; and (B) obtain appropriate relief in a civil action under subparagraph (A). (2) Attorney's fees for plaintiff The court shall award a reasonable attorney’s fee as part of the costs to a prevailing plaintiff in a civil action under this subsection. (3) No preemption Nothing in this subsection preempts, alters, displaces, abridges, or supplants any claim or remedy available under any State or Federal law, including common law, that provides a remedy for civil relief. (d) AFO discharges Section 402 of the Federal Water Pollution Control Act ( 33 U.S.C. 1342 ) is amended by adding at the end the following: (t) AFO discharges The Administrator shall require that all persons exercising substantial operational control (as described in section 104(b) of the Farm System Reform Act of 2023 ) over an animal feeding operation (as defined in section 101 of that Act) jointly obtain a permit under this section for a discharge from the animal feeding operation. . II Amendments to Packers and Stockyards Act, 1921 201. Definitions Section 2(a) of the Packers and Stockyards Act, 1921 ( 7 U.S.C. 182(a) ), is amended— (1) in paragraph (8), by striking for slaughter and all that follows through of such poultry and inserting under a poultry growing arrangement, regardless of whether the poultry is owned by that person or another person ; (2) in paragraph (9), by striking and cares for live poultry for delivery, in accord with another's instructions, for slaughter and inserting or cares for live poultry in accordance with the instructions of another person ; (3) in each of paragraphs (1) through (9), by striking the semicolon at the end and inserting a period; (4) in paragraph (10)— (A) by striking for the purpose of either slaughtering it or selling it for slaughter by another ; and (B) by striking ; and at the end and inserting a period