Part 302 - WATER QUALITY STANDARDS
- Subpart A - GENERAL WATER QUALITY PROVISIONS (§§ 302.100 — 302.105)
- Subpart B - GENERAL USE WATER QUALITY STANDARDS (§§ 302.201 — 302.213)
- Subpart C - PUBLIC AND FOOD PROCESSING WATER SUPPLY STANDARDS (§§ 302.301 — 302.307)
- Subpart D - CHICAGO AREA WATERWAY SYSTEM AND LOWER DES PLAINES RIVER WATER QUALITY STANDARDS AND INDIGENOUS AQUATIC LIFE STANDARDS (§§ 302.401 — 302.412)
- Subpart E - LAKE MICHIGAN BASIN WATER QUALITY STANDARDS (§§ 302.501 — 302.595)
- Subpart F - PROCEDURES FOR DETERMINING WATER QUALITY CRITERIA (§§ 302.601 — 302.669)
- Appendix A - References to Previous Rules (Repealed)
- Appendix B - Sources of Codified Sections (Repealed)
- Appendix C - Maximum total ammonia nitrogen concentrations allowable for certain combinations of pH and temperature
- Appendix D - Section 302.206(d): Stream Segments for Enhanced Dissolved Oxygen Protection