Public Drinking Water Branch

Operator Certification

Exam descriptions

Drinking Water A
Drinking Water B
Drinking Water C
Drinking Water D

Distribution System 3
Distribution System 2
Distribution System 1

Wastewater A
Wastewater B
Wastewater C
Wastewater D

Formula Sheet

Useful Water and Wastewater Formulas

Draft Wastewater Need To Know (NTK)

Wastewater Treatment Level A
Wastewater Treatment Level B
Wastewater Treatment Level C
Wastewater Treatment Level D