Notice: All Ecology offices remain closed to walk-in service due to COVID-19.
On April 11, 2019, Ecology withdrew rulemaking to amend Chapter 173-400 WAC, General Regulations for Air Pollution Sources that establishes the regulatory framework to ensure healthy air quality in Washington and that we meet federal air quality standards. The amendments would have:
Filing date: July 17, 2018
Announcement documents
Agenda Draft rule Meeting summary Draft work practice standard
Colleen Stinson Rulemaking Lead colleen.stinson@ecy.wa.gov 360-407-6837 Stay informed Join our general air quality email list
To request ADA accommodation for disabilities, or printed materials in a format for the visually impaired, contact Ecology's ADA Coordinator by email at ecyadacoordinator@ecy.wa.gov, or call 360-407-6831. People with impaired hearing may call Washington Relay Service at 711. People with speech disability may call TTY at 877-833-6341.