Johnson
Key Takeaway
Johnson is classified as low hazard in Oklahoma.
Physical Details
| Dam Height | 26 ft (taller than 38.9% in OK) |
| Dam Type | Earth |
| Max Storage | 28 acre-ft |
| Normal Storage | 28 acre-ft |
| NID ID | OK20899 |
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
ILO JOHNSON
Private
Nearby Dams
Johnson
Woodward, OK
Low Hazard 31 ftJohnson
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Low Hazard 29 ftJohnson
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Low Hazard 35 ftHopkins
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Low Hazard 33 ftJohnson
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Low Hazard 20 ftDebock No.1
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Low Hazard 19 ftDebock No.2
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Low Hazard 29 ftFrequently Asked Questions
What is the hazard classification of Johnson?
Johnson 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?
Johnson is owned by ILO JOHNSON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
How tall is Johnson?
Johnson has a dam height of 26 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.