US lawIllinoisRegulationsTitle 35 — ENVIRONMENTAL PROTECTIONCHAPTER I: POLLUTION CONTROL BOARDPart 615 — EXISTING ACTIVITIES IN A SETBACK ZONE OR REGULATED RECHARGE AREASubpart I615.60435 Ill. Adm. Code 615.604Closure and Post-Closure CareLast amended: 2023Year: 2026Length: 20 wordsOfficial source Section 615 Section 615.604 Closure and Post-Closure Care The owner or operator must comply with the requirements of Subpart C.Previous35 Ill. Adm. Code 615.603