Water and Wastewater


Municipal Office

395 Mulock Drive P.O. Box 328 Station Main, Newmarket, Ontario
L3Y 4X7

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​Water and wastewater are maintained by the Public Works Services department. The Town tests 24 samples of water on a weekly basis for E.coli and other forms of bacteria and contaminants such as lead, to ensure water in Newmarket is safe.

Municipal water is the safest water to drink as a result of the extensive testing and sampling it undergoes.

If you have any inquiries and/or concerns about water and waste water in Newmarket, please contact our Customer Service department at 905-895-5193. If you have health related concerns, please contact York Region Health Connections line at 1-800-361-5653. For information regarding water billing, please contact Newmarket Hydro at 905-895-2309.

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