US lawIllinoisRegulationsTitle 77 — PUBLIC HEALTHCHAPTER I: DEPARTMENT OF PUBLIC HEALTHSUBCHAPTER r: WATER AND SEWAGEPart 900 — DRINKING WATER SYSTEMS CODE900.10077 Ill. Adm. Code 900.100Variances and Exemptions (Repealed)Last amended: 1995Year: 2026Length: 8 wordsOfficial source Section 900 Section 900.100 Variances and Exemptions (Repealed)Previous77 Ill. Adm. Code 900.90Next77 Ill. Adm. Code 900.TABLE