Stay up to date with notifications from The IndependentNotifications can be managed in browser preferences.Jump to contentThank you for registeringPlease refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged inAllNewsSportCultureLifestyle(AP)A chemical explosion occurred at the Nippon Dynawave Packaging paper mill in Longview, Washington, on Tuesday around 7:15 a.m. local time. The incident was caused by the rupture of a tank containing "white liquor," a chemical used in paper production, which was approximately 60 percent full of its 80,000-gallon capacity. Officials have confirmed multiple fatalities and multiple critical injuries, with nine workers and one firefighter initially transported to local hospitals; the firefighter has since been released. First responders, including a hazmat team, were on site, and authorities were still searching for unaccounted individuals as of Tuesday afternoon. While there is no immediate threat to the community, officials have asked the public to avoid the area as investigation and recovery efforts continue. In fullFatalities reported after chemical explosion at Washington paper millThank you for registeringPlease refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in

A tank of white liquor imploded at the Nippon Dynawave Packaging Company in southern Washington state on Tuesday.

Authorities say several people suffered chemical burns and inhalation injuries when a tank containing hazardous liquid imploded at a pulp and paper mill in southwestern Washington…

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

The implosion of a chemical tank at a pulp and paper mill in Washington state killed an undisclosed number of people, local authorities and company officials confirmed

First responders are at Nippon Dynawave Packaging in Longview, ‘following the rupture of a tank containing white liquor,’ officials said

Nippon Dynawave Packaging Co. and local law enforcement said the tank's rupture caused "multiple critical injuries" as well as fatalities.

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.'

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Local officials released a joint statement saying a tank containing white liquor, a chemical used in the paper pulping process, had ruptured early Tuesday morning.

Authorities said some victims had suffered burns or inhalation injuries and there was no immediate threat to the public.

The tank contained ‘white liquor’, a corrosive substance that consists mainly of sodium hydroxide and sodium sulphide.

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

An implosion at a manufacturing facility in Washington killed multiple people and injured 10 others, including a firefighter.

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

The company said it’s evaluating impacts to shipments following an incident Tuesday at Nippon Dynawave Packaging, which produces paperboard cartons, cups and other products.

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…

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

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