Deerwood Lake No.3 Dam
Key Takeaway
Deerwood Lake No.3 Dam is classified as high hazard in Missouri. It was completed in 1960 and is 66 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 | 25 ft (taller than 23.5% in MO) |
| Dam Type | Earth |
| Max Storage | 40 acre-ft |
| Normal Storage | 30 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 16 sq mi |
| Year Completed | 1960 (66 years old) |
| NID ID | MO30460 |
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
DEWEY COOK JR
Private
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Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Deerwood Lake No.3 Dam?
Deerwood Lake No.3 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 Deerwood Lake No.3 Dam?
Deerwood Lake No.3 Dam is owned by DEWEY COOK JR (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Deerwood Lake No.3 Dam built?
Deerwood Lake No.3 Dam was completed in 1960, making it 66 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 Deerwood Lake No.3 Dam?
Deerwood Lake No.3 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 Deerwood Lake No.3 Dam?
Deerwood Lake No.3 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.
When was Deerwood Lake No.3 Dam last inspected?
Deerwood Lake No.3 Dam was last inspected on November 7, 1980. Inspection dates indicate when a formal review occurred, not the results of that inspection.