ADMINISTRATIVE CODE

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  3. TITLE 35: ENVIRONMENTAL PROTECTION
  4. PART 840 SITE-SPECIFIC CLOSURES OF COAL COMBUSTION WASTE SURFACE IMPOUNDMENTS
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
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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; amended in R25-24 at 49 Ill. Reg. 12781, effective September 23, 2025.