Pemberton Lake Dam-Sec 22
Key Takeaway
Pemberton Lake Dam-Sec 22 is classified as high hazard in Missouri. It was completed in 1971 and is 55 years old. Its primary use is flood risk reduction. 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 | 30 ft (taller than 63.5% in MO) |
| Dam Type | Earth |
| Max Storage | 80 acre-ft |
| Normal Storage | 50 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 50 sq mi |
| Year Completed | 1971 (55 years old) |
| NID ID | MO30973 |
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
DON PEMBERTON
Private
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What is the hazard classification of Pemberton Lake Dam-Sec 22?
Pemberton Lake Dam-Sec 22 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 Pemberton Lake Dam-Sec 22?
Pemberton Lake Dam-Sec 22 is owned by DON PEMBERTON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Pemberton Lake Dam-Sec 22 built?
Pemberton Lake Dam-Sec 22 was completed in 1971, making it 55 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 Pemberton Lake Dam-Sec 22?
Pemberton Lake Dam-Sec 22 serves the following purposes: Flood Risk Reduction, Debris Control. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Pemberton Lake Dam-Sec 22?
Pemberton Lake Dam-Sec 22 has a dam height of 30 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.