TRI National Analysis

  • Explore 2023 National Analysis data

    Use the National Analysis dashboard to view, filter, and download TRI data.

    Access the dashboard

  • Join the Webinar on Sept. 30, 2025

    Learn About the 2023 TRI National Analysis and ask your questions during the webinar.

  • Key findings from the 2023 TRI data

    The summary is a great place to start exploring this year’s analysis.

    See report summary

U.S. facilities report detailed information to EPA on their management of toxic chemicals, including releases to the environment. The Toxics Release Inventory (TRI) National Analysis interprets this information and examines trends in releases, waste management practices, and pollution prevention (P2) activities.

Introduction | Report Summary | Data Dashboard | Full Report (pdf)

  • Chemical Releases

    Image of pipes at industrial facility

    Explore trends in air emissions, surface water discharges, and land disposal.

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  • Managing Chemical Waste

    Workers inspecting pallets and containers of chemicals

    Learn how TRI facilities manage waste.

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  • Source Reduction

    Two females in safety vests and hard hats inspect a pipe in a factory.

    Discover how some companies are preventing pollution from chemicals.

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  • Chemical Profiles

    Image of beakers and other laboratory containers

    Find TRI data on important chemicals like lead, mercury, and ethylene oxide.

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  • Industry Sector Profiles

    Industrial complex with lights on as sun sets

    Learn about the sectors driving trends in environmental releases and other waste management practices.

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  • Mapping TRI

    Find the sources of chemical releases in your community.

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Contact Us About the TRI National Analysis to ask a question, provide feedback, or report a problem.
Last updated on August 21, 2025