Weyerhaeuser Lumber Mill, 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

• Air Operating Permit
  • Support document
• Wastewater permit
  • Support document
  • Support document for 2015 update to the permit
  • Currently, water quality requirements for this mill are included in Nippon Dynawave's permit. We're drafting a new permit and will make it available for public comment.

Weyerhaeuser contacts

Company website
Location: 1999 Industrial Way, Longview, Wash.