Emission Inventories

Preparing Your Emission Inventory

Air Emissions Reporting On-Line (AERO)
You may use AERO to update and submit your Air Emission Inventory securely online (whether Title V, Synthetic Minor, and Small) for all air permitted facilities.

General Information
An overview of estimation procedures for emission inventories and air permits.

Instructions
View instructions for completing point-source emission inventory paper forms, and calculating/submitting greenhouse gas emissions. Find inventory schedules, specific industry guidance, and the AERO user manual. 

Tools 
Access current emission inventory forms, emission estimation spreadsheets, pollutant tables, and other information about reporting emissions.

Contacts
List of the Regional Emission Inventory Contacts and and how to reach them.

Frequently Asked Questions
Frequently asked questions about emission inventories.