Evacuation orders remained in place for about 50,000 people in Garden Grove, California, located south of Los Angeles.
Residents near Pitman Farms in Sanger are being asked to shelter in place due to an ammonia leak.
Authorities have confirmed that two people died and at least 35 were injured after a chemical leak at a Texas facility on Thursday evening.
Authorities confirmed the leak was styrene, a flammable liquid used to make plastics and rubber, according to the National Institute of Environmental Health Sciences.
"In no way, shape or form, will Norfolk Southern get off the hook for the mess that they created," EPA Administrator Michael Regan said
Evacuations are in place for some residents in the city of Taft after a manufacturing plant had a chemical leak, according to the Kern County Sheriff's Office.
