Section 203.1180  Federally Enforceable

"Federally enforceable" means all limitations and conditions which are enforceable by the USEPA, including those requirements developed pursuant to 40 CFR Parts 60, 61, 62 and 63 (incorporated by reference in Section 203.1000), requirements within the SIP, any permit requirements established pursuant to 40 CFR 52.21 (incorporated by reference in Section 203.1000) or this Part or under regulations approved pursuant to 40 CFR Part 51, Subpart I (incorporated by reference in Section 203.1000), including operating permits issued under an USEPA-approved program that is incorporated into the SIP and expressly requires adherence to any permit issued under such program.

(Source:  Added at 49 Ill. Reg. 6237, effective April 23, 2025)