PART600. ILLINOIS ENERGY CONSERVATION CODE  


SUBPART A. GENERAL
§ 600.100. Definitions
§ 600.110. Adoption and Modification of the Code
§ 600.120. Illinois Energy Conservation Advisory Council
§ 600.130. Revisions to the Code
SUBPART B. STATE FUNDED FACILITIES
§ 600.200. Standards for State Funded Facilities
§ 600.210. Exemptions
§ 600.220. Compliance
SUBPART C. PRIVATELY FUNDED COMMERCIAL FACILITIES
§ 600.300. Standards for Privately Funded Commercial Facilities
§ 600.310. Exemptions
§ 600.320. Local Jurisdiction
§ 600.330. Compliance
§ 600.340. Application to Home Rule Units
SUBPART D. RESIDENTIAL BUILDINGS
§ 600.400. Standards for Residential Buildings
§ 600.410. Exemptions
§ 600.420. Local Jurisdiction
§ 600.430. Compliance
§ 600.440. Application to Home Rule Units
§ 600.APPENDIX A. Supplanted and Additional 2021 International Energy Conservation Code Sections
SOURCE: Adopted by emergency rulemaking at 28 Ill. Reg. 11355, effective July 26, 2004, for a maximum of 150 days; emergency rules expired December 22, 2004; adopted at 29 Ill. Reg. 777, effective January 1, 2005; new Part adopted by emergency rulemaking at 29 Ill. Reg. 5736, effective April 8, 2005, for a maximum of 150 days; emergency expired September 4, 2005; emergency rulemaking repealed at 29 Ill. Reg. 6093, effective April 18, 2005, for a maximum of 150 days; emergency expired September 14, 2005; old Part repealed at 29 Ill. Reg. 16414 and new Part adopted at 29 Ill. Reg. 14790, effective April 8, 2006; amended at 31 Ill. Reg. 14422, effective October 9, 2007; emergency amendment at 33 Ill. Reg. 12407, effective August 18, 2009, for a maximum of 150 days; amended at 33 Ill. Reg. 16702, effective November 23, 2009; emergency rulemaking at 34 Ill. Reg. 2582, effective January 29, 2010, for a maximum of 150 days; emergency expired June 27, 2010; amended at 34 Ill. Reg. 11398, effective July 26, 2010; amended at 37 Ill. Reg. 789, effective January 11, 2013; amended at 37 Ill. Reg. 12822, effective July 23, 2013; amended at 40 Ill. Reg. 2754, effective January 20, 2016; amended at 43 Ill. Reg. 8707, effective August 5, 2019; amended at 47 Ill. Reg. 17974, effective November 27, 2023.

Notation

AUTHORITY: Implementing and authorized by the Capital Development Board Act [20 ILCS 3105] and the Energy Efficient Building Act [20 ILCS 3125].