40 CFR 52.1922 : Protection Of Environment (§ 1.1 To Parts 1851-1899) — (§ 52.1019 To §§ 52.1992-52.2019) — Environmental Protection Agency (Continued) (§ 52.1019 To §§ 52.1992-52.2019) — Air Programs (Continued) (§ 52.1019 To §§ 52.1992-52.2019) — Approval And Promulgation Of Implementation Plans (Continued) (§ 52.1019 To §§ 52.1992-52.2019) — Oklahoma (§§ 52.1919 To § 52.1960) — Approval status.

With the exceptions set forth in this subpart, the Administrator approves Oklahoma's state implementation plan under section 110 of the Clean Air Act. Furthermore, the Administrator finds that the plan satisfies all applicable requirements of Parts C and D, Title I, of the Clean Air Act as amended in 1990, except as noted below.

(a) Revisions to the Oklahoma SIP establishing Minor NSR GHG permitting requirements at OAC 252:100-7-2.1 as submitted on February 6, 2012.

(b) Revisions to the Oklahoma PSD program in OAC 252:100-8-31 establishing PSD permitting requirements for sources that are classified as major and thus required to obtain a PSD permit based solely on their potential GHG emissions (“Step 2 sources”) at paragraph (E) of the definition of “subject to regulation” as submitted on February 6, 2012.

(c) Revisions to the Oklahoma SIP definitions of “carbon dioxide equivalent emissions” at OAC 252:100-1-3 and “subject to regulation” at OAC 252:100-8-31 to implement the GHG Biomass Deferral as submitted on January 18, 2013.