Big Piney
Key Takeaway
Big Piney is classified as significant hazard in Tennessee. It was completed in 1990 and is 36 years old. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Length | 458 ft |
| Dam Type | Earth |
| Max Storage | 83 acre-ft |
| Normal Storage | 51 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1990 (36 years old) |
| NID ID | TN08111 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
HIDDEN VALLEY LAKES CORP.
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Big Piney?
Big Piney is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Big Piney?
Big Piney is owned by HIDDEN VALLEY LAKES CORP. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Big Piney built?
Big Piney was completed in 1990, making it 36 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
When was Big Piney last inspected?
Big Piney was last inspected on February 21, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.