Pay by Mail:
To pay a utility bill by mail, include your account number or physical address with a check or money order payable and mailed to:
City of Sumas
PO Box 9
Sumas, WA 98295
Pay Online:
To pay a utility bill online, click on the blue button above. Enter your account number and search. Select the top Invoice and click "Add Select Invoices", then "Proceed to Payment" to enter your payment information. If you'd like to pay a different amount than the amount of the invoice, you can type in a specific amount on the payment information screen. A convenience fee of 3.25% for card payments and a flat $2 fee for EFT will be added to your online payment. To avoid these fees, see above instructions to pay by mail.