2020 Emissions Inventory Reporting

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If you held an air quality permit issued by the Arizona Department of Environmental Quality (ADEQ) for any portion of 2020, you are required to submit a 2020 emissions inventory (EI) report to ADEQ by June 1, 2021.

For the latest reporting forms, instructions, webinar recordings, guidance, as well as other details, please visit:


Unless you report using the SLEIS web application, please submit your signed 2020 EI report via email to emissioninventory@azdeq.gov. Either scanned or digital signatures are welcome.


Please contact emissioninventory@azdeq.gov or (602) 771-2373

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