2021 Regional Haze SIP Planning

Stakeholder Meetings

Sept. 16, 2019

Aug. 19, 2019

Arizona Regional Haze SIP Third Meeting 

April 1, 2019

Arizona Regional Haze SIP Second Meeting

Oct. 2, 2018

Arizona Regional Haze SIP Kickoff Meeting

Planning Documents

Additional Resources

  • Guidance on Regional Haze State Implementation Plans for the Second Implementation Period | View/Download >
  • Western Regional Air Partnership (WRAP) Regional Haze Planning | View/Download >
  • EPA National Emission Inventory (NEI) | View/Download >