II 118th CONGRESS 1st Session S. 997 IN THE SENATE OF THE UNITED STATES March 28, 2023 Mr. Thune (for himself, Ms. Sinema , Mr. Boozman , and Mr. Kelly ) introduced the following bill; which was read twice and referred to the Committee on Environment and Public Works A BILL To amend the Clean Air Act to prohibit the issuance of permits under title V of that Act for certain emissions from agricultural production.

1. Short title This Act may be cited as the Livestock Regulatory Protection Act of 2023 . 2. Prohibition on permitting certain emissions from agricultural production Section 502(f) of the Clean Air Act ( 42 U.S.C. 7661a(f) ) is amended— (1) by redesignating paragraphs (1) through (3) as clauses (i) through (iii), respectively, and indenting appropriately; (2) in the undesignated matter following clause (iii) (as so redesignated), by striking Approval of and inserting the following: (B) No relief of obligation Approval of ; (3) by striking the subsection designation and heading and all that follows through No partial in the matter preceding clause (i) (as so redesignated) and inserting the following: (f) Prohibitions (1) Partial permit programs (A) In general No partial ; and (4) by adding at the end the following: (2) Certain emissions from agricultural production No permit shall be issued under a permit program under this title for any carbon dioxide, nitrogen oxide, water vapor, or methane emissions resulting from biological processes associated with livestock production. .