Cosmo Specialty Fibers (formerly Weyerhaeuser Cosmopolis)

Location & History

The mill is located in Cosmopolis, Washington, adjacent to the Chehalis River. It was purchased by Cosmo Specialty Fibers (CSF) in September 2010.

Built by Weyerhaeuser in 1957 as a paper grade sulfite pulp mill, the company converted it to a dissolving and specialty grade sulfite pulp mill in 1962. Production under Weyerhaeuser stopped in September 2006.

Capacities:

CSF anticipates producing 140,000 tons of pulp for use by other companies and is currently hiring. Visit the company website for more information.

Facility Site Number: 32

Location and Mailing address:

1701 First Street
Post Office Box 1000
Cosmopolis, WA 98537

Industrial Section Permits

Ecology Contact:

Marc Crooks