Chemical Tank Leak in Southern California Prompts Mass Evacuations
A hazardous chemical leak at an aerospace facility in Garden Grove, California, has led to evacuation orders for approximately 40,000 residents across six cities.
A hazardous chemical leak at an aerospace facility in Garden Grove, California, has led to evacuation orders for approximately 40,000 residents across six cities. The incident began on Thursday when a storage tank containing between 6,000 and 7,000 gallons of methyl methacrylate—a highly flammable chemical used in plastics manufacturing—overheated and started venting vapors.
Orange County Fire Authority Division Chief Craig Covey stated that the tank is at risk of either rupturing and releasing its contents or exploding. He emphasized the urgency of the situation, noting that the tank is expected to fail, though the timing remains uncertain.
Evacuation orders have been issued for residents in Garden Grove, Cypress, Stanton, Anaheim, Buena Park, and Westminster. Despite these directives, approximately 15% of those affected have refused to leave their homes. Garden Grove Police Chief Amir El-Farra urged compliance, highlighting the serious nature of the threat.
Firefighters have managed to reduce the tank's temperature from a safe distance, buying time to stabilize the situation. However, the damaged valve continues to pose challenges in fully mitigating the risk.
Health officials warn that exposure to methyl methacrylate can cause respiratory issues, dizziness, and nausea. Containment barriers have been established to prevent potential chemical runoff from contaminating local water sources.
No injuries or fatalities have been reported. Authorities continue to monitor the situation closely and urge residents to adhere to evacuation orders until further notice.