCES
Private
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Low HazardFrequently Asked Questions
What is the hazard classification of Olsen?
Olsen 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 Olsen?
Olsen is owned by UTAH DIVISION OF WILDLIFE RESOURCES (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Olsen?
Olsen serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Olsen last inspected?
Olsen was last inspected on May 12, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.