California Water Service Group Prices $275 Million in Senior Unsecured Notes and First Mortgage Bonds

California Water Service Group priced $275 million: $125 million in Senior Unsecured Notes; subsidiary Cal Water’s $150 million First Mortgage Bonds. Notes comprise $75 million at 6.08% due December 15, 2031; $50 million at 6.41% due December 15, 2036. Bonds comprise $50 million at 6.49% maturing December 15, 2046; $100 million at 6.54% maturing December 15, 2056. The private placements are expected to close by December 31, 2026, subject to customary closing conditions. Both issuers plan to use net proceeds to refinance existing indebtedness and for general corporate purposes. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. California Water Service Group published the original content used to generate this news brief via (Ref. ID: 202610150845PRIMZONEFULLFEED9846264) on October 15, 2026, and is solely responsible for the information contained therein. (C)