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Air Emissions Inventories
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Air Emissions Inventory Training

Emissions Inventory Training Updates

Several training videos have been released on the APTI-Learn site. State, local government, and tribal air agency staff must register at https://epaapti.csod.com to gain access to the LMS.

Currently Posted:

  • Submitting 2020 Mobile Emissions
  • The Nonpoint Data Category of the NEI:  Data Completeness, NP Survey, Wagon Wheel Tool, Expected Pollutants, Posting templates to Sharepoint, Exporting Outputs to EIS

Future Trainings to be Released in 2022:

  • Point Source Subtraction and the Wagon Wheel
  • New Pipeline version of BlueSky process for Fires
  •  Oil and Gas 101
  • Oil and Gas Tool
  • QA: EPA QA to create the NEI
  • HAP Aug and SPECIATE
  • March 2022:  GHGs: relationship to GHGRP
  • Winter 2021-2022: Iterative QA on Nonpoint Submittals
  • Winter 2021-2022: What is the QuASAR?

Older training materials are available by clicking on the links below, but they are being replaced by APTI-Learn trainings.  

Subject Matter Training Materials
Nonpoint Survey, Wagon Wheel and Inventory Development 

EIS Nonpoint Survey Training (pptx) (336.11 KB)

NEI/EIS Nonpoint Data Category Development Process and QA (pptx) (12.41 MB)  September 2018

Nonpoint Staging Table Requirements (xlsx)  September 2018

The Wagon Wheel Tool (pptx) (804.38 KB)  September 2018

Nonpoint Tools July 2019 (pptx) (1.41 MB)  July 2019

Facility and Point Inventory 

Facility and Point Training (pptx) (11.61 MB)  May 2018

Facility and Point Staging Table Requirements (xlsx)  May 2018

Facility and Point Q&A (docx) (23.51 KB)  May 2018

How to Review the National Emission Inventory Using the EIS and Other Tools How to Review the National Emissions Inventory Using the EIS and Other Tools (pptx) (406 KB)  July 2019

SPECIATE

SPECIATE and Preparing VOC and PM Chemical Speciation Profiles for Air Quality Modeling July 2019 (pptx) (3.21 MB)  July 2019

SPECIATE Training Q&A (docx) (15.95 KB)  May  2018

Toxic Release Inventory 

Part 1 - Intro to TRI for Inventory Work (pptx) (873.6 KB)  May 2018

Part 2 - Data Quality (pptx) (326.3 KB)  May 2018

Part 3 - TRI / NEI / SLT Project (pptx) (730.8 KB)  May 2018

Part 4 & 5 - Access to TRI Data (pptx) (2.45 MB)  May 2018

Key Ammonia Sectors 

NH3 Training (pptx) (21.88 MB)  May 2018

NH3 Q&A (docx) (13.9 KB)  May 2018

Oil and Gas Sector  Oil and Gas Inventory Training (pptx) (10.05 MB)  July 2019

Inventory Guidance for Ozone, PM and Regional Haze

Inventory Guidance Training July 2019 (pptx) (4.81 MB)  July 2019

Inventory Guidance Q&A (docx) (15.44 KB)  May 2018

SharePoint SharePoint Training (pptx) (7.77 MB)  May 2018
Emission Inventory Preparation for Air Quality Modeling 

Emissions Inventory Preparation for Air Quality Modeling (Base Year) (pptx) (25.58 MB) July 2019

Emission Inventory Preparation for Modeling Q&A (docx) (18.28 KB)  May 2018

Projecting Emissions Inventories for Air Quality Modeling of Future Years 

Projecting Emissions Inventories for Air Quality Modeling of Future Years (pptx) (27.55 MB)  July 2019

Projection Emission Inventories for Modeling Q&A (docx) (15.74 KB)  May 2018

APTI - Learn Helps Air Pollution Professionals  Air Pollution Training Institute APTI-Learn
Events Inventory - May 2012 Training Materials for Events Inventory (zip) (1.37 MB)  May 2012
New Bridge Tool - May 2015 Training Materials for New Bridge Tool (pptx) (3.77 MB)  May 2015
EIS/Reports Course - December 2017 Comprehensive EIS Training, Including Reports (pptx) (22.03 MB)  December 2017

HAP Reporting - Spreadsheet tool - June 2012

Pollutant Code Conversion Spreadsheet (xlsx)  June 2012
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Last updated on January 12, 2022
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