The City Of Duvall Utilities supplies water to about 10,017 residents living in the Duvall area of King County, Washington. The City Of Duvall Utilities maintains 43 miles of water, a pump station, and two water reservoirs with a capacity of 2.7 million gallons and purchases water from Seatle Public Utilities. The water originates from two watersheds - Cedar Watershed and Tolt Watershed.


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Duvall Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires City Of Duvall Utilities to assess local water quality each year and distribute a Consumer Confidence Water Quality Report. At WaterZen, we review these reports and make the information available, in a concise, straightforward, and easy-to-understand way. You can find CCR report on the City Of Duvall Utilities website.

Contact City Of Duvall Utilities Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
Po Box 1300
Duvall, Washington 98017

phone
None

Emergency (24 hours - broken water main or pipeline, etc.)
None

Pay Your City Of Duvall Utilities Bill

Already have an account?

If you already have an account, you just need to login to the City Of Duvall Utilities site. City Of Duvall Utilities accepts credit cards, debit, and direct deposit. Click here to login.

How to Start Duvall Water Service

Starting Your Service

When you move to a new home in Duvall, you'll most likely already have running water, but you'll still need to set up water service with the City Of Duvall Utilities. Luckily, Duvall has made it pretty simple with the following online form. Starting service generally takes just two business days.

Click here to fill out a Start Service Form.

Stopping Your Service

When you move out of a home in Duvall, you'll need to stop your water service with the City Of Duvall Utilities, so you don't keep getting billed. Simply fill out the following online form. Stopping service normally takes just two business days.

Click here to fill out a Stop Service Form.