PUBLIC NOTICE | Proposed Amendments to Arizona Air Quality Rules

ADEQ proposes new rule amendments to the Arizona Administrative Code (AAC) to comply with the following updated federal regulations finalized by EPA on June 30, 2017:

  • New Source Performance Standards (NSPS)
  • National Emission Standards for Hazardous Air Pollutants (NESHAP)

ADEQ proposes to incorporate these federal updates into State rules in order to maintain its delegated authority from EPA to implement and enforce NSPS and NESHAP in Arizona, except for those specific authorities retained by EPA. ADEQ proposes to submit a letter to EPA requesting incorporations by reference of these regulations into the Arizona State Implementation Plan (SIP), and welcomes public comment.

View Final Draft of Proposed Updates >

Public Hearing

Date: Monday, Jan. 29, 2018
Time: 1:00 p.m.
Location: ADEQ
                   1110 W. Washington Street
                   Room 3175
                   Phoenix, AZ 85007

View Event Page >

Public Comment Period 

Dates: Dec. 22, 2017 – Jan. 29, 2018

Comments may be submitted as follows:
     Email | Send Email > 
     Mail (Must be postmarked or received by Jan. 29, 2018):

       Matthew Ivers
       Air Quality Improvement Planning Section
       1110 W. Washington Street
       Phoenix, AZ  85007 

For More Information


Matthew Ivers
[email protected] | Send Email > 
P: 602-771-6723
F: 602-771-2299