Canyon Lake Upper Dam
Key Takeaway
Canyon Lake Upper Dam is classified as low hazard in Missouri. It was completed in 1973 and is 53 years old. Its primary use is recreation.
Physical Details
| Dam Height | 25 ft (taller than 23.5% in MO) |
| Dam Type | Earth |
| Max Storage | 174 acre-ft |
| Normal Storage | 110 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 1,300 sq mi |
| Year Completed | 1973 (53 years old) |
| NID ID | MO10432 |
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
LOST CANYON LAKES INC
Private
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Significant Hazard 49 ftFrequently Asked Questions
What is the hazard classification of Canyon Lake Upper Dam?
Canyon Lake Upper 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 Canyon Lake Upper Dam?
Canyon Lake Upper Dam is owned by LOST CANYON LAKES INC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Canyon Lake Upper Dam built?
Canyon Lake Upper Dam was completed in 1973, making it 53 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 Canyon Lake Upper Dam?
Canyon Lake Upper 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 Canyon Lake Upper Dam?
Canyon Lake Upper Dam has a dam height of 25 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.