WelcomeWelcome to the website for the Ontario Water Wastewater Certification Office. Explore our site to learn about operator licencing and certification under Ontario Regulations 128/04, 129/04, and 170/03.
Careers in Water and WastewaterWater and wastewater operators serve their communities by protecting public health and the natural environment. For information on the type of careers you can expect in the water/wastewater industry, go to https://owwco.ca/careers-in-water-and-wastewater.
Search Director Approved CoursesSearch Director Approved courses by training provider, name or topic.
► Expiry of Emergency Orders continued under the Reopening Ontario Act
Please see message from the Chief Drinking Water Inspector – Important updates regarding the expiry of Emergency Orders continued under the Reopening Ontario Act dated April 26, 2022.
► Changes to the drinking water and wastewater operator regulations
The Ministry of the Environment, Conservation and Parks recently amended O. Reg. 128/04 Certification of Drinking Water System Operators and Water Quality Analysts and O. Reg. 129/04 Licensing of Sewage Work Operators. These amendments allow the ministry, drinking water system and sewage works owners and operating authorities to act quickly to help ensure drinking water and waterways are protected during an emergency.
Further information on the regulatory amendments can be found on the Environmental Registry, please see:
WCWC New Course Listing
Click here for WCWC Course Listing.
Operator Certification Bulletin
Download and read the latest Operator Certification Bulletin, the Drinking Water and Wastewater Operator Certification News by clicking HERE.
To subscribe to our email news bulletin Click HERE.
Operator Certification Working Group (OCWG)
The OCWG provides expertise to the Ministry on matters related to the water and wastewater operator certification program.
For recent meeting highlights, please go to https://owwco.ca/operator-certification-working-group-ocwg-meeting-highlights.
|City||Exam Date||Location||Application Deadline|
|GTA West||Jun/01/2022||Holiday Inn Toronto Airport East||Closed|
|GTA West||Jun/02/2022||Holiday Inn Toronto Airport East||Closed|
|Kingston||Jun/08/2022||Four Points by Sheraton Kingston||Closed|
|Guelph||Jun/14/2022||Hampton Inn & Suites Guelph||Closed|
|Windsor||Jun/16/2022||Holiday Inn Ambassador Bridge||Closed|
|Peterborough||Jun/17/2022||Peterborough Lions Club||Closed|
|WEAO Conference||Jun/21/2022||RBC Convention Centre London||Closed|
|Dryden||Jun/24/2022||Keewaytinook Centre of Excellence||Closed|
|North B ay||Jun/29/2022||Ramada Pinewood Park||May/30/2022|