California Today

GKN Aerospace Hazmat Crisis Forces 40,000 Evacuations in Orange County

23 May 2026 07:50

A chemical emergency at GKN Aerospace's Garden Grove facility has forced the evacuation of 40,000 residents across Orange County. The crisis involves a tank of methyl methacrylate that risks explosion or spill.

- 40,000 residents evacuated from Garden Grove, Anaheim, Buena Park, Cypress, Stanton, and Westminster. - Tank containing methyl methacrylate is overheating and could rupture or explode.

- Emergency crews have built sand berms and are monitoring air quality. - GKN Aerospace is a global supplier with a history of OSHA inspections.

Authorities continue to work on solutions to prevent a catastrophic event, while air-quality monitoring remains ongoing.

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Garden GroveAnaheimBuena Parkincidentfirehealthtransport