Arkansas Reg 19, Chapter 3: Protection of the National Ambient Air Quality Standards, SIP effective April 3, 2015 (ARd18) to November 5, 2018
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 March 4, 2015 (80 FR 11573) effective April 3, 2015 (ARd18),
Regulations.gov docket EPA-R06-OAR-2014-0700 [AR018]