For water billing information call Power Stream at 1-877-963-6900.
Markham charges for water and wastewater services. These charges are billed by your local hydro company (Power Stream), on Markham’s behalf and appear on your hydro bill. Markham’s water and wastewater rates cover the costs of:
- Supplying water
- Treating wastewater
- Operating/maintaining the water and wastewater system
Service fees are applied when customers request individual services, such as turning their water on or off. Fees are required to recover costs not funded by taxes or included in your water bill charges.
For more information on understanding your water bill, payment options and billing information, please visit the Power Stream website by clicking the Billing icon below.