J R Darragh Dam 1
Key Takeaway
J R Darragh Dam 1 is classified as high hazard in South Carolina. It was completed in 1956 and is 70 years old. Its primary use is recreation. 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 | 20 ft (taller than 46.1% in SC) |
| Max Storage | 66 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 7 acres |
| Year Completed | 1956 (70 years old) |
| NID ID | SC01234 |
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
JAMES R DARRAGH JR AND KATHLEEN T DARRAGH;ROBERT L JOHNSON
Private
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Low Hazard 35 ftFrequently Asked Questions
What is the hazard classification of J R Darragh Dam 1?
J R Darragh Dam 1 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 J R Darragh Dam 1?
J R Darragh Dam 1 is owned by JAMES R DARRAGH JR AND KATHLEEN T DARRAGH;ROBERT L JOHNSON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was J R Darragh Dam 1 built?
J R Darragh Dam 1 was completed in 1956, making it 70 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 J R Darragh Dam 1?
J R Darragh Dam 1 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 J R Darragh Dam 1?
J R Darragh Dam 1 has a dam height of 20 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 J R Darragh Dam 1 last inspected?
J R Darragh Dam 1 was last inspected on April 5, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.