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Air Emissions Inventories

Air Emissions Points of Contact

Points of Contact
Name  Email  Responsibilities
Marc Houyoux Group Leader and Emissions Inventory Guidance
Rich Mason NEI Team Lead, RWC, Nonpoint ICI Fuel Combustion, and Nonpoint Mercury sectors
Ron Ryan All Point sectors except Airports and Rail Yards
Laurel Driver All Onroad and Nonroad Mobile sources, including Point and Nonpoint Airports, Rail Yards, Commercial Marine Vessels and Rail
Tesh Rao Agricultural Fires and Events (Wildfires and Prescribed Burning), Livestock and Livestock Waste
Jennifer Snyder All remaining Nonpoint sectors, including Commercial Cooking, Oil and Gas, and Solvents
Julia Gamas Combined Air Emissions Reporting (CAER) project co-chair and Source Classification Codes (SCCs)
Caroline Farkas 2021 Emission Inventory Conference Technical Chair
Josh Drukenbrod Emissions trends, Unit Codes and Control Device Codes, Website Development and Maintenance

For questions or information regarding air emissions factors for criteria and hazardous air pollutants, contact

If you have a specific air quality problem or complaint, see the Report Environmental Violations website to contact the EPA.