Public Comment Form

Commenting open: February 21, 2022 12:00AM PT - June 21, 2022 11:59PM PT.

Rulemaking - Informal Public Comment Period for Chapters 173-423 and 173-400 WAC

Thank you for your interest in Ecology's rulemaking to change two rules:
  • Clean Vehicles Program – Chapter 173-423 WAC
  • General Regulations for Air Pollution Sources – Chapter 173-400 WAC

Send us comments
Send us your comments on the draft rule and other materials. We will use your comments to help develop our proposed rule. We will not provide a formal response to comments provided during the informal comment period.
Next steps
After the informal comment period ends on May 29, 2022, we will:
  • Consider all comments as we develop the proposed rule.
  • Update those who provide contact information.
  • Propose the rule with a formal public comment period that includes a public hearing.

Contact information is necessary if you want to receive future notices or responses related to this topic.

Contact Information

All fields are optional unless otherwise indicated.

Submitted by Value

First Name

Last Name






Your Comment

To make a comment, enter comment(s) in the text area. To submit an attachment, use the "Upload File" button below. Then click "Continue" to review your comment(s).
For tips about how to make your comments more useful or how to submit comments for a group, read our Commenting Tips webpage.
Information (e.g., personal or contact) you provide on this comment form or in an attachment will be publicly disclosed and posted on the Internet.

*Uploading a file is optional*

You may attach up to five 30 MB files to accompany your submission. Allowed formats are pdf, jpg, jpeg, png, txt, gif, doc, docx. If you experience technical difficulties submitting your comment, please contact the person listed at the bottom of this page.

Thank you for subscribing to the Rulemaking - Informal Public Comment Period for Chapters 173-423 and 173-400 WAC mailing list.