Change of mailing address
Please send mailing address changes in writing through one of the three methods below:
- My ServiceOttawa
City of Ottawa, Revenue Services
100 Constellation Drive, 4th Floor East
Ottawa, Ontario K2G 6J8
Please quote the property address and water utility account number on all correspondence.
Failure to receive a water bill will still result in penalty and interest charges being applied if the bill is not paid by the due date.