Trollingwood Lake Dam
Key Takeaway
Trollingwood Lake Dam is classified as high hazard in South Carolina. It was completed in 1971 and is 55 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 | 31 ft (taller than 81.4% in SC) |
| Max Storage | 600 acre-ft |
| Normal Storage | 400 acre-ft |
| Surface Area | 40 acres |
| Year Completed | 1971 (55 years old) |
| NID ID | SC01775 |
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
LAKE TROLLINGWOOD INC
Private
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What is the hazard classification of Trollingwood Lake Dam?
Trollingwood 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 Trollingwood Lake Dam?
Trollingwood Lake Dam is owned by LAKE TROLLINGWOOD INC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Trollingwood Lake Dam built?
Trollingwood Lake Dam was completed in 1971, making it 55 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 Trollingwood Lake Dam?
Trollingwood 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 Trollingwood Lake Dam?
Trollingwood Lake Dam has a dam height of 31 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 Trollingwood Lake Dam last inspected?
Trollingwood Lake Dam was last inspected on March 1, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.