US lawIllinoisRegulationsTitle 77 โ PUBLIC HEALTHCHAPTER I: DEPARTMENT OF PUBLIC HEALTHSUBCHAPTER r: WATER AND SEWAGEPart 890 โ ILLINOIS PLUMBING CODE890.APPENDIX D77 Ill. Adm. Code 890.APPENDIX DD Illustrations for Subpart DYear: 2026Length: 16 wordsOfficial source Section 890.APPENDIX Dย ย Illustrations for Subpart D Section 890.ILLUSTRATION Dย ย Trap Cleanouts (Referenced in Section 890.410(g))Previous77 Ill. Adm. Code 890.APPENDIX DNext77 Ill. Adm. Code 890.APPENDIX D