Donley
Key Takeaway
Donley is classified as low hazard in Oklahoma. It was completed in 1960 and is 66 years old. Its primary use is other.
Physical Details
| Dam Height | 33 ft (taller than 68.1% in OK) |
| Dam Length | 210 ft |
| Dam Type | Earth |
| Max Storage | 150 acre-ft |
| Normal Storage | 100 acre-ft |
| Surface Area | 6 acres |
| Max Discharge | 2,578 cfs |
| Year Completed | 1960 (66 years old) |
| NID ID | OK21066 |
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
DONLEY FMAILY TRUST
Private
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Low Hazard 30 ftFrequently Asked Questions
What is the hazard classification of Donley?
Donley 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 Donley?
Donley is owned by DONLEY FMAILY TRUST (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Donley built?
Donley was completed in 1960, making it 66 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 Donley?
Donley 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 Donley?
Donley has a dam height of 33 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 Donley last inspected?
Donley was last inspected on June 16, 2011. Inspection dates indicate when a formal review occurred, not the results of that inspection.