Little Montes (Ottosen Reservoir)
Key Takeaway
Little Montes (Ottosen Reservoir) is classified as low hazard in Utah. It was completed in 1963 and is 63 years old. Its primary use is irrigation.
Physical Details
| Dam Length | 427 ft |
| Dam Type | Earth |
| Max Storage | 95 acre-ft |
| Normal Storage | 95 acre-ft |
| Drainage Area | 7 sq mi |
| Year Completed | 1963 (63 years old) |
| NID ID | UT00133 |
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
DIVISION OF WILDLIFE RESOURCES
Private
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Low HazardFrequently Asked Questions
What is the hazard classification of Little Montes (Ottosen Reservoir)?
Little Montes (Ottosen Reservoir) 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 Little Montes (Ottosen Reservoir)?
Little Montes (Ottosen Reservoir) is owned by DIVISION OF WILDLIFE RESOURCES (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Little Montes (Ottosen Reservoir) built?
Little Montes (Ottosen Reservoir) was completed in 1963, making it 63 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 Little Montes (Ottosen Reservoir)?
Little Montes (Ottosen Reservoir) 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 Little Montes (Ottosen Reservoir) last inspected?
Little Montes (Ottosen Reservoir) was last inspected on May 23, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.