Willow Lake Estates Dam
Key Takeaway
Willow Lake Estates Dam is classified as low hazard in Illinois. It was completed in 1996 and is 30 years old. Its primary use is recreation.
Physical Details
| Dam Height | 17 ft (taller than 22.3% in IL) |
| Dam Length | 550 ft |
| Dam Type | Earth |
| Max Storage | 55 acre-ft |
| Normal Storage | 32 acre-ft |
| Surface Area | 8 acres |
| Year Completed | 1996 (30 years old) |
| NID ID | IL50664 |
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
OSCAR CARAWAY
Private
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Low Hazard 28 ftFrequently Asked Questions
What is the hazard classification of Willow Lake Estates Dam?
Willow Lake Estates 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 Willow Lake Estates Dam?
Willow Lake Estates Dam is owned by OSCAR CARAWAY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Willow Lake Estates Dam built?
Willow Lake Estates Dam was completed in 1996, making it 30 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 Willow Lake Estates Dam?
Willow Lake Estates 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 Willow Lake Estates Dam?
Willow Lake Estates Dam has a dam height of 17 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 Willow Lake Estates Dam last inspected?
Willow Lake Estates Dam was last inspected on July 3, 2015. Inspection dates indicate when a formal review occurred, not the results of that inspection.