Regulations & Permits > Permits & Certifications > Industrial facilities permits > Weyerhaeuser Lumber

Weyerhaeuser Lumber Mill, Longview

We regulate the water and hazardous waste activities at Weyerhaeuser's lumber mill in Longview.


Facility information

This is a lumber mill and log export facility. It sends wastewater to the Nippon Dynawave pulp and paper mill for treatment. The mill then sends the treated wastewater to the Columbia River.

Permit information

The Southwest Clean Air Agency regulates the mill's air quality activities. Visit the Southwest Clean Air Agency website or call 360-574-3058 for more information.

Weyerhaeuser contacts

Company website
Location: 1999 Industrial Way, Longview, Washington