US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDPart 106 — PROCEEDINGS PURSUANT TO SPECIFIC RULES OR STATUTORY PROVISIONSSubpart B106.21035 Ill. Adm. Code 106.210Burden of ProofYear: 2026Length: 16 wordsOfficial source Section 106 Section 106.210 Burden of Proof The burden of proof will be on the petitioner.Previous35 Ill. Adm. Code 106.208