Perco Lake Dam South
Key Takeaway
Perco Lake Dam South is classified as high hazard in Missouri. It was completed in 1969 and is 57 years old. Its primary use is recreation. 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 | 22 ft (taller than 14.9% in MO) |
| Dam Type | Earth |
| Max Storage | 82 acre-ft |
| Normal Storage | 44 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 95 sq mi |
| Year Completed | 1969 (57 years old) |
| NID ID | MO31198 |
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
PERCO HNT + FSH CLB
Private
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Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Perco Lake Dam South?
Perco Lake Dam South 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 Perco Lake Dam South?
Perco Lake Dam South is owned by PERCO HNT + FSH CLB (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Perco Lake Dam South built?
Perco Lake Dam South was completed in 1969, making it 57 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 Perco Lake Dam South?
Perco Lake Dam South serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Perco Lake Dam South?
Perco Lake Dam South has a dam height of 22 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.