Toxics Release Inventory (TRI) Program

'Companies Crushing Pollution' Video Challenge Open!

Create a video illustrating how U.S. businesses are reducing toxic chemical releases through innovative pollution prevention (P2) practices. Win up to $5,000!
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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.
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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.
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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.
- Read about the final rule

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.