On June 7, 2018, EPA finalized a rule that adds a category of 13 specific nonylphenol ethoxylates (NPEs) to the Toxics Release Inventory (TRI) list of reportable chemicals. NPEs are nonionic surfactants used in adhesives, wetting agents, emulsifiers, stabilizers, dispersants, defoamers, cleaners, paints, and coatings.
The final rule is effective for the 2019 TRI reporting year with the first forms due July 1, 2020.
EPA finalized this rule because we have determined that longer-chain NPEs can break down in the environment to short-chain NPEs and nonylphenol, both of which are highly toxic to aquatic organisms. For this reason, EPA has determined that NPEs meet the Emergency Planning and Community Right-to-Know Act (EPCRA) section 313(d)(2)(C) toxicity listing criteria.
For more information, visit https://www.epa.gov/toxics-release-inventory-tri-program/addition-npes-category-tri-list-final-rule.