Desoto Pit & Plant B Dam
Key Takeaway
Desoto Pit & Plant B Dam is classified as high hazard in Missouri. It was completed in 1980 and is 46 years old. Its primary use is tailings. 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 | 54 ft (taller than 96.1% in MO) |
| Dam Length | 1,360 ft |
| Dam Type | Other |
| Max Storage | 248 acre-ft |
| Normal Storage | 196 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 2,000 cfs |
| Year Completed | 1980 (46 years old) |
| NID ID | MO30469 |
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
Private
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High HazardFrequently Asked Questions
What is the hazard classification of Desoto Pit & Plant B Dam?
Desoto Pit & Plant B 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 Desoto Pit & Plant B Dam?
Desoto Pit & Plant B Dam is owned by information not available (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Desoto Pit & Plant B Dam built?
Desoto Pit & Plant B Dam was completed in 1980, making it 46 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 Desoto Pit & Plant B Dam?
Desoto Pit & Plant B Dam serves the following purposes: Tailings. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Desoto Pit & Plant B Dam?
Desoto Pit & Plant B Dam has a dam height of 54 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 Desoto Pit & Plant B Dam last inspected?
Desoto Pit & Plant B Dam was last inspected on November 29, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.