Billing Information and Dates

2024 Bi-Monthly Charges (Single-Family Home)

Flat Rate
Usage Charge per CCF
(CCF = 100 Cubic Feet)
Water$50.41*1-1000: $6.96 per CCF
1001-3200: $8.37 per CCF
3200+: $10.84 per CCF

Sewer$88.88*$6.22 per CCF
Stormwater$57.88*No Usage Charge

*The flat rate will always be charged, regardless of usage. 100 cubic feet = 748 gal.


Fee Type Price Service
Late Fees 10% of past due amount up to $25 Service termination approximately 17 days later if still unpaid
Returned Check $25 Possible disconnection without notice
Service Termination $50 Invoice total plus termination fee must be paid in full to restore service
Self Turn on $200 Water meters are the property of the City of Mountlake Terrace. Meter tampering will result in additional fees and charges

Late Payment Arrangements

Payment arrangements, which will not eliminate late fees or notices, may be made with an email request to Utility Billing, in person at City Hall, or by phone. Please include your account number in the subject line of your email.

Change or Cancel Service

If you wish to close an account contact Utility Billing. If selling, please have the name of the escrow company ready when you call. Estimated final bills are based on past usage and will not be adjusted for under or over payment.

Webcheck Utility Lien Service

Washington State law requires title and escrow companies to contact cities and other local governments about utility liens when a property is sold. As a utility service provider, the City of Mountlake Terrace contracts with the Webcheck Canopy, Inc. service.

Don’t give out your credit card number. Our customer service representatives will never ask for your credit card number. If someone calls, saying they are with Utilities and asks for your credit card number, it’s a fraud. Report it by calling 911.