US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDPart 502 — PERMITS502.APPENDIX35 Ill. Adm. Code 502.APPENDIXA References to Previous Rules (Repealed)Last amended: 2024Year: 2026Length: 8 wordsOfficial source Section 502.APPENDIX A  References to Previous Rules (Repealed)Next35 Ill. Adm. Code 502.APPENDIX A