Lillian Lake Dam
Key Takeaway
Lillian Lake Dam is classified as low hazard in Georgia. It was completed in 1969 and is 57 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 17 ft (taller than 28.7% in GA) |
| Dam Length | 350 ft |
| Dam Type | Earth |
| Max Storage | 102 acre-ft |
| Normal Storage | 40 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 490 sq mi |
| Year Completed | 1969 (57 years old) |
| NID ID | GA00235 |
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 Lillian Homeowners Association
Private
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What is the hazard classification of Lillian Lake Dam?
Lillian 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 Lillian Lake Dam?
Lillian Lake Dam is owned by Lake Lillian Homeowners Association (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lillian Lake Dam built?
Lillian Lake Dam was completed in 1969, making it 57 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 Lillian Lake Dam?
Lillian 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 Lillian Lake Dam?
Lillian Lake Dam has a dam height of 17 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 Lillian Lake Dam last inspected?
Lillian Lake Dam was last inspected on January 1, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.