Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 8,973	$ 7,933
Adjustments to reconcile net income to net cash provided by operating activities:
Gain on sale of land	0	(316)
Depreciation and amortization	4,591	4,433
Increase in deferred income taxes	910	249
Other	150	157
Changes in assets and liabilities:
Increase in accounts receivable and unbilled revenues	(690)	(718)
Decrease in recoverable income taxes	682	0
Increase in materials and supplies, prepaid expenses, regulatory and other assets	(919)	(674)
Increase (decrease) in accounts payable, accrued compensation and benefits, accrued expenses, deferred employee benefits, and other deferred credits	(90)	5
Increase in accrued interest and taxes	9	2,885
Net cash provided by operating activities	13,616	13,954
CASH FLOWS FROM INVESTING ACTIVITIES:
Utility plant additions, including debt portion of allowance for funds used during construction of $83 in 2015 and $88 in 2014	(10,271)	(9,304)
Acquisitions of water and wastewater systems	(94)	(293)
Proceeds from sale of land	0	346
Decrease in notes receivable	11	32
Net cash used in investing activities	(10,354)	(9,219)
CASH FLOWS FROM FINANCING ACTIVITIES:
Customers' advances for construction and contributions in aid of construction	1,051	377
Repayments of customer advances	(287)	(320)
Proceeds of long-term debt issues	14,301	14,880
Debt issuance costs	(298)	(506)
Repayments of long-term debt	(11,876)	(14,912)
Repurchase of common stock	(2,495)	(5,180)
Issuance of common stock	1,762	2,144
Dividends paid	(5,760)	(5,551)
Net cash used in financing activities	(3,602)	(9,068)
Net change in cash and cash equivalents	(340)	(4,333)
Cash and cash equivalents at beginning of period	1,488	7,565
Cash and cash equivalents at end of period	1,148	3,232
Cash paid during the period for:
Interest, net of amounts capitalized	3,686	3,671
Income taxes	$ 1,961	$ 1,848
Supplemental schedule of non-cash investing and financing activities:
Accounts payable includes $1,017 in 2015 and $1,655 in 2014 for the construction of utility plant.