Authority: IC 13-14-8; IC 13-17-3
Affected: IC 13-15; IC 13-17
Sec. 50.
The following attainment status designations are applicable to Marion County:
Pollutant | Designation |
SO2 | Attainment effective May 21, 2020, for the 2010 SO2 standard for Center, Perry, and Wayne townships. Better than national standards for the remainder of the county. |
CO | Attainment effective February 18, 2000, for the part of the city of Indianapolis bounded by 11th Street on the north; Capitol Avenue on the west; Georgia Street on the south; and Delaware Street on the east. Unclassifiable or attainment effective November 15, 1990, for the remainder of Indianapolis and Marion County. |
O3 | Unclassifiable or attainment effective January 16, 2018, for the 2015 8-hour ozone standard. |
PM 2.5 | Unclassifiable or attainment effective April 15, 2015, for the 2012 annual PM2.5 standard. |
PM 2.5 | 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. |
326 IAC 1-4-50
Emergency Rule, LSA Document #21-33(E), temporarily supersedes this section, effective February 3, 2021. See LSA Document 21-33(E) posted at 20210210-IR-326210033ERA.