Johnson Dam
Key Takeaway
Johnson Dam is classified as high hazard in North Carolina. Its primary use is recreation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Length | 155 ft |
| Dam Type | Earth |
| Max Storage | 18 acre-ft |
| Normal Storage | 12 acre-ft |
| Surface Area | 2 acres |
| Max Discharge | 82 cfs |
| NID ID | NC01853 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Eugene Johnson
Private
Nearby Dams
Snyder Pond Dam
Avery, NC
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Significant HazardLindecamp Pond Dam
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High HazardSloop Lake Dam
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Significant HazardWeber Pond Dam
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High HazardLinville Land Harbor Dam
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High HazardCalloway Dam
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Significant HazardFrequently Asked Questions
What is the hazard classification of Johnson Dam?
Johnson Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Johnson Dam?
Johnson Dam is owned by Eugene Johnson (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Johnson Dam?
Johnson Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Johnson Dam last inspected?
Johnson Dam was last inspected on April 19, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.