AR Reg 19, Chapter 2: Definitions, SIP effective April 3, 2015 (ARd18) to March 20, 2018
Arkansas Regulation No. 19, Regulations of the Arkansas Plan of Implementation for Air Pollution Control
CHAPTER 2: DEFINITIONS
As approved by EPA March 4, 2015 (80 FR 11573) SIP effective April 3, 2015 (ARd18),
Regulations.gov document EPA-R06-OAR-2014-0700-0009 [AR018.09].