This rulemaking will amend two rules:
Documents for review
We write rules to implement and enforce state and federal environmental laws and rules. Ecology follows a 3-phase process for rulemaking:
- Announcement and development
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 Ecology’s rulemaking process, read the Frequently Asked Questions.
Comment by mail
Washington Department of Ecology
Air Quality Program
P.O. Box 47600
Olympia, WA 98504-7600
To request ADA accommodation, call Ecology at 360-407-6831, 711 (relay service), or 877-833-6341 (TTY). More about our accessibility services.