Hot Topic Update – EPA Solicits Comments on Draft PFAS Toxicity Assessment and Validates Test Method

This summer, I posted about a group of emerging contaminants: poly- and perfluoroalkyl substances (PFAS). There’s recent news from EPA on PFAS.  On November 14, EPA posted draft toxicity assessments for two members of the PFAS group – GenX and perfluorobutane sulfonic acid (PFBS). Comments are due January 22, 2019. 

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