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Comment period

Model Toxics Control Act (MTCA) Agreed Order, Public Participation Plan and Demolition Interim Action Work Plan

Intalco Aluminum Corporation

Feb. 18, 2026, 12:01 a.m. - April 15, 2026, 11:59 p.m. PT

We invite you to comment on the Agreed Order, Public Participation Plan, an Demolition Interim Action Work Plan for Intalco Aluminum Corporation in Ferndale (Whatcom County).

Review the Documents

  • Online
  • Ferndale Public Library
    2125 Main St
    Ferndale, WA
    Monday - Thursday 9 p.m. - 8 p.m.; Friday 9 a.m. - 6 p.m.; Saturday 9 a.m. - 5 p.m.; Sunday 1 p.m. - 5 p.m.
  • Department of Ecology Headquarters (Lacey)
    300 Desmond Dr. SE
    Lacey, WA
    360-280-4325

The proposed Order requires Intalco Aluminum LLC and Petrogas Pacific LLC to develop a Remedial Investigation Work Plan, conduct a Remedial Investigation, implement a Demolition Interim Action Work Plan, conduct other interim actions if required or agreed to by Ecology, develop a Remedial Investigation/Feasibility Study Report, and develop a Draft Cleanup Action Plan to select cleanup alternatives.

The proposed Public Participation Plan describes ways Ecology will inform the public about contamination investigations and cleanup options throughout the cleanup process. Ecology encourages the public to learn about and get involved in decision-making opportunities. This plan identifies how and when the public can get involved during different stages of the investigation and cleanup of contamination.

The proposed Demolition Interim Action Work Plan provides a plan for cleanup activities that may occur during the demolition and removal of the old smelter infrastructure (buildings, pipes, storage tanks, etc). The plan specifies how contaminated soil will be identified during demolition and how the contaminated soil will be removed to reduce potential threats to human health and the environment prior to the remedial investigation and feasibility study in the Order.

Comment online icon

Comment online

Comment by mail icon

Comment by mail

Greg Gould
Department of Ecology, Industrial Section
PO Box 47600
Olympia, WA 98504-7600
Questions icon

Questions

Shingo Yamazaki
Industrial Section Smelter and Refinery Unit Supervisor
shingo.yamazaki@ecy.wa.gov
(360) 515-8479

To request ADA accommodation, contact Ecology's ADA Coordinator by email at ecyadacoordinator@ecy.wa.gov, or call 360-407-6831, 711 (relay service), or 877-833-6341 (TTY). More about our accessibility services.