Washington Water Service Proposes Rate Adjustment for Investments Made in Local Systems to Help Maintain Safe and Reliable Service

GIG HARBOR, Wash., Sept. 30, 2025 (GLOBE NEWSWIRE) -- California Water Service Group (NYSE: CWT) subsidiary Washington Water Service (Washington Water) has filed a request with the Washington Utilities and Transportation Commission (UTC) to increase water rates to recover $14.9 million in costs it has incurred to fund the improvement and maintenance of its local water systems as well as increased expenses over the last two years.

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