Okla. Admin. Code tit. 252 - Department of Environmental Quality
- Chapter 1 - Procedures of the Environmental Quality Board [Revoked] (§ 252:1-1-1 to 252:1-1-10)
- Chapter 2 - Procedures of the Department of Environmental Quality [Revoked] (Subchapter 1 to 21)
- Chapter 3 - Procedures of the Environmental Quality Councils [Revoked] (Subchapter 1 to 3)
- Chapter 4 - Rules of Practice and Procedure (Subchapter 1 to 17)
- Chapter 20 - Emergency Planning and Community Right-to-Know (§ 252:20-1-1 to 252:20-1-7)
- Chapter 100 - Water Quality Standards Implementation (Subchapter 1 to 49)
- Chapter 110 - Lead-Based Paint Management (Subchapter 1 to 15)
- Chapter 200 - Hazardous Waste Management [REVOKED] (Subchapter 1 to 19)
- Chapter 205 - Hazardous Waste Management (Subchapter 1 to 25)
- Chapter 210 - Highway Spill Remediation (§ 252:210-1-1 to 252:210-1-8)
- Chapter 220 - Brownfields (Subchapter 1 to 11)
- Chapter 221 - Brownfields (Subchapter 1 to 7)
- Chapter 300 - Laboratory Accreditation [Revoked] (Subchapter 1 to 21)
- Chapter 301 - Laboratory Accreditation (Subchapter 1 to 9)
- Chapter 302 - Field Laboratory Accreditation (Subchapter 1 to 9)
- Chapter 303 - TNI Laboratory Accreditation [REVOKED] (Subchapter 1 to 9)
- Chapter 305 - Laboratory Services (§ 252:305-1-1 to 252:305-1-11)
- Chapter 307 - TNI Laboratory Accreditation (Subchapter 1 to 11)
- Chapter 400 - Radiation Management [Revoked] (Subchapter 1 to 17)
- Chapter 410 - Radiation Management (Subchapter 1 to 23)
- Chapter 500 - Solid Waste Management [Revoked] (Subchapter 1 to 21)
- Chapter 510 - Municipal Solid Waste Landfills [Revoked] (Subchapter 1 to 21)
- Chapter 515 - Management of Solid Waste (Subchapter 1 to 43)
- Chapter 517 - Disposal of Coal Combustion Residuals from Electric Utilities (Subchapter 1 to 19)
- Chapter 520 - Solid Waste Management [Revoked] (Subchapter 1 to 27)
- Chapter 600 - Dairy Waste Management [Revoked] (Subchapter 1 to 9)
- Chapter 605 - Discharge Standards [Revoked] (Subchapter 1 to 11)
- Chapter 606 - Oklahoma Pollutant Discharge Elimination System (OPDES) Standards (Subchapter 1 to 13)
- Chapter 610 - General Water Quality [Revoked] (Subchapter 1 to 11)
- Chapter 611 - General Water Quality (Subchapter 1 to 5)
- Chapter 615 - Industrial Wastewater Systems [Revoked] (Subchapter 1 to 11)
- Chapter 616 - Industrial Wastewater Systems (Subchapter 1 to 13)
- Chapter 619 - Operation and Maintenance of Non-Industrial Total Retention Lagoon Systems (Subchapter 1 to 5)
- Chapter 620 - Non-Industrial Impoundments [Revoked] (Subchapter 1 to 13)
- Chapter 621 - Non-Industrial Discharging and Public Water Supply Lagoons (Subchapter 1 to 9)
- Chapter 622 - Pretreatment for Central Treatment Trusts [Revoked] (Subchapter 1 to 33)
- Chapter 623 - Pretreatment for Central Treatment Trusts (Subchapter 1 to 23)
- Chapter 624 - Minor Public Water Supply Systems (Subchapter 1 to 11)
- Chapter 625 - Public Water Supply Construction Standards [Revoked] (Subchapter 1 to 19)
- Chapter 626 - Public Water Supply Construction Standards (Subchapter 1 to 21)
- Chapter 627 - Operation and Maintenance of Water Reuse Systems (Subchapter 1 to 5)
- Chapter 628 - Indirect Potable Reuse for Surface Water Augmentation (Subchapter 1 to 11)
- Chapter 630 - Public Water Supply Operation [Revoked] (§ 252:630-1-1 to 252:630-1-17)
- Chapter 631 - Public Water Supply Operation (Subchapter 1 to 5)
- Chapter 633 - Drinking Water State Revolving Fund (Subchapter 1 to 7)
- Chapter 635 - Reservoir Sanitation [Revoked] (Subchapter 1 to 3)
- Chapter 640 - Individual and Small Public Sewage Disposal [Revoked] (§ 252:640-1-1 to 252:640-1-17)
- Chapter 641 - Individual and Small Public On-Site Sewage Treatment Systems (Subchapter 1 to 23)
- Chapter 645 - Septage Pumpers and Transporters (Subchapter 1 to 9)
- Chapter 647 - Sludge and Land Application of Wastewater [Revoked] (Subchapter 1 to 9)
- Chapter 648 - Land Application of Biosolids [Revoked] (Subchapter 1 to 7)
- Chapter 650 - Underground Injection Control [REVOKED] (Subchapter 1 to 7)
- Chapter 652 - Underground Injection Control (Subchapter 1 to 9)
- Chapter 653 - Aquifer Storage and Recovery (Subchapter 1 to 11)
- Chapter 655 - Water Pollution Control Construction Standards [Revoked] (Subchapter 1 to 29)
- Chapter 656 - Water Pollution Control Facility Construction Standards (Subchapter 1 to 27)
- Chapter 690 - Water Quality Standards Implementation (Subchapter 1 to 7)
- Chapter 700 - Waterworks and Wastewater Works Operator Certification [Revoked] (Subchapter 1 to 13)
- Chapter 710 - Waterworks and Wastewater Works Operator Certification (Subchapter 1 to 7)
- Chapter 730 - Oklahoma's Water Quality Standards (Subchapter 1 to 7)
- Chapter 740 - Implementation of Oklahoma's Water Quality Standards (Subchapter 1 to 17)
Notes
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.
No prior version found.