Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 2,486	$ 2,528
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,627	1,549
Increase in deferred income taxes	244	779
Other	91	86
Changes in assets and liabilities:
Increase in accounts receivable and unbilled revenues	(23)	(16)
Decrease in recoverable income taxes	620	18
Increase in materials and supplies, prepaid expenses, regulatory and other assets	(672)	(798)
Decrease in accounts payable, accrued compensation and benefits, accrued expenses, deferred employee benefits, and other deferred credits	(1,171)	(1,014)
Increase in accrued interest and taxes	122	100
Net cash provided by operating activities	3,324	3,232
CASH FLOWS FROM INVESTING ACTIVITIES:
Utility plant additions, including debt portion of allowance for funds used during construction of $30 in 2016 and $31 in 2015	(1,921)	(2,920)
Acquisitions of water systems	(5)	0
Decrease in notes receivable	0	6
Net cash used in investing activities	(1,926)	(2,914)
CASH FLOWS FROM FINANCING ACTIVITIES:
Customers' advances for construction and contributions in aid of construction	255	126
Repayments of customer advances	(57)	(117)
Proceeds of long-term debt issues	0	2,226
Repayments of long-term debt	(11)	(2,237)
Issuance of common stock	733	577
Dividends paid	(1,980)	(1,913)
Net cash used in financing activities	(1,060)	(1,338)
Net change in cash and cash equivalents	338	(1,020)
Cash and cash equivalents at beginning of period	2,879	1,488
Cash and cash equivalents at end of period	3,217	468
Cash paid during the period for:
Interest, net of amounts capitalized	1,118	1,123
Income taxes	$ 0	$ 0
Supplemental schedule of non-cash investing and financing activities:
Accounts payable includes $668 in 2016 and $605 in 2015 for the construction of utility plant.