Adobe Wash Sediment Basin
Key Takeaway
Adobe Wash Sediment Basin is classified as significant hazard in Utah. It was completed in 2017 and is 9 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Length | 360 ft |
| Dam Type | Earth |
| Max Storage | 78 acre-ft |
| Normal Storage | 64 acre-ft |
| Drainage Area | 1 sq mi |
| Max Discharge | 130 cfs |
| Year Completed | 2017 (9 years old) |
| NID ID | UT53886 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
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 Regulating Reservoir
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High 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 HazardPacificorp - Hunter Ash
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Low HazardWilberg #1 (Northern)
Emery, UT
Significant HazardFrequently Asked Questions
What is the hazard classification of Adobe Wash Sediment Basin?
Adobe Wash Sediment Basin is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Adobe Wash Sediment Basin?
Adobe Wash Sediment Basin 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 Sediment Basin built?
Adobe Wash Sediment Basin was completed in 2017, making it 9 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 Sediment Basin?
Adobe Wash Sediment Basin serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Adobe Wash Sediment Basin last inspected?
Adobe Wash Sediment Basin was last inspected on October 10, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.