<SEC-DOCUMENT>0001104659-24-055060-index.html : 20240501
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<ACCEPTANCE-DATETIME>20240430174540
ACCESSION NUMBER:		0001104659-24-055060
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		20
FILED AS OF DATE:		20240501
DATE AS OF CHANGE:		20240430

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CALIFORNIA WATER SERVICE GROUP
		CENTRAL INDEX KEY:			0001035201
		STANDARD INDUSTRIAL CLASSIFICATION:	WATER SUPPLY [4941]
		ORGANIZATION NAME:           	01 Energy & Transportation
		IRS NUMBER:				770448994
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13883
		FILM NUMBER:		24898907

	BUSINESS ADDRESS:	
		STREET 1:		1720 N FIRST ST
		STREET 2:		C/O CALIFORNIA WATER SERVICE CO
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95112
		BUSINESS PHONE:		4083678200

	MAIL ADDRESS:	
		STREET 1:		1720 FIRST ST
		STREET 2:		C/O CALIFORNIA WATER SERVICE CO
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95112
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Document 3 - file: tm2413170d1_ex99-1img002.jpg

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Document 4 - file: tm2413170d1_ex99-1img003.jpg

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Document 5 - file: tm2413170d1_ex99-1img004.jpg

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Document 7 - file: tm2413170d1_ex99-1img006.jpg

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Document 9 - file: tm2413170d1_ex99-1img008.jpg

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Document 13 - file: tm2413170d1_ex99-1img012.jpg

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Document 16 - file: tm2413170d1_ex99-1img015.jpg

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Document 17 - file: tm2413170d1_ex99-1img016.jpg

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Document 18 - file: tm2413170d1_ex99-1img017.jpg

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Document 19 - file: tm2413170d1_ex99-1img018.jpg

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Document 20 - file: tm2413170d1_ex99-1img019.jpg

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