The City of Clarence-Rockland's water and sewer systems include a plant for the treatment and distribution of drinking water, as well as a sewage treatment basin and a sewage disposal site for the treatment of wastewater. Our water and sewer systems are managed by the Ontario Clean Water Agency.
NOTICE - January 2026
A notice was sent to residents with their water bill about changes to our account numbers.
Water and Sewer Billing Portal
The City of Clarence-Rockland now offers the convenience of managing your water and sewer billing accounts online, anytime.
Pre-Authorized Payments
Pay your water and tax bills monthly, with ease and convenience. No reminders, no late fees — just automatic payments that keep you on track.
Payment Options
We offer flexible ways to pay your water and tax bills
Change of Mailing Address
Please note this form is only to be filled out for mailing address changes. Ownership changes are processed automatically upon receipt of documentation from lawyers.