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Air Emissions Inventories

Air Emissions Points of Contact

Points of Contact
Name  Email  Responsibilities
Marc Houyoux houyoux.marc@epa.gov Group Leader and Emissions Inventory Guidance
Rich Mason mason.rich@epa.gov NEI Team Lead, RWC, Nonpoint ICI Fuel Combustion, and Nonpoint Mercury sectors
Ron Ryan ryan.ron@epa.gov All Point sectors except Airports and Rail Yards
Janice Godfrey godfrey.janice@epa.gov All Onroad and Nonroad Mobile sources, including Point and Nonpoint Airports, Rail Yards, Commercial Marine Vessels and Rail, and Source Classification Codes (SCCs)
Tesh Rao rao.venkatesh@epa.gov Agricultural Fires and Events (Wildfires and Prescribed Burning), Livestock and Livestock Waste
Jennifer Snyder snyder.jennifer@epa.gov All remaining Nonpoint sectors, including Commercial Cooking, Oil and Gas, and Solvents
Julia Gamas gamas.julia@epa.gov Combined Air Emissions Reporting (CAER) project co-chair 
Caroline Farkas farkas.caroline@epa.gov 2021 Emission Inventory Conference Technical Chair
Josh Drukenbrod drukenbrod.josh@epa.gov 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 info.chief@epa.gov.

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