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Illinois Administrative Code (Last Updated: March 27, 2024) |
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TITLE35. ENVIRONMENTAL PROTECTION |
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PART671. MAXIMUM SETBACK ZONE FOR COMMUNITY WATER SUPPLY WELLS |
| SUBPART A. INTRODUCTION |
| § 671.101. Purpose |
| § 671.102. Definitions |
| § 671.103. Severability |
| § 671.104. Agency Mailing Address |
| SUBPART B. PROCEDURES FOR DETERMINING THE LATERAL AREA OF INFLUENCE OF WELLS UNDER NORMAL OPERATIONAL CONDITIONS |
| § 671.201. Estimation Techniques and Pumping Test |
| § 671.202. Agency Approval of Alternate Estimation Techniques, Pump Tests, or Other Procedures |
| SUBPART C. REQUESTS FOR AGENCY REVIEW AND CONFIRMATION |
| § 671.301. General |
| § 671.302. Contents of a Request |
| § 671.303. Agency Approval of Alternate Certification |
| § 671.304. Agency Review and Confirmation |
| § 671.305. Adoption of a Maximum Setback Zone Ordinance |
| § 671.306. Changing a Maximum Setback Zone |
| § 671.APPENDIX A. Volumetric Flow Equation |
| § 671.APPENDIX B. Theis Equation Using Available Data |
| § 671.APPENDIX C. Todd Uniform Flow Equation |
| § 671.APPENDIX D. Neuman Equations and Pump Test Procedures for Unconfined or Water Table Aquifers |
| § 671.APPENDIX E. Theis Equations And Pump Test Procedures for Confined Aquifers |
| § 671.APPENDIX F. Hydrogeologic Mapping |
| § 671.TABLE A. Well Functions for Confined Aquifers |
| § 671.TABLE B. Well Functions for Unconfined or Water Table Aquifers |
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SOURCE: Adopted at 12 Ill. Reg. 14134, effective August 25, 1988.
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Notation
AUTHORITY: Implementing and authorized by Section 14.3 of the Environmental Protection Act (Ill. Rev. Stat. 1987, ch. 111 1/2, par. 1014.3).