THE TOXIC RELEASE INVENTORY (TRI)

WHAT YOU NEED TO KNOW

Although TRI has been around for more than three decades, it wasn’t until 2019 that the first PFAS were added to the TRI industry reporting requirements. The number of PFAS chemicals included in TRI now stands at 205 for reporting year 2025.

Learn more about:

• Which industries are required to report?
• Which PFAS are covered by TRI?
• What events are considered a “release” of PFAS under TRI?