Indiana: Air
The Air Pollution Control Board adopted emergency rules amending 326 IAC 1-4-1 to incorporate by reference the redesignation of the following counties to attainment for the eight-hour ozone NAAQS: Boone, Clark, Elkhart, Floyd, Hamilton, Hancock, Hendricks, Johnson, LaPorte, Madison, Marion, Morgan, Shelby, and St. Joseph. Authority: IC 4-22-2-37.1(a)(13). This rule became effective February 6, 2008. http://www.in.gov/legislative/iac/20080213-IR-326080073ERA.xml.html.