Lake Luanna
Key Takeaway
Lake Luanna is classified as high hazard in Tennessee. It was completed in 1970 and is 56 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 Length | 400 ft |
| Dam Type | Earth |
| Max Storage | 258 acre-ft |
| Normal Storage | 163 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1970 (56 years old) |
| NID ID | TN04523 |
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
LAKE LUANNA H.O.A.
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Lake Luanna?
Lake Luanna 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 Lake Luanna?
Lake Luanna is owned by LAKE LUANNA H.O.A. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Luanna built?
Lake Luanna was completed in 1970, making it 56 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 Lake Luanna?
Lake Luanna serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Lake Luanna last inspected?
Lake Luanna was last inspected on March 17, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.