The final version of the "Redesignation Demonstration and Maintenance Plan for the Raleigh-Durham-Chapel Hill, North Carolina 8-Hour Ozone Nonattainment Area" narrative and appendices were submitted to the United States Environmental Protection Agency on Friday, June 7, 2007. The narrative documents that the Raleigh-Durham-Chapel Hill (Triangle) area has attained the 8-hour ozone national ambient air quality standard, fulfilling requirements of Section 175A(b) of the Federal Clean Air Act as amended. The transmittal letter, narrative, and appendices are available through the links found below:
Please direct any further questions or comments concerning this SIP submittal to Ms. Laura Boothe at Laura.Boothe@ncdenr.gov.