Lake Tranquil Dam
Key Takeaway
Lake Tranquil Dam is classified as low hazard in Missouri. It was completed in 1947 and is 79 years old. Its primary use is recreation.
Physical Details
| Dam Height | 27 ft (taller than 49% in MO) |
| Dam Type | Earth |
| Max Storage | 116 acre-ft |
| Normal Storage | 65 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 560 sq mi |
| Year Completed | 1947 (79 years old) |
| NID ID | MO30378 |
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
LK TRQL IMPROVEMENT ASSO
Private
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High Hazard 34 ftFrequently Asked Questions
What is the hazard classification of Lake Tranquil Dam?
Lake Tranquil 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 Lake Tranquil Dam?
Lake Tranquil Dam is owned by LK TRQL IMPROVEMENT ASSO (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Tranquil Dam built?
Lake Tranquil Dam was completed in 1947, making it 79 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 Lake Tranquil Dam?
Lake Tranquil 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 Lake Tranquil Dam?
Lake Tranquil 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.