Atkinson Lake Dam
Key Takeaway
Atkinson Lake Dam is classified as significant hazard in Missouri. It was completed in 1976 and is 50 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 15 ft (taller than 1.7% in MO) |
| Dam Length | 600 ft |
| Dam Type | Earth |
| Max Storage | 60 acre-ft |
| Normal Storage | 48 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 224 sq mi |
| Max Discharge | 114 cfs |
| Year Completed | 1976 (50 years old) |
| NID ID | MO11193 |
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
FRED ATKINSON
Private
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Low Hazard 28 ftFrequently Asked Questions
What is the hazard classification of Atkinson Lake Dam?
Atkinson Lake Dam 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 Atkinson Lake Dam?
Atkinson Lake Dam is owned by FRED ATKINSON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Atkinson Lake Dam built?
Atkinson Lake Dam was completed in 1976, making it 50 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 Atkinson Lake Dam?
Atkinson Lake Dam serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Atkinson Lake Dam?
Atkinson Lake Dam has a dam height of 15 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.