Joes Valley
Key Takeaway
Joes Valley is classified as high hazard in Utah. It was completed in 1966 and is 60 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 | 750 ft |
| Dam Type | Earth |
| Max Storage | 74.2K acre-ft |
| Normal Storage | 61.5K acre-ft |
| Drainage Area | 144 sq mi |
| Max Discharge | 385 cfs |
| Year Completed | 1966 (60 years old) |
| NID ID | UT10124 |
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
Emery Water Conservancy District
Local Government
Nearby Dams
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High HazardAdobe Wash Sediment Basin
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Significant HazardPacificorp - Huntington Settling Pond
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Significant HazardDuck Fork
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Significant HazardFrequently Asked Questions
What is the hazard classification of Joes Valley?
Joes Valley 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 Joes Valley?
Joes Valley is owned by Emery Water Conservancy District (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Joes Valley built?
Joes Valley was completed in 1966, making it 60 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 Joes Valley?
Joes Valley 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 Joes Valley last inspected?
Joes Valley was last inspected on October 10, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.