Blalock Lake Dam
Key Takeaway
Blalock Lake Dam is classified as low hazard in Georgia. It was completed in 1975 and is 51 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 32 ft (taller than 81% in GA) |
| Dam Length | 255 ft |
| Dam Type | Earth |
| Max Storage | 15 acre-ft |
| Normal Storage | 12 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 57 sq mi |
| Year Completed | 1975 (51 years old) |
| NID ID | GA00796 |
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
Blaylock, Betty Jo
Private
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Low Hazard 23 ftFrequently Asked Questions
What is the hazard classification of Blalock Lake Dam?
Blalock Lake 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 Blalock Lake Dam?
Blalock Lake Dam is owned by Blaylock, Betty Jo (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Blalock Lake Dam built?
Blalock Lake Dam was completed in 1975, making it 51 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 Blalock Lake Dam?
Blalock Lake Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Blalock Lake Dam?
Blalock Lake Dam has a dam height of 32 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 Blalock Lake Dam last inspected?
Blalock Lake Dam was last inspected on April 1, 1982. Inspection dates indicate when a formal review occurred, not the results of that inspection.