US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDPart 611 — PRIMARY DRINKING WATER STANDARDSSubpart A611.11535 Ill. Adm. Code 611.115Source Water Quantity (Repealed)Last amended: 2019Year: 2026Length: 8 wordsOfficial source Section 611 Section 611.115 Source Water Quantity (Repealed)Previous35 Ill. Adm. Code 611.114Next35 Ill. Adm. Code 611.120