US lawIllinoisRegulationsTitle 77 — PUBLIC HEALTHCHAPTER I: DEPARTMENT OF PUBLIC HEALTHSUBCHAPTER r: WATER AND SEWAGEPart 890 — ILLINOIS PLUMBING CODESubpart K890.149077 Ill. Adm. Code 890.1490Installation of Vents for Fixture Traps (Repealed)Last amended: 2014Year: 2026Length: 11 wordsOfficial source Section 890 Section 890.1490 Installation of Vents for Fixture Traps (Repealed)Previous77 Ill. Adm. Code 890.1480Next77 Ill. Adm. Code 890.1500