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  2. Toxics Release Inventory (TRI) Program

Past TRI Program Webinars

Catch TRI-related webinars you might have missed or watch again for a refresher.

DateWebinar TitleMaterialsSpeaker(s)TopicDescription
April 4, 2024Highlights from the 2022 TRI National Analysis

View recording (38 minutes)

  • Charlie Snyder, TRI Program, EPA
Annual reportAn overview of the 2022 TRI data on industrial management of toxic chemicals and a demonstration of the interactive features of the National Analysis website.
August 2, 2023What is the TRI Preliminary Dataset?
  • Sarah Swenson, TRI Program, EPA
  • Tim Antisdel, TRI Program, EPA
Data access, online toolsLearn how to use the preliminary TRI dataset to find the most recent facility-level data on toxic chemical releases, other waste management, and pollution prevention practices.
June 14, 2023Reporting Pollution Prevention Information to the TRI

View recording (50 minutes) Presentation Slides: Reporting P2 to the TRI Program (pptx) (4.21 MB)

  • Charlie Snyder, TRI Program, EPA
Pollution prevention, TRI reportingTips for reporting required and optional pollution prevention information on TRI reporting forms, and examples of how EPA uses this information.
March 28, 2023

Highlights from the 2021 TRI National Analysis

View recording (1 hour, 5 minutes)
  • Charlie Snyder, TRI Program, EPA
Annual reportAn overview of the 2021 TRI data on industrial management of toxic chemicals, a demonstration of the interactive features of the National Analysis website, and a question-and-answer session with TRI Program staff.
September 21, 2022

TRI Toxics Tracker: A Resource to Learn About Toxic Chemicals in Your Community

View recording (19 minutes)
  • TJ Pepping, Abt Associates
Online toolsA demonstration and discussion of the TRI Toxics Tracker tool, which can be used to answer a variety of questions, such as what toxic chemical releases are occurring in a particular community and which facilities might be contributing to releases potentially affecting nearby residents.
September 21, 2022

Reducing TRI Emissions at the Allnex-Wallingford Resin Facility

View recording (17 minutes)
  • Frank Dicristina, Allnex
Pollution prevention, data useA discussion of how one company significantly reduced its on-site releases through innovative practices.
September 21, 2022

Companies Being Good Neighbors: Connecting Students to Businesses to Prevent Pollution

View recording (22 minutes)
  • Lisa Cox, Oregon Department of Environmental Quality
Pollution prevention, data useA discussion of how Oregon’s internship program supports hands-on pollution prevention and chemistry job experience for college students while providing technical assistance. Includes overview of how TRI data are used to target high-priority businesses to host an intern.
September 21, 2022

TRI P2 Search Tool: What are Companies Doing to Prevent Pollution?

View recording (20 minutes)
  • Cheryl Keenan, Eastern Research Group
Online tools, pollution preventionA demonstration of key features of the TRI P2 Search Tool and how to find information about how TRI-reporting facilities are reducing or preventing chemical pollution.
September 20, 2022

The TRI and the New York State Pollution Prevention Institute

View recording (16 minutes)
  • Charles Ruffing, NY State P2 Institute
Pollution prevention, data useAn overview of how the NY State P2 Institute has used TRI data to prioritize business sectors for focused outreach and technical assistance on pollution prevention approaches.
September 20, 2022

Introduction to the Risk-Screening Environmental Indicators (RSEI)

View recording (29 minutes)
  • Cindy Gould, Abt Associates
Online toolsAn overview of EPA’s RSEI model, a unique resource for exploring the impacts of toxic releases from industrial and federal facilities. Includes discussion of how RSEI works, what its limitations are, and how the model’s results can help answer different questions about potential risk.
May 12, 2022

Using TRI-MEweb to Submit TRI Data

View recording (63 minutes)
  • Juan Parra, TRI Program, EPA
TRI reportingA training webinar covering how to use the TRI-MEweb application to submit TRI data by the July 1 reporting deadline. Includes demonstration of TRI-MEweb reporting software.
March 23, 2022

2019 TRI National Analysis Highlights and Walkthrough

View recording (1 hour, 45 minutes)
  • Caitlin Briere, TRI Program, EPA
Annual reportHighlights from the 2019 TRI data, a demonstration of the interactive features of the National Analysis website, and a question-and-answer session with TRI Program staff. 
October 7, 2021

Toxics in the Community: TRI for Local and Tribal Governments

View recording (1 hour, 33 minutes)
  • Steve Witkin, TRI Program, EPA
  • Sarah Swenson, TRI Program, EPA
  • Caitlin Briere, TRI Program, EPA
  • Cynthia Harris, Environmental Law Institute
Data useAn overview of how local and tribal governments can access and use TRI data to help respond to community concerns and protect community health.
September 24, 2021

Accessing and Using the TRI Pollution Prevention (P2) Data

View recording (1 hour, 5 minutes)
  • Sandra Gaona, TRI Program, EPA
  • Charlie Snyder, TRI Program, EPA
Pollution prevention, online toolsAn overview of how to access and use the TRI data showing how industrial facilities are reducing or eliminating the creation of chemical waste. Includes a demo of several online TRI tools.
September 21, 2021

Introduction to EPA's Risk-Screening Environmental Indicators Model

View recording (1 hour)
  • Mitch Sumner, TRI Program, EPA
  • Cindy Gould, Abt Associates, EPA
Online toolsDiscussion of what the RSEI model is, how it can be used to provide context for TRI data, and how to access and interpret RSEI results.  
July 8, 2021

TRI for Communities: Using TRI Tools to Find Community-Based Data

View recording (1 hour, 35 minutes)
  • Sarah Swenson, TRI Program, EPA
  • Tina Guthrie, TRI Program, EPA
Online toolsBrief overview of the TRI Program, followed by a demonstration of how to use the TRI Search and TRI Search Plus tools to find TRI facilities in and near communities. 
May 20, 2021

Introduction to the Toxics Release Inventory

View recording (1 hour, 36 minutes)
  • Judy Kendall, TRI Program, EPA
  • Sarah Swenson, TRI Program, EPA
TRI overview, online toolsOverview of the TRI Program,  including what data are collected and how the data can be used, followed by a demo of the TRI Search tool.
TRI Program Contacts to ask a question, provide feedback, or report a problem.
Last updated on September 12, 2025
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