1. Short title This Act may be cited as the Providing Financial Assistance for Safe Drinking Water Act or the PFAS Drinking Water Act . 2. Establishment of PFAS Infrastructure Grant Program Part E of the Safe Drinking Water Act ( 42 U.S.C. 300j et seq.) is amended by adding at the end the following new section: 1459E. Assistance for community water systems affected by PFAS (a) Establishment Not later than 180 days after the date of enactment of this section, the Administrator shall establish a program to award grants to affected community water systems to pay for capital costs associated with the implementation of eligible treatment technologies. (b) Applications (1) Guidance Not later than 12 months after the date of enactment of this section, the Administrator shall publish guidance describing the form and timing for community water systems to apply for grants under this section. (2) Required information The Administrator shall require a community water system applying for a grant under this section to submit— (A) information showing the presence of PFAS in water of the community water system; and (B) a certification that the treatment technology in use by the community water system at the time of application is not sufficient to remove all detectable amounts of PFAS. (c) List of eligible treatment technologies Not later than 150 days after the date of enactment of this section, and every two years thereafter, the Administrator shall publish a list of treatment technologies that the Administrator determines are effective at removing all detectable amounts of PFAS from drinking water. (d) Priority for funding In awarding grants under this section, the Administrator shall prioritize affected community water systems that— (1) serve a disadvantaged community; (2) will provide at least a 10-percent cost share for the cost of implementing an eligible treatment technology