Brian Lake Dam
Key Takeaway
Brian Lake Dam is classified as significant hazard in Illinois. It was completed in 1954 and is 72 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 25 ft (taller than 42.6% in IL) |
| Dam Length | 260 ft |
| Dam Type | Earth |
| Max Storage | 124 acre-ft |
| Normal Storage | 68 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 300 cfs |
| Year Completed | 1954 (72 years old) |
| NID ID | IL00285 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
LEON KIRK
Private
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High Hazard 33 ftFrequently Asked Questions
What is the hazard classification of Brian Lake Dam?
Brian Lake Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Brian Lake Dam?
Brian Lake Dam is owned by LEON KIRK (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Brian Lake Dam built?
Brian Lake Dam was completed in 1954, making it 72 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 Brian Lake Dam?
Brian Lake 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 Brian Lake Dam?
Brian Lake 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 Brian Lake Dam last inspected?
Brian Lake Dam was last inspected on September 17, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.