CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Operating revenues
Water sales	$ 16,645	$ 16,935
Other utility operating revenue	999	1,020
Non-utility operating revenue	1,262	1,235
Total operating revenues	18,906	19,190
Operating expenses
Utility operating expenses	9,083	8,905
Non-utility operating expenses	663	686
Depreciation and amortization	2,568	2,319
State and federal income taxes	1,339	2,095
Property and other taxes	1,282	1,194
Total operating expenses	14,935	15,199
Operating income	3,971	3,991
Other income, net
Allowance for funds used during construction (AFUDC)	88	70
Miscellaneous income	918	582
Income before interest charges	4,977	4,643
Interest charges	1,499	1,557
Net income applicable to common stock	$ 3,478	$ 3,086
Income per common share:
Basic (in dollars per share)	$ 0.38	$ 0.34
Diluted (in dollars per share)	$ 0.37	$ 0.34
Weighted average common shares outstanding:
Basic (in shares)	9,223	9,135
Diluted (in shares)	9,281	9,204
Cash dividends paid per share of common stock (in dollars per share)	$ 0.2352	$ 0.2283