<TABLE> <S> <C>
<ARTICLE> OPUR1
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-END> JUN-30-2000
<BOOK-VALUE> PER-BOOK
<TOTAL-NET-UTILITY-PLANT> 258,761
<OTHER-PROPERTY-AND-INVEST> 42,458
<TOTAL-CURRENT-ASSETS> 45,001
<TOTAL-DEFERRED-CHARGES> 4,107
<OTHER-ASSETS> 0
<TOTAL-ASSETS> 350,327
<COMMON> 182,886
<CAPITAL-SURPLUS-PAID-IN> 0
<RETAINED-EARNINGS> 41,475
<TOTAL-COMMON-STOCKHOLDERS-EQ> 224,361
0
0
<LONG-TERM-DEBT-NET> 5,357
<SHORT-TERM-NOTES> 20,000
<LONG-TERM-NOTES-PAYABLE> 40,000
<COMMERCIAL-PAPER-OBLIGATIONS> 0
<LONG-TERM-DEBT-CURRENT-PORT> 2,143
0
<CAPITAL-LEASE-OBLIGATIONS> 0
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<INCOME-TAX-EXPENSE> 10,292
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<OPERATING-INCOME-LOSS> 1,986
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<INCOME-BEFORE-INTEREST-EXPEN> 27,313
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<NET-INCOME> 15,268
0
<EARNINGS-AVAILABLE-FOR-COMM> 15,268
<COMMON-STOCK-DIVIDENDS> 7,880
<TOTAL-INTEREST-ON-BONDS> 0
<CASH-FLOW-OPERATIONS> 24,081
<EPS-BASIC> .97
<EPS-DILUTED> .97
</TABLE>