2018 State Area Designations Regulation
This page last reviewed March 15, 2019
Public Hearing to Consider Proposed 2018 Amendments to Area Designations for State Ambient Air Quality Standards
Final Approval / OAL Action
OAL approved the rulemaking and filed with Secretary of State on July 9, 2019. The effective date is July 9, 2019.
Adopted Regulations and Materials Submitted to OAL
The Final Rulemaking package was submitted to OAL on May 29, 2019. OAL will have until July 11, 2019, to make a final determination.
Final Regulation Order (See revised above)
Hearing Action and Supplemental 15 Day Notices
Public Hearing Notice and Related Material
Notice of Public Hearing (Deadline to Submit Public Comments: February 19, 2019, at 5:00 p.m. or at the Public Hearing in February)
Staff Report: Initial Statement of Reasons (ISOR)
Appendix C: Maps and Tables of Area Designations for State and National Ambient Air Quality Standards ~Updated 2/20/19. Please see Errata above. ~
Consistent with California Government Code section 7296.2, documents posted to this webpage may be made available in an alternate format or another language. Disability-related reasonable accommodations may also be requested. If you are experiencing difficulty accessing these documents or would like an accommodation, an alternate format, or a different language, please contact Bradley Bechtold at (916) 322-6533 or Chris Hopkins at (916) 445-9564.