Sexton Lake Dam
Key Takeaway
Sexton Lake Dam is classified as high hazard in Missouri. It was completed in 1968 and is 58 years old. Its primary use is irrigation. 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 Height | 48 ft (taller than 94.2% in MO) |
| Dam Length | 569 ft |
| Dam Type | Earth |
| Max Storage | 838 acre-ft |
| Normal Storage | 838 acre-ft |
| Surface Area | 39 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 82 cfs |
| Year Completed | 1968 (58 years old) |
| NID ID | MO20033 |
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
ARNOLD BARROS
Private
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Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Sexton Lake Dam?
Sexton Lake Dam 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 Sexton Lake Dam?
Sexton Lake Dam is owned by ARNOLD BARROS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sexton Lake Dam built?
Sexton Lake Dam was completed in 1968, making it 58 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 Sexton Lake Dam?
Sexton Lake Dam serves the following purposes: Irrigation, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Sexton Lake Dam?
Sexton Lake Dam has a dam height of 48 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 Sexton Lake Dam last inspected?
Sexton Lake Dam was last inspected on November 6, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.