Statements of Income (Unaudited) (USD $) In Thousands, except Per Share data	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
WATER OPERATING REVENUES:
Residential	$ 6,630	$ 6,087	$ 12,756	$ 11,805
Commercial and industrial	3,023	2,884	5,777	5,437
Other	799	777	1,564	1,522
Water Operating Revenues	10,452	9,748	20,097	18,764
OPERATING EXPENSES:
Operation and maintenance	1,826	1,647	3,489	3,252
Administrative and general	1,950	1,643	3,808	3,326
Depreciation and amortization	1,227	1,142	2,446	2,285
Taxes other than income taxes	287	271	606	581
Operating Expenses	5,290	4,703	10,349	9,444
Operating income	5,162	5,045	9,748	9,320
OTHER INCOME (EXPENSES):
Interest on debt	(1,315)	(1,201)	(2,630)	(2,404)
Allowance for funds used during construction	30	13	50	22
Other income (expenses), net	(128)	(80)	(116)	(156)
Other income (expenses)	(1,413)	(1,268)	(2,696)	(2,538)
Income before income taxes	3,749	3,777	7,052	6,782
Income taxes	1,291	1,433	2,455	2,599
Net Income	$ 2,458	$ 2,344	$ 4,597	$ 4,183
Basic Earnings Per Share	$ 0.19	$ 0.18	$ 0.36	$ 0.33
Cash Dividends Declared Per Share	$ 0.131	$ 0.128	$ 0.262	$ 0.256