2018 State Area Designations Regulation

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This page last reviewed March 15, 2019

Public Hearing to Consider Proposed 2018 Amendments to Area Designations for State Ambient Air Quality Standards

Hearing Date(s)
Public Comments Received
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.

Addendum to the Final Statement of Reasons
Final Regulation Order
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.

Request for Early Effective Date
Updated Informative Digest
Final Statement of Reasons
Final Regulation Order  (See revised above)
Notice of Exemption
Hearing Action and Supplemental 15 Day Notices
Posted
Resolution 19-5
Public Hearing Notice and Related Material
Posted
Errata
Posted
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 A: Proposed Regulation Order
Appendix B: Area Designation Criteria
Appendix C: Maps and Tables of Area Designations for State and National Ambient Air Quality Standards  ~Updated 2/20/19. Please see Errata above. ~
Appendix D: Convention for Rounding Ambient Air Quality Data
Appendix E: Designation Values and Expected Peak Day Concentrations
Appendix F: Designation Value Tables
Informal Rulemaking Activity

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