I 118th CONGRESS 1st Session H. R. 165 IN THE HOUSE OF REPRESENTATIVES January 9, 2023 Mr. Griffith introduced the following bill; which was referred to the Committee on Energy and Commerce A BILL To amend sections 111, 169, and 171 of the Clean Air Act to clarify when a physical change in, or change in the method of operation of, a stationary source constitutes a modification or construction, and for other purposes.