UPDATE First Brands Group Seneca Layoffs - WARN Act Notices

UPDATE First Brands Group Seneca filed a single WARN Act notice with an effective date of May 2026, affecting 407 employees at its Tiffin, OH facility. The notice was classified as a closure.

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.