An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to www.epa.gov. This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Arkansas SIP: Reg 31, Nonattainment New Source Review Requirements

Arkansas Regulation No. 31, Nonattainment New Source Review Requirements
Approved by the Arkansas Pollution Control and Ecology Commission on April 28, 2006, and submitted to EPA July 3, 2006.
Approved by EPA April 12, 2007 (72 FR 18394) effective May 14, 2007 (ARd07).
Regulations.gov docket  EPA-R06-OAR-2005-AR-0001  [Short ID:  AR001]

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.