Attached files

file filename
EX-21.0 - EXHIBIT 21.0 - CALIFORNIA WATER SERVICE GROUPcwt-20191231xex21.htm
10-K - 10-K - CALIFORNIA WATER SERVICE GROUPcwt-12312019x10k.htm
EX-32.0 - EXHIBIT 32.0 - CALIFORNIA WATER SERVICE GROUPcwt-20191231xex32.htm
EX-31.2 - EXHIBIT 31.2 - CALIFORNIA WATER SERVICE GROUPcwt-20191231xex312.htm
EX-31.1 - EXHIBIT 31.1 - CALIFORNIA WATER SERVICE GROUPcwt-20191231xex311.htm
EX-4.21 - EXHIBIT 4.21 - CALIFORNIA WATER SERVICE GROUPcwt-20191231xex421.htm
EX-1.1 - EXHIBIT 1.1 - CALIFORNIA WATER SERVICE GROUPcwt-20191231xex11.htm


Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement Nos. 333-234389, 333-158484 and 333-181329 on Form S-3 and Nos. 333-60810, 333-127495, and 333-228824 on Form S-8 of our report dated February 27, 2020, relating to the consolidated financial statements of California Water Service Group and the effectiveness of California Water Service Group’s internal control over financial reporting appearing in this Annual Report on Form 10-K for the year ended December 31, 2019.

/s/ DELOITTE & TOUCHE LLP
San Francisco, California
February 27, 2020