Alexander Canyon - Halliday
Key Takeaway
Alexander Canyon - Halliday is classified as low hazard in Utah. It was completed in 1977 and is 49 years old. Its primary use is recreation.
Physical Details
| Dam Length | 500 ft |
| Dam Type | Earth |
| Max Storage | 50 acre-ft |
| Normal Storage | 35 acre-ft |
| Drainage Area | 1 sq mi |
| Year Completed | 1977 (49 years old) |
| NID ID | UT00658 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
TERESA H. CLAWSON
Private
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Low HazardFrequently Asked Questions
What is the hazard classification of Alexander Canyon - Halliday?
Alexander Canyon - Halliday is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Alexander Canyon - Halliday?
Alexander Canyon - Halliday is owned by TERESA H. CLAWSON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Alexander Canyon - Halliday built?
Alexander Canyon - Halliday was completed in 1977, making it 49 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 Alexander Canyon - Halliday?
Alexander Canyon - Halliday serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Alexander Canyon - Halliday last inspected?
Alexander Canyon - Halliday was last inspected on July 22, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.