U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
§ 147.700 - State-administered program—Class I, III, IV, and V wells.
The UIC program for Class I, III, IV and V wells in the State of Illinois, except those on Indian lands, is the program administered by the Illinois Environmental Protection Agency, approved by EPA pursuant to section 1422 of the SDWA. Notice of the approval was published in the
(a) Incorporation by reference. The requirements set forth in the state statutes and regulations cited in this paragraph are hereby incorporated by reference and made a part of the applicable UIC program under the SDWA for the State of Illinois. This incorporation by reference was approved by the Director of the Federal Register on June 25, 1984.
(1) Illinois Environmental Protection Act, Illinois ch. 111
(2) Illinois Pollution Control Board Rules and Regulations at Title 35, Illinois Administrative Code, Chapter I, Part 700, Outline of Waste Disposal Regulations; Part 702, RCRA and UIC Permit Programs; Part 704, UIC Permit Program; Part 705, Procedures for Permit Issuance and Part 730, Underground Injection Control Operating Requirements as amended by IPCB Order No. R-83039 on December 15, 1983.
(b) The Memorandum of Agreement between EPA Region V and the Illinois Environmental Protection Agency, signed by the EPA Regional Administrator on March 22, 1984.
(c) Statement of legal authority. Letter from Illinois Attorney General to Regional Administrator, EPA Region V, and attached statement, December 16, 1982.
(d) The Program Description and any other materials submitted as part of the application or as supplements thereto.
§ 147.701 - State-administered program—Class II wells.
The UIC program for Class II wells in the State of Illinois, except those on Indian lands, is the program administered by the Illinois Environmental Protection Agency, approved by EPA pursuant to section 1425 of the SDWA. Notice of the approval was published in the
(a) Incorporation by reference. The requirements set forth in the State Statutes and regulations cited in this paragraph are hereby incorporated by reference and made a part of the applicable UIC program under the SDWA for the State of Illinois. This incorporation by reference was approved by the Director of the Federal Register on June 25, 1984.
(1) Conservation of Oil and Gas, etc., Illinois Revised Statutes ch. 96
(2) Illinois Environmental Protection Act, Illinois Revised Statutes ch. 111
(3) Illinois Revised Statutes ch. 100
(4) Illinois Department of Mines and Minerals Regulations for the Oil and Gas Division, Rules I, II, IIA, III, V, VII, and IX (1981).
(b) The Memorandum of Agreement between EPA Region V and the Illinois Department of Mines and Minerals, signed by the EPA Regional Administrator on March 22, 1984.
(c) Statement of legal authority. “Certification of Legal Authority,” signed by State Attorney, Richland County, Illinois, May 5, 1982.
(d) The Program Description and any other materials submitted as part of the application or as supplements thereto.
§ 147.703 - EPA-administered program—Indian lands.
(a) Contents. The UIC program for all classes of wells on Indian lands in the State of Illinois is administered by EPA. This program consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 148, and any additional requirements set forth in the remainder of this subpart. Injection well owners and operators, and EPA shall comply with these requirements.
(b) Effective dates. The effective date for the UIC program for Indian lands is November 25, 1988.