Susan Branch #1
Key Takeaway
Susan Branch #1 is classified as significant hazard in Tennessee. It was completed in 1977 and is 49 years old. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Length | 670 ft |
| Dam Type | Earth |
| Max Storage | 330 acre-ft |
| Normal Storage | 60 acre-ft |
| Surface Area | 21 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1977 (49 years old) |
| NID ID | TN07715 |
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
WTRBA
State Government
Nearby Dams
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Significant HazardFrequently Asked Questions
What is the hazard classification of Susan Branch #1?
Susan Branch #1 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 Susan Branch #1?
Susan Branch #1 is owned by WTRBA (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Susan Branch #1 built?
Susan Branch #1 was completed in 1977, making it 49 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
When was Susan Branch #1 last inspected?
Susan Branch #1 was last inspected on February 28, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.