Commenting open: June 02, 2026 12:00AM PT - July 12, 2026 11:59PM PT.
Three Draft Air Quality General Orders
Ecology is seeking public comments on three draft air quality general orders.
The intent of each general order is to provide a streamlined permitting process for applicants who qualify and can satisfy the conditions within the general order.
The revised general orders cover the following:
Asphalt plants
Concrete batch plants
Rock crushers
These updated general orders will ensure consistency with the latest 40 CFR Part 50 Federal Clean Air Act federal primary and secondary National Ambient Air Quality Standards (NAAQS), Washington Ambient Air Quality Standards (WAC 173-476-900), and Washington toxic air pollutant standards (Chapter 173-460 WAC).
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Ecology is seeking public comments on three draft air quality general orders.
The intent of each general order is to provide a streamlined permitting process for applicants who qualify and can satisfy the conditions within the general order.
The revised general orders cover the following:
These updated general orders will ensure consistency with the latest 40 CFR Part 50 Federal Clean Air Act federal primary and secondary National Ambient Air Quality Standards (NAAQS), Washington Ambient Air Quality Standards (WAC 173-476-900), and Washington toxic air pollutant standards (Chapter 173-460 WAC).
Contact Information
*Indicates Required Fields