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Chemical Tank at Nippon Dynawave Packaging Co. Paper Mill

Sector: Chemical (Industrial) • Location: Longview, Washington, United States

Source: Arkansas Democrat-Gazette

Project
Collapsed/Failed

A massive chemical tank holding nearly a million gallons of a highly corrosive liquid imploded and collapsed at the Nippon Dynawave Packaging Co. paper mill in Longview, Washington. The tank contained about 900,000 gallons of "white liquor," a chemical used in kraft paper production. The implosion caused fatalities, injuries, and a hazardous chemical spill, with emergency responders working to sta

Status
Failure
Sector
Chemical (Industrial), Forest Products and Packaging, Manufacturing (Industrial)
Location
Longview, Washington, United States of America
Updated
22 Jul 2026
Source
Arkansas Democrat-Gazette

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The project “Chemical Tank at Nippon Dynawave Packaging Co. Paper Mill” is an infrastructure initiative in the Chemical (Industrial) sector, located in Longview, Washington, United States. Taiyo aggregates data on it from Arkansas Democrat-Gazette.

Participants

Not available for this record.

Status

Original status

collapsed/failed

Taiyo status

Failure

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

A massive chemical tank holding nearly a million gallons of a highly corrosive liquid imploded and collapsed at the Nippon Dynawave Packaging Co. paper mill in Longview, Washington. The tank contained about 900,000 gallons of "white liquor," a chemical used in kraft paper production. The implosion caused fatalities, injuries, and a hazardous chemical spill, with emergency responders working to stabilize the tank and conduct recovery efforts.

Original sector

Industrial

Location

Country

United States of America (USA)

State

Washington

City

Longview

Source

Source

Arkansas Democrat-Gazette

URL

More Details

Record type

Project

Sector

Chemical (Industrial), Forest Products and Packaging, Manufacturing (Industrial)

Article published date

2026-05-30

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