MTCA Cleanup Orders and Public Participation Plan

We invite you to review and comment on Agreed Orders and Public Participation Plan for Cosmo Specialty Fibers in Cosmopolis, Grays Harbor County, from Aug. 5 – Sept. 16, 2025.

Submit comments

Using the online comment form

Or by mail (postmarked by 11:59 pm, September 16, 2025 to:

Ha Tran
Department of Ecology
Industrial Section
P.O. Box 47600
Olympia, WA  98504-7600

Public events

A public hearing to accept oral comments will be held on Sept. 9, 2025 at 6 p.m. at Grays Harbor College Schermer Building Room 4134.

If you would like to be added to the list of interested parties for Cosmo Specialty Fibers and receive updates on Ecology’s Industrial Section actions at the site, contact Tara Roberts at tara.roberts@ecy.wa.gov.

When the comment period ends, we'll review the comments received and make a final decision on the documents.

View the documents:

Draft Agreed Order Cosmo Specialty Fibers
Draft Agreed Order Weyerhaeuser
Draft Public Participation Plan
Public Notice

For more information on this cleanup site see Ecology’s cleanup webpage.