Google AI because the article is lacking:
The chemical in the failing tank is methyl methacrylate (MMA).The incident began at a GKN Aerospace manufacturing facility in Garden Grove, California. The tank, holding around 6,000 to 7,000 gallons of the volatile chemical, began to overheat, bulge, and off-gas, prompting a state of emergency declaration by Governor Gavin Newsom and mandatory evacuations.Methyl methacrylate is highly flammable and is used in the fabrication of plastics and resins. Exposure to its vapors can cause respiratory issues, neurological symptoms, and irritation to the skin, eyes, and throat. For further updates on this developing situation, you can monitor local coverage from outlets such as ABC7 News or NBC News.
What a wonderful opportunity to evacuate Orange County, burn it down, and redo it as housing for illegals at $40,000 per month per homeless person.