§ 52.2127 Conditional approval.  


Latest version.
  • Link to an amendment published at 83 FR 48240, Sept. 24, 2018.

    South Carolina submitted a letter to EPA on April 19, 2016, with a commitment to address the State Implementation Plan deficiencies regarding requirements of Clean Air Act section 110(a)(2)(D)(i)(II) related to interference with measures to protect visibility in another state (prong 4) for the 2008 8-hour Ozone, 2010 1-hour NO2, 2010 1-hour SO2, and 2012 annual PM2.5 NAAQS. EPA conditionally approved the prong 4 portions of South Carolina's July 17, 2008, 8-hour Ozone infrastructure SIP submission; April 30, 2014, 2010 1-hour NO2 infrastructure SIP submission; May 8, 2014, 2010 1-hour SO2 infrastructure SIP submission; and December 18, 2015, 2012 annual PM2.5 infrastructure SIP submission in an action published in the Federal Register on August 22, 2016. If South Carolina fails to meet its commitment by August 22, 2017, the conditional approval will automatically become a disapproval on that date and EPA will issue a finding of disapproval.

    [81 FR 56514, Aug. 22, 2016]

[81 FR 56514, Aug. 22, 2016