Water Supply and Distribution

Water supply

Water is supplied to the City of Vaughan from the City of Toronto and the Region of Peel. Toronto and Peel use water from Lake Ontario which is treated for domestic consumption. York Region purchases water from Toronto and Peel, the wholesale suppliers to Vaughan. The City of Vaughan is the retail supplier of water to the consumer.

Lead Sampling in Drinking Water

Frequently Asked Questions

 

Should I be concerned about lead in my drinking water?

No, distribution sampling results have not shown any indication that unacceptable levels of lead are present in Vaughan’s water. Test results have consistently shown that Vaughan’s lead levels are below the regulated maximum level.

 

Year

 

 

Number of samples taken

 

Water Quality

Continuous maintenance of the City's water infrastructure ensures water continues to flow now and for generations to come. Samples are also analyzed for physical, chemical and inorganic parameters, and are representative of the City’s entire distribution system. They are collected from across the city.

 

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