Lake Washington Improvement Association

The Lake Washington Improvement Association is a non-profit organization composed of fourteen representatives from seven areas around Lake Washington. It's mission is to preserve and improve the lake environment through projects such as weed management and natural filtering systems.


Lake Washington Club members may also become members of the LWIA. Membership information is included in the attached LWIA Newsletter if you are interested in supporting this cause with a membership – $35 annually.

LWIA Waves Newsletter – Summer 2017

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