Pollock Ira O.
Key Takeaway
Pollock Ira O. is classified as low hazard in Oklahoma. It was completed in 1965 and is 61 years old. Its primary use is other.
Physical Details
| Dam Height | 23 ft (taller than 24% in OK) |
| Dam Length | 610 ft |
| Dam Type | Earth |
| Max Storage | 90 acre-ft |
| Normal Storage | 40 acre-ft |
| Surface Area | 7 acres |
| Max Discharge | 1,200 cfs |
| Year Completed | 1965 (61 years old) |
| NID ID | OK12404 |
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
VIRGINIA D. POLLOCK TRUSTEE
Private
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Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Pollock Ira O.?
Pollock Ira O. 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 Pollock Ira O.?
Pollock Ira O. is owned by VIRGINIA D. POLLOCK TRUSTEE (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Pollock Ira O. built?
Pollock Ira O. was completed in 1965, making it 61 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 Pollock Ira O.?
Pollock Ira O. 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 Pollock Ira O.?
Pollock Ira O. has a dam height of 23 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 Pollock Ira O. last inspected?
Pollock Ira O. was last inspected on August 3, 2011. Inspection dates indicate when a formal review occurred, not the results of that inspection.