Markham maintains essential City services during provincial state of emergency. View up-to-date information on Markham's COVID-19 Information & Updates page.
The Official Site of The City of Markham
Water & Sewer
Water Quality and Testing
The City of Markham is committed to providing the highest level and quality of customer service.
If a lead sample was taken from your home, to help us serve you better, please answer the questions listed below: