Upper Deerfield Lake Dam
Key Takeaway
Upper Deerfield Lake Dam is classified as significant hazard in South Carolina. It was completed in 1960 and is 66 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 11 ft (taller than 8.3% in SC) |
| Max Storage | 68 acre-ft |
| Normal Storage | 46 acre-ft |
| Surface Area | 8 acres |
| Year Completed | 1960 (66 years old) |
| NID ID | SC01422 |
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
UPPER DEERFIELD LAKE ASSOC LLC
Private
Nearby Dams
Lower Deerfield Lake Dam
Sumter, SC
Significant Hazard 14 ftSecond Millpond Dam
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High Hazard 17 ftLoring Millpond Dam
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Significant Hazard 10 ftSawmill Pond Dam
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Low Hazard 11 ftSwan Lake Dam
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Low Hazard 12 ftMathis Pond Dam
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Significant Hazard 12 ftBurns Pond Dam
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Low Hazard 15 ftFrierson Pond Dam
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High Hazard 8 ftFrequently Asked Questions
What is the hazard classification of Upper Deerfield Lake Dam?
Upper Deerfield 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 Upper Deerfield Lake Dam?
Upper Deerfield Lake Dam is owned by UPPER DEERFIELD LAKE ASSOC LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Upper Deerfield Lake Dam built?
Upper Deerfield 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 Upper Deerfield Lake Dam?
Upper Deerfield 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 Upper Deerfield Lake Dam?
Upper Deerfield Lake Dam has a dam height of 11 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 Upper Deerfield Lake Dam last inspected?
Upper Deerfield Lake Dam was last inspected on March 4, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.