New Hampshire proposed MCLs and AGQS for a number of PFAS

January 2, 2019

New Hampshire proposed Maximum Contaminant Levels (MCLs) and Ambient Groundwater Quality Standards (AGQS): PFOA (38 ppt), PFOS (70 ppt), PFOA & PFOS (combined: 70 ppt), PFHxS (85 ppt), PFNA (23 ppt) (link).

Public comment deadline ended on Friday, April 12, 2019.