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Air Emissions Inventories

Air Emissions Inventory Training

Emission Inventory Training Workshop

May 15-17, 2018

U.S. Environmental Protection Agency, RTP, NC

To respond to the overwhelming demand for training from attendees at the 2017 International Emissions Inventory Conference, OAQPS is hosting an additional training event at the EPA facilities in Research Triangle Park, NC.  The targeted audience for this training is state, local, and tribal air agency members and their contractors who are tasked with emissions inventory development.  The training timing has been set in part to provide timely information for agencies as they are preparing their 2017 inventories for submission to the EPA by the end of 2018.  For questions, please contact Sally Dombrowski at

NOTE (5/9/2018):  Weblinks and Dial-in numbers are available in the course descriptions.

Course Descriptions(8 pp, 25 K)


Subject Matter Training Materials
APTI - Learn Helps Air Pollution Professionals  Air Pollution Training Institute APTI-Learn Exit
Facility Inventory - March 2013

Facility Staging Requirement(1 pg, 48 K)

Facility Inventory Training(46 pp, 1 MB)

Point Inventory - March 2012

Point Staging Requirement(1 pg, 30 K)

Point Inventory Training(69 pp, 4 MB)

Nonpoint Inventory - April 2012 Training Materials for Nonpoint Inventory(83 pp, 4 MB)
Onroad Inventory - April 2012 Training Materials for Onroad Inventory(55 pp, 3 MB)
Nonroad Inventory - May 2012 Training Materials for Nonroad Inventory(49 pp, 3 MB)
Events Inventory - May 2012 Training Materials for Events Inventory(59 pp, 2 MB)
New Bridge Tool - May 2015 Training Materials for New Bridge Tool(33 pp, 4 MB)
EIS/Reports Course - December 2017 Comprehensive EIS Training, Including Reports(126 pp, 23 MB)

HAP Reporting - Spreadsheet tool - June 2012

Pollutant Code Conversion Spreadsheet XLS(1 pg, 101 K)