Pat Hartness Dam
Key Takeaway
Pat Hartness Dam is classified as significant hazard in South Carolina. It was completed in 1998 and is 28 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 41 ft (taller than 93% in SC) |
| Max Storage | 750 acre-ft |
| Normal Storage | 470 acre-ft |
| Surface Area | 40 acres |
| Year Completed | 1998 (28 years old) |
| NID ID | SC02750 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
TRIPLE TREE AERODROME INC
Private
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What is the hazard classification of Pat Hartness Dam?
Pat Hartness Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Pat Hartness Dam?
Pat Hartness Dam is owned by TRIPLE TREE AERODROME INC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Pat Hartness Dam built?
Pat Hartness Dam was completed in 1998, making it 28 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 Pat Hartness Dam?
Pat Hartness 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 Pat Hartness Dam?
Pat Hartness Dam has a dam height of 41 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 Pat Hartness Dam last inspected?
Pat Hartness Dam was last inspected on August 12, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.