Rickmeyer Big Lake Dam
Key Takeaway
Rickmeyer Big Lake Dam is classified as low hazard in Illinois. It was completed in 1981 and is 45 years old. Its primary use is other.
Physical Details
| Dam Height | 16 ft (taller than 20.3% in IL) |
| Dam Length | 1,330 ft |
| Dam Type | Earth |
| Max Storage | 124 acre-ft |
| Normal Storage | 67 acre-ft |
| Surface Area | 236 acres |
| Max Discharge | 575 cfs |
| Year Completed | 1981 (45 years old) |
| NID ID | IL50023 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
MARK & ANNE RICKMEYER
Private
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Low Hazard 46 ftFrequently Asked Questions
What is the hazard classification of Rickmeyer Big Lake Dam?
Rickmeyer Big Lake Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Rickmeyer Big Lake Dam?
Rickmeyer Big Lake Dam is owned by MARK & ANNE RICKMEYER (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Rickmeyer Big Lake Dam built?
Rickmeyer Big Lake Dam was completed in 1981, making it 45 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 Rickmeyer Big Lake Dam?
Rickmeyer Big Lake Dam serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Rickmeyer Big Lake Dam?
Rickmeyer Big Lake Dam has a dam height of 16 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 Rickmeyer Big Lake Dam last inspected?
Rickmeyer Big Lake Dam was last inspected on December 31, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.