(a) The portion of the SIP submitted on June 4, 2013 addressing Clean Air Act section 110(a)(2)(D)(i)(I) for the 2008 ozone NAAQS is disapproved.
(b) [Reserved]
[81 FR 53309, Aug. 12, 2016, as amended at 81 FR 68334, Oct. 4, 2016; 86 FR 24716, May 10, 2021]