An official website of the United States government.

We've made some changes to If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

Toxics Release Inventory (TRI) Program

TRI Pollution Prevention (P2) Resources

Resources are available to assist industrial facilities with reporting pollution prevention (P2) information to the Toxics Release Inventory (TRI) Program, accessing and analyzing P2 data, promoting P2 best practices, and understanding TRI P2 data. Resources will be added to this page as they become available.

Image of first page of factsheet summarizing the P2 data collected by the TRI Program.


  • TRI P2 Factsheet: A general factsheet about TRI P2 data.
  • TRI P2 Data Overview: Summary of available TRI P2 data and discussion of the increase in the amount of P2 data reported by facilities from 2010 to 2016.

Reporting P2 to TRI

Image showing first page of factsheet describing how to conduct an industry sector P2 analysis using the TRI P2 Search Tool.

How-To Guidance



  • TRI P2 Data Overview: Summary of available P2 data and increasing trend from 2010 to 2014.
  • How to Conduct an Industry Sector P2 Analysis: Step by step how to focused on industry analysis using the P2 tool.
  • TRI P2 and Suppliers: General information on the value of greening supply chains and how to query for supplier-related text entries.
  • TRI P2 and Automotive Suppliers: Supplier information specific to the automotive industry sector