Cliffside Inactive Ash Basin #5 Main Dam
Key Takeaway
Cliffside Inactive Ash Basin #5 Main Dam is classified as high hazard in North Carolina. It was completed in 1972 and is 54 years old. Its primary use is other. 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 | 1,460 ft |
| Dam Type | Earth |
| Max Storage | 0 acre-ft |
| Surface Area | 0 acres |
| Year Completed | 1972 (54 years old) |
| NID ID | NC05914 |
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
Duke Energy Corporation
Public Utility
Nearby Dams
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High HazardCone Mills Dam
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Low HazardMount Pleasant Fishing Lake Dam
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Significant HazardLake Houser Dam
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Significant HazardBaldwin Dam
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Low HazardFrequently Asked Questions
What is the hazard classification of Cliffside Inactive Ash Basin #5 Main Dam?
Cliffside Inactive Ash Basin #5 Main 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 Cliffside Inactive Ash Basin #5 Main Dam?
Cliffside Inactive Ash Basin #5 Main Dam is owned by Duke Energy Corporation (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Cliffside Inactive Ash Basin #5 Main Dam built?
Cliffside Inactive Ash Basin #5 Main Dam was completed in 1972, making it 54 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 Cliffside Inactive Ash Basin #5 Main Dam?
Cliffside Inactive Ash Basin #5 Main Dam serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Cliffside Inactive Ash Basin #5 Main Dam last inspected?
Cliffside Inactive Ash Basin #5 Main Dam was last inspected on October 6, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.