Contact: Operator Training & Certification Unit 517-284-5424
Agency: Environment, Great Lakes, and Energy

Important Information about 2021 Exams

Masks must be worn by all examinees at every testing location on November 2.

November 2021 exams: November exams will be held on November 2, with a mail in application deadline of September 2, 2021.


Until further notice, all 360Water Courses have been suspended at this time. If you take a 360Water Course after September 7, 2021, you will not receive credit.

The 2021 Training Calendar is now available with more trainings being added as they are scheduled.

Approved Drinking Water Online Courses

Free Approved Courses

Wastewater Page