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Oklahoma Administrative Code
Title 310
Chapter 380
Subchapter 23
Supplemental Treatment Processes
Oklahoma State Department of Health
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310:380-23-1
Phosphorus removal by chemical treatment
Repealed
310:380-23-2
High rate effluent filtration
Repealed
310:380-23-3
Microscreening
Repealed
310:380-23-4
Land application
Repealed
310:380-23-5
Evapotranspiration absorption (ET/A) systems
Repealed
310:380-23-6
Subsurface disposal systems
Repealed
310:380-23-7
Seasonal/Intermittent flow systems
Repealed