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Oklahoma Administrative Code
Title 252
Chapter 626
Subchapter 9
Treatment
Department of Environmental Quality
252:626-9-1
General treatment requirements
252:626-9-2
Pretreatment
252:626-9-3
Aeration
252:626-9-4
Ozonation
252:626-9-5
Granular activated carbon (GAC)
252:626-9-6
Taste and odor control
252:626-9-7
Iron and manganese control
252:626-9-8
Clarification
252:626-9-9
Filtration
252:626-9-10
Softening
252:626-9-11
Disinfection
252:626-9-13
Stabilization and corrosion control
252:626-9-14
Anion exchange