Orange County Fire Authority officials confirmed Monday that the risk of a Boiling Liquid Expanding Vapor Explosion (BLEVE) is now "off the table."

About 40,000 people are under evacuation orders and schools have shut down in Garden Grove due to a hazardous chemical leak.

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."

Around 40,000 people were ordered to evacuate parts of Southern California after a hazardous chemical leak at an aerospace manufacturing facility in Garden Grove triggered fears…