California Water Service Company Thirteenth Supplement to Note Agreement Dated as of August 31, 2006 Re: $20,000,000 6.02% Series O Senior Notes Due August 31, 2031Note Purchase Agreement • September 1st, 2006 • California Water Service Group • Water supply • California
Contract Type FiledSeptember 1st, 2006 Company Industry JurisdictionThis Thirteenth Supplement to Note Purchase Agreement (the “Thirteenth Supplement”) is between California Water Service Company (the “Company”) whose address is 1720 North First Street, San Jose, California 95112 and the institutional investor named on Schedule A attached hereto (the “Purchaser”).