South Lake Dam
Key Takeaway
South Lake Dam is classified as low hazard in Illinois. It was completed in 1965 and is 61 years old. Its primary use is recreation.
Physical Details
| Dam Height | 16 ft (taller than 20.3% in IL) |
| Dam Length | 500 ft |
| Dam Type | Earth |
| Max Storage | 119 acre-ft |
| Normal Storage | 98 acre-ft |
| Year Completed | 1965 (61 years old) |
| NID ID | IL00589 |
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
TURNBERRY COUNTRY CLUB
Private
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Low Hazard 9 ftFrequently Asked Questions
What is the hazard classification of South Lake Dam?
South 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 South Lake Dam?
South Lake Dam is owned by TURNBERRY COUNTRY CLUB (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was South Lake Dam built?
South Lake Dam was completed in 1965, making it 61 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 South Lake Dam?
South 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 South Lake Dam?
South 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 South Lake Dam last inspected?
South Lake Dam was last inspected on September 8, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.