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TITLE 326 AIR POLLUTION CONTROL DIVISION

Emergency Rule
LSA Document #22-283(E)

DIGEST

Temporarily amends 326 IAC 1-4-11 and 326 IAC 1-4-23 to change the status of Clark and Floyd counties from "marginal nonattainment" to "attainment" for the 2015 8-hour National Ambient Air Quality Standards for ozone. Statutory authority: IC 13-14-8-1. Effective September 15, 2022.


SECTION 1. (a) This SECTION supersedes 326 IAC 1-4-11.

(b) The following attainment status designations are applicable to Clark County:
Pollutant  Designation 
SO2  Better than national standards. 
CO  Unclassifiable or attainment effective November 15, 1990. 
O3  Attainment effective July 5, 2022, for the 2015 8-hour ozone standard. 
PM2.5  Unclassifiable or attainment effective January 28, 2019, for the 2012 annual PM2.5 standard. 
PM2.5  Unclassifiable or attainment effective December 13, 2009, for the 2006 24-hour PM2.5 standard. 
PM10  Unclassifiable effective November 15, 1990. 
NO2  Unclassifiable or attainment effective January 29, 2012, for the 2010 NO2 standard. 
Pb  Unclassifiable or attainment effective December 31, 2011, for the 2008 lead standard. 

SECTION 2. (a) This SECTION supersedes 326 IAC 1-4-23.

(b) The following attainment status designations are applicable to Floyd County:
Pollutant  Designation 
SO2  Better than national standards. 
CO  Unclassifiable or attainment effective November 15, 1990. 
O3  Attainment effective July 5, 2022, for the 2015 8-hour ozone standard. 
PM2.5  Unclassifiable or attainment effective January 28, 2019, for the 2012 annual PM2.5 standard. 
PM2.5  Unclassifiable or attainment effective December 13, 2009, for the 2006 24-hour PM2.5 standard. 
PM10  Unclassifiable effective November 15, 1990. 
NO2  Unclassifiable or attainment effective January 29, 2012, for the 2010 NO2 standard. 
Pb  Unclassifiable or attainment effective December 31, 2011, for the 2008 lead standard. 

SECTION 3. A variance request from the requirements of this document shall be made in accordance with IC 13-14-8-8.

LSA Document #22-283(E)
Filed with Publisher: September 15, 2022, 12:12 p.m.

Posted: 09/21/2022 by Legislative Services Agency

DIN: 20220921-IR-326220283ERA
Composed: Apr 30,2024 1:57:15PM EDT
A PDF version of this document.