Mixing dangerous chemicals with high temperatures and pressure can amount to a recipe for disaster under the right conditions ...

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

Two people are dead and nine are missing and presumed dead after a chemical implosion at a pulp and paper mill in Longview.

The talk in Longview – an industrial and shipping hub along the Columbia River in southwestern Washington – centered on the search for nine people presumed dead.

Three years before a deadly tank rupture at a Longview pulp and paper mill, a fire lasting several days raised concerns that ...

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

Nine employees remain missing after a chemical tank ruptured at a facility in Washington state, resulting in multiple critical injuries and at least one death, authorities said. "Our community has ...

Authorities stressed that Longview has safe drinking water after the deadly Nippon Dynawave implosion leaked untold gallons ...

As many as 11 people are dead, and a spill has contaminated the Columbia River in what Gov. Bob Ferguson called the deadliest ...

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 ...

The disaster at the mill in Longview, Wash., which took at least eight lives, was greeted with sadness but not surprise by a ...