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Technology Transfer Network Clearinghouse for Inventories & Emissions Factors
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January 2009: The 18th International Emission Inventory Conference "Comprehensive Inventories - Leveraging Technology and Resources The Abstracts submission deadline is extended to February 2, 2009 and Papers will be due by March 15, 2009.
December 2008: State by State 2005 National Emission Inventory Lead Data for stationary sources including comapison to TRI posted.
May 22, 2008: Source of Air Emissions - The Air Emission Sources website is designed to provide the public with summary emissions information from the national database of air pollutant emissions, the National Emissions Inventory.
July 16, 2007: National emissions trends data for Tier 1 categories has been posted for 1970 to 2006.
January 18, 2007: SPECIATE 4 is available.
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