Emissions Inventory Data Sets

Annual Certified Emissions Data Set

The linked spreadsheet below contains both criteria and toxic emissions, arranged by facility and pollutant, for the years 1991 to present. The data set is updated periodically to reflect revisions of inventory data by facilities and only includes the most recent certified inventory data.

The data is made available to the public for easy accessibility.  More detailed information is also upon request by public records request. Information on Public Records can be found at the DEQ Public Records site.



Other Information

EPA's Emissions Inventory Program

Common Air Pollutants
National Emissions Inventory Website


EPA's National Air Toxics Assessment Program

Air Toxics Website
Louisiana’s Air Toxics Program Q and A Document

Louisiana Department of Environmental Quality 602 N. Fifth Street Baton Rouge, LA 70802
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