; and (B) by rule, designate each State with laws and procedures that satisfy the criteria under section 301(b)(2)(A) of the National Environmental Policy Act of 1969 (as added by subsection (a)). (2) Federal agencies Not later than 120 days after the date on which the Council on Environmental Quality amends the regulations described in paragraph (1)(A), the head of each Federal agency that has promulgated regulations implementing the National Environmental Policy Act of 1969 ( 42 U.S.C. 4321 et seq.) shall amend the regulations to implement this section and the amendments made by this section. (c) Limitations on claims under FAST Act Section 41007(a) of the FAST Act ( 42 U.S.C. 4370m–6(a) ) is amended— (1) in paragraph (1)(A), by striking 2 years and inserting 180 days ; and (2) in paragraph (2)(B), by striking 2 years and inserting 180 days . 103. Designation of categorical exclusions for emergency projects and structurally deficient infrastructure (a) In general Not later than 180 days after the date of enactment of this Act, the Secretary of Transportation shall— (1) consult with the Administrator of the Federal Emergency Management Agency and the Secretary of the Army to identify communities that are imminently threatened from flooding or erosion; and (2) designate as an action categorically excluded from the requirements relating to environmental assessments or environmental impact statements for purposes of section 771.117(c) of title 23, Code of Federal Regulations (or successor regulations), and section 1508.4 of title 40, Code of Federal Regulations (or successor regulations), any project— (A) that is critical to the immediate safety of a threatened community identified under paragraph (1)