Forms
- Operator-in-Training Exam Registration (Form 1859)
- Wastewater Operator-in-Training Licence Renewal Form (Form 2018)
Guidance
- Brochure: A Student’s Guide to Drinking Water and Wastewater Operator Certification
- Licensing Guide for Operators of Wastewater Treatment Facilities
- Guide to Completing Ministry of the Environment Water and Wastewater Operator Certification and Facility Classification Forms
- Guideline No. 3.1: Grade 12 Equivalency
Links
Visit the wastewater 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.
