Toxics Release Inventory (TRI) Program

2019 TRI National Analysis Now Available
Read EPA's analyses of the most recent TRI data, plus get interactive charts, graphs, and maps for exploring the data at a county, city, state, and ZIP-code level.
- Browse the 2019 report
- Get summary data about where you live
Start Your Facility's 2020 TRI Reporting
Reporting forms are due to EPA by July 1.
- Get an overview and find out what's new for RY 2020
- Find instructions, guidance, and training in GuideME
First Year of TRI PFAS Reporting
The RY 2020 TRI chemical list includes 172 per- and polyfluoroalkyl substances (PFAS).
- Learn about the PFAS additions to the TRI list
- Find PFAS reporting resources
An Easier Way to Find TRI Data
Use the search feature at the bottom of this page for a quick, easy way to find TRI data about your community.
- Jump down to the search and get started
- Watch a short video overview of the search feature

Join the TRI Email List

TRI Website Map

Toxics Release Inventory (TRI) Program

What is the TRI? The Toxics Release Inventory (TRI) is a resource for learning about toxic chemical releases and pollution prevention activities reported by industrial and federal facilities. TRI data support informed decision-making by communities, government agencies, companies, and others. Section 313 of the Emergency Planning and Community Right-to-Know Act (EPCRA) created the TRI Program.