Zonia Southwest Holding Tank
Key Takeaway
Zonia Southwest Holding Tank is classified as low hazard in Arizona. Its primary use is other.
Physical Details
| Dam Height | 42 ft (taller than 71.3% in AZ) |
| Dam Length | 744 ft |
| Dam Type | Earth |
| Normal Storage | 338 acre-ft |
| Surface Area | 23 acres |
| NID ID | AZ00285 |
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
REDSTONE RESOURCES CORPORATION
Private
Frequently Asked Questions
What is the hazard classification of Zonia Southwest Holding Tank?
Zonia Southwest Holding Tank 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 Zonia Southwest Holding Tank?
Zonia Southwest Holding Tank is owned by REDSTONE RESOURCES CORPORATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Zonia Southwest Holding Tank?
Zonia Southwest Holding Tank serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Zonia Southwest Holding Tank?
Zonia Southwest Holding Tank has a dam height of 42 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Zonia Southwest Holding Tank last inspected?
Zonia Southwest Holding Tank was last inspected on May 10, 2012. Inspection dates indicate when a formal review occurred, not the results of that inspection.