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Public Notice
Air Quality

ADEQ proposes to amend Arizona Administrative Code (AAC) R18-2-327 Annual Emissions Inventory Questionnaire to include federal emission statement requirements for sources located in ozone nonattainment areas that emit ozone precursors. This amendment is necessary to bring Arizona’s ozone rules into compliance with federal law in order to avoid sanctions under the federal Clean Air Act (CAA).

Review Documents

Original and Proposed Rules | View >

Public Comment Period

Dates: March 5, 2020 – April 8, 2020

Comments may be submitted as follows:
     By Email | Send Email > 
     By Fax | 602-771-2299
     By Mail (Must be postmarked or received by April 8, 2020):

       ADEQ
       Elias Toon
       Air Quality Division
       1110 W. Washington Street
       Phoenix, AZ  85007

Public Hearing

You may also comment in person at the following public hearing:

Date: Wednesday, April 8, 2020
Time: 2:30 p.m.
Location: ADEQ - Phoenix, Room 3175
                   1110 W. Washington Street
                   Phoenix, AZ 85007