Joyner Lake Dam
Key Takeaway
Joyner Lake Dam is classified as high hazard in North Carolina. It was completed in 1923 and is 103 years old. 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 | 245 ft |
| Dam Type | Earth |
| Max Storage | 96 acre-ft |
| Normal Storage | 80 acre-ft |
| Surface Area | 20 acres |
| Drainage Area | 64 sq mi |
| Max Discharge | 50 cfs |
| Year Completed | 1923 (103 years old) |
| NID ID | NC00420 |
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
Cynthia E Coulombe
Private
Nearby Dams
Upper Angel Lake Dam
Forsyth, NC
Low HazardLower Angel Lake Dam
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Low HazardOld Kernersville Dam
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Significant HazardHauser Lake Dam
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High HazardCentury Park Lake Dam
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High HazardFagg Lake Dam
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Low HazardKernersville Water Supply Dam
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High HazardWalker Lake Dam
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Low HazardFrequently Asked Questions
What is the hazard classification of Joyner Lake Dam?
Joyner Lake 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 Joyner Lake Dam?
Joyner Lake Dam is owned by Cynthia E Coulombe (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Joyner Lake Dam built?
Joyner Lake Dam was completed in 1923, making it 103 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 Joyner Lake Dam?
Joyner Lake 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 Joyner Lake Dam last inspected?
Joyner Lake Dam was last inspected on January 19, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.