Toxics Release Inventory (TRI) Program
TRI.NET User's Guide
To access help files, including metadata, you must have Internet access.
Help files can be accessed:
- Via the help menu, or
- 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.