Diamond Lake
Key Takeaway
Diamond Lake is classified as high hazard in Missouri. It was completed in 2016 and is 10 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 | 42 ft (taller than 91% in MO) |
| Dam Length | 450 ft |
| Dam Type | Earth |
| Max Storage | 402 acre-ft |
| Normal Storage | 297 acre-ft |
| Surface Area | 24 acres |
| Year Completed | 2016 (10 years old) |
| NID ID | MO41006 |
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
CHRIS REAGAN
Not Listed
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High Hazard 40 ftFrequently Asked Questions
What is the hazard classification of Diamond Lake?
Diamond Lake 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 Diamond Lake?
Diamond Lake is owned by CHRIS REAGAN (Not Listed). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Diamond Lake built?
Diamond Lake was completed in 2016, making it 10 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 Diamond Lake?
Diamond Lake 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 Diamond Lake?
Diamond Lake has a dam height of 42 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 Diamond Lake last inspected?
Diamond Lake was last inspected on September 21, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.