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Illinois Administrative Code (Last Updated: March 27, 2024) |
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TITLE35. ENVIRONMENTAL PROTECTION |
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PART302. WATER QUALITY STANDARDS |
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SUBPARTF. PROCEDURES FOR DETERMINING WATER QUALITY CRITERIA |
| § 302.601. Scope and Applicability |
| § 302.603. Definitions |
| § 302.604. Mathematical Abbreviations |
| § 302.606. Data Requirements |
| § 302.612. Determining the Acute Aquatic Toxicity Criterion for an Individual Substance - General Procedures |
| § 302.615. Determining the Acute Aquatic Toxicity Criterion – Toxicity Independent of Water Chemistry |
| § 302.618. Determining the Acute Aquatic Toxicity Criterion - Toxicity Dependent on Water Chemistry |
| § 302.621. Determining the Acute Aquatic Toxicity Criterion - Procedure for Combinations of Substances |
| § 302.627. Determining the Chronic Aquatic Toxicity Criterion for an Individual Substance - General Procedures |
| § 302.630. Determining the Chronic Aquatic Toxicity Criterion - Procedure for Combinations of Substances |
| § 302.633. The Wild and Domestic Animal Protection Criterion |
| § 302.642. The Human Threshold Criterion |
| § 302.645. Determining the Acceptable Daily Intake |
| § 302.648. Determining the Human Threshold Criterion |
| § 302.651. The Human Nonthreshold Criterion |
| § 302.654. Determining the Risk Associated Intake |
| § 302.657. Determining the Human Nonthreshold Criterion |
| § 302.658. Stream Flow for Application of Human Nonthreshold Criterion |
| § 302.660. Bioconcentration Factor |
| § 302.663. Determination of Bioconcentration Factors |
| § 302.666. Utilizing the Bioconcentration Factor |
| § 302.669. Listing of Derived Criteria |
| § 302.APPENDIX A. References to Previous Rules [Repealed] |
| § 302.APPENDIX B. Sources of Codified Sections [Repealed] |
| Section 302.APPENDIX C. Maximum total ammonia nitrogen concentrations allowable for certain combinations of pH and temperature |
| § 302.TABLE A. pH-Dependent Values of the AS (Acute Standard) |
| § 302.TABLE B. Temperature and pH-Dependent Values of the CS (Chronic Standard) for Fish Early Life Stages Absent |
| § 302.TABLE C. Temperature and pH-Dependent Values of the CS (Chronic Standard) for Fish Early Life Stages Present |
| § 302.APPENDIX D. Section 302.206(d): Stream Segments for Enhanced Dissolved Oxygen Protection |