Skyway Water & Sewer District
6723 S 124th St.
Seattle, WA 98178
206-772-7343  Office
207-842-4719  After Hours
206-772-5860  Fax

Pay-by-Phone 206-761-1183

Skyway Water & Sewer District
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Special Notice
Jun 17, 2024
Office Opens at Noon 6/18/24 - Mandatory Training
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Welcome to Skyway Water & Sewer District!

We're glad you're here and hope this website will provide you with useful information about Skyway Water & Sewer District -- your local water and sewer service provider.

District Offices

What We Are -- Who We Serve
Skyway Water & Sewer District is a Special Purpose District located in the West Hill area of unincorporated King County. The West Hill area includes the neighborhoods of Bryn Mawr, Campbell Hill, Earlington, Hilltop, Lakeridge, Panorama View, Skycrest and Skyway. The District shares service boundaries with the cities of Renton, Tukwila, Seattle, and King County Water District #125. Skyway's service area is approximately 1.8 square miles for water (serving 3,400 customers) and 2.7 square miles for sewer (serving 4,100 customers). The District maintains approximately 40 miles of water mains and 48 miles of sewer system piping.

How We Operate
As a local municipality, Skyway operates under the authority of Title 57 of the Revised Code of Washington. The District is subject to Federal, State and Local regulations. Three local citizens are elected to Skyway's Board of Commissioners by voters living within the District's Boundaries. The Board of Commissioners establishes District water and sewer rates, sets policies, and oversees operations. The Board meets regularly on the second and fourth Tuesday of each month at 6:00 p.m. All meetings are open to the public. Day to day District administrative and operational duties are carried out by a ten-member staff along with consulting engineers and counsel.




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"Flushable" Wipes Are NOT Flushable

 Make it a straight flush! Video credit to Seattle Public Utilities.

MRSC Rosters maintains the Skyway Water & Sewer District
Small Works and Consultant Rosters

To continue eligibility to work on small public works projects or consultant projects please join MRSC Rosters for free at and select Skyway Water & Sewer District in your account.
For more information about joining, contact MRSC Rosters at 206-625-1300 or



Frequently Asked Questions:
Inherited Balances from Previous Owners

Unlike other utilities, water and sewer charges are associated with the property rather than with the occupant who incurs the charges. Although a final bill is generated for the previous owner, if left unpaid, this responsibility is inherited by the new property owner (RCW 57.08.080).

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