52.96—Significant deterioration of air quality.
(a)
The State of Alaska Department of Environmental Conservation Air Quality Control Regulations as in effect on December 3, 2005 (specifically 18 AAC 50.010 except (7) and (8); 50.015; 50.020; 50.030(6) and (7); 50.035(a)(4) and (5); 50.040(h) except (17), (18), and (19); 50.215 except (a)(3); 50.250; 50.306 except (b)(2) and (b)(3); 50.345 except (b), (c)(3) and (l); and 50.990 except (21) and (77)) are approved as meeting the requirements of part C for preventing significant deterioration of air quality. The introductory paragraph to 18 AAC 50.040(h) as in effect on December 9, 2010 is also approved as meeting the requirements of part C for preventing significant deterioration of air quality, but only with respect to its incorporation by reference of the definition of “Subject to regulation” in 40 CFR 52.21(b)(49) for the purpose of greenhouse gases only.
(b)
The requirements of sections 160 through 165 of the Clean Air Act are not met for Indian reservations since the plan does not include approvable provisions for preventing the significant deterioration of air quality on Indian reservations and, therefore, the provisions of § 52.21 except paragraph (a)(1) are hereby incorporated and made part of the applicable plan for Indian reservations in the State of Alaska.