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Toxics Release Inventory (TRI) Program

TRI Data and Tools

The Toxics Release Inventory (TRI) Program tracks the industrial management of toxic chemicals that may pose a threat to human health and the environment. The data facilities submit to EPA are available here in multiple ways. For information about how EPA ensures the accuracy of TRI data, see the TRI Data Quality webpage.

Magnifying glass icon. Click here to go to the TRI Explorer tool.TRI Explorer: Access the most commonly requested TRI information. Search by chemical or facility releases, waste management, or waste transfers.
 
 
Recycling symbol icon. Click here to go to the TRI Pollution Prevention Search Tool.TRI Pollution Prevention (P2) Tool: Explore and compare information about how companies are managing chemical waste and working to reduce and chemical releases into the environment.
 
Globe icon. Click here to go to the "My Right to Know" tool to search for TRI facilities.myRTK: Find summary-level facility information, including chemical releases, pollution prevention activities, and compliance history. Provided in English and Spanish.
Download icon. Click here to start using the RSEI risk-screening model.RSEI: The Risk-Screening Environmental Indicators (RSEI) model is a screening-level tool that produces scores based on potential relative risk that can be compared for different locations. These scores can help establish priorities for further investigation.
 
Wrench and hammer icon. Click here to go to the TRI section of Envirofacts.Envirofacts: Find all publicly available TRI data in a searchable, downloadable format. Multiple search options available.
 
Bar graph icon. Click here to go to the National Analysis website. TRI National Analysis website: An annual snapshot of TRI data. Maps, charts, and tables highlight national-level data, while factsheets detail specific geographic areas.

More Ways to Get TRI Data and Help Using TRI

Download data from TRI reporting forms for any reporting year since 1987. Recommended for users with extensive knowledge of TRI data.

  • Basic Data Files: Frequently requested data elements. National, federal, tribal and state-level data files grouped by reporting year.
  • Basic Plus Data Files: National-level data files containing all data elements reported on the Reporting Form R, grouped by reporting year. 
  • Dioxin, Dioxin-Like Compounds and TEQ Data Files: Dioxin mass quantity data reported on Reporting Form R Schedule 1, with associated Toxic Equivalency data elements. National-level data files by current reporting year.

Use TRI data in conjunction with other EPA data sources for comparative analysis.

  • TRI metadata: Get reference information to support use and understanding of TRI data. Includes lists of chemical categories, associated health effects, covered industry codes, and codes used on reporting forms.

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