We are improving our website to help you find what you're looking for. During this transition some URLs may change. Learn more...

Toxics Release Inventory (TRI) Program

TRI.NET User's Guide: Help

To access help files, including metadata, you must have Internet access.

Screenshot of TRI.NET home page

Help files can be accessed:

  1. Via the help menu, or
  2. By clicking the F1 function key.
Metadata can be accessed by selecting "Data → Metadata." Selecting "Metadata" will launch a Web browser directed to the Metadata section of EPA's TRI.NET site. This site presents the data type and a description for every data element in TRI.NET.
Screenshot of TRI.NET Metadata home apge