Transportation Conformity

Transportation conformity is required by the Clean Air Act section 176(c) (42 U.S.C. 7506(c)) to ensure that federal funding and approval are given to highway and transit projects that are consistent with ("conform to") the air quality goals established by a state air quality implementation plan (SIP). Conformity, to the purpose of the SIP, means that transportation activities will not cause new air quality violations, worsen existing violations, or delay timely attainment of the national ambient air quality standards.

Further information can be found at EPA’s Transportation Conformity webpage: http://www.epa.gov/otaq/stateresources/transconf/index.htm

Responsible staff member is: Jeffrey Riley (214) 665-2747 or
E-Mail: riley.jeffrey@epa.gov

Section Chief - Guy Donaldson (214) 665-7242; E-Mail: Donaldson.guy@epa.gov

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Transportation Conformity

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