Tanyard Spgs
Key Takeaway
Tanyard Spgs is classified as low hazard in Tennessee. It was completed in 1973 and is 53 years old.
Physical Details
| Dam Length | 450 ft |
| Dam Type | Earth |
| Max Storage | 151 acre-ft |
| Normal Storage | 87 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1973 (53 years old) |
| NID ID | TN10907 |
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
CITY OF ADAMSVILLE
Public Utility
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Significant HazardFrequently Asked Questions
What is the hazard classification of Tanyard Spgs?
Tanyard Spgs 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 Tanyard Spgs?
Tanyard Spgs is owned by CITY OF ADAMSVILLE (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Tanyard Spgs built?
Tanyard Spgs was completed in 1973, making it 53 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
When was Tanyard Spgs last inspected?
Tanyard Spgs was last inspected on August 1, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.