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Below is an alphabetical list of all WETRC classes being offered
between July - December 2026.
The classes in GREEN BOXES are currently OPEN for enrollment. Click on the title to see the class info.
The classes in BLUE BOXES will open in early July.
If you click a green box and no link opens, then the class has already passed. We try to keep the list up-to-date, but we are currently in the process of updating our website, so the list below sometimes reflects classes that have already passed. We apologize for the inconvenience.
Arithmetic for Water and Wastewater Operators
Yes
Yes
Backflow Specialty Plumber Exam Prep
Yes
Yes
Basic Hydraulics for Distribution Systems
Yes
No
Construction Inspection for Water Utilities
Yes
No
Understanding Control Valves
Yes
No
Wastewater Treatment III and IV Certification Exam Preparation
No
Yes
Water and Wastewater Disinfection
Yes
Yes
Water Distribution Manager III & IV Math Review
Yes
No
Water Distribution Manager III and IV Certification Exam Preparation
Yes
No
Water Treatment Plant Operator I and II Certification Exam Review
Yes
No
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