Illinois submitted, on November 8, 2011 and supplemented on December 28, 2011, a revised State Plan for implementing the Emission Guidelines affecting Hospital/Medical Infectious Waste Incinerators (HMIWI). The enforceable mechanism for this revised State plan is 35 Ill. Adm. Code Part 229. This rule was adopted by the Illinois Pollution Control Board on September 22, 2011 and became effective on September 30, 2011.