; and (2) by striking the Administrator, in conjunction with . 4. Prohibition on excess mitigation Section 404 of the Federal Water Pollution Control Act ( 33 U.S.C. 1344 ) is amended by adding at the end the following: (u) No governmental entity may carry out, or otherwise provide for, compensatory mitigation, with respect to a permit issued to the entity under this section, in excess of the requirements for such mitigation under parts 320, 323, 325, and 332 of title 33, Code of Federal Regulations, and part 230 of title 40, Code of Federal Regulations. .