Chapter 46 - Implementation of Oklahoma's Water Quality Standards
- Subchapter 1 - General Provisions (§§ 785:46-1-1 — 785:46-1-6)
- Subchapter 3 - [Revoked effective 8/11/2023] Implementation of Narrative Toxics Criteria to Protect Aquatic Life Using Whole Effluent Toxicity (Wet) Testing (§§ 785:46-3-1 — 785:46-3-6)
- Subchapter 5 - [Revoked effective 8/11/2023] Implementation of Numerical Criteria to Protect Fish and Wildlife From Toxicity Due to Conservative Substances (§§ 785:46-5-1 — 785:46-5-9)
- Subchapter 7 - [Revoked effective 8/11/2023] Implementation of Numerical Criteria to Protect Human Health From Toxicity Due to Conservative Substances (§§ 785:46-7-1 — 785:46-7-4)
- Subchapter 9 - [Revoked effective 8/11/2023] Implementation of Criteria to Protect the Agriculture Beneficial Use (§§ 785:46-9-1 — 785:46-9-8)
- Subchapter 11 - [Revoked effective 8/11/2023] Implementation of Temperature Criteria to Protect Fish and Wildlife Propagation (§§ 785:46-11-1 — 785:46-11-7)
- Subchapter 13 - [Revoked effective 8/11/2023] Implementation of Antidegradation Policy (§§ 785:46-13-1 — 785:46-13-8)
- Subchapter 15 - Use Support Assessment Protocols (§§ 785:46-15-1 — 785:46-15-14)
- Subchapter 17 - OWRB Water Quality Standards Implementation Plan (§§ 785:46-17-1 — 785:46-17-10)
- Subchapter 19 - [Revoked] (§§ 785:46-19-1 — 785:46-19-3)
- Appendix A - Dilutions for Chronic Toxicity Testing [Revoked]
- Appendix B - [Revoked effective 8/11/2023] Mean Hardness and PH by Stream Segment
- Appendix C - [Revoked effective 8/11/2023] Index of Biological Integrity
- Appendix D - Summary of Comments on OWRB's Water Quality Standards Implementation Plan