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Toxics Release Inventory Program
The Toxics Release Inventory (TRI) is a publicly available EPA database that contains information on toxic chemical releases and waste management activities reported annually by certain industries as well as federal facilities. For more information on TRI, see Basic Information, TRI Program Fact Sheet, or our Frequent Questions Web pages.
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EPA Grantee Sponsors "Chemical-Right-to-Know" Web site
Through a cooperative agreement with U.S. EPA, Environmental Council of the States (ECOS) has developed the Chemicalright2know.org 
collaborative forum. The main mission of the collaborative forum is to provide access for communities, industry and all interested stakeholders on TRI and other environmental data to vet their analyses, share success stories and best practices, and collaborate on solving community chemical-related problems. The views and opinions expressed on this web site do not necessarily reflect the views and opinions held by the EPA or ECOS.
TRI Reporting Aids and Assistance Materials
By law, if your facility is in a covered industry, you must file your Toxics Release Inventory (TRI)
reports by July 1 of each year. This TRI compliance assistance
Web page contains access to the resources necessary for industrial facilities to report their releases
and transfers of certain toxic chemicals to meet EPCRA Section 313 requirements.
Search TRI Data
- EPA's analysis of the most recent TRI data
- Reporting software to help facilities submit their data
- Obtain TRI data
- Do your own analysis of TRI data
- Envirofacts-single point of access to EPA data
- Additional information on toxic chemicals
from the National Library of Medicine
- TRI Program Fact Sheet
- Frequent Questions