Polone
Key Takeaway
Polone is classified as low hazard in Oklahoma. It was completed in 1968 and is 58 years old. Its primary use is other.
Physical Details
| Dam Height | 25 ft (taller than 29.9% in OK) |
| Dam Length | 400 ft |
| Dam Type | Earth |
| Max Storage | 150 acre-ft |
| Normal Storage | 100 acre-ft |
| Surface Area | 10 acres |
| Max Discharge | 740 cfs |
| Year Completed | 1968 (58 years old) |
| NID ID | OK10080 |
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
CONSTANCE CLARK
Private
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Low Hazard 17 ftFrequently Asked Questions
What is the hazard classification of Polone?
Polone 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 Polone?
Polone is owned by CONSTANCE CLARK (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Polone built?
Polone was completed in 1968, making it 58 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 Polone?
Polone 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 Polone?
Polone has a dam height of 25 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 Polone last inspected?
Polone was last inspected on December 2, 2010. Inspection dates indicate when a formal review occurred, not the results of that inspection.