Oklahoma Administrative Code
Title 252 - DEPARTMENT OF ENVIRONMENTAL QUALITY
Chapter 740 - IMPLEMENTATION OF OKLAHOMA'S WATER QUALITY STANDARDS
- Subchapter 1 - General Provisions
- Subchapter 3 - Implementation of Narrative Toxics Criteria to Protect Aquatic Life Using Whole Effluent Toxicity (WET) Testing
- Subchapter 5 - Implementation of Numerical Criteria to Protect Fish and Wildlife From Toxicity Due to Conservative Substances
- Subchapter 7 - Implementation of Numerical Criteria to Protect Human Health From Toxicity Due to Conservative Substances
- Subchapter 9 - Implementation of Criteria to Protect the Agriculture Beneficial Use
- Subchapter 11 - Implementation of Temperature Criteria to Protect Fish and Wildlife Propagation
- Subchapter 13 - Implementation of Antidegradation Policy
- Subchapter 15 - Use Support Assessment Protocols
- Subchapter 17 - Implementation of Dissolved Oxygen Criteria to Protect Fish and Wildlife Propagation
- Appendix A - Reserved
- Appendix B - Mean Hardness (CACO3) and PH by Stream Segment
- Appendix C - Index of Biological Integrity
Disclaimer: These regulations may not be the most recent version. Oklahoma may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
