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Meetings & Hearings

Greenhouse Gas Assessment for Projects, Chapter 173-445 WAC

Stakeholder meeting – online

Oct. 29, 2020, 9:30 a.m., online webinar

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Keeping the public involved while safe

We are holding this meeting online (webinar) to reduce the spread of coronavirus.

We are meeting with stakeholders about the rulemaking for the new rule, Greenhouse Gas Assessment for Projects, Chapter 173-445 WAC.

Online meeting information

Thursday, Oct. 29, 2020, 9:30 a.m. - noon

  • Register for the webinar to get your access code and password.
  • To hear the webinar better, use your phone (instead of the computer) to call 1-855-929-3239.


  • Ecology presentation
    • Mitigation
  • Give us feedback

The rulemaking will:

  • Address analysis and mitigation of greenhouse gas emissions for environmental assessments of industrial and fossil fuel projects.
  • Provide consistent and comprehensive assessment methods for industrial and fossil fuel projects.
  • Provide clarity and transparency to industry, the public, and agencies.

Visit our rulemaking webpage for more information about this rulemaking


We write rules to implement and enforce state and federal environmental laws and rules. We follow a three-phase process for rulemaking:

  1. Announcement and development
  2. Proposal
  3. Adoption

For each phase of the process, we update the rulemaking web page and notify interested parties. We also file notice in the Washington State Register. To learn more about our rulemaking process, read the Frequently Asked Questions.

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Oct. 29, 2020, 9:30 a.m.
Join online
Join by phone:
Access code:
    133 421 3020
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Fran Sant
Rulemaking Lead

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.