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If you have a water or sewer emergency, call us at (425) 337-3647
Our office will be closed on Friday, July 4th, 2025, in honor of the Fourth of July Holiday
Welcome to
Silver Lake
Water & Sewer District
Serving more than 56,000 residents in Mill Creek and unincorporated Snohomish County since 1934
News & Announcements
Our Mission
Silver Lake Water & Sewer District's mission is to provide high quality, safe and reliable water and wastewater services, while practicing good stewardship of both 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 to meet the needs of all customers.
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