TITLE 35: ENVIRONMENTAL PROTECTION SUBTITLE G: WASTE DISPOSAL CHAPTER I: POLLUTION CONTROL BOARD SUBCHAPTER j: COAL COMBUSTION WASTE SURFACE IMPOUNDMENTS PART 840 SITE-SPECIFIC CLOSURES OF COAL COMBUSTION WASTE SURFACE IMPOUNDMENTS The General Assembly's Illinois Administrative Code database includes only those rulemakings that have been permanently adopted. This menu will point out the Sections on which an emergency rule (valid for a maximum of 150 days, usually until replaced by a permanent rulemaking) exists. The emergency rulemaking is linked through the notation that follows the Section heading in the menu. View Entire Part SUBPART A: CLOSURE OF ASH POND D, HUTSONVILLE POWER STATION Section 840.100 Purpose Section 840.102 Applicability Section 840.104 Definitions Section 840.106 Abbreviations and Acronyms Section 840.108 Incorporations by Reference Section 840.110 Hydrogeologic Site Investigation Section 840.112 Groundwater Monitoring System Section 840.114 Groundwater Monitoring Program Section 840.116 Groundwater Quality Standards Section 840.118 Demonstration of Compliance Section 840.120 Groundwater Collection Trench Section 840.122 Groundwater Discharge System Section 840.124 Final Slope and Stabilization Section 840.126 Final Cover System Section 840.128 Closure Plan Section 840.130 Contents of Closure Plan Section 840.132 Modification of Existing Permits Section 840.134 Completion of Closure, Closure Report and Certification of Completion of Closure Section 840.136 Post-Closure Maintenance of Cover System Section 840.138 Post-Closure Care Plan Section 840.140 Contents of Post-Closure Care Plan Section 840.142 Post-Closure Report and Certification of Completion of Post-Closure Care Plan Section 840.144 Recordkeeping and Reporting Requirements Section 840.146 Construction Quality Assurance Program Section 840.148 Review, Approval, and Modification of Closure Plan and Post-Closure Care Plan Section 840.150 Review and Approval of Closure Report and Certification of Completion of Closure, Post-Closure Report and Certification of Completion of Post-Closure Care Plan Section 840.152 Resource Conservation and Recovery Act

AUTHORITY: Implementing Section 22 of the Environmental Protection Act [415 ILCS 5/22] and Section 8 of the Illinois Groundwater Protection Act [415 ILCS 55/8], and authorized by Sections 22, 27, and 28 of the Environmental Protection Act [415 ILCS 5/22, 27, and 28] and Section 8 of the Illinois Groundwater Protection Act [415 ILCS 55/8].

SOURCE: Adopted in R09-21 at 35 Ill. Reg. 2134, effective January 21, 2011.