Fish Lake
Key Takeaway
Fish Lake is classified as high hazard in Utah. It was completed in 1927 and is 99 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 Length | 239 ft |
| Dam Type | Masonry |
| Max Storage | 1.3K acre-ft |
| Normal Storage | 1.1K acre-ft |
| Drainage Area | 1 sq mi |
| Year Completed | 1927 (99 years old) |
| NID ID | UT00109 |
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
FISH LAKE RESERVOIR COMPANY
Private
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High HazardFrequently Asked Questions
What is the hazard classification of Fish Lake?
Fish Lake 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 Fish Lake?
Fish Lake is owned by FISH LAKE RESERVOIR COMPANY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Fish Lake built?
Fish Lake was completed in 1927, making it 99 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 Fish Lake?
Fish Lake 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 Fish Lake last inspected?
Fish Lake was last inspected on July 20, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.