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Certification | Midpage
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Oklahoma Administrative Code
Title 252
Chapter 710
Subchapter 3
Certification
Department of Environmental Quality
252:710-3-31
Certificate required
252:710-3-32
Types of certifications
252:710-3-33
Classes of facilities
252:710-3-34
Classes of certifications
252:710-3-35
Requirements for certification
252:710-3-36
Approved equivalents for waterworks/wastewater works operators
252:710-3-37
Approved instructor
252:710-3-38
Reciprocity