TRI Resources for Experienced Filers

First-time Filer Quick Links

TRI Reporting Requirements

EPCRA Section 313 (PDF)

Tool to determine if you have to report to TRI

Threshold Tool

Reporting Assistance

Reporting Forms and Instructions
Guidance Documents
TRI Assistance Library
NAIC Codes
TRI Chemical Lists
Reporting form questions?

How to submit a TRI Report

TRI-ME Software download
TRI Forms R and A
Technical questions?

Training Aides

TRI-ME Software Tutorials
TRI Training

This purpose of the information on this page is to assist facilities in determining whether or not they need to report to the Toxics Release Inventory (TRI) Program. In addition, it contains access to the resources necessary for facilities to report to the TRI Program.

What is new for this reporting year?
What is TRI-ME? TRI-MEweb?
What is Toxics Release Inventory Assistance Library (TRIAL)?
What is the EPA/State TRI Exchange Network Program?
How do I determine my NAICS code?
How do I ask a question?
More Frequent Questions

TRI Resources for Experienced Filers

First-time Filer Quick Links

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