Rayburn Lake Dam
Key Takeaway
Rayburn Lake Dam is classified as significant hazard in Illinois. It was completed in 1968 and is 58 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 27 ft (taller than 51.5% in IL) |
| Dam Length | 355 ft |
| Dam Type | Earth |
| Max Storage | 64 acre-ft |
| Normal Storage | 50 acre-ft |
| Year Completed | 1968 (58 years old) |
| NID ID | IL01035 |
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
RAY RAYBURN
Private
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What is the hazard classification of Rayburn Lake Dam?
Rayburn 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 Rayburn Lake Dam?
Rayburn Lake Dam is owned by RAY RAYBURN (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Rayburn Lake Dam built?
Rayburn Lake Dam was completed in 1968, making it 58 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 Rayburn Lake Dam?
Rayburn 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 Rayburn Lake Dam?
Rayburn Lake Dam has a dam height of 27 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 Rayburn Lake Dam last inspected?
Rayburn Lake Dam was last inspected on November 4, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.