Providing clean water
to the Westside of Vashon Island

Quick Links

PAY YOUR BILL

Go to our current billing service.

Questions about your bill? Email the bookkeeper.

COMMUNITY MEETINGS

The next meeting is in mid-May 2026, 7pm at The Havurat on Westside Highway. Stay tuned for details.

HELP! WE HAVE A LEAK!

Let us know as soon as possible, and we'll advise on the best course of action.

CALL OR TEXT:
24hr Manager (206) 715-3805

BECOME A MEMBER

Membership Information and
How to Apply for a Watershare

Our Mission

Our mission is to ensure that every member within our district has access to high-quality water that meets their needs. We take pride in our work and strive to meet the communities expectations every day.

We provide clean drinking water to over 200 households in our neighborhood.
Our district is on the shore of Colvos Passage, on the northwest side of Vashon Island. The water sources for Westside Water Association are adjacent to Shinglemill Creek.