; and (2) to carry out this Act or the amendments made by this Act (other than the amendment made by section 2(3)) if the total amount made available for a fiscal year for assistance for small and disadvantaged communities under subsections (a) through (j) of section 1459A of the Safe Drinking Water Act ( 42 U.S.C. 300j–19a ) is less than the total amount made available for that assistance for fiscal year 2019.