US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDPart 106 — PROCEEDINGS PURSUANT TO SPECIFIC RULES OR STATUTORY PROVISIONSSubpart I106.90235 Ill. Adm. Code 106.902Initiation of ProceedingLast amended: 2017Year: 2026Length: 24 wordsOfficial source Section 106.902 Initiation of Proceeding The petitioner must file the petition for authorization with the Clerk and must serve one copy upon the Agency.Previous35 Ill. Adm. Code 106.900Next35 Ill. Adm. Code 106.904