; and (B) provides an employment impact analysis of the cumulative effect of all waivers under subsection (b) issued by the Secretary during the preceding calendar year on manufacturing employment in the United States. . (b) Clerical amendment The table of contents of the Rural Water Supply Act of 2006 ( 43 U.S.C. 2401 et seq.) is amended by adding after the item for section 110 the following: Sec. 111. Buy America. . 212. Economic development administration Buy American modernization (a) In general Title VI of the Federal Water Pollution Control Act ( 33 U.S.C. 1381 et seq.) is amended by adding at the end the following: 609. Buy america (a) Domestic source requirement for steel, iron, and manufactured goods (1) In general Notwithstanding any other provision of law, funds made available from a State water pollution control revolving fund established under this title grants and loan programs administered by the Economic Development Agency’s Public Works and Economic Development Program may not be used, in whole or in part, for a project for the construction of treatment works unless the steel, iron, and manufactured goods used for the project are produced in the United States. (2) Scope The requirements of this section apply to all contracts for the construction of treatment works carried out within the scope of the applicable finding, determination, or decision under section 511(c)(1), regardless of the funding source of such contracts, if at least one contract for the construction is funded with amounts made available to carry out this title. (b) Exceptions (1) Issuance of waivers The Administrator may waive the requirements of subsection (a) only if the Administrator finds that— (A) applying subsection (a) would be inconsistent with the public interest, as determined in accordance with the regulations required under paragraph (2); (B) the steel, iron, or manufactured goods required for a project are not produced in the United States— (i) in sufficient and reasonably available quantities