Last week, the EPA proposed a National Primary Drinking Water Regulation for Per- and Polyfluoroalkyl Substances (PFAS). The proposed rule sets the first-ever legally enforceable Maximum Contamination Levels (MCLs) for six PFAS in drinking water. The proposed rule lays out requirements for monitoring, public notification, and appropriate treatment for removal of the six PFAS. The proposed treatments for PFAS removal include processes commonly employed in water reuse systems. Key concerns for the water reuse community include a lack of proposed guidance for handling or disposal of the spent media, which may be laden with PFAS, and the financial impact that treatment and removal of PFAS may have on ratepayers. WateReuse Association will be engaging a PFAS working group and our Legislative and Regulatory Policy Committee throughout the comment period, and we encourage all members to review the proposed rule and reach out with concerns. If you would like to share your communities' concerns regarding PFAS and water reuse, please email Aliza Furneaux. |