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§ 51.1116 Requirements for an Ozone Transport Region.
(a) In general. CAA sections 176A and 184 apply for purposes of the 2008 ozone NAAQS.
(b) RACT requirements for certain portions of an Ozone Transport Region. (1) The state shall submit a SIP revision that meets the RACT requirements of CAA section 184(b)(2) for all portions of the state located in an ozone transport region.