Table Rock Reservoir Dam
Key Takeaway
Table Rock Reservoir Dam is classified as high hazard in South Carolina. It was completed in 1925 and is 101 years old. Its primary use is water supply. 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 | 155 ft (taller than 99.7% in SC) |
| Max Storage | 33.1K acre-ft |
| Normal Storage | 26.5K acre-ft |
| Surface Area | 481 acres |
| Year Completed | 1925 (101 years old) |
| NID ID | SC00003 |
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
GREENVILLE WATER
Public Utility
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High Hazard 60 ftFrequently Asked Questions
What is the hazard classification of Table Rock Reservoir Dam?
Table Rock Reservoir 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 Table Rock Reservoir Dam?
Table Rock Reservoir Dam is owned by GREENVILLE WATER (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Table Rock Reservoir Dam built?
Table Rock Reservoir Dam was completed in 1925, making it 101 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 Table Rock Reservoir Dam?
Table Rock Reservoir Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Table Rock Reservoir Dam?
Table Rock Reservoir Dam has a dam height of 155 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 Table Rock Reservoir Dam last inspected?
Table Rock Reservoir Dam was last inspected on August 9, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.