Cosmo Specialty Fibers

We regulate the air, water, and hazardous waste activities at the Cosmo Specialty Fibers pulp mill in Cosmopolis.

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.

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

Ha Tran
Environmental Engineer
ha.tran@ecy.wa.gov
360-790-6276

Were you able to find what you were looking for today?*:	Yes No Not sure
What were you trying to find?*:
Please describe your experience. What was challenging? What was helpful? *:	Please include details that will help us address any issues you're reporting. NOTE: There is a 1,500 character limit (including spaces) on this form field.
Was the search tool helpful to you? *:	Yes No I didn't use Search.
How can we improve our website?:	Optional. If you have suggestions, we'd like to hear them! NOTE: There is a 1,500 character limit (including spaces) on this form field.
Your name:	Please include contact information if you'd like a reply.
Email:	If you’d like a reply, please provide an email address.
Phone number:	( ) - Second three digits Last four digits If you’d like us to call you, please provide a phone number.
Which best describes your role in visiting our site today?*:	Business / Consultant / Contractor Government - Local Government - State Government - Federal Government - Tribal Scientist / Researcher Non-profit Washington resident / Public Educator Student Job seeker Ecology employee
PleaseLeaveBlank:	Are you a robot? If not, please do not enter anything in this field.
	ignore
	ignore