US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDPart 303 — WATER USE DESIGNATIONS AND SITE-SPECIFIC WATER QUALITY STANDARDSSubpart C303.31235 Ill. Adm. Code 303.312Waters Receiving Fluorspar Mine Drainage (Repealed)Last amended: 2012Year: 2026Length: 10 wordsOfficial source Section 303 Section 303.312 Waters Receiving Fluorspar Mine Drainage (Repealed)Previous35 Ill. Adm. Code 303.311Next35 Ill. Adm. Code 303.321