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  2. Toxics Release Inventory (TRI) Program

Guidance for Using Historical TRI "Basic Plus" Data Files

Guidance for using the downloadable files that collectively contain all of the 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. If you're using data files from 2007 or earlier, note that the "Basic Plus" files were previously called the "State" data files.

  • Guide to RY 2014 TRI Basic Plus Data Files - File Type 1 (pdf) (353.49 KB)
  • Guide to RY 2014 TRI Basic Plus Data Files - File Type 2A (pdf) (228.46 KB)
  • Guide to RY 2014 TRI Basic Plus Data Files - File Type 2B (pdf) (222.08 KB)
  • Guide to RY 2014 TRI Basic Plus Data Files - File Type 3A (pdf) (351.52 KB)
  • Guide to RY 2014 TRI Basic Plus Data Files - File Type 3B (pdf) (191.48 KB)
  • Guide to RY 2014 TRI Basic Plus Data Files - File Type 4 (pdf) (159.01 KB)
  • Guide to RY 2014 TRI Basic Plus Data Files - File Type 5 (pdf) (171.66 KB)
  • Guide to RY 2014 TRI Basic Plus Data Files - File Type 6 (pdf) (172.42 KB)
  • Guide to RY 2013 TRI Basic Plus Data Files (pdf) (959.37 KB)
  • Guide to RY 2012 TRI Basic Plus Data Files (pdf) (893.34 KB)
  • Guide to RY 2011 TRI Basic Plus Data Files (pdf) (1.01 MB)
  • Guide to RY 2010 TRI Basic Plus Data Files (pdf) (1012.01 KB)
  • Guide to RY 2009 TRI Basic Plus Data Files (pdf) (803.44 KB)
  • Guide to RY 2008 TRI Basic Plus Data Files (pdf) (2.48 MB)
  • Guide to RY 2007 TRI Basic Plus Data Files (pdf) (577.63 KB)
  • Guide to RY 2006 TRI Basic Plus Data Files (pdf) (2.99 MB)
  • Guide to RY 2005 TRI Basic Plus Data Files (pdf) (2.95 MB)
  • Guide to RY 2004 TRI Basic Plus Data Files (pdf) (2.63 MB)
  • Guide to RY 2003 TRI Basic Plus Data Files (pdf) (2.69 MB)
  • Guide to RY 2002 TRI Basic Plus Data Files (pdf) (573.29 KB)
  • Guide to RY 2001 TRI Basic Plus Data Files (pdf) (491.88 KB)

Toxics Release Inventory (TRI) Program

  • What is TRI?
    • Covered Chemicals
    • Covered Industry Sectors
    • Data Quality
  • Reporting for Facilities
    • Guidance (GuideME)
    • Reporting Software (TRI-MEweb)
    • Laws & Regulatory Activities
    • Enforcement
  • TRI Data & Tools
  • Pollution Prevention
    • Guide to Using TRI Data to Reduce Pollution in Your Community
    • P2 Analyses
    • P2 Resources
  • TRI Data in Action
    • Data Uses Catalog
    • TRI for Communities
    • TRI for Advocacy Organizations
    • TRI for Researchers
    • TRI for the Press
    • TRI for Industry
    • TRI for Government
    • TRI for Tribes
    • What You Can Do
  • TRI Site Map
TRI Program Contacts
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on May 2, 2025
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