Toxics Release Inventory (TRI) Program

Reporting for TRI Facilities

TRI Reporting Deadline


Live Reporting Help

Each year, certain industrial facilities submit Toxics Release Inventory (TRI) data to EPA. The data are due by July 1 and cover waste management activities that occurred during the previous calendar year. EPA makes these data publicly available.

New TRI Developments

TRI Reporting Process and Criteria

The image below summarizes the TRI reporting process. For more detailed information about each step, refer to the TRI Reporting Forms and Instructions manual.

Image summarizing the main steps in the TRI reporting process. Step 1: Collect and Determine. Determine if your facility meets all three TRI reporting criteria. Collect information on TRI chemicals managed at your facility during the calendar year. Step 2: Prepare. Register for a Central Data Exchange user account. Prepare your facility's TRI forms using the CDX-based TRI-MEweb software. Step 3: Certify and Submit: Ensure that your facility's certifying official certifies your facility's forms. Submit your forms by July 1. Step 4: Use. Look at your facility's data in the online TRI tools. Use the P2 Search Tool to learn from other facilities' best practices.

TRI Training and Guidance

Please note that much of the existing TRI guidance is now located within GuideME, which allows users to more quickly find TRI guidance by browsing or searching:

Emissions Factor Guidance