Lost Creek Dam
Key Takeaway
Lost Creek Dam is classified as significant hazard in Tennessee. It was completed in 1963 and is 63 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 18 ft (taller than 8% in TN) |
| Dam Length | 1,040 ft |
| Dam Type | Earth |
| Max Storage | 2.0K acre-ft |
| Normal Storage | 860 acre-ft |
| Surface Area | 154 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 9,137 cfs |
| Year Completed | 1963 (63 years old) |
| NID ID | TN07703 |
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
TVA
Federal Government
Nearby Dams
Sycamore Dam
Henderson, TN
Significant Hazard 27 ftHopkins
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Low HazardDorris
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High Hazard 27 ftDuck
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Low HazardBeech Dam
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Significant Hazard 44 ftFrequently Asked Questions
What is the hazard classification of Lost Creek Dam?
Lost Creek Dam 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 Lost Creek Dam?
Lost Creek Dam is owned by TVA (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lost Creek Dam built?
Lost Creek Dam was completed in 1963, making it 63 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 Lost Creek Dam?
Lost Creek Dam 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.
How tall is Lost Creek Dam?
Lost Creek Dam has a dam height of 18 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Lost Creek Dam last inspected?
Lost Creek Dam was last inspected on February 23, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.