Adobe Wash Regulating Reservoir
Key Takeaway
Adobe Wash Regulating Reservoir is classified as high hazard in Utah. It was completed in 2012 and is 14 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 | 2,750 ft |
| Dam Type | Earth |
| Max Storage | 1.8K acre-ft |
| Normal Storage | 1.4K acre-ft |
| Max Discharge | 299 cfs |
| Year Completed | 2012 (14 years old) |
| NID ID | UT53623 |
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
COTTONWOOD CREEK CONSOLIDATED IRRIGATION
Private
Nearby Dams
Adobe Wash Sediment Basin
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Significant HazardPacificorp - Hunter Irrig.
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Low HazardPacificorp - Hunter Evap.
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Low HazardPacificorp - Hunter Snow Lake
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Low HazardWilberg #2 (Middle, Old Dam)
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Significant HazardWilberg #3 (South, New Dam)
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Significant HazardWilberg #1 (Northern)
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Significant HazardPacificorp - Hunter Ash
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Low HazardFrequently Asked Questions
What is the hazard classification of Adobe Wash Regulating Reservoir?
Adobe Wash Regulating 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 Adobe Wash Regulating Reservoir?
Adobe Wash Regulating Reservoir is owned by COTTONWOOD CREEK CONSOLIDATED IRRIGATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Adobe Wash Regulating Reservoir built?
Adobe Wash Regulating Reservoir was completed in 2012, making it 14 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 Adobe Wash Regulating Reservoir?
Adobe Wash Regulating 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 Adobe Wash Regulating Reservoir last inspected?
Adobe Wash Regulating Reservoir was last inspected on October 10, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.