Renton has multiple water providers: City of Renton Water, Soos Creek Water, Cedar River Water, King County Water District 90, and Coal Creek Utility, view all. This page provides information about King County Water District 90.

The King County Water District #90 ((KCWD90), a municipal corporation, provides water for about 19,600 residents living in the Renton area, Washington. Established in 1952, the King County Water District #90 relies on purchased supply from the Seattle Public Utilities (SPU) for approximately 75% of its water supply, drawn from the Cedar River Supply. The District provides the other 25% of its water supply from a groundwater well and treatment facility, drawn from local wells from a confined aquifer within the district limits.

Renton Drinking Water Quality

Consumer Confidence Water Quality Reports

Under the authority of the Safe Drinking Water Act, the EPA requires King County Water District No 90 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.

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Excellent

WaterZen Rating

Lead levels in the drinking water of some cities across the United States are too high, potentially creating public-health issues for the people living in those areas.

What about King County Water District 90? How much lead is in your drinking water? And how do those levels compare to other cities in the state? We examined data from hundreds of cities across the nation to understand and grade your water quality.

As you can see, King County Water District 90 received the best-possible grade because the amounts of contaminants found in the water supply were better than the Public Health Goal and most other water providers we've analyzed.

A-

Excellent

WaterZen Rating

Lead levels in the drinking water of some cities across the United States are too high, potentially creating public-health issues for the people living in those areas.

Contact King County Water District No 90 Customer Service

Have a Question, Issue or Comment?

Main Customer Service

Physical Address:
15606 Se 128th Street
Renton, Washington 98059

425-255-9600
info@kcwd90.com

Emergency (24 hours - broken water main or pipeline, etc.)
425-255-9600

Pay Your King County Water District 90 Bill

Already have an account?

If you already have an account, you just need to login to the King County Water District 90 site. King County Water District 90 accepts credit cards, debit, and direct deposit. Click here to login.

Want to create a new account?

You can create a new account on the King County Water District 90 website. Once you create the account, you can setup payment with credit, debit, or direct deposit. Click here to create an account.

Want to pay without an account?

You can make a one-time payment without creating an account. You will need to have your credit or debit card in order to make the one time payment. Click here to make a one time payment.

How to Start Renton Water Service

Starting Your Service

When you move to a new home in Renton, you'll most likely already have running water, but you'll still need to set up water service with the King County Water District 90. Luckily, Renton 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 Renton, you'll need to stop your water service with the King County Water District 90, 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.

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