
Garden Grove Methyl Methacrylate Leak at GKN Aerospace: Legal Rights for Evacuated Residents
May 24, 2026 UPDATE: Significant developments since this article was first published See “Major Developments Since the Leak Began” below for details. More than 50,000 Orange County residents have been ordered out of their homes since Thursday afternoon after a 34,000-gallon storage tank at the GKN Aerospace facility in Garden Grove began leaking methyl methacrylate, a highly flammable, toxic industrial chemical. Orange County Fire Authority officials have publicly warned that the compromised tank is expected to fail and may explode. If you live, work, attend school, or own a business inside the evacuation zone, you may be entitled to compensation for the costs and harms you have already incurred, and for those still to come. This page explains, in plain