Mountain Rest Lake Dam
Key Takeaway
Mountain Rest Lake Dam is classified as high hazard in South Carolina. It was completed in 1960 and is 66 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 Height | 39 ft (taller than 91.5% in SC) |
| Max Storage | 682 acre-ft |
| Normal Storage | 444 acre-ft |
| Surface Area | 34 acres |
| Year Completed | 1960 (66 years old) |
| NID ID | SC00518 |
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
MOUNTAIN REST LAKE POA
Private
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High Hazard 33 ftFrequently Asked Questions
What is the hazard classification of Mountain Rest Lake Dam?
Mountain Rest 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 Mountain Rest Lake Dam?
Mountain Rest Lake Dam is owned by MOUNTAIN REST LAKE POA (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mountain Rest Lake Dam built?
Mountain Rest Lake Dam was completed in 1960, making it 66 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 Mountain Rest Lake Dam?
Mountain Rest 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.
How tall is Mountain Rest Lake Dam?
Mountain Rest Lake Dam has a dam height of 39 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 Mountain Rest Lake Dam last inspected?
Mountain Rest Lake Dam was last inspected on April 3, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.