Webb Chapel
Key Takeaway
Webb Chapel is classified as high hazard in Tennessee. It was completed in 1989 and is 37 years old. 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 | 500 ft |
| Dam Type | Earth |
| Max Storage | 1.6K acre-ft |
| Normal Storage | 430 acre-ft |
| Surface Area | 41 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1989 (37 years old) |
| NID ID | TN13122 |
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
WTRBA
State Government
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Significant HazardFrequently Asked Questions
What is the hazard classification of Webb Chapel?
Webb Chapel 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 Webb Chapel?
Webb Chapel is owned by WTRBA (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Webb Chapel built?
Webb Chapel was completed in 1989, making it 37 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
When was Webb Chapel last inspected?
Webb Chapel was last inspected on September 10, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.