PUBLIC NOTICE | Proposed Moderate PM-2.5 SIP Revision for the Nogales Nonattainment Area

ADEQ welcomes comments on the proposed Moderate PM-2.5 State Implementation Plan (SIP) revision for the Nogales Nonattainment Area, pursuant to Clean Air Act Section 110 and 40 CFR 51.102 public notice requirements.

The purpose of the proposed State Implementation Plan (SIP) revision is to bring the area into compliance with federal requirements for moderate nonattainment areas, as required under CAA Title I, Part D for the 2006 PM-2.5 24-hour primary National Ambient Air Quality Standards (NAAQS). ADEQ is requesting the EPA approve this SIP revision into the Arizona SIP.

Review Documents

Original Published Public Notice | View >

Proposed SIP Revision | View >

Documents are also available for review at ADEQ's Records Center | Learn More > 

Comment Period

Dec. 29, 2020 – Jan. 28, 2021

You can submit comments by one of the following:

By Email:

Send Email > 

By Mail:

Must be postmarked or received no later than Jan. 28, 2021

Lisa Tomczak
Air Quality Division
1110 W. Washington St.
Phoenix, AZ 85007

Public Hearing

Comments are also welcome at the following virtual public hearing:
Date: Jan. 28, 2021
Time: 2 p.m.
Location: Online | Join via Google Meets on Meeting Date/Time >
                   Join by Phone | 1-315-795-1328 | PIN 458 456 332#‬