Guidance for using the downloadable files containing the 100 most-requested data elements from the Toxics Release Inventory (TRI) reporting Form R and Form A. Note that this page contains multiple PDF files, each of which is specific to the TRI data files for a particular year.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Guide to RY 2015 TRI Basic Data Files (PDF)(15 pp, 173 K)
- Guide to RY 2013 TRI Basic Data Files (PDF)(17 pp, 66 K)
- Guide to RY 2012 TRI Basic Data Files (PDF)(17 pp, 65 K)
- Guide to RY 2011 TRI Basic Data Files (PDF)(17 pp, 159 K)
- Guide to RY 2010 TRI Basic Data Files (PDF)(10 pp, 69 K)
- Guide to RY 2009 TRI Basic Data Files (PDF)(10 pp, 288 K)
- Guide to RY 2008 TRI Basic Data Files (PDF)(10 pp, 563 K)