40,000 Southern Californians ordered to evacuate amid threat of chemical explosion
NBC News • • general
Key Points:
- Approximately 40,000 residents in Orange County, California, have been ordered to evacuate due to fears that a tank containing the toxic chemical methyl methacrylate may explode at an aerospace manufacturing facility in Garden Grove.
- Authorities lost control of the valves on the tank, which contains a highly flammable and reactive substance used in resin and plastic manufacturing, prompting renewed evacuation orders after initial precautions were lifted.
- No chemical emissions or injuries have been reported as of Friday, but the tank is being cooled with a sprinkler system and unmanned hose line to prevent escalation.
- Local and federal agencies, including the Orange County Fire Authority and the EPA, are actively monitoring the situation, though officials describe the emergency as unprecedented and difficult to predict.
- GKN Aerospace, the manufacturer at the site, is cooperating with emergency responders to ensure the safety of employees and the surrounding community.