Works financed by loans made under sections
421a to
421h of this title shall be subject to all procedural and substantive requirements of the Fish and Wildlife Coordination Act [
16 U.S.C.
661 et seq.], the Federal Water Pollution Control Act, as amended [
33 U.S.C.
1251 et seq.], and the National Environmental Policy Act of 1969 [
42 U.S.C.
4321 et seq.].