GuideME provides access to the Toxics Release Inventory (TRI) guidance.

  • The Quick Info provides information for common TRI questions and topics in one location.

  • The Questions & Answers tab allows you to search across TRI questions and answers guidance materials.

  • The Reporting Forms & Instructions tab provides access to the primary guidance document for TRI reporting.

  • The Guidance Documents tab provides access to chemical and industry specific guidance documents, current questions and answers documents, policy directives, and training materials.

Most questions are answered in the Reporting Forms and Instructions and other guidance materials. If you would like immediate assistance with TRI reporting requirements or guidance, please contact the TRI Information Center (800-424-9346, option #3). You may also email TRI GuideME ( for help with using GuideME or on technical questions.

For general questions involving TRI, please email TRI Help ( or visit the TRI Program Contacts webpage.

For technical questions related to electronic reporting (e.g., TRI-MEweb), please visit the Electronic Submission of TRI Reporting Forms webpage or contact the Central Data Exchange (CDX) Helpdesk (888-890-1995).