Illinois Administrative Code

Section 730.187 Logging, Sampling, and Testing Prior to Injection Well Operation a) During the drilling and construction of a Class VI injection well, the owner or operator must run appropriate logs, surveys and tests to determine or verify the depth, thickness, porosity, permeab…

Section 730.188 Injection Well Operating Requirements a) Except during injection well stimulation, the owner or operator must ensure that injection pressure does not exceed 90 percent of the fracture pressure of the injection zones, so as to ensure that the injection does not ini…

Section 730.189 Mechanical Integrity a) A Class VI injection well has mechanical integrity if both of the following conditions exist: 1) There is no significant leak in the casing, tubing, or packer; and 2) There is no significant fluid movement into a USDW through channels adjac…

Section 730.190 Testing and Monitoring Requirements The owner or operator of a Class VI injection well must prepare, maintain, and comply with a testing and monitoring plan which will verify that the geologic sequestration project is operating as permitted, and that the project i…

Section 730.191 Reporting Requirements The owner or operator of a Class VI injection well must, at a minimum, provide the following reports to the Agency for each permitted Class VI injection well, as specified in subsection (e): a) Semi-annual reports containing the following in…

Section 730.192 Injection Well Plugging a) Prior to the well plugging, the owner or operator must flush each Class VI injection well with a buffer fluid, determine bottom-hole reservoir pressure, and perform a final external mechanical integrity test. b) Well plugging plan. The o…

Section 730.193 Post-Injection Site Care and Site Closure a) The owner or operator of a Class VI injection well must prepare, maintain, and comply with a plan for post-injection site care and site closure that the Agency has determined meets the requirements of subsection (a)(2).…

Section 730.194 Emergency and Remedial Response a) As part of the permit application, the owner or operator must provide the Agency with an emergency and remedial response plan that describes actions the owner or operator must take to address movement of the injection or formatio…

Section 730.195 Alternative Class VI Injection Well Depth Requirements This Section specifies the requirements for application of alternative injection well depth requirements for Class VI injection wells that meet certain criteria. This Section sets forth information that an own…

Section 731.101 Definitions and exemptions (Repealed) (Source: Repealed at 13 Ill. Reg. 9519, effective June 12, 1989)

Section 731.102 Interim prohibitions (Repealed) (Source: Repealed at 13 Ill. Reg. 9519, effective June 12, 1989)

Section 731.103 Notification Requirements (Repealed) (Source: Repealed at 13 Ill. Reg. 9519, effective June 12, 1989)

Section 731.110 Applicability a) This Part applies to all owners and operators of an Underground Storage Tank (UST) system as defined in Section 731.112, except as otherwise provided in subsection (b) or (c). 1) Previously Deferred UST Systems. Airport hydrant fuel distribution s…

Section 731.111 Interim Prohibition for Deferred Systems (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992)

Section 731.112 Definitions "Aboveground release" means any release to the surface of the land or to surface water. This includes, but is not limited to, releases from the aboveground portion of an UST system and aboveground releases associated with overfills and transfer operati…

Section 731.113 Incorporation by Reference a) CFR (Code of Federal Regulations). Available from the Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20401, (202) 783-3238: 40 CFR 302.4 (2015) b) This Section incorporates no later editions or amendmen…

Section 731.114 Implementing Agency (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992) SUBPART B: UST SYSTEMS: DESIGN, CONSTRUCTION, INSTALLATION AND NOTIFICATION

Section 731.120 Performance Standards for New Systems (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992)

Section 731.121 Upgrading of Existing Systems (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992)

Section 731.122 Notification Requirements (Repealed) (Source: Repealed at 40 Ill. Reg. 10312, effective July 13, 2016) SUBPART C: GENERAL OPERATING REQUIREMENTS

Section 731.130 Spill and Overfill Control (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992)

Section 731.131 Operation and Maintenance of Corrosion Protection (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992)

Section 731.132 Compatibility (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992)

Section 731.133 Repairs Allowed (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992)

Section 731.134 Reporting and Recordkeeping (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992) SUBPART D: RELEASE DETECTION

Section 731.140 General Requirements for all Systems (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992)

Section 731.141 Petroleum Systems (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992)

Section 731.142 Hazardous Substances Systems (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992)

Section 731.143 Tanks (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992)

Section 731.144 Piping (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992)

Section 731.145 Recordkeeping (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992) SUBPART E: RELEASE REPORTING, INVESTIGATION AND CONFIRMATION

Section 731.150 Reporting of Suspected Releases (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992)

Section 731.151 Investigation due to Off-site Impacts (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992)

Section 731.152 Release Investigation and Confirmation (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992)

Section 731.153 Reporting and Cleanup of Spills and Overfills (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992) SUBPART F: RELEASE RESPONSE AND CORRECTIVE ACTION

Section 731.160 General Owners and operators of petroleum or hazardous substance UST systems must, in response to a confirmed release from the UST system, comply with the requirements of this Subpart except for USTs excluded under Section 731.110(b) and UST systems subject to RCR…

Section 731.161 Initial Response Upon confirmation of a release or after a release from the UST system is identified in any other manner, owners and operators must perform the following initial response actions within 24 hours of a release: a) Report the release to EMA (e.g., by …

Section 731.162 Initial Abatement Measures and Site Check a) Owners and operators must perform the following abatement measures: 1) Remove as much of the regulated substance from the UST system as is necessary to prevent further release to the environment; 2) Visually inspect any…

Section 731.163 Initial Site Characterization a) Owners and operators must assemble information about the site and the nature of the release, including information gained while confirming the release or completing the initial abatement measures in Section 731.160 and Section 731.…

Section 731.164 Free Product Removal At sites where investigations under Section 731.162(a)(6) indicate the presence of free product, owners and operators must remove free product to the maximum extent practicable, while continuing, as necessary, any actions initiated under Secti…

Section 731.165 Investigations for Soil and Groundwater Cleanup a) In order to determine the full extent and location of soils contaminated by the release, and the presence and concentrations of dissolved product contamination in the groundwater, owners and operators must conduct…

Section 731.166 Corrective Action Plan a) At any point after reviewing the information submitted in compliance with Sections 731.161 through 731.163, the Agency may require owners and operators to submit additional information or to develop and submit a corrective action plan for…

Section 731.167 Public Participation a) For each confirmed release that requires a corrective action plan, the Agency must provide notice to the public by means designed to reach those members of the public directly affected by the release and the planned corrective action. This …

Section 731.170 Temporary Closure (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992)

Section 731.171 Permanent Closure and Changes-in-service (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992)

Section 731.172 Assessing Site at Closure or Change-in-Service (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992)

Section 731.173 Previously Closed Systems (Repealed) (Source: Repealed at 16 Ill. Reg. 7407, effective April 24, 1992)