About 40,000 residents in Southern California faced evacuation orders following a chemical leak at an aerospace manufacturing facility, raising concerns of a potential explosion or toxic spill. The incident occurred in Garden Grove, Orange County, where a storage tank containing methyl methacrylate, a flammable chemical used in acrylic plastics production, started releasing hazardous vapours. The facility, managed by GKN Aerospace, has three storage tanks, one of which experienced a cooling system malfunction.
Authorities highlighted the risks associated with the leaking tank, which held 34,000 gallons of methyl methacrylate, including the potential for a large spill or an explosion due to thermal runaway. Emergency crews initially believed they had stabilized the situation, but deteriorating conditions led to expanded evacuation orders affecting multiple cities and necessitating school closures. Residents in Garden Grove and nearby areas were urged to evacuate as the compromised tank posed a significant threat of rupture or explosion.
Orange County Fire Authority Chief Craig Covey expressed concerns over the unstable tank, emphasizing the uncertainty of when it might fail during a public briefing. Despite the severity of the situation, there have been no reports of injuries or fatalities linked to the chemical leak incident.
