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8 – 9 a.m.
Online via GoToWebinar

VIRTUAL COMMUNITY MEETING | Draft Proposed PM2.5 Boundary Recommendations for Arizona Information Session

Join us for this informational session on ADEQ's draft proposed boundary recommendations for the 2024 PM2.5 Annual National Ambient Air Quality Standards for Arizona. During the meeting, ADEQ staff will present updated information on the location of the draft boundary recommendations for three areas within Arizona (portions of Maricopa County, Pinal County and Santa Cruz County) and additional supporting technical analysis performed by ADEQ.

Date: Friday, Sept. 20, 2024
Time: 8 – 9 a.m. MST (Arizona)
Location: Online via GoToWebinar | Register >
After registering, you will receive a confirmation email containing information about joining the webinar, including information about joining by phone.

2024 Revised Primary (Health-Based) National Ambient Air Quality Standard for PM2.5 Webpage | View >

ADEQ’s Initial Draft PM2.5 Boundary Recommendation | View >
Appendix A: PM2.5 2024 NAAQS Boundary Recommendation Technical Support Document | View >
Appendix B: PCAQCD’s Appendix F to the 2024 Annual Monitoring Network Plan | View >
Appendix C: Responses to informal comments received during consultation on draft boundaries | View >