Statements of Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
OPERATING REVENUES:
Residential	$ 6,765	$ 6,505	$ 13,219	$ 12,662
Commercial and industrial	3,162	3,048	5,982	5,773
Other	810	799	1,605	1,586
Operating Revenues	10,737	10,352	20,806	20,021
OPERATING EXPENSES:
Operation and maintenance	1,819	1,869	3,524	3,619
Administrative and general	1,845	1,862	3,773	3,762
Depreciation and amortization	1,500	1,284	2,864	2,563
Taxes other than income taxes	272	285	571	598
Operating Expenses	5,436	5,300	10,732	10,542
Operating income	5,301	5,052	10,074	9,479
OTHER INCOME (EXPENSES):
Interest on debt	(1,312)	(1,313)	(2,622)	(2,623)
Allowance for funds used during construction	14	29	45	42
Other income (expenses), net	(166)	(177)	(240)	(236)
Other income (expenses)	(1,464)	(1,461)	(2,817)	(2,817)
Income before income taxes	3,837	3,591	7,257	6,662
Income taxes	1,495	1,387	2,776	2,517
Net Income	$ 2,342	$ 2,204	$ 4,481	$ 4,145
Basic Earnings Per Share	$ 0.18	$ 0.17	$ 0.35	$ 0.32
Cash Dividends Declared Per Share	$ 0.1383	$ 0.1336	$ 0.2766	$ 0.2672