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)