Emergency Declared Amid Evacuations
California Governor Gavin Newsom declared a state of emergency as fire crews responded to a toxic chemical leak in Orange County. A tank containing approximately 7,000 gallons of methyl methacrylate, a flammable substance used in plastics manufacturing, poses a potential explosion risk. Authorities evacuated about 40,000 residents from the Garden Grove area, which is located just five miles from Disneyland.
Crack Found in Chemical Tank
On Sunday, officials discovered a "potential crack" in the damaged tank, which has raised concerns about the integrity of the containment. Orange County Fire Authority division chief Craig Covey previously warned of two scenarios: a rupture leading to a spill or a catastrophic explosion. Firefighters are currently working to stabilize the situation, employing water to control the tank's temperature, which had reportedly reached 90°F.
Temperature Control Efforts Underway
The internal temperature of the tank has been rising at a rate of one degree Fahrenheit per hour, prompting emergency crews to take immediate action. Interim fire chief TJ McGovern stated that firefighters were able to visually assess the tank during a nighttime operation. Drones were also deployed to monitor external heat levels, revealing that the tank had been cooled to a safer 61°F, but internal readings showed a much higher temperature.
Health Risks and Public Safety Measures
Local health officials, including Dr. Regina Chinsio-Kwong, warned residents about the potential health risks associated with inhaling vapors from the leak, which could lead to respiratory issues and eye irritation. Residents in the vicinity reported noticing a "fruity and heavy smell," which authorities advised should be reported. While those outside the one-mile evacuation zone are considered safe, local schools have closed, and major road exits have been shut to limit access to the area.
Community Response and Concerns
Residents like Mark Olsen, evacuated to the Garden Grove Sports and Recreation Center, expressed frustration over the uncertainty surrounding the situation. "It’s just frustrating," Olsen said, reflecting the anxiety felt by many in the community. GKN Aerospace, the facility's operator, has issued an apology to local residents and is coordinating with emergency services to ensure public safety.
Ongoing Investigation into Tank Failure
The cause of the tank's failure is under investigation, with officials citing an "inoperable valve" that has complicated response efforts. Covey stated that emergency teams are developing aggressive plans to contain any potential spill and prevent chemicals from reaching storm drains or coastal areas. As the situation evolves, authorities continue to monitor the tank closely, emphasizing that allowing it to fail is unacceptable.