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]
- AR Reg 19, Chap 3: Protection of the NAAQS (PDF)(3 pp, 828 K, March 4, 2015)