US lawIllinoisRegulationsTitle 77 — PUBLIC HEALTHCHAPTER I: DEPARTMENT OF PUBLIC HEALTHSUBCHAPTER r: WATER AND SEWAGEPart 890 — ILLINOIS PLUMBING CODE890.APPENDIX D77 Ill. Adm. Code 890.APPENDIX DD Illustrations for Subpart DLast amended: 2014Year: 2026Length: 17 wordsOfficial source Section 890.APPENDIX D  Illustrations for Subpart D Section 890.ILLUSTRATION C  Types of Traps (Referenced in Section 890.410(d))Previous77 Ill. Adm. Code 890.APPENDIX DNext77 Ill. Adm. Code 890.APPENDIX D