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  2. Chemicals under the Toxic Substances Control Act (TSCA)

Upcoming TRI Webinar: Introduction to Using the RSEI Model

WASHINGTON (September 7, 2021) - Did you know that EPA's Risk-Screening Environmental Indicators (RSEI) model can provide important information about the potential health-related impacts of toxic chemical releases from facilities in your community that report to the Toxics Release Inventory (TRI)?

Join EPA for a webinar on Tuesday, September 21 at 2:00 pm EDT to learn more about the RSEI model, including:

  • How to access RSEI for beginning/new users.
  • How RSEI provides context for TRI data.
  • How to interpret RSEI results.
  • The value of RSEI for communities, researchers, policymakers, and others.

EPA's RSEI model helps policy makers, researchers, and communities explore data on releases of toxic substances from industrial and federal facilities. It incorporates information from TRI on the amount of toxic chemicals released, together with factors such as the chemical’s fate and transport through the environment, each chemical’s relative toxicity, and potential human exposure.

This webinar is part of a series of webinars to mark the 35th anniversary of TRI and to help inform stakeholders about this valuable resource.

Learn More

Chemicals under the Toxic Substances Control Act (TSCA)

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Contact Us about Chemicals under the Toxic Substance Control Act (TSCA)
Contact Us about Chemicals under the Toxic Substance Control Act (TSCA) to ask a question, provide feedback, or report a problem.
Last updated on March 27, 2025
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