Cedar Grove Dam
Key Takeaway
Cedar Grove Dam is classified as high hazard in Missouri. It was completed in 1965 and is 61 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 | 32 ft (taller than 76.3% in MO) |
| Dam Type | Earth |
| Max Storage | 599 acre-ft |
| Normal Storage | 20 acre-ft |
| Surface Area | 35 acres |
| Drainage Area | 28 sq mi |
| Year Completed | 1965 (61 years old) |
| NID ID | MO11075 |
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
CEDAR GROVE SUBDIVISION
Private
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High Hazard 32 ftFrequently Asked Questions
What is the hazard classification of Cedar Grove Dam?
Cedar Grove 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 Cedar Grove Dam?
Cedar Grove Dam is owned by CEDAR GROVE SUBDIVISION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Cedar Grove Dam built?
Cedar Grove Dam was completed in 1965, making it 61 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 Cedar Grove Dam?
Cedar Grove 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 Cedar Grove Dam?
Cedar Grove Dam has a dam height of 32 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 Cedar Grove Dam last inspected?
Cedar Grove Dam was last inspected on June 26, 1980. Inspection dates indicate when a formal review occurred, not the results of that inspection.