Authorities in Washington said the nine employees still unaccounted for in a chemical explosion are not expected to be found alive.

Authorities have confirmed that one person died and 9 others remain unaccounted for after a chemical tank imploded at a pulp and paper mill in Washington state

At least one person has died, nine people were injured and nine employees remain unaccounted for after a large vat of chemical treatment product, including hazardous materials,…

Nine patients from the site were taken to the PeaceHealth St. John Medical Center in Longview, the hospital told ABC. One had succumbed to their injuries.

Nippon Dynawave Packaging in Longview confirmed that several workers died when the toxic tank burst at 7.15am Tuesday. An official described the horror as a 'mass casualty scene.'

Nippon Dynawave Packaging Co. and local first-response agencies confirmed that there had been fatalities.

Several injured people have been transported to hospitals to be treated for chemical burns.

Multiple people have died, and at least 10 others are believed to be injured following an implosion of a chemical tank in Washington State.

Authorities say no public threat after deadly chemical leak at Washington facility

A chemical tank exploded at a Nippon Dynawave Packaging plant in Washington state. The incident caused multiple deaths and critical injuries. Emergency responders were at the…

One person is dead and nine others remain unaccounted for after a chemical tank holding nearly a million gallons of a corrosive liquid imploded at a Washington state paper mill,…

Nippon Dynawave Packaging Co. is a pulp and paper mill and liquid packaging plant along the Columbia River in Longview, Washington.

A tank containing a substance known as white liquor burst in Washington.

A chemical tank implosion at a Washington state mill has resulted in one death and nine missing, prompting ongoing recovery efforts.

The incident occurred Tuesday morning at the Nippon Dynawave Packaging Company in Longview, the Longview Fire Department said.

Chemical tank implosion at Washington paper mill kills 1, leaves 9 missing and injures several. Authorities work amid hazardous conditions to stabilize the site.

Officials in Longview, Washington, confirmed fatalities and multiple critical injuries after a chemical tank ruptured Tuesday at the Nippon Dynawave Packaging facility, triggering…

The injured, some critical, included eight employees of the facility as well as one firefighter.

A chemical tank holding nearly a million gallons of a highly corrosive liquid has imploded at Nippon Dynawave Packaging Co in Washington state, killing one person with a further…

At least one person was killed when a tank of caustic chemicals ruptured. Officials said they will resume searching for missing workers May 27.

Authorities say there’s no hope of finding any more survivors at a Washington paper mill where nine missing workers remain missing after a tank imploded and released a highly…