US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDPart 303 — WATER USE DESIGNATIONS AND SITE-SPECIFIC WATER QUALITY STANDARDSSubpart C303.44135 Ill. Adm. Code 303.441Secondary Contact Waters (Repealed)Last amended: 2011Year: 2026Length: 8 wordsOfficial source Section 303 Section 303.441 Secondary Contact Waters (Repealed)Previous35 Ill. Adm. Code 303.431Next35 Ill. Adm. Code 303.442