Mail Stop 3561 November 19, 2018 Martin Kropelnicki President and Chief Executive Officer California Water Service Group 1720 North First Street San Jose, California 95112 Re: SJW Group Preliminary Proxy Statement on Schedule 14A Filed May 2, 2018 by California Water Service Group File No. 001-08966 Dear Mr. Kropelnicki: We have completed our review of your filing. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Sincerely, /s/ Lisa M. Kohl for Mara L. Ransom Assistant Director Office of Consumer Products