Hide Alert

Welcome to our new website. Learn more about what's new.

Chapters 173-400, -423, -476 WAC

General Regulations for Air Pollution Sources – Chapter 173-400 WAC
Low Emission Vehicles – Chapter 173-423 WAC
Ambient Air Quality Standards – Chapter 173-476 WAC

Timeline

ADDITIONAL RULE INFORMATION

CONTACT

Elena Guilfoil
elena.guilfoil@ecy.wa.gov
(360) 407-6855

STAY INFORMED

Sign up for email updates.

RELATED LINKS

Washington Clean Air Act

Date Action
February 25, 2016 Propose rule (file the CR-102 form)
April 5, 2016 Hold public hearings
Hearing 1 - Lacey combined with a webinar
Hearing 2 - Immediately following Hearing 1.
Ecology proposes to include portions of the proposed rules in the State Implementation Plan.
April 12, 2016 End public comment period
April 12 - 20, 2016 Review public comments and prepare adoption packet
May 31, 2016 Adopt rule (file the CR-103 form)
July 1, 2016 Rule effective (31 days after filing)