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NC DEQ »   About »   Divisions »   Air Quality »   Air Quality Planning »   State Implementation Plans (SIPs) »   110(a) Infrastructure Certifications

110(a) Infrastructure Certifications

2022 DEQ Certification of Clean Air Act Section 128 Requirements

2021 DEQ Certification of Clean Air Act Section 128 Requirements

2020 DEQ Certification of Clean Air Act Section 128 Requirements

2019 DEQ Certification of Clean Air Section 128 Requirements

2015 8-Hour Ozone 110(a) Infrastructure Certification

2017 DEQ Certification of Clean Air Section 128 Requirements

2016 DENR Certification of Clean Air Section 128 Requirements

2015 DENR Certification of Clean Air Section 128 Requirements

2014 DENR Certification of Clean Air Section 128 Requirements

2013 DENR Certification of Clean Air Section 128 Requirements

2012 Annual PM2.5 110(a) Infrastructure Certification

2010 NO2 110(a) Infrastructure Certification

2010 SO2 110(a) Infrastructure Certification

2008 8-hour Ozone 110(a) Infrastructure Certification

2008 Lead 110(a) Infrastructure Certification

2006 PM2.5 110(a) Infrastructure Certification

1997 8-hour Ozone 110(a) Infrastructure Certification of Element 110(a)(2)(E)(ii)

State Implementation Plans (SIPs)

  • For Rules Related SIP Submissions
  • Limited Maintenance Plan for the Great Smoky Mountains National Park, Rocky Mount, & Triangle Maintenance Areas for the 1997 8-Hour Ozone NAAQS
  • Sulfur Dioxide (SO2) SIP for Evergreen Packaging/Blue Ridge Paper Products
  • Charlotte / Gastonia / Salisbury, NC and Rock Hill, SC (Metrolina) 1997 8-Hour Ozone Area
  • Charlotte/Gastonia/Salisbury, NC 2008 8-Hour Ozone Area
  • Raleigh / Durham / Chapel Hill (Triangle) Area
  • Greensboro / Winston-Salem / High Point (Triad) Area
  • Great Smoky Mountains National Park
  • Rocky Mount Area
  • Hickory (Catawba County)/ Greensboro/Winston-Salem/High Point (Davidson and Guilford Counties) Areas
  • Carbon Monoxide (CO) Limited Maintenance Plan
  • 110(a) Infrastructure Certifications
    • 2015 8-hour Ozone 110(a) Infrastructure Certification
    • 2012 Annual PM2.5 110(a) Infrastructure Certification
    • 2010 NO2 110(a) Infrastructure Certification
    • 2010 SO2 110(a) Infrastructure Certification
    • 2008 8-hour Ozone 110(a) Infrastructure Certification
    • 2008 Lead 110(a) Infrastructure Certification
    • 2006 PM2.5 110(a) Infrastructure Certification
    • 1997 8-hour Ozone 110(a) Infrastructure Certification of Element 110(a)(2)(E)(ii)
  • Inspection and Maintenance Program SIP
  • Regional Haze State SIP
  • Transportation of Conformity Memorandum of Agreements (MOAs)
  • Nitrogen Oxides SIP Call Transition Requirements for Large Non Electrical Generating Units

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https://deq.nc.gov/about/divisions/air-quality/air-quality-planning/state-implementation-plans-sips/110a-infrastructure-certifications