Chemical tank implosion leaves one dead, nine missing in Washington paper mill

A chemical tank at a Washington paper mill imploded Tuesday, leaving one dead and nine missing, according to authorities.

Around 7:15 a.m.

Tuesday, a chemical tank imploded at Nippon Dynawave Packaging Co.’s facility, which is a pulp and paper mill and liquid packaging plant along the Columbia River in Longview, Washington.

Authorities said recovery operations […] ...