Johnson R.E.
Key Takeaway
Johnson R.E. 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 | 565 ft |
| Dam Type | Earth |
| Max Storage | 114 acre-ft |
| Normal Storage | 89 acre-ft |
| Max Discharge | 2,080 cfs |
| Year Completed | 1965 (61 years old) |
| NID ID | OK21464 |
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
JAMES H JOHNSON ETAL
Private
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Low Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Johnson R.E.?
Johnson R.E. 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 Johnson R.E.?
Johnson R.E. is owned by JAMES H JOHNSON ETAL (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Johnson R.E. built?
Johnson R.E. 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 Johnson R.E.?
Johnson R.E. 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 Johnson R.E.?
Johnson R.E. 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 Johnson R.E. last inspected?
Johnson R.E. was last inspected on September 2, 2011. Inspection dates indicate when a formal review occurred, not the results of that inspection.