Toxics Release Inventory (TRI) Program

TRI Data and Tools

Factors to Consider When Using TRI Data

TRI data are available through a variety of reports, query tools and downloadable files, which are summarized below. For more detailed descriptions, please see:

Access and Analysis Tools

Envirofacts Icon Envirofacts
Find facilities that report to TRI, review submitted TRI reporting forms, create customized TRI reports and download TRI data.
Use this downloadable application to build customized TRI data queries and map your results or overlay other data layers.
USA State Map
TRI Explorer
Users can generate four types of reports:


TRI National Analysis

TRI National Analysis
Browse webpages and documents summarizing the most recent TRI data, including national and local trends of toxic chemical releases to the environment.

Mobile Application


(my Right-to-Know) Geographically view TRI facilities in a selected area and obtain summary-level facility information on your mobile device (in English and Spanish.)

Comparative Analysis Tools

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

TRI Data Files

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

  • Basic Data Files: Contain the most frequently requested data elements from the TRI reporting forms.
  • Basic Plus Data Files: Contain all of the data elements from the TRI reporting forms.