US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDPart 501 — GENERAL PROVISIONSSubpart B501.21035 Ill. Adm. Code 501.210AdministratorYear: 2026Length: 17 wordsOfficial source Section 501 Section 501.210 Administrator The Administrator of the United States Environmental Protection Agency or his designee.Previous35 Ill. Adm. Code 501.205Next35 Ill. Adm. Code 501.215