An all-night operation confirmed a crack in the tank in relieving atmosphere and pressure, OC fire officials say.

All evacuation orders have been lifted in Garden Grove after a compromised chemical tank stabilized, allowing 16,000 remaining residents to safely return home.

Emergency officials are racing to mitigate a Garden Grove chemical tank crisis as thousands remain under evacuation orders.

Orange County Fire Authority officials said Monday morning that the temperature of a chemical tank in Garden Grove has cooled, eliminating the risk of a catastrophic explosion. “We are happy to report ...

An unmitigatable overheated chemical tank containing toxic methyl methacrylate at GKN Aerospace has forced the evacuation of 40,000 residents in Garden Grove, Westminster, Stanton, and Anaheim.

All evacuation orders were officially lifted on Tuesday, allowing the final 16,000 evacuated Orange County residents to ...

The vast majority of the 50,000 people evacuated because of a damaged chemical tank loaded with 7,000 gallons of methyl ...

Orange County officials have revealed a map detailing the potential areas that would be affected if the damaged chemical storage tank that leaked hazardous materials at a Garden Grove aerospace ...

What to Know A compromised chemical storage tank at Garden Grove’s GKN Aerospace facility is threatening to leak its toxic contents or explode in what authorities called an unprecedented emergency.

Concerns remained that an explosion at the aerospace plant in Garden Grove was still possible, fire officials said.

The exact nature of the damage, and what contingencies are in place to deal with it, have not been made clear.

An official said there is no active gas leak in the area, but they're setting up evacuations in preparation for either a spill or an explosion.