Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 5,333	$ 5,453
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	3,182	3,054
Increase in deferred income taxes	607	754
Other	170	167
Changes in assets and liabilities:
Increase in accounts receivable and unbilled revenues	(252)	(450)
Decrease in recoverable income taxes	1,039	485
Increase in materials and supplies, prepaid expenses, regulatory and other assets	(1,091)	(1,635)
Increase (decrease) in accounts payable, accrued compensation and benefits, accrued expenses, deferred employee benefits, and other deferred credits	(736)	155
Increase in accrued interest and taxes	4	0
Net cash provided by operating activities	8,256	7,983
CASH FLOWS FROM INVESTING ACTIVITIES:
Utility plant additions, including debt portion of allowance for funds used during construction of $56 in 2016 and $60 in 2015	(5,009)	(5,886)
Acquisitions of water systems	(29)	(89)
Decrease in notes receivable	0	11
Cash received from surrender of life insurance policies	596	0
Net cash used in investing activities	(4,442)	(5,964)
CASH FLOWS FROM FINANCING ACTIVITIES:
Customers' advances for construction and contributions in aid of construction	892	431
Repayments of customer advances	(155)	(209)
Proceeds of long-term debt issues	0	3,970
Repayments of long-term debt	(22)	(3,992)
Issuance of common stock	1,568	1,157
Dividends paid	(3,967)	(3,835)
Net cash used in financing activities	(1,684)	(2,478)
Net change in cash and cash equivalents	2,130	(459)
Cash and cash equivalents at beginning of period	2,879	1,488
Cash and cash equivalents at end of period	5,009	1,029
Supplemental disclosures of cash flow information:
Interest, net of amounts capitalized	2,491	2,447
Income taxes	$ 660	$ 915
Supplemental schedule of non-cash investing and financing activities:
Accounts payable includes $645 in 2016 and $1,354 in 2015 for the construction of utility plant.