GuideME provides access to the Toxics Release Inventory (TRI) guidance.Most questions are answered in the Reporting Forms and Instructions and other guidance materials. If you have any other questions on reporting requirements, please email TRI GuideME ( For general questions involving TRI, please email TRI Help ( For technical questions related to electronic reporting (e.g., TRI-MEweb), please visit the Electronic Submission of TRI Reporting Forms or the TRI Program Contacts webpages.