Johnny Crabb Dam
Key Takeaway
Johnny Crabb Dam is classified as low hazard in Oklahoma. Its primary use is other.
Physical Details
| Dam Height | 12 ft (taller than 0.5% in OK) |
| Dam Type | Earth |
| Max Storage | 120 acre-ft |
| Normal Storage | 24 acre-ft |
| Drainage Area | 0 sq mi |
| NID ID | OK30285 |
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
BENTLEY J GREB
Private
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Low Hazard 26 ftFrequently Asked Questions
What is the hazard classification of Johnny Crabb Dam?
Johnny Crabb Dam 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 Crabb Dam?
Johnny Crabb Dam is owned by BENTLEY J GREB (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Johnny Crabb Dam?
Johnny Crabb Dam 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 Crabb Dam?
Johnny Crabb Dam has a dam height of 12 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 Johnny Crabb Dam last inspected?
Johnny Crabb Dam was last inspected on November 29, 2010. Inspection dates indicate when a formal review occurred, not the results of that inspection.