US lawIllinoisRegulationsTitle 77 — PUBLIC HEALTHCHAPTER I: DEPARTMENT OF PUBLIC HEALTHSUBCHAPTER r: WATER AND SEWAGEPart 890 — ILLINOIS PLUMBING CODE890.APPENDIX J77 Ill. Adm. Code 890.APPENDIX JJ Illustrations for Subpart JLast amended: 2014Year: 2026Length: 16 wordsOfficial source Section 890.APPENDIX J  Illustrations for Subpart J Section 890.ILLUSTRATION H  Relief Vent (Referenced in Section 890.1350(b)(4))Previous77 Ill. Adm. Code 890.APPENDIX JNext77 Ill. Adm. Code 890.APPENDIX J