Welcome To Our Site


The Union Water Supply System provides drinking water to approximately 65,000 residents within the municipalities of Essex, Kingsville, Lakeshore and Leamington in Southwestern Ontario.
Please take a few minutes to explore our site. Thank you for visiting www.unionwater.ca

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Free Chlorine Secondary Disinfection


The UWSS will be temporarily switching from chloramination to free chlorine for its secondary disinfection process until June 4, 2019.  This will cover all of the UWSS service area, which includes the Municipality of Leamington, the Town of Kingsville, and

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Recent News


October 17th UWSS Board Meeting CANCELLED

The UWSS Joint Board of Management meeting scheduled for October 17th at 9 am has been cancelled.  The November UWSS Joint Board of Management meeting is scheduled for November 21, 2018 at 9 am, with location to be determined.

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Change of Date for September UWSS Board meeting

The regularly scheduled Board meeting of September 19th, 2018 has been amended.  The UWSS will now meet on Thursday, September 27, 2018 at 9 am in the UWSS Board Room.

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August 15th UWSS Board meeting CANCELLED

The Union Water Supply System Joint Board of Management meeting schedule for August 15th has been cancelled.  The next UWSS Board meeting will take place on September 19th at 9 am in the Kingsville Community Room upstairs at the Kingsville

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