New Hampshire Proposes MCLs for PFAS Compounds…But Many Aren’t Cheering the Proposals

This week we continue our reporting on the state by state regulatory patch work involving per- and polyfluoroalkyl substances (PFAS). On Wednesday, January 2, 2019, officials in New Hampshire announced a set of proposed drinking water rules outlining Maximum Contaminant Levels (MCLs) and Ambient Groundwater Quality Standards (AGQSS) for four PFAS compounds. The new rules were issued along with a summary report prepared by the NH Department of Environmental Services (NHDES). According to the report, NHDES considered 1) the extent
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