Contact EPA Pacific Southwest Air Program
Pacific Southwest, Region 9
Serving: Arizona, California, Hawaii, Nevada, Pacific Islands, Tribal Nations
Air Actions, Arizona
Infrastructure State Implementation Plan
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Actions on this page:
- May 2016: Final Partial Approval and Partial Disapproval of Arizona's Infrastructure SIP Submittals Addressing Interstate Transport Requirements for the 2008 Ozone National Ambient Air Quality Standard
- April 2016: Proposed Partial Approval and Partial Disapproval of Arizona Infrastructure SIP Submittals for the 2010 NO2 and 2010 SO2 NAAQS
- March 2016: Proposed Partial Approval and Disapproval of Arizona's Infrastructure SIP Submittals Addressing Interstate Transport Requirements for the 2008 Ozone National Ambient Air Quality Standard
- February 2015: Final Rule on Arizona's Infrastructure SIP Submittals Addressing Clean Air Act Infrastructure Requirements
- September 2014: Proposed Rule on Arizona's Infrastructure SIP Submittals Addressing Clean Air Act Infrastructure Requirements
- Older Actions
May 2016: Final Partial Approval and Partial Disapproval of Arizona's Infrastructure SIP Submittals Addressing Interstate Transport Requirements for the 2008 Ozone National Ambient Air Quality Standard
On May 6, 2016, EPA finalized a partial approval and partial disapproval of Arizona's infrastructure SIP for interstate transport requirements of the 2008 ozone (O3) national ambient air quality standard.
- Federal Register Notice: Technical Correction (published June 6, 2016)
- Federal Register Notice: Final Rule (published May 19, 2016)
Contact Information
Tom Kelly (kelly.thomasp@epa.gov)
(415) 972-3856
April 2016: Proposed Partial Approval and Partial Disapproval of Arizona Infrastructure SIP Submittals for the 2010 NO2 and 2010 SO2 National Ambient Air Quality Standards
April 29, 2016: EPA proposes to partially approve and partially disapprove Arizona's infrastructure State Implementation Plan (SIP) submittals for the 2010 NO2 and 2010 SO2 NAAQS.
- Federal Register Notice: Proposed Rule (published May 19, 2016)
- Fact Sheet (PDF) (1 pp, 151K)
Contact Information
Tom Kelly (kelly.thomasp@epa.gov)
(415) 972-3856
March 2016: Proposed Partial Approval and Disapproval of Arizona's Infrastructure SIP Submittals Addressing Interstate Transport Requirements for the 2008 Ozone National Ambient Air Quality Standard
March 14, 2016: EPA proposed to partially approve and partially disapprove Arizona's infrastructure SIP for interstate transport requirements of the 2008 ozone (O3) national ambient air quality standard.
- Federal Register Notice: Proposed Rule (published March 22, 2016)
February 2015: Final Rule on Arizona's Infrastructure SIP Submittals Addressing Clean Air Act Infrastructure Requirements February 19, 2015
EPA has approved, with a few exceptions to be addressed in a subsequent action, Arizona's Infrastructure State Implementation Plan (SIP) submittals for the 2008 ozone and 2008 lead National Ambient Air Quality Standards (NAAQS).
- Federal Register Notice: Final Rule (published August 10, 2015)
Contact Information
Jeffrey Buss (buss.jeffrey@epa.gov)
(415) 947-4152
September 2014: Proposed Rule on Arizona's Infrastructure SIP Submittals Addressing Clean Air Act Infrastructure Requirements
September 30, 2014: EPA proposes to approve, with a few exceptions to be addressed in a subsequent action, Arizona's Infrastructure State Implementation Plan (SIP) submittals for the 2008 ozone and 2008 lead National Ambient Air Quality Standards (NAAQS). Contact information: Jeffrey Buss, 415-947-4152.
- Federal Register Notice: Proposed Rule (published 11/24/2014)
September 2012: Partial Approval and Partial Disapproval of the Arizona Infrastructure SIP Requirements for the 1997 8-hour Ozone, 1997 Fine Particulate (PM2.5), and 2006 PM2.5 National Ambient Air Quality Standards (NAAQS)
September 27, 2012: EPA partially approved and partially disapproved Arizona's Infrastructure State Implementation Plan (SIP) submittals for the 1997 8-hour Ozone, 1997 PM2.5, and 2006 PM2.5 NAAQS.
- Federal Register Notice: Final Rule (published November 5, 2012)
Contact Information
Jeffrey Buss (buss.jeffrey@epa.gov)
(415) 972-4152
July 2012: Proposed Partial Approval and Partial Disapproval of Arizona's Provisions for the Conflict of Interest Requirements of the Clean Air Act (CAA) for the 1997 Ozone, 1997 Fine Particulate (PM2.5), and 2006 PM2.5 National Ambient Air Quality Standards (NAAQS)
July 20, 2012: EPA proposed to partially approve and partially disapprove Arizona's provisions addressing CAA section 110(a)(2)(E)(ii) requirements that SIPs contain provisions to comply with the conflict of interest requirements of CAA section 128 regarding boards and heads of executive agencies that approve permits and enforcement orders.
- Federal Register Notice – Proposed Rule (published July 30, 2012)
Contact Information
Rory Mays (mays.rory@epa.gov)
(415) 972-3227
July 2012: Proposed Approval of Arizona's Interstate Transport State Implementation Plan (SIP)
July 20, 2012: Clean Air Act section 110(a)(2)(D)(i) requires that SIPs contain adequate provisions to prohibit emissions from adversely affecting downwind states. EPA proposed to approve Arizona's provisions addressing two elements of the interstate transport requirements for the 2006 PM2.5 NAAQS: 1) significant contribution to nonattainment of the NAAQS, 2) interference with maintenance of the NAAQS.
- Federal Register Notice – Proposed Rule (published July 30, 2012)
Contact Information
Ginger Vagenas (vagenas.ginger@epa.gov)
(415) 972-3964
June 2012: Proposed Partial Approval and Partial Disapproval of the Arizona Infrastructure State Implementation Plan for 1997 8-hour Ozone, 1997 Fine Particulate (PM2.5), and 2006 PM2.5 National Ambient Air Quality Standards (NAAQS)
June 15, 2012: EPA proposed a partial approval and partial disapproval of the Arizona Infrastructure State Implementation Plan for the 1997 8-hour ozone and the 1997 and 2006 PM2.5 NAAQS.
- Federal Register Notice: Proposed Rule (published July 30, 2012)
Contact Information
Jeffrey Buss (buss.jeffrey@epa.gov)
(415) 972-4152