Regional Haze Plan

Regional Haze SIP Planning

Arizona 2018-2028 Regional Haze State Implementation Plan (SIP) Revision

  • SIP Revision Submittal Letter | View/Download >
  • Final SIP Revision | View/Download (160MB PDF) >
  • Supplement to Arizona 2018-2028 Regional Haze SIP Revision 
    • Proposed SIP Revision | View/Download >
    • Notice of Comment Period & Public Hearing | View >
      Comment Period: Dec. 6, 2022 – Jan. 13, 2023
      Virtual Public Hearing:
      Date: Jan. 13, 2023
      Time: 2 p.m.
      Location: Online via GoToWebinar | Register >

Non-point Rulemaking

ADEQ Law and Rule Webpage | View >

Past Regional Haze SIP Revisions

  • 2017 | Coronado Regional Haze BART alternative | View >
  • 2015 | Arizona Regional Haze SIP 5-Year Progress Report | View >
  • 2015 | APS Cholla Regional Haze BART Reassessment | View >
  • 2014 | AEPCO Regional Haze Better-than-BART SIP revision | View >
  • 2013 | Arizona Regional Haze 308 SIP Revision | View >
  • 2011 | Arizona Regional Haze Plan | View >