Dickson Lake
Key Takeaway
Dickson Lake is classified as high hazard in Tennessee. It was completed in 1935 and is 91 years old. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Length | 495 ft |
| Dam Type | Earth |
| Max Storage | 360 acre-ft |
| Normal Storage | 250 acre-ft |
| Surface Area | 20 acres |
| Drainage Area | 2 sq mi |
| Year Completed | 1935 (91 years old) |
| NID ID | TN04301 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
CITY OF DICKSON
Local Government
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Significant HazardFrequently Asked Questions
What is the hazard classification of Dickson Lake?
Dickson Lake is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Dickson Lake?
Dickson Lake is owned by CITY OF DICKSON (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Dickson Lake built?
Dickson Lake was completed in 1935, making it 91 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
When was Dickson Lake last inspected?
Dickson Lake was last inspected on January 11, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.