Trenton Lower Lake Dam
Key Takeaway
Trenton Lower Lake Dam is classified as high hazard in Missouri. It was completed in 1963 and is 63 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 | 20 ft (taller than 7.1% in MO) |
| Dam Type | Earth |
| Max Storage | 1.3K acre-ft |
| Normal Storage | 1.3K acre-ft |
| Surface Area | 105 acres |
| Drainage Area | 713 sq mi |
| Year Completed | 1963 (63 years old) |
| NID ID | MO10366 |
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
RG WHITE ESTATE
Private
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What is the hazard classification of Trenton Lower Lake Dam?
Trenton Lower Lake 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 Trenton Lower Lake Dam?
Trenton Lower Lake Dam is owned by RG WHITE ESTATE (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Trenton Lower Lake Dam built?
Trenton Lower Lake Dam was completed in 1963, making it 63 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 Trenton Lower Lake Dam?
Trenton Lower Lake Dam 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 Trenton Lower Lake Dam?
Trenton Lower Lake Dam has a dam height of 20 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 Trenton Lower Lake Dam last inspected?
Trenton Lower Lake Dam was last inspected on August 14, 1979. Inspection dates indicate when a formal review occurred, not the results of that inspection.