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Toxics Release Inventory (TRI) Program

  • Report Your Facility's TRI Data

    Facilities must submit TRI reporting forms for calendar year 2025 by July 1, 2026.

    • Log into TRI-MEweb
    • Get reporting guidance
  • 2024 TRI Data Available

    Get the most recent facility-level data about toxic chemical waste management and pollution prevention activities.

    • Get the data
  • 2023 TRI National Analysis Available

    Read EPA's analyses of the most recent TRI data, plus get interactive charts, graphs, and maps for exploring the data at a county, city, state, and ZIP-code level.

    • Explore the National Analysis
  • TRI Resources for Teachers and Students

    The ready-to-use materials in "TRI in the Classroom" can help students learn about potential impacts to their health and environment from toxic chemicals. 

    • Go to TRI in the Classroom
The Toxics Release Inventory (TRI) is a resource for learning about toxic chemical releases and pollution prevention activities reported by industrial and federal facilities. TRI data support informed decision-making by communities, government agencies, companies, and others. Section 313 of the Emergency Planning and Community Right-to-Know Act (EPCRA) created the TRI.
 
TRI Site Map | El Inventario de Emisiones Tóxicas
 
Sign up for TRI news
  • Reporting for TRI Facilities

    Industry along river in Detroit

    Resources for facilities to complete and submit TRI reporting forms.

    Report TRI Data
  • TRI Data and Tools

    Tools to download and explore TRI data and information. 

    Get the Data
  • TRI Data in Action

    Group of adults look at a computer together

    Examples of TRI data uses and resources for specific user groups. 

    Learn More
  • Pollution Prevention

    Screenshot of Chemical Plant Inspection

    Information on toxic chemical pollution reduction activities.

    Learn More
  • National Analysis

    Interactive summary of the most recent TRI data and trends. 

    View Report
  • RSEI Model

    The Risk-Screening Environmental Indicators (RSEI) model compares the potential impacts of toxic chemical releases.

    Explore RSEI

Use esta herramienta de búsqueda en español

TRI Program Contacts to ask a question, provide feedback, or report a problem.
Last updated on January 27, 2026
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