Oklahoma Administrative Code
Title 252 - Department of Environmental Quality
Chapter 656 - Water Pollution Control Facility Construction Standards
Subchapter 19 - Sludge Facility Standards
- Section 252:656-19-1 - Design considerations
- Section 252:656-19-1.1 - Process Selection
- Section 252:656-19-2 - Anaerobic sludge digestion
- Section 252:656-19-3 - Aerobic sludge digestion
- Section 252:656-19-4 - Sludge pumps and piping
- Section 252:656-19-5 - Sludge dewatering
- Section 252:656-19-5.1 - Lime stabilization
- Section 252:656-19-6 - Stabilized sludge holding facilities
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