Arkansas Reg 19, Chapter 3: Protection of the National Ambient Air Quality Standards, SIP effective November 6, 2018 (ARd31)
Arkansas Regulation No. 19, Regulations of the Arkansas Plan of Implementation for Air Pollution Control
CHAPTER 3: PROTECTION OF THE NATIONAL AMBIENT AIR QUALITY STANDARDS
As approved by EPA August 8, 2018 (83 FR 38964) SIP effective November 6, 2018 (ARd31),
Regulations.gov document EPA-R06-OAR-2017-0699-0008 [AR027.08].