Emissions Inventory Workshops

The AQD Online Portal (IMPACT) is the Maricopa County Air Quality Department’s (MCAQD) online inventory, monitoring, permitting, and compliance tracking data system. The portal currently supports Title V permits, Non-Title V permits, General permits, Asbestos NESHAP Notifications and Revisions, Emissions Inventory, compliance reporting, and Performance Testing. The portal will allow users to submit and track applications, reports, notifications, and documents electronically to MCAQD.

All 2022 annual emissions inventory (EI) reports must be completed using the AQD Online Portal (IMPACT). Paper forms will not be accepted.

Workshop Information

MCAQD will offer three EI workshops for the 2022 reporting year. Workshops will be conducted online only using Go-To-Webinar. 

During workshops, MCAQD staff will provide information on:

  •  Emissions inventory reporting requirements
  •  Accessing the AQD Online Portal
  •  Managing facility contacts
  •  Making changes to the facility inventory
  •  Reporting emissions in the AQD Online Portal
  •  Resolving common errors and problems
  •  Resources for submitting emissions inventories
  •  Questions from participants



Meeting Link

Thursday, January 26, 2023

9:00 a.m.


Tuesday, February 28, 2023

11:00 a.m.


Wednesday, March 29, 2023

1:00 p.m.


Page reviewed 30 March 2023