The company at the center of a deadly chemical implosion in Longview was subject to past safety citations by the state.

Rescue crews returned Wednesday to the wreckage of a Washington state paper mill where a massive chemical tank imploded, as ...

Video shows the devastating aftermath following a deadly chemical tank implosion at a paper mill in Washington state. (Photo: ...

Crews were set to resume searching Wednesday for nine workers at a Washington paper mill where a tank imploded, releasing a ...