Maury Island Leaning Building Image

Maury Mutual Water Company

A Not-For-Profit Community Water Company on North Maury Island

Welcome to Maury Mutual Water Company

The Maury Mutual Water Company (MMWC) is a private, not-for-profit water company located on the north side of Maury Island in Vashon WA.

We collect water from two groundwater sources springs (S01) and a deep well (S02). Both sources are located on an 18-acre parcel along Luana Beach Road. Spring water is gravity fed to the springhouse from wellpoints driven into a shallow, unconfined aquifer.

We have 102 memberships within the system.