Published on: 2020-28120. Final rule. 2020-28120. Air Plan Approval; Kansas; Infrastructure State Implementation Plan Requirements for the 2015 Ozone National Ambient Air Quality Standard
Published on: 2020-28018. Final rule. 2020-28018. Air Plan Approval; California; Placer County Air Pollution Control District, Antelope Valley Air Quality Management District, Mariposa County Air Pollution Control District, and Eastern Kern Air Pollution Control District
Published on: 2020-27806. Final rule. 2020-27806. Air Plan Partial Approval, Partial Disapproval, and Partial Conditional Approval; Arizona; Maricopa County Air Quality Department; Reasonably Available Control Technology State Implementation Plan and Surface Coating Rule
Published on: 2020-23857. Final rule. 2020-23857. Air Plan Approval; Pennsylvania; Reasonably Available Control Technology (RACT) for Volatile Organic Compounds (VOC) Under the 2008 Ozone National Ambient Air Quality Standards (NAAQS)