Chapter 690 - Water Quality Standards Implementation
- Subchapter 1 - Introduction (§§ 252:690-1-1 — 252:690-1-7)
- Subchapter 3 - Point Source Discharges (§§ 252:690-3-1 — 252:690-3-93)
- Subchapter 5 - Groundwater Protection (§§ 252:690-5-1 — 252:690-5-19)
- Subchapter 7 - Water Quality Standards Implementation Plan, Oklahoma Department of Environmental Quality (§§ 252:690-7-1 — 252:690-7-3)
- Appendix A - [Revoked Effective 9/15/2023] Water Quality Standards Implementation Plan, Oklahoma department of Environmental Quality
- Appendix B - [Effective until 9/14/2023] Priority and Nonpriority Pollutants with Numerical Criteria Requiring Reasonable Potential Screening
- Appendix B - [Effective 9/14/2023] Priority and Nonpriority Pollutants With Numerical Criteria Requiring Reasonable Potential Screening
- Appendix C - [Effective until 9/14/2023] Methodology and Equations for Characterizing Effluent and Background Concentrations in Determination of Reasonable Potential to Exceed Numerical Criteria
- Appendix C - [Effective 9/14/2023] Methodology and Equations for Characterizing Effluent and Background Concentrations in Determination of Reasonable Potential to Exceed Numerical Criteria
- Appendix D - [Effective until 9/14/2023] Whole Effluent Toxicity (WET) Testing Critical Dilutions and Dilution Series
- Appendix D - [Effective 9/14/2023] Whole Effluent Toxicity (WET) Testing Critical Dilutions and Dilution Series
- Appendix E - [Effective until 9/14/2023] Equations for Implementation of Temperature Criteria to Protect the Fish and Wildlife Propagation Beneficial Use
- Appendix E - Equations for Implentation of Temperature Criteria to Protect the Fish and Wildlife Propagation Beneficial Use
- Appendix F - [Effective until 9/14/2023] Equations for Implementation of Numerical Criteria for Toxic Substances to Protect the Fish and Wildlife Propagation Beneficial Use
- Appendix F - [Effective 9/14/2023] Equations for Implementation of Numerical Criteria for Toxic Substances to Protect the Fish and Wildlife Propagation Beneficial Use
- Appendix G - [Effective until 9/14/2023] Equations for Implementation of Numerical Human Health and Raw Water Criteria to Protect the Fish Consumption and Public and Private Water Supply Beneficial Uses
- Appendix G - Equations for Implementation of Numerical Human and Raw Water Criteria to Protect the Fish Consumption and Public and Private Water Supply Beneficial Uses
- Appendix H - [Effective until 9/14/2023] Equations for Implementation of Numerical Criteria to Protect the Agriculture Beneficial Use
- Appendix H - Equations for Implentation of Numerical Criteria to Protect the Agriculture Beneficial Use
- Appendix I - [Effective until 9/14/2023] Performance-Based Effluent Monitoring Frequency Reductions and Increases
- Appendix I - [Effective 9/14/2023] Performance-Based Effluent Monitoring Frequency Reductions and Increases
- Appendix J - Background Monitoring