CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
UTILITY PLANT:
Water Production	$ 130,503	$ 129,840
Transmission and Distribution	346,973	343,074
General	55,433	54,830
Construction Work in Progress	12,780	7,834
TOTAL	545,689	535,578
Less Accumulated Depreciation	104,884	100,360
UTILITY PLANT - NET	440,805	435,218
CURRENT ASSETS:
Cash and Cash Equivalents	2,992	3,025
Accounts Receivable, net	11,558	12,447
Unbilled Revenues	6,731	5,483
Materials and Supplies (at average cost)	2,104	1,403
Prepayments	2,734	2,255
TOTAL CURRENT ASSETS	26,119	24,613
DEFERRED CHARGES AND OTHER ASSETS:
Unamortized Debt Expense	3,596	3,606
Preliminary Survey and Investigation Charges	5,024	5,117
Regulatory Assets	59,455	72,831
Operations Contracts, Developer and Other Receivables	598	992
Restricted Cash	5,362	9,019
Non-utility Assets - Net	11,076	9,882
Other	390	448
TOTAL DEFERRED CHARGES AND OTHER ASSETS	85,501	101,895
TOTAL ASSETS	552,425	561,726
CAPITALIZATION:
Common Stock, No Par Value	144,724	143,572
Retained Earnings	39,685	38,060
TOTAL COMMON EQUITY	184,409	181,632
Preferred Stock	3,353	3,353
Long-term Debt	133,504	131,467
TOTAL CAPITALIZATION	321,266	316,452
CURRENT LIABILITIES:
Current Portion of Long-term Debt	5,285	11,130
Notes Payable	27,950	27,950
Accounts Payable	5,133	3,808
Accrued Taxes	9,796	9,266
Accrued Interest	1,144	955
Unearned Revenues and Advanced Service Fees	759	756
Other	1,950	2,067
TOTAL CURRENT LIABILITIES	52,017	55,932
COMMITMENTS AND CONTINGENT LIABILITIES (Note 7)
DEFERRED CREDITS AND OTHER LIABILITIES:
Customer Advances for Construction	21,944	21,990
Accumulated Deferred Investment Tax Credits	1,028	1,068
Accumulated Deferred Income Taxes	40,920	41,776
Employee Benefit Plans	44,288	54,768
Regulatory Liability - Cost of Utility Plant Removal	9,230	8,811
Other	991	973
TOTAL DEFERRED CREDITS AND OTHER LIABILITIES	118,401	129,386
CONTRIBUTIONS IN AID OF CONSTRUCTION	60,741	59,956
TOTAL CAPITALIZATION AND LIABILITIES	$ 552,425	$ 561,726