California Evacuees Return Home Post-Hazardous Tank Scare
After 50,000 residents were evacuated due to a chemical tank overheating at GKN Aerospace in Garden Grove, California. Despite returning home, lingering health concerns persist among evacuees who want accountability and compensation before any future incidents.

Highlights
- •GKN Aerospace Overheated Chemical Tank Forced Evacuation
- •Residents Face Persistent Health Fears Amid Ongoing Safety Concerns
- •Company Has History of Violations Including $900,000 Penalty
- •Mayor Promises Accountability for Future Incidents
GARDEN GROVE, California - For Southern California residents who were evacuated after a chemical tank overheated last week, the relief of finally being allowed to return home is now overshadowed by lingering fears. More than 50,000 people evacuated in and around Garden Grove due to a potential catastrophic explosion from a failed valve on an aerospace plant's cooling system.
Highly Flammable Chemical Hazards
Located near the densely populated Anaheim area, the GKN Aerospace Transparency Systems facility houses 6,000 to 7,000 gallons (22,700 to 26,500 liters) of methyl methacrylate, a highly flammable chemical. Exposure can lead to serious respiratory issues and neurological concerns, according to the Environmental Protection Agency.
The temperature in the tank remained stable at 91 degrees (32.8 C), preventing an evacuation order from being reinstated until authorities deemed the situation safe.
While health officials have asserted no contamination or fumes were released, concerns remain high among residents like Bobbi-Lee Smart of Anaheim, who is wary about opening her doors and windows due to ongoing risks. "I don't know for sure that the air is safe," she expressed, prepared to leave at a moment's notice.
Residents question the continued presence of such facilities near densely populated areas and advocate for rigorous scrutiny and compensation prior to any further incidents.
Meanwhile, GKN Aerospace has pledged cooperation with authorities as investigations into previous violations continue. Earlier this year, the company agreed to pay over $900,000 in civil penalties for various infractions related to machinery maintenance and recordkeeping issues.
Lingering Health Concerns
The incident
Data from Orange County suggests repeated violations by the company, including issues with nitrogen oxide emissions and insufficient equipment maintenance.




