<ARTICLE> UT
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   QTR-3
<FISCAL-YEAR-END>                          DEC-31-1994
<PERIOD-END>                               SEP-30-1994
<BOOK-VALUE>                                  PER-BOOK
<TOTAL-NET-UTILITY-PLANT>                      626,398
<OTHER-PROPERTY-AND-INVEST>                      6,929
<TOTAL-CURRENT-ASSETS>                          66,520
<TOTAL-DEFERRED-CHARGES>                        41,262
<OTHER-ASSETS>                                       0
<TOTAL-ASSETS>                                 741,109
<COMMON>                                        86,200
<CAPITAL-SURPLUS-PAID-IN>                       31,462
<RETAINED-EARNINGS>                            213,137
<TOTAL-COMMON-STOCKHOLDERS-EQ>                 309,798
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<LONG-TERM-DEBT-NET>                           216,610
<SHORT-TERM-NOTES>                              21,800
<LONG-TERM-NOTES-PAYABLE>                            0
<COMMERCIAL-PAPER-OBLIGATIONS>                       0
<LONG-TERM-DEBT-CURRENT-PORT>                        0
<PREFERRED-STOCK-CURRENT>                            0
<CAPITAL-LEASE-OBLIGATIONS>                          0
<LEASES-CURRENT>                                     0
<OTHER-ITEMS-CAPITAL-AND-LIAB>                 192,901
<TOT-CAPITALIZATION-AND-LIAB>                  741,109
<GROSS-OPERATING-REVENUE>                      335,208
<INCOME-TAX-EXPENSE>                            13,099
<OTHER-OPERATING-EXPENSES>                      76,736
<TOTAL-OPERATING-EXPENSES>                      89,835
<OPERATING-INCOME-LOSS>                         38,957
<OTHER-INCOME-NET>                               1,047
<INCOME-BEFORE-INTEREST-EXPEN>                  40,004
<TOTAL-INTEREST-EXPENSE>                        13,362
<NET-INCOME>                                    26,642
<PREFERRED-STOCK-DIVIDENDS>                          0
<EARNINGS-AVAILABLE-FOR-COMM>                   26,642
<COMMON-STOCK-DIVIDENDS>                        18,619
<TOTAL-INTEREST-ON-BONDS>                       11,960
<CASH-FLOW-OPERATIONS>                          59,918
<EPS-PRIMARY>                                    30.91
<EPS-DILUTED>                                    30.91