Lake Chesterfield Dam
Key Takeaway
Lake Chesterfield Dam is classified as high hazard in Missouri. 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 | 30 ft (taller than 63.5% in MO) |
| Dam Type | Earth |
| Max Storage | 433 acre-ft |
| Normal Storage | 270 acre-ft |
| Surface Area | 27 acres |
| Drainage Area | 490 sq mi |
| NID ID | MO31908 |
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
J. L. MASON GROUP
Private
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High Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Lake Chesterfield Dam?
Lake Chesterfield 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 Lake Chesterfield Dam?
Lake Chesterfield Dam is owned by J. L. MASON GROUP (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Lake Chesterfield Dam?
Lake Chesterfield 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 Chesterfield Dam?
Lake Chesterfield Dam has a dam height of 30 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.