Extension of Deadline for Action on the Section 126(b) Petition From New York

In this action, the Environmental Protection Agency (EPA) is determining that 60 days is insufficient time to complete the technical and other analyses and public notice-and-comment process required for our review of a petition dated March 12, 2018, submitted by the state of New York pursuant to section 126(b) of the Clean Air Act (CAA). The petition requests that the EPA make a finding that emissions from the collection of identified sources in nine states (Illinois, Indiana, Kentucky, Maryland, Michigan, Ohio, Pennsylvania, Virginia and West Virginia) significantly contribute to and interfere with maintenance of the 2008 and 2015 ozone national ambient air quality standards (NAAQS) in New York State. Under section 307(d)(10) of the CAA, the EPA is authorized to grant a time extension for responding to a petition if the EPA determines that the extension is necessary to afford the public, and the Agency, adequate opportunity to carry out the purposes of the section 307(d) notice-and-comment rulemaking requirements. By this action, the EPA is making that determination. The EPA is, therefore, extending the deadline for acting on the petition from May 13, 2018, to no later than November 9, 2018.