If you have a water or sewer emergency call 425.337.3647

Backflow Prevention Assembly Test Report Submittals

As of July 1, 2021, Silver Lake Water and Sewer District requires Backflow Prevention Assembly Test Reports to be submitted online utilizing WebTest at slwsd.tokaytest.com. Usernames and passwords are unique to each technician and testing company and are issued by the District. If you have forgotten your login credentials or need to request credentials, please click here to send an email to the District requesting your username and password.

For more information please visit our Cross Connection Control page under the "Water Quality" tab.

Board of Commissioners Meeting - Open to the Public

The next meeting will be held on Thursday, August 25th at 5:30 PM.

The public may attend and comment either in person or via teleconference, there will be an opportunity for public comment at the beginning of the meeting agenda. If you would like to provide comment via teleconference, please contact us at 425-337-3647x212 in advance so that we may call upon you at the appropriate time.

Our Mission

The Silver Lake Water and Sewer District's mission is to provide high quality, safe and reliable water and wastewater services, while practicing good stewardship of natural and financial resources. As our service area grows, we are continually making investments in our infrastructure to ensure an adequate supply of water is readily available, and will sufficiently meet the needs of all customers.

Notice of Open Employment

The District is accepting applications for several Seasonal Maintenance Workers. Applications are open until the positions have been filled.

Applications for these positions can be found here.

Contact Information

Office Hours

15205 41st Ave SE, Bothell, WA 98012
8:00 AM - 4:30 PM Monday, Tuesday, Thursday, and Friday
9:00 AM - 4:30 PM Wednesdays
Closed Saturday, Sunday, and major holidays

Current Weather Information