Water Systems Plan

Thurston County Public Works (TCPW) operates the Grand Mound, Tamoshan and Boston Harbor water utilities. To remain in compliance with state regulations, TCPW is required to create and update a water system plan (WSP) every 5-10 years. The plan outlines water system maintenance, efficiency, funding, health and safety standards, and customer communications. The plan must be shared with ratepayers, and adopted by the Board of County Commissioners.

Watch a Water Systems Plan Open House

Learn about impacts to specific utilities by watching a recording of one of the the online open houses held in August.


Additional Resources