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.

Southern California officials have expanded an evacuation zone in several Orange County cities over a toxic chemical tank that they say is "actively in crisis."

Authorities in Orange County say they’re unable to control the valves on a tank that contains methyl methacrylate, a chemical used in the manufacture of plexiglass.

Officials fear a failing chemical tank holding flammable chemicals is going to spill or explode

Southern California officials have expanded evacuations in several Orange County cities due to concerns over a leaking toxic chemical tank that they say is "actively in crisis."

An official said there's no active leak, but evacuations orders are to prepare for either a spill or an explosion from a failing chemical tank.

Authorities in Southern California on Friday were racing to figure out how to prevent the explosion of a storage tank that has been leaking a hazardous chemical used to make…

Chemical tank leak in Garden Grove forces 40,000 evacuations as crews race to prevent a possible explosion at a Southern California aerospace plastics plant.

Firefighters were able to reduce the tank’s temperature, buying crews more time to stabilise the situation.

Stay up to date with notifications from The IndependentNotifications can be managed in browser preferences.AllNewsSportCultureLifestyleWater is sprayed on a tank that overheated…

California's governor declared a state of emergency in Orange County on Saturday as emergency crews continue their efforts to cool down an overheated chemical storage tank and…

Tens of thousands of residents are under evacuation in Orange County due to a tank containing roughly 7,000 gallons of a toxic industrial chemical.

California Gov. Gavin Newsom on Saturday declared a state of emergency in Orange County, Calif., in response to a hazardous chemical incident there.

Efforts are on to stabilize a damaged chemical tank at a facility in Southern California where tens of thousands of people have been ordered out of their homes.

California Governor Gavin Newsom declared a state of emergency for Orange County and his office pleaded for residents to follow evacuation orders.

Southern California officials are desperately searching for a safe resolution to a leaking toxic chemical tank at an aerospace facility.

Order facilitates support for 40,000 people told to evacuate Orange county as responders try to divert explosion

California declares state of emergency in Orange County after chemical incident-

Newsom said the state is 'mobilizing every resource available' after more than 40,000 residents were ordered to evacuate Orange County.

El problema se desató en una instalación aeroespacial ubicada en Garden Grove, en la ciudad de Orange.Cuerpos de Bomberos de todo el país se trasladaron al lugar y buscan enfriar…

Overheated tanks at risk of exploding have prompted emergency response efforts and evacuations in Garden Grove, California.