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TRI Reporting Aids and Assistance Materials

This Web page will assist facilities in determining whether they must report to the Toxics Release Inventory (TRI) Program. Facilities that are required to file a TRI report must do so before July 1 of each year (see step 1 on TRI timeline graphic).

If you need assistance in determining whether or not your facility must report to the TRI Program, please use the information on our First Time Filers page. This page will also be useful for facility staff that are still familiarizing themselves with the TRI reporting requirements.

If you are familiar with the TRI reporting requirements and want to access the reporting software and guidance materials, please use the information on our Experienced Reporters page.

EPA provides several types of materials to assist you.

Frequent Questions


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