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Chemical Tank Crisis Sparks Evacuation in California
Developing
In Short: Authorities in Orange County, California, ordered the evacuation of 40,000 people due to a crisis at a chemical tank containing methyl methacrylate, which posed a risk of explosion or spillage.

Authorities in Orange County, California, ordered the evacuation of 40,000 people over concerns about a chemical leak at the GKN Aerospace facility in Garden Grove, where a tank holding methyl methacrylate was deemed to be 'actively in crisis,' as stated by Orange County fire authority division chief Craig Covey.
The evacuation order was later lifted, but the situation worsened due to damage to a valve on the tank, creating additional operational challenges and preventing complete mitigation of the crisis, according to Garden Grove authorities.
Dr Regina Chinsio-Kwong, the county health officer, warned that if the chemical heats up, it can release a vapor harmful to people's health. Garden Grove police chief Amir El-Farra reported that some 15% of those facing evacuation orders were refusing to leave.
Garden Grove, a city in Orange County, faced these challenges, with the earlier version of the report incorrectly identifying it as a town.
California, a U.S. state in the Western United States, borders Oregon to the north, Nevada and Arizona to the east, and shares an international border with the Mexican state of Baja California to the south, according to Wikipedia.
Background
California is a U.S. state in the Western United States that lies on the Pacific Coast. It borders Oregon to the north, and Nevada and Arizona to the east; it also shares an international border with the Mexican state of Baja California to the south.

What's confirmed
What's still developing
- Authorities in Orange county say tank holding methyl methacrylate ‘actively in crisis’ and urge residents to leave Authorities in Orange county say tank holding methyl methacrylate ‘actively in crisis’ and urge…
- They lifted the order later that day, but the problem worsened due to “damage to a valve on the tank” that “created additional operational challenges, preventing complete mitigation”, Garden Grove authorities wrote…
- “We have a tank that is actively in crisis,” Orange county fire authority division chief Craig Covey told reporters at a news conference.
- Dr Regina Chinsio-Kwong, the county health officer, said if the chemical heats up, it can release a vapor that is harmful to people’s health.
- Garden Grove police chief Amir El-Farra said some 15% of people facing evacuation orders were refusing to leave, according to the Orange County Register.
- Garden Grove is a city, not a town as an earlier version said.
