Information for trained/supervised persons

A trained person or supervised person can perform certain duties for some drinking water systems. 

For a full description of the duties and steps to becoming a trained person or supervised person, read the fact sheets and guidance found below.

To become a trained person, you must take the Operation of Small Drinking Water Systems course. To learn more about this course and to register, visit the Walkerton Clean Water Centre website.

Information

Visit the drinking water operators section of our online resource library for a complete collection of resources.

If you have questions, contact the Ontario Water and Wastewater Certification Office (OWWCO) at 416-231-2100, or toll-free at 1-877-231-2122. You can also send an email to info@owwco.ca.