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Toxics Release Inventory (TRI) Program

  • 2020 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.

  • EPA Requires Ethylene Oxide and Ethylene Glycol Reporting

    EPA has extended TRI reporting requirements to certain facilities that release and otherwise manage ethylene oxide and ethylene glycol.

  • 35 Years of the Toxics Release Inventory

    The Toxics Release Inventory is 35! The TRI was created to help communities make more informed decisions that impact their health and environment.

  • Natural Gas Processing Facilities Added to TRI

    EPA has added natural gas processing facilities to the scope of industry sectors required to report to the TRI Program. 

What is the TRI?   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.
 

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