; and (B) provides an employment impact analysis of the cumulative effect of all waivers under subsection (b) issued by the Administrator during the preceding calendar year on manufacturing employment in the United States. . (b) Clerical amendment The table of contents of the Federal Water Pollution Control Act ( 33 U.S.C. 1381 et seq.) is amended by adding after the item for section 608 the following: Sec. 609. Buy America. . 213. Rail loan and loan guarantee Buy America requirements Section 502(h)(3) of the Railroad Revitalization and Regulatory Reform Act of 1976 ( 45 U.S.C. 822(h)(3) ) is amended— (1) in subparagraph (A) by striking and at the end; (2) in subparagraph (B) by striking the period at the end and inserting ; and ; and (3) by adding at the end the following: (C) the requirements of section 24405(a) of title 49, United States Code. .