Emissions Inventory Workshops

The AQD Online Portal (IMPACT) is the Maricopa County Air Quality Department’s (MCAQD) new 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, and Performance Testing. The portal will allow users to submit and track applications, reports, notifications, and documents electronically to MCAQD.

All 2021 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 four EI workshops and two question and answer sessions for the 2021 reporting year. Due to COVID-19, 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


Page reviewed 29 September 2022