CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
UTILITY PLANT:
Water Production	$ 154,542	$ 153,844
Transmission and Distribution	480,265	468,649
General	70,837	69,457
Construction Work in Progress	26,517	11,562
TOTAL	732,161	703,512
Less Accumulated Depreciation	151,681	146,272
UTILITY PLANT - NET	580,480	557,240
CURRENT ASSETS:
Cash and Cash Equivalents	2,673	4,937
Accounts Receivable, net	11,011	10,785
Unbilled Revenues	8,744	6,999
Materials and Supplies (at average cost)	4,826	4,118
Prepayments	3,805	2,408
TOTAL CURRENT ASSETS	31,059	29,247
Preliminary Survey and Investigation Charges	4,859	4,676
Regulatory Assets	99,717	58,423
Operations Contracts, Developer and Other Receivables	439	439
Restricted Cash	3,157	1,460
Non-utility Assets - Net	9,598	9,478
Other	435	177
TOTAL DEFERRED CHARGES AND OTHER ASSETS	118,205	74,653
TOTAL ASSETS	729,744	661,140
CAPITALIZATION:
Common Stock, No Par Value	156,251	155,120
Retained Earnings	79,826	74,055
TOTAL COMMON EQUITY	236,077	229,175
Preferred Stock	2,433	2,433
Long-term Debt	142,129	139,045
TOTAL CAPITALIZATION	380,639	370,653
CURRENT LIABILITIES:
Current Portion of Long-term Debt	7,236	6,865
Notes Payable	39,000	28,000
Accounts Payable	16,413	13,929
Accrued Taxes	14,700	11,418
Accrued Interest	1,259	1,093
Unearned Revenues and Advanced Service Fees	974	951
Other	1,993	2,281
TOTAL CURRENT LIABILITIES	81,575	64,537
COMMITMENTS AND CONTINGENT LIABILITIES (Note 7)
DEFERRED CREDITS AND OTHER LIABILITIES:
Customer Advances for Construction	21,832	21,423
Accumulated Deferred Income Taxes	43,706	43,160
Employee Benefit Plans	35,128	36,686
Regulatory Liabilities	83,298	43,745
Other	1,250	1,315
TOTAL DEFERRED CREDITS AND OTHER LIABILITIES	185,214	146,329
CONTRIBUTIONS IN AID OF CONSTRUCTION	82,316	79,621
TOTAL CAPITALIZATION AND LIABILITIES	$ 729,744	$ 661,140