Thornton Lake
Key Takeaway
Thornton Lake is classified as significant hazard in Alabama. It was completed in 1920 and is 106 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Length | 1,750 ft |
| Dam Type | Earth |
| Max Storage | 140 acre-ft |
| Normal Storage | 120 acre-ft |
| Max Discharge | 150 cfs |
| Year Completed | 1920 (106 years old) |
| NID ID | AL01292 |
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
JOHN TAYLOR THORNTON
Private
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What is the hazard classification of Thornton Lake?
Thornton Lake 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 Thornton Lake?
Thornton Lake is owned by JOHN TAYLOR THORNTON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Thornton Lake built?
Thornton Lake was completed in 1920, making it 106 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 Thornton Lake?
Thornton Lake serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.