Crystal Lake
Key Takeaway
Crystal Lake is classified as significant hazard in Tennessee. It was completed in 1989 and is 37 years old. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Length | 810 ft |
| Dam Type | Earth |
| Max Storage | 1.8K acre-ft |
| Normal Storage | 1.4K acre-ft |
| Surface Area | 55 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1989 (37 years old) |
| NID ID | TN08110 |
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 Crystal Lake?
Crystal Lake 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 Crystal Lake?
Crystal Lake is owned by HIDDEN VALLEY LAKES CORP. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Crystal Lake built?
Crystal Lake 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 Crystal Lake last inspected?
Crystal Lake was last inspected on February 21, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.