• chemical watch
• 02 Mar, 2020

Several projected timelines have been extended under the US EPA’s Integrated Risk Information System (IRIS) program, according to the first update on its activities issued this year. Released last week, the schedule of activity for the independent hazard assessment program shifted back various dates for chemical reviews, including for arsenic, methylmercury, polychlorinated biphenyls (PCBs) and perfluorooctanoate (PFDA), among others...
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