Charter Oak North Lake Dam
Key Takeaway
Charter Oak North Lake Dam is classified as significant hazard in Illinois. It was completed in 1978 and is 48 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 39 ft (taller than 82.3% in IL) |
| Dam Length | 440 ft |
| Dam Type | Earth |
| Max Storage | 208 acre-ft |
| Normal Storage | 112 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 427 cfs |
| Year Completed | 1978 (48 years old) |
| NID ID | IL01107 |
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
PEORIA PARK DISRTICT
Private
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Low Hazard 34 ftFrequently Asked Questions
What is the hazard classification of Charter Oak North Lake Dam?
Charter Oak North 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 Charter Oak North Lake Dam?
Charter Oak North Lake Dam is owned by PEORIA PARK DISRTICT (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Charter Oak North Lake Dam built?
Charter Oak North Lake Dam was completed in 1978, making it 48 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 Charter Oak North Lake Dam?
Charter Oak North 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 Charter Oak North Lake Dam?
Charter Oak North Lake Dam has a dam height of 39 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 Charter Oak North Lake Dam last inspected?
Charter Oak North Lake Dam was last inspected on June 3, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.