Powell
Key Takeaway
Powell is classified as low hazard in Tennessee. It was completed in 1960 and is 66 years old.
Physical Details
| Dam Length | 640 ft |
| Dam Type | Earth |
| Max Storage | 202 acre-ft |
| Normal Storage | 155 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1960 (66 years old) |
| NID ID | TN07508 |
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
POWELL, KIRBY
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Powell?
Powell 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 Powell?
Powell is owned by POWELL, KIRBY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Powell built?
Powell was completed in 1960, making it 66 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
When was Powell last inspected?
Powell was last inspected on May 4, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.