Mary's Creek #7
Key Takeaway
Mary's Creek #7 is classified as significant hazard in Tennessee. It was completed in 1959 and is 67 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Length | 1,220 ft |
| Dam Type | Earth |
| Max Storage | 540 acre-ft |
| Normal Storage | 83 acre-ft |
| Surface Area | 21 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1959 (67 years old) |
| NID ID | TN15775 |
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
SHELBY COUNTY SOIL CONSERVATION DISTRICT
Local Government
Nearby Dams
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Low HazardFrequently Asked Questions
What is the hazard classification of Mary's Creek #7?
Mary's Creek #7 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 Mary's Creek #7?
Mary's Creek #7 is owned by SHELBY COUNTY SOIL CONSERVATION DISTRICT (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mary's Creek #7 built?
Mary's Creek #7 was completed in 1959, making it 67 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Mary's Creek #7?
Mary's Creek #7 serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Mary's Creek #7 last inspected?
Mary's Creek #7 was last inspected on January 10, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.