John Sheffield Dam
Key Takeaway
John Sheffield Dam is classified as low hazard in Georgia. It was completed in 1961 and is 65 years old. Its primary use is recreation.
Physical Details
| Dam Height | 23 ft (taller than 50.8% in GA) |
| Dam Length | 890 ft |
| Dam Type | Earth |
| Max Storage | 1.4K acre-ft |
| Normal Storage | 901 acre-ft |
| Surface Area | 106 acres |
| Drainage Area | 1,200 sq mi |
| Year Completed | 1961 (65 years old) |
| NID ID | GA01418 |
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
Lake Collins, Inc.
Private
Nearby Dams
Statham Lake Dam
Sumter, GA
Low Hazard 17 ftMcmath Millpond Dam
Sumter, GA
Low Hazard 19 ftLake Hancock Dam
Sumter, GA
Low Hazard 13 ftPickle Lake Dam
Sumter, GA
Low Hazard 17 ftArgo Lake Dam
Sumter, GA
Low Hazard 13 ftFaircloth Lake Dam
Sumter, GA
Low Hazard 38 ftLake Jennifer Dam
Sumter, GA
Low Hazard 13 ftWohlwender Lake Dam
Schley, GA
Low Hazard 22 ftFrequently Asked Questions
What is the hazard classification of John Sheffield Dam?
John Sheffield 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 John Sheffield Dam?
John Sheffield Dam is owned by Lake Collins, Inc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was John Sheffield Dam built?
John Sheffield Dam was completed in 1961, making it 65 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 John Sheffield Dam?
John Sheffield 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 John Sheffield Dam?
John Sheffield Dam has a dam height of 23 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 John Sheffield Dam last inspected?
John Sheffield Dam was last inspected on October 1, 1995. Inspection dates indicate when a formal review occurred, not the results of that inspection.