Kankakee
Key Takeaway
Kankakee is classified as low hazard in Illinois. It was completed in 1915 and is 111 years old. Its primary use is recreation.
Physical Details
| Dam Height | 10 ft (taller than 5.7% in IL) |
| Dam Length | 440 ft |
| Dam Type | Concrete |
| Max Storage | 2.4K acre-ft |
| Normal Storage | 2.4K acre-ft |
| Surface Area | 300 acres |
| Drainage Area | 4,400 sq mi |
| Max Discharge | 32,000 cfs |
| Year Completed | 1915 (111 years old) |
| NID ID | IL50098 |
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
Kankakee, City of
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Kankakee?
Kankakee 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 Kankakee?
Kankakee is owned by Kankakee, City of (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Kankakee built?
Kankakee was completed in 1915, making it 111 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 Kankakee?
Kankakee serves the following purposes: Recreation, Hydroelectric. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Kankakee?
Kankakee has a dam height of 10 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 Kankakee last inspected?
Kankakee was last inspected on May 16, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.