Helen Mccollough Dam
Key Takeaway
Helen Mccollough Dam is classified as low hazard in South Carolina. It was completed in 1960 and is 66 years old. Its primary use is recreation.
Physical Details
| Dam Height | 18 ft (taller than 37.9% in SC) |
| Max Storage | 73 acre-ft |
| Normal Storage | 29 acre-ft |
| Surface Area | 12 acres |
| Year Completed | 1960 (66 years old) |
| NID ID | SC00976 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
HELEN L MCCOLLOUGH
Private
Nearby Dams
Mccollough Upper Pond Dam
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Low Hazard 7 ftAh Parsons Pond Dam
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Low Hazard 8 ftLucille Shepard Dam
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Low Hazard 12 ftScott Pond Dam
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Low Hazard 14 ftBilly Cox Lower Pond Dam
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Low Hazard 10 ftBilly Cox Upper Dam
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Low Hazard 7 ftW S Mccollough Pond Dam
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Low Hazard 11 ftAckerman Pond Dam
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Significant Hazard 9 ftFrequently Asked Questions
What is the hazard classification of Helen Mccollough Dam?
Helen Mccollough Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Helen Mccollough Dam?
Helen Mccollough Dam is owned by HELEN L MCCOLLOUGH (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Helen Mccollough Dam built?
Helen Mccollough 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 Helen Mccollough Dam?
Helen Mccollough 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 Helen Mccollough Dam?
Helen Mccollough Dam has a dam height of 18 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 Helen Mccollough Dam last inspected?
Helen Mccollough Dam was last inspected on November 2, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.