The 2020 Air Toxics Emissions Inventory (ATEI) reporting form will be available in May 2021. Until that time, the CAO AQ520
form is a useful reference, as the ATEI reporting form will be almost identical in structure and function. However, only actual
emissions will be required under 2020 Air Toxics Reporting - Potential to Emit, Capacity, and Max Daily emission rates are not included in this request. In addition, Stack Information will not be required.
The ATEI reporting form will be available on the Air Toxics Emissions Reporting website, under the 'How to Report' section. DEQ will send an email to facilities and GovDelivery notifications when the form is available. Sign up here
and select 'Air Toxics Emissions Inventory' to receive GovDelivery email announcements regarding website updates, reporting dates, availability of forms, and additional reporting instructions.