Cosmo Specialty Fibers

Facility information

This is a sulfite pulp mill.

• With around 200 employees, the mill makes about 550 tons of dissolving pulp (acetate, viscose, and ether grades) each day.
• It treats its wastewater, and sends it to Grays Harbor and the Chehalis River.

Permit information

• Air Operating Permit
  • Support document (including the Response to Comments)
• Wastewater permit
  • Support document (including the Response to Comments)
  • Support document for 2018 update
  • Support document for 2020 update (including the Response to Comments))

Cosmo Specialty Fibers contacts

Company website
Facility phone: 360-500-4600
Location: 1701 1^st Street, Cosmopolis