; and (2) monitoring and reporting of lead levels in the drinking water of schools, as determined appropriate by the Administrator. ; and (4) in subsection (d)— (A) by striking $5,000,000 and inserting $1,050,000,000 ; and (B) by striking 2019 through 2021 and inserting 2024 and 2025 . (b) Tribal drinking water Section 1452(i)(1) of the Safe Drinking Water Act ( 42 U.S.C. 300j–12(i)(1) ) is amended, in the first sentence— (1) by striking 1 1/2 and inserting 3 ; and (2) by striking may and inserting shall . 9. Labor provisions (a) Prevailing rate of wage Nothing in this Act or an amendment made by this Act shall affect the applicability of the requirements relating to labor standards of sections 513 and 602(b)(6) of the Federal Water Pollution Control Act ( 33 U.S.C. 1372 , 1382(b)(6)) and section 1450(e) of the Safe Drinking Water Act ( 42 U.S.C. 300j–9(e) ) to projects carried out under those Acts. (b) Project labor agreements (1) Clean water revolving funds Section 602(b) of the Federal Water Pollution Control Act ( 33 U.S.C. 1382(b) ) (as amended by section 6(a)), is amended by adding at the end the following: (16) the State will— (A) permit recipients of assistance under this title to enter into agreements authorized under section 8(f) of the National Labor Relations Act ( 29 U.S.C. 158(f) ) (commonly known as project labor agreements ) with respect to projects for building or construction carried out with that assistance