Brown Lake Dam
Key Takeaway
Brown Lake Dam is classified as high hazard in Missouri. It was completed in 1972 and is 54 years old. Its primary use is fire protection. 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 | 31 ft (taller than 73.7% in MO) |
| Dam Type | Earth |
| Max Storage | 83 acre-ft |
| Normal Storage | 29 acre-ft |
| Surface Area | 5 acres |
| Drainage Area | 30 sq mi |
| Year Completed | 1972 (54 years old) |
| NID ID | MO31251 |
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
BROWN QUARRIES,INC.
Private
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High Hazard 30 ftFrequently Asked Questions
What is the hazard classification of Brown Lake Dam?
Brown Lake 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 Brown Lake Dam?
Brown Lake Dam is owned by BROWN QUARRIES,INC. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Brown Lake Dam built?
Brown Lake Dam was completed in 1972, making it 54 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 Brown Lake Dam?
Brown Lake Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Brown Lake Dam?
Brown Lake Dam has a dam height of 31 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 Brown Lake Dam last inspected?
Brown Lake Dam was last inspected on August 28, 1980. Inspection dates indicate when a formal review occurred, not the results of that inspection.