The Washington Department of Labor & Industries expects its investigation into the deadly Longview tank implosion that killed ...

Three agencies are investigating the Nippon Dynawave Packaging tank rupture that killed 11 workers in Longview, examining ...

A vigil was held one month after the chemical tank implosion that killed 11 workers at Nippon Dynawave Paper Mill in Longview ...

Interviews with family, officials’ statements and public documents provide a window into how the Nippon Dynawave Packaging disaster unfolded.

The tank ruptured Tuesday at the Nippon Dynawave Packaging Co. facility in Longview, a city located along the southern Washington border with Oregon, killing 11 people.

State records show a leak from the same tank that imploded was recorded well before the implosion occurred and did not take ...

The damaged tank at Nippon Dynawave Packaging Co. held approximately 900,000 gallons of white liquor, a chemical used in paper processing, authorities said.

Add Yahoo as a preferred source to see more of our stories on Google. The Cowlitz County Coroner’s Office on Saturday identified all eleven victims of a major chemical spill. Nine people were killed ...

Washington was bracing for the state’s “deadliest industrial tragedy,” Gov. Bob Ferguson said after a tank ruptured at the Nippon Dynawave plant.

Crews are resuming the search for nine people presumed killed at a Washington state paper mill where a chemical tank ruptured.

In a joint statement, Nippon Dynawave Packaging Co. and local law enforcement said the tank's rupture caused "multiple critical injuries" as well as fatalities. Authorities said some victims suffered ...

Authorities have recovered and identified all 11 workers killed in Tuesday’s catastrophic chemical tank implosion at the Nippon Dynawave Packaging plant, ending a grueling five-day search through the ...