Air Pollution Control Division
Final Rule
in-20200219-IR-326200067ERA: Temporarily amends 326 IAC 1-4-46 and 326 IAC 1-4-65 to reclassify Lake and Porter counties from moderate nonattainment to serious nonattainment for the 2008 8-hour ozone National Ambient Air Quality Standards (NAAQS), and amends 326 IAC 1-4-85 to redesignate Fayette and Harrison townships in Vigo County to attainment for the 2010 primary 1-hour sulfur dioxide (SO 2 ) NAAQS. NOTE: The original emergency document, LSA Document #19-593(E) posted at 20191120-IR-326190593ERA , effective November 14, 2019, expires February 12, 2020 . Statutory authority: IC 13-14-8-1 . Effective February 12, 2020.
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