US lawIllinoisRegulationsTitle 77 — PUBLIC HEALTHCHAPTER I: DEPARTMENT OF PUBLIC HEALTHSUBCHAPTER r: WATER AND SEWAGEPart 890 — ILLINOIS PLUMBING CODE890.APPENDIX B77 Ill. Adm. Code 890.APPENDIX BB Illustrations for Subpart ALast amended: 2004Year: 2026Length: 15 wordsOfficial source Section 890 Section 890.APPENDIX B  Illustrations for Subpart A Section 890.ILLUSTRATION R  Quarter Bend (Repealed)Previous77 Ill. Adm. Code 890.APPENDIX BNext77 Ill. Adm. Code 890.APPENDIX B