NC Water Wastewater Operator Practice Questions - North Carolina Water And Wastewater Operator Certification Exam

What certification grades does NC offer for drinking water operators?

Levels 1-4 Grades A (highest) through D (entry-level) with surface water and well designations Classes I-IV Tiers 1-3

Correct Answer:

Grades A (highest) through D (entry-level) with surface water and well designations

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