Leigh Hill Reservoir
Key Takeaway
Leigh Hill Reservoir is classified as high hazard in Utah. It was completed in 2008 and is 18 years old. Its primary use is irrigation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Type | Earth |
| Max Storage | 142 acre-ft |
| Normal Storage | 111 acre-ft |
| Drainage Area | 49 sq mi |
| Max Discharge | 7 cfs |
| Year Completed | 2008 (18 years old) |
| NID ID | UT53394 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
CEDAR CITY CORPORATION
Private
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High HazardFrequently Asked Questions
What is the hazard classification of Leigh Hill Reservoir?
Leigh Hill Reservoir is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Leigh Hill Reservoir?
Leigh Hill Reservoir is owned by CEDAR CITY CORPORATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Leigh Hill Reservoir built?
Leigh Hill Reservoir was completed in 2008, making it 18 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 Leigh Hill Reservoir?
Leigh Hill 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 Leigh Hill Reservoir last inspected?
Leigh Hill Reservoir was last inspected on August 9, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.