; (2) in subparagraph (C), by striking the period at the end and inserting ; and ; and (3) by adding at the end the following: (D) a list of all public water systems within the State that have in effect an exemption or variance for any national primary drinking water regulation or that are in persistent violation of the requirements for any maximum contaminant level or treatment technique under a national primary drinking water regulation, including identification of— (i) the national primary drinking water regulation in question for each such exemption, variance, or violation; and (ii) the date on which the exemption or variance came into effect or the violation began. . 406. Assistance for restructuring (a) Definition Section 1401 of the Safe Drinking Water Act ( 42 U.S.C. 300f ), as amended, is further amended by adding at the end the following: (18) Restructuring The term restructuring means changes in operations (including ownership, management, cooperative partnerships, joint purchasing arrangements, consolidation, and alternative water supply). . (b) Restructuring Clause (ii) of section 1452(a)(3)(B) ( 42 U.S.C. 300j–12(a)(3)(B) ) is amended by striking changes in operations (including ownership, management, accounting, rates, maintenance, consolidation, alternative water supply, or other procedures) and inserting restructuring . 407. Priority and weight of applications (a) Priority Section 1452(b)(3) of the Safe Drinking Water Act ( 42 U.S.C. 300j–12(b)(3) ) is amended— (1) in subparagraph (A)— (A) in clause (ii), by striking and at the end; (B) in clause (iii), by striking the period at the end and inserting ; and ; and (C) by adding at the end the following: (iv) improve the ability of public water systems to protect human health and comply with the requirements of this title affordably in the future. ; (2) by redesignating subparagraph (B) as subparagraph (D)