; (2) in paragraph (1)(B)(ii)(I)— (A) by striking every 5 years and inserting every 3 years ; and (B) by striking 5 contaminants and inserting 10 contaminants ; (3) in paragraph (1)(B)(ii)(II)— (A) by striking on findings that the criteria of clauses (i), (ii), and (iii) and inserting on a finding that the criteria ; and (B) by striking Such findings and inserting Such finding ; (4) in paragraph (1)(D)— (A) by striking paragraph (4)(C), or completing the analysis under paragraph (3)(C), and inserting subparagraph (B)(ii) ; and (B) by striking A determination for any contaminant in accordance with paragraph (4)(C) subject to an interim regulation under this subparagraph shall be issued, and a completed analysis meeting the requirements of paragraph (3)(C) shall be published, not later than 3 years after the date on which the regulation is promulgated and the regulation shall be repromulgated, or revised if appropriate, not later than 5 years after that date. ; (5) by amending paragraph (3) to read as follows: (3) Authorization There are authorized to be appropriated to the Administrator, acting through the Office of Ground Water and Drinking Water, to conduct studies, assessments, and analyses in support of regulations or the development of methods, $35,000,000 for each of fiscal years 2018 through 2022. ; (6) in paragraph (4), by striking subparagraph (C)