Annabella West Detention Basin
Key Takeaway
Annabella West Detention Basin is classified as significant hazard in Utah. It was completed in 2017 and is 9 years old. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Type | Earth |
| Max Storage | 54 acre-ft |
| Normal Storage | 32 acre-ft |
| Drainage Area | 6 sq mi |
| Year Completed | 2017 (9 years old) |
| NID ID | UT53864 |
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
ANNABELLA TOWN WATER DEPARTMENT
Local Government
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High HazardFrequently Asked Questions
What is the hazard classification of Annabella West Detention Basin?
Annabella West Detention 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 Annabella West Detention Basin?
Annabella West Detention Basin is owned by ANNABELLA TOWN WATER DEPARTMENT (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Annabella West Detention Basin built?
Annabella West Detention 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.
When was Annabella West Detention Basin last inspected?
Annabella West Detention Basin was last inspected on May 9, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.