The Company's common stock is traded on the New York Stock Exchange under the symbol "CWT." The four quarters of 2017 were adjusted for an immaterial computational error that understated operating revenue (see Note 17). Additionally, the quarterly financial data for the first three quarters of 2018 were also adjusted to reflect the correction of the immaterial computational error that understated operating revenue for the first 9 months of 2018. The Company intends to correct this error prospectively in subsequent quarterly filings.



2018	First						Second				Third				Fourth
	As Previously Reported			As Corrected			As Previously Reported		As Corrected		As Previously Reported		As Corrected
Operating revenue	$	132,247		$	134,553		$	172,632	$	174,938	$	218,983	$	221,288	$	167,417
Net operating income	8,053			9,836			25,056		26,839		45,548		47,329		26,536
Net (loss) income	(2,545		)	(762		)	13,022		14,805		34,392		36,173		15,368
Diluted (loss) earnings per share	(0.05		)	(0.02		)	0.27		0.31		0.72		0.75		0.32
Common stock market price range:
High	45.85			45.85			41.65		41.65		42.95		42.95		49.07
Low	35.25			35.25			35.60		35.60		38.85		38.85		40.10
Dividends paid per common share	0.1875			0.1875			0.1875		0.1875		0.1875		0.1875		0.1875



2017	First				Second				Third				Fourth
	As Previously Reported		As Corrected		As Previously Reported		As Corrected		As Previously Reported		As Corrected		As Adjusted		As Corrected
Operating revenue	$	122,036	$	124,342	$	171,132	$	173,438	$	211,731	$	214,037	$	161,991	$	164,296
Net operating income (a)	10,553		11,993		26,671		28,111		42,462		43,902		21,638		23,077
Net income	1,132		2,572		18,531		19,971		33,849		35,289		13,669		15,108
Diluted earnings per share	0.02		0.05		0.39		0.42		0.70		0.74		0.29		0.31
Common stock market price range:
High	37.60		37.60		39.40		39.40		39.65		39.65		46.15		46.15
Low	32.45		32.45		32.75		32.75		36.30		36.30		38.15		38.15
Dividends paid per common share	0.1800		0.1800		0.1800		0.1800		0.1800		0.1800		0.1800		0.1800

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(a)	The 2017 net operating income reflects the retrospective adoption of ASU 2017-07 (see Note 2). The Company adopted this guidance effective January 1, 2018.