Johnny Devaughn
Key Takeaway
Johnny Devaughn is classified as low hazard in Oklahoma. It was completed in 1990 and is 36 years old. Its primary use is other.
Physical Details
| Dam Height | 30 ft (taller than 54.9% in OK) |
| Dam Length | 230 ft |
| Dam Type | Earth |
| Max Storage | 39 acre-ft |
| Normal Storage | 5 acre-ft |
| Drainage Area | 0 sq mi |
| Max Discharge | 392 cfs |
| Year Completed | 1990 (36 years old) |
| NID ID | OK00477 |
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
JOHNNY DEVAUGHN
Private
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Low Hazard 43 ftFrequently Asked Questions
What is the hazard classification of Johnny Devaughn?
Johnny Devaughn 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 Johnny Devaughn?
Johnny Devaughn is owned by JOHNNY DEVAUGHN (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Johnny Devaughn built?
Johnny Devaughn was completed in 1990, making it 36 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 Johnny Devaughn?
Johnny Devaughn 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 Johnny Devaughn?
Johnny Devaughn has a dam height of 30 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.