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TRI National Analysis Archive
![TRI National Analysis Cover TRI National Analysis Cover](/was/20170911010949im_/https://www.epa.gov/sites/production/files/styles/medium/public/2013-06/nacover.jpg?itok=cEfZ57HW)
You can find previous years' National Analysis reports and related materials in the files below. If you're looking for basic facts and explanations of the data for a particular year, a good place to start is the overview brochure or summary document.
Most National Analysis materials are found in the .zip files listed for each year. Note that beginning in 2009, the TRI Program began translating some documents into Spanish; these are included in the .zip file.
Select a Reporting Year
Reporting Year 2012
Reporting Year 2011
Reporting Year 2010
Reporting Year 2009
Reporting Year 2008
Reporting Year 2007
Reporting Year 2006
Reporting Year 2005
Reporting Year 2004
Reporting Year 2003
Reporting Year 2002
Reporting Year 2001
Reporting Year 2000
Reporting Year 1999
Reporting Year 1998
- Additional Materials (ZIP) (55.5 MB)
Reporting Year 1997
- Additional Materials (ZIP) (1.91 MB)
Reporting Year 1996
- Additional Materials (ZIP) (3.42 MB)