Welcome to our site

The Union Water Supply System provides drinking water to approximately 56,000 residents within the municipalities of Essex, Kingsville, Lakeshore and Leamington in Southwestern Ontario. Please take a minutes to explore our site.  Thank you for visiting www.unionwater.ca

UWSS Participates in Canadian Municipal Water Consortium

Blue-Green Algae is a concern in the Great Lakes Region and the Union Water Supply System is working to study the impact on our water system and strategies to reduce the problem.  For further reading please click here.


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Lawn Watering Restrictions

Summer Water Restrictions.  Remember outdoor water use is restricted to alternate days from 5 a.m. to 8 a.m. and from 6 p.m. to midnight.

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Organizational Chart

Please take a moment to review how the UWSS is organized.

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Our History

The UWSS supplies potable water to approximately 56,000 residents and covers an area of approximately 650 km2

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