Officials who have been scrambling to find a safe resolution after a tank containing a hazardous chemical at a Southern California aerospace plant was damaged believe the risk of a catastrophic ...

The tank at GKN Aerospace is estimated to contain 7,000 gallons of methyl methacrylate, a volatile chemical used to produce plastics.

More than 50,000 people in California remain evacuated due to an Orange County chemical leak that prompted Gov. Newsom to request that President Trump issue a Federal Emergency Declaration.

Officials have lifted all evacuation orders related to an overheating chemical tank in southern California, a day after a crack in the structure eliminated the risk of a catastrophic blast.

Officials reduced the zone of evacuation orders near a Garden Grove, California, chemical tank, after the risk of a "worst-case scenario" has passed.

Federal authorities served a search warrant on Wednesday at a Southern California aerospace facility where a chemical tank ...

Emergency crews raced overnight to prevent a tank holding a volatile industrial chemical from exploding at an aerospace facility in Southern California.

Emergency crews launched a high-stakes "offensive" overnight mission at a Southern California aerospace facility to neutralize an adjacent chemical tank, as the internal temperature of a failing ...

The threat of a catastrophic tank explosion in Orange County, California has been eliminated, though the overall situation remains unstable, according to reporting by CNN on Monday. At least 50,000 ...

Fire officials have been unable to control the valves on a leaking storage tank at a manufacturing facility in Orange County.

GARDEN GROVE, Calif. (AP) — Southern California officials lifted the final evacuation orders Tuesday night for residents who live near a damaged chemical tank, allowing 16,000 people to return home.