Hammett Lake Dam
Key Takeaway
Hammett Lake Dam is classified as significant hazard in South Carolina. It was completed in 1963 and is 63 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 | 36 ft (taller than 88.9% in SC) |
| Max Storage | 739 acre-ft |
| Normal Storage | 129 acre-ft |
| Surface Area | 31 acres |
| Year Completed | 1963 (63 years old) |
| NID ID | SC00262 |
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
JOHN W SIMMONS;THICKETTY CREEK WATERSHED CONSERVATION DISTRICT
Private
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Low Hazard 21 ftFrequently Asked Questions
What is the hazard classification of Hammett Lake Dam?
Hammett Lake 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 Hammett Lake Dam?
Hammett Lake Dam is owned by JOHN W SIMMONS;THICKETTY CREEK WATERSHED CONSERVATION DISTRICT (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hammett Lake Dam built?
Hammett Lake Dam was completed in 1963, making it 63 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 Hammett Lake Dam?
Hammett Lake Dam serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Hammett Lake Dam?
Hammett Lake Dam has a dam height of 36 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 Hammett Lake Dam last inspected?
Hammett Lake Dam was last inspected on November 28, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.