EPA’s toxicological review of PFNA gets mixed reviews from government, industry

BY WALKER LIVINGSTON, ESQ

In March, the EPA published its draft toxicological review for perfluorononanoic acid (PFNA), a chemical commonly used in firefighting foams and plastic production, soliciting comments on the veracity of its research. This AgencyIQ analysis covers insights in comments that may impact the EPA’s finalized review.

Perfluorononanoic acid (PFNA) (CAS RN 375-95-1) is part of a wider class of chemicals called per- and polyfluoroalkyl substances (PFAS).

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