US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDPart 503 — OTHER AGRICULTURAL AND SILVICULTURAL ACTIVITIES503.APPENDIX A35 Ill. Adm. Code 503.APPENDIX AA References to Previous Rules (Repealed)Last amended: 2024Year: 2026Length: 10 wordsOfficial source Section 503 Section 503.APPENDIX A References to Previous Rules (Repealed)Previous35 Ill. Adm. Code 503.APPENDIX