AQ Plan Public Notices/Hearings

PUBLIC NOTICE | Proposed SIP Revision: Addition of A Significant Emission Rate For Ammonia

ADEQ's Air Quality Division welcomes comments on the notice of proposed rulemaking for the addition of a significant emission rate for ammonia, as a precursor in the formation of secondary fine particulate matter (PM2.5), in PM2.5 nonattainment areas.  The rule amendment will be submitted to the EPA as a revision to the Arizona State Implementation Plan (SIP), pursuant to Clean Air Act § 110 (42 USC § 7410).

Notice of Proposed Rulemaking (NPRM) and Notice of Docket opening can be searched in the Arizona Administrative Register | View Site >

Documents may also be reviewed in person at the ADEQ Record Center | Learn More >

Public Comment Period 

Dates: April 26, 2019  May 28, 2019

Submit comments as follows:
     Email | Send Email > 
     Mail (Must be postmarked or received by May 28, 2019):
       ADEQ
       Zachary Dorn
       Air Quality Division, Air Quality Improvement Planning Section 
       1110 W. Washington St.
       Phoenix, AZ  85007 
     In Person | At Public Hearing
       Date: 
Tuesday, May 28, 2019
       Time: 1 p.m.
       Location: ADEQ, Room 3100B
                          1110 W. Washington St.
                          Phoenix, AZ 85007

Questions?

For more information, contact:
Zachary Dorn
602-771-4585
Email >