Reg 19, Appendix B: National Ambient Air Quality Standards, SIP effective March 15, 2021 (ARd38) to January 28, 2024
Arkansas Regulation No. 19, Regulations of the Arkansas Plan of Implementation for Air Pollution Control
APPENDIX B: NATIONAL AMBIENT AIR QUALITY STANDARDS LIST
Approved by EPA February 12, 2021 (86 FR 9290) SIP effective March 15, 2021 (ARd38) to January 28, 2024.
As approved by the Arkansas Pollution Control and Ecology Commission (APC&EC)
September 27, 2019, effective October 10, 2019.
[NOTE: The Arkansas effective date is September 10, 2019 in the "Agency Certification
Form for Depositing Final Rules and Regulations at the Arkansas State Library" in the State
submittal to EPA, Adobe file page 216. Since Appendix B was approved by APC&EC
September 27, 2019, the effective date should probably be October 10, 2019.]
Submitted to EPA October 4, 2019,
Regulations.gov document EPA-R06-OAR-2019-0616-0003 [AR031.03]. Appendix B is
in Adobe file pages 200 and 211 to 213.
Approved by EPA February 12, 2021 (86 FR 9290) SIP effective March 15, 2021 (ARd38),
Regulations.gov docket EPA-R06-OAR-2019-0616 [AR031],
Explanation: No explanation.
***AR Reg 19 Appendix B NAAQS SIP effective March 15 2021 ARd38 b2g***
AR Reg 19 Appendix B NAAQS SIP effective March 15 2021 ARd38 b2g