Fire authorities said the "hazardous materials incident" was reported Tuesday morning at Nippon Dynawave Packaging, a pulp and paper mill in Longview.

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