INEOS Joliet, LLC has a WARN Act filing history stretching from April 2024 to October 2025, with 4 notices affecting 98 employees in total. All filings are in Illinois. All classified notices are layoffs. The largest single filing affected 49 employees in Channahon, IL (April 2024).

Under the WARN Act (Worker Adjustment and Retraining Notification Act), employers with 100 or more employees are required to provide 60 days advance notice before conducting plant closures or mass layoffs. These notices are filed with state labor departments and are public record.

Layoff History

Employees affected over time

All WARN Act Notices

Location	Effective Date	Employees	Type
Channahon, IL	Oct 30, 2025	—	layoff
Channahon, IL	Oct 29, 2025	—	layoff
Channahon, IL	Apr 3, 2024	49	layoff
Channahon, IL	Apr 2, 2024	49	layoff

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