Cliffs Valley Dam
Key Takeaway
Cliffs Valley Dam is classified as high hazard in South Carolina. It was completed in 2002 and is 24 years old. Its primary use is flood risk reduction. 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 Height | 40 ft (taller than 92.3% in SC) |
| Max Storage | 275 acre-ft |
| Normal Storage | 85 acre-ft |
| Surface Area | 10 acres |
| Year Completed | 2002 (24 years old) |
| NID ID | SC02818 |
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
CLIFFS VALLEY COMMUNITY ASSOCIATION
Private
Nearby Dams
Lake Lynn Dam
Greenville, SC
High Hazard 43 ftAnne Parks Short Branch Dam
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High Hazard 26 ftCliffs Valley Golf Course Dam 1
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Low Hazard 27 ftCliffs Valley Golf Course Dam 2
Greenville, SC
Low Hazard 28 ftN Morgan Pond Dam
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Significant Hazard 29 ftJoe Williams Pond Dam
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Low Hazard 38 ftRudolf Pond Dam
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Unknown 27 ftLake Mollirene Dam
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High Hazard 37 ftFrequently Asked Questions
What is the hazard classification of Cliffs Valley Dam?
Cliffs Valley 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 Cliffs Valley Dam?
Cliffs Valley Dam is owned by CLIFFS VALLEY COMMUNITY ASSOCIATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Cliffs Valley Dam built?
Cliffs Valley Dam was completed in 2002, making it 24 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 Cliffs Valley Dam?
Cliffs Valley Dam serves the following purposes: Flood Risk Reduction, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Cliffs Valley Dam?
Cliffs Valley Dam has a dam height of 40 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 Cliffs Valley Dam last inspected?
Cliffs Valley Dam was last inspected on June 27, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.