TITLE 35: ENVIRONMENTAL PROTECTION SUBTITLE C: WATER POLLUTION CHAPTER I: POLLUTION CONTROL BOARD PART 306 PERFORMANCE CRITERIA 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: SYSTEMS RELIABILITY Section 306.101 Preamble Section 306.102 Systems Reliability Section 306.103 Combined Sewers and Treatment Plant Bypasses (renumbered) Section 306.104 Intake Structures (renumbered) Section 306.105 New Connections (renumbered) SUBPART B: INTAKE STRUCTURES Section 306.201 Intake Structures SUBPART C: COMBINED SEWERS AND TREATMENT PLANT BYPASSES Section 306.302 Expansion of Combined Sewers Section 306.303 Excess Infiltration Section 306.304 Overflows Section 306.305 Treatment of Overflows and Bypasses Section 306.306 Compliance Dates SUBPART D: EXCEPTION PROCEDURE Section 306.350 Preamble (Repealed) Section 306.351 Notification and Submittals by Discharger (Repealed) Section 306.352 Notification by Agency (Repealed) Section 306.360 Joint or Single Petition for Exception (Repealed) Section 306.361 Justification of Joint Petition (Repealed) Section 306.362 Justification of Single Petition (Repealed) Section 306.363 Contents of Joint Petition (Repealed) Section 306.364 Contents of Single Petition (Repealed) Section 306.370 Notice and Hearing (Repealed) Section 306.371 Opinion and Order (Repealed) Section 306.372 Transcripts (Repealed) Section 306.373 Final Date for Petitions (Repealed) Section 306.374 Other Proceedings (Repealed) SUBPART E: NEW CONNECTIONS Section 306.401 Publication of Lists Section 306.402 Restricted Status Section 306.403 Critical Review Section 306.404 Notification of Individuals Requesting Connections Section 306.405 Notification of Restricted Status or Critical Review Section 306.406 Appeal Section 306.407 Effective Date (Repealed) SUBPART F: SITE SPECIFIC RULES AND EXCEPTIONS Section 306.501 East St. Louis-Sauget Site-Specific Discharges Section 306.502 Alton Combined Sewer Overflow Discharges Section 306.503 Havana Site-Specific Discharges Section 306.APPENDIX A References to Previous Rules (Repealed)

AUTHORITY: Implementing Section 13 and authorized by Section 27 of the Environmental Protection Act. [415 ILCS 5/13 and 27].

SOURCE: Filed with the Secretary of State January 1, 1978; amended at 3 Ill. Reg. 25, p. 190, effective June 21, 1979; codified at 6 Ill. Reg. 7818; amended at 7 Ill. Reg. 5682, effective April 19, 1983; amended at 8 Ill. Reg. 1607, effective January 18, 1984; amended at 8 Ill. Reg. 3691, effective March 14, 1984; amended in R82-7 at 12 Ill. Reg. 11229, effective June 15, 1988; amended in R88-25 at 14 Ill. Reg. 9449, effective June 4, 1990; amended at R18-23 at 47 Ill. Reg. 4641, effective March 23, 2023.