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  2. Toxics Release Inventory (TRI) Program

Guidance for Using Historical TRI Dioxin and Dioxin-like Compounds Data Files

Guidance for using the downloadable files containing dioxin and dioxin-like compounds data from the Toxics Release Inventory (TRI) Form R Schedule 1. Note that this page contains multiple PDF files, each of which is specific to the TRI data files for a particular year.

  • Guide to RY 2015 TRI Dioxin and Dioxin-like Compounds TEQ Data Files (pdf) (452.63 KB, 7/20/2016)
  • Guide to RY 2013 TRI Dioxin and Dioxin-like Compounds TEQ Data Files (pdf) (160.65 KB)
  • Guide to RY 2012 TRI Dioxin and Dioxin-like Compounds TEQ Data Files (pdf) (355.42 KB)
  • Guide to RY 2011 TRI Dioxin and Dioxin-like Compounds TEQ Data Files (pdf) (334.96 KB)
  • Guide to RY 2010 TRI Dioxin and Dioxin-like Compounds TEQ Data Files (pdf) (135.37 KB)
  • Guide to RY 2009 TRI Dioxin and Dioxin-like Compounds TEQ Data Files (pdf) (138.09 KB)
  • Guide to RY 2008 TRI Dioxin and Dioxin-like Compounds TEQ Data Files (pdf) (790.52 KB)

Toxics Release Inventory (TRI) Program

  • What is TRI?
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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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