<ARTICLE> UT
<MULTIPLIER>  1,000
       
                                                  
<PERIOD-TYPE>                   3-MOS                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1995             DEC-31-1995
<PERIOD-END>                               SEP-30-1995             SEP-30-1995
<BOOK-VALUE>                                  PER-BOOK                PER-BOOK
<TOTAL-NET-UTILITY-PLANT>                      645,922                 645,922
<OTHER-PROPERTY-AND-INVEST>                      7,962                   7,962
<TOTAL-CURRENT-ASSETS>                          65,131                  65,131
<TOTAL-DEFERRED-CHARGES>                        41,867                  41,867
<OTHER-ASSETS>                                       0                       0
<TOTAL-ASSETS>                                 760,882                 760,882
<COMMON>                                        86,200                  86,200
<CAPITAL-SURPLUS-PAID-IN>                       10,461                  10,461
<RETAINED-EARNINGS>                            219,492                 219,492
<TOTAL-COMMON-STOCKHOLDERS-EQ>                 316,153                 316,153
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<LONG-TERM-DEBT-NET>                           213,235                 213,235
<SHORT-TERM-NOTES>                                   0                       0
<LONG-TERM-NOTES-PAYABLE>                       31,600                  31,600
<COMMERCIAL-PAPER-OBLIGATIONS>                       0                       0
<LONG-TERM-DEBT-CURRENT-PORT>                        0                       0
<PREFERRED-STOCK-CURRENT>                            0                       0
<CAPITAL-LEASE-OBLIGATIONS>                          0                       0
<LEASES-CURRENT>                                     0                       0
<OTHER-ITEMS-CAPITAL-AND-LIAB>                 199,894                 199,894
<TOT-CAPITALIZATION-AND-LIAB>                  760,882                 760,882
<GROSS-OPERATING-REVENUE>                      105,005                 335,164
<INCOME-TAX-EXPENSE>                             3,413                  15,973
<OTHER-OPERATING-EXPENSES>                      91,585                 280,367
<TOTAL-OPERATING-EXPENSES>                      94,998                 296,340
<OPERATING-INCOME-LOSS>                         10,007                  38,824
<OTHER-INCOME-NET>                                 558                   1,092
<INCOME-BEFORE-INTEREST-EXPEN>                  10,565                  39,916
<TOTAL-INTEREST-EXPENSE>                         4,518                  14,448
<NET-INCOME>                                     6,047                  25,468
<PREFERRED-STOCK-DIVIDENDS>                          0                       0
<EARNINGS-AVAILABLE-FOR-COMM>                    6,047                  25,468
<COMMON-STOCK-DIVIDENDS>                         6,603                  24,809
<TOTAL-INTEREST-ON-BONDS>                        4,010                  12,048
<CASH-FLOW-OPERATIONS>                          18,341                  74,736
<EPS-PRIMARY>                                     7.02                   29.54
<EPS-DILUTED>                                     7.02                   29.54