Toxics Release Inventory (TRI) Program

Less Than 1 Week Left to Report Your Facility's TRI Data

Facilities must submit TRI reporting forms for calendar year 2024 by July 1, 2025.
- Log in to TRI-MEweb
- Get reporting guidance
New TRI Resources for Teachers and Students

The ready-to-use materials in "TRI in the Classroom" can help students learn about potential impacts to their health and environment from toxic chemicals.
- Go to TRI in the Classroom
Guide to Using TRI Data to Reduce Pollution in Your Community

This new resource will help you identify local sources of chemical emissions, understand which may be of greatest concern, and suggest solutions for reducing chemical releases.
- Get the Guide

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.

TRI Site Map | El Inventario de Emisiones Tóxicas

Reporting for TRI Facilities

Resources for facilities to complete and submit TRI reporting forms.

Report TRI Data
TRI Data and Tools

Tools to download and explore TRI data and information.

Get the Data
TRI Data in Action

Examples of TRI data uses and resources for specific user groups.

Learn More

Pollution Prevention

Information on toxic chemical pollution reduction activities.

Learn More
National Analysis

Interactive summary of the most recent TRI data and trends.

View Report
RSEI Model

The Risk-Screening Environmental Indicators (RSEI) model compares the potential impacts of toxic chemical releases.

Explore RSEI