Main Trust Dam
Key Takeaway
Main Trust Dam is classified as low hazard in Missouri. It was completed in 2002 and is 24 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 27 ft (taller than 49% in MO) |
| Dam Length | 353 ft |
| Dam Type | Earth |
| Max Storage | 26 acre-ft |
| Normal Storage | 19 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 168 sq mi |
| Max Discharge | 1 cfs |
| Year Completed | 2002 (24 years old) |
| NID ID | MO51113 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
JOAN MAIN TRUST
Private
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Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Main Trust Dam?
Main Trust Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Main Trust Dam?
Main Trust Dam is owned by JOAN MAIN TRUST (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Main Trust Dam built?
Main Trust Dam was completed in 2002, making it 24 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 Main Trust Dam?
Main Trust Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Main Trust Dam?
Main Trust Dam has a dam height of 27 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 Main Trust Dam last inspected?
Main Trust Dam was last inspected on September 1, 2002. Inspection dates indicate when a formal review occurred, not the results of that inspection.