An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to www.epa.gov. This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Toxics Release Inventory (TRI) Program

Response to Petition to Add Oil & Gas Extraction Sector to the TRI Program

On October 22, 2015, EPA issued a response to a 2012 petition by the Environmental Integrity Project and 16 other organizations to add the Oil and Gas Extraction sector to the scope of industries subject to Toxics Release Inventory (TRI) reporting requirements.  

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.