; and (ii) includes any such permit issued by the Environmental Protection Agency or a State, local, or tribal permitting authority. . (e) Contingency measures for extreme ozone nonattainment areas Section 172(c)(9) of the Clean Air Act ( 42 U.S.C. 7502(c)(9) ) is amended by adding at the end the following: Notwithstanding the preceding sentences and any other provision of this Act, such measures shall not be required for any nonattainment area for ozone classified as an Extreme Area. . (f) Plan submissions and requirements for ozone nonattainment areas Section 182 of the Clean Air Act ( 42 U.S.C. 7511a ) is amended— (1) in subsection (b)(1)(A)(ii)(III), by inserting and economic feasibility after technological achievability ; (2) in subsection (c)(2)(B)(ii), by inserting and economic feasibility after technological achievability ; (3) in subsection (e), in the matter preceding paragraph (1)— (A) by striking The provisions of clause (ii) of subsection (c)(2)(B) (relating to reductions of less than 3 percent), the provisions of paragaphs and inserting The provisions of paragraphs ; and (B) by striking , and the provisions of clause (ii) of subsection (b)(1)(A) (relating to reductions of less than 15 percent) ; and (4) in paragraph (5) of subsection (e), by striking , if the State demonstrates to the satisfaction of the Administrator that— and all that follows through the end of the paragraph and inserting a period. (g) Plan revisions for milestones for particulate matter nonattainment areas Section 189(c)(1) of the Clean Air Act ( 42 U.S.C. 7513a(c)(1) ) is amended by inserting , which take into account technological achievability and economic feasibility, before and which demonstrate reasonable further progress . (h) Exceptional events Section 319(b)(1)(B) of the Clean Air Act ( 42 U.S.C. 7619(b)(1)(B) ) is amended— (1) in clause (i)— (A) by striking (i) stagnation of air masses or and inserting (i)(I) ordinarily occurring stagnation of air masses or (II) ; and (B) by inserting or after the semicolon