LIMITATIONS.

SEC. 308. LIMITATIONS. Nothing in this subtitle, including any amendment made by this title, shall preempt or interfere with—(1) any practice of seeking public comment;(2) any power, jurisdiction, or authority that a State agency or an airport sponsor has with respect to carrying out an airport capacity enhancement project; and(3) any obligation to comply with the provisions of the National Environmental Policy Act of 1969 (42 U.S.C. 4371 117 STAT. 2540 et seq.) and the regulations issued by the Council on Environmental Quality to carry out such Act.