Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 270 - CLEAN AIR ACT PERMIT PROGRAM PROCEDURES
Subpart A - GENERAL PROVISIONS
Section 270.106 - Standard Industrial Classification (SIC) Code

Current through Register Vol. 48, No. 12, March 22, 2024

"Standard Industrial Classification (SIC) Code" means the 2-, 3-, or 4- digit code for a source based on the primary activity conducted at the source, as determined from the Standard Industrial Classification Manual (1987), Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402, incorporated by reference in Section 270.108 of this Part.

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