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Pretreatment of Wastewater | Midpage
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Oklahoma Administrative Code
Title 252
Chapter 623
Subchapter 5
Pretreatment of Wastewater
Department of Environmental Quality
252:623-5-1
Pretreatment facilities
252:623-5-2
Additional pretreatment measures
252:623-5-3
Accidental discharge/slug control plans
252:623-5-4
Hauled wastewater