1999
10/20/2025
Cal Water’s parent company, California Water Service Group, establishes a presence outside the state when it forms Washington Water Service and acquires Harbor Water Company and South Sound Utilities. Washington Water will eventually grow to be the largest investor-owned water utility in the state.
Cal Water’s parent company, California Water Service Group, establishes a presence outside the state when it forms Washington Water Service and acquires Harbor Water Company and South Sound Utilities. Washington Water will eventually grow to be the largest investor-owned water utility in the state.
Gig Harbor
