Washington Water Gets Approval for Rate Hike to Fund Infrastructure
California Water Service Group’s Washington Water unit received Washington Utilities and Transportation Commission approval for new water rates effective October 2026. The rates are expected to raise annual revenues by $4.1 million, supporting cost recovery for mains, treatment upgrades, booster pumps, remote monitoring, and PFAS testing and treatment. The company also reported revenue growth and ongoing major 2026 capital spending.