CWT ▼ -1.2% - California Water Service Group $CWT - WUTC Issues Decision in Washington Water’s Application to Recover Costs for Investments to Provide Safe, Reliable Service California Water Service Group shares fell 1.2% after the Washington Utilities and Transportation Commission issued a decision on Washington Water's application to recover costs for infrastructure investments. The regulatory decision's financial impact on the company's earnings or rate recovery likely drove the intraday decline. 10-SEP-2026 04:15 PM ET