SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549



                                    FORM 10-Q


(Mark One)

/X/   Quarterly Report Pursuant to Section 13 or 15(d) of the Securities 
      Exchange Act of 1934

For the quarterly period ended JUNE 30, 1998

                                       or

/ /   Transition Report Pursuant to Section 13 or 15(d) of the Securities 
      Exchange Act of 1934



                           Commission File No. 1-3548


                              MINNESOTA POWER, INC.
                             A Minnesota Corporation
                   IRS Employer Identification No. 41-0418150
                             30 West Superior Street
                             Duluth, Minnesota 55802
                           Telephone - (218) 722-2641


         Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the  Securities  Exchange  Act of
1934  during the  preceding  12 months and (2) has been  subject to such  filing
requirements for the past 90 days.
                  Yes    X       No
                        ---          ---



                           Common Stock, no par value,
                          33,866,616 shares outstanding
                               as of July 31, 1998






                              MINNESOTA POWER, INC.

                                      INDEX

                                                                          Page

Part I.  Financial Information

         Item 1.   Financial Statements

              Consolidated Balance Sheet -
                   June 30, 1998 and December 31, 1997                      1

              Consolidated Statement of Income -
                   Quarter Ended and Six Months Ended 
                   June 30, 1998 and 1997                                   2

              Consolidated Statement of Cash Flows -
                   Six Months Ended June 30, 1998 and 1997                  3

              Notes to Consolidated Financial Statements                    4

         Item 2.   Management's Discussion and Analysis of 
                   Financial Condition and Results of Operations            9

Part II. Other Information

         Item 4.   Submission of Matters to a Vote of Security Holders     14

         Item 5.   Other Information                                       15

         Item 6.   Exhibits and Reports on Form 8-K                        16

Signatures                                                                 17




                                   DEFINITIONS

          The following abbreviations or acronyms are used in the text.


  Abbreviation
   or Acronym                                      Term
- ------------------            --------------------------------------------------
1997 Form 10-K                Minnesota Power's Annual Report on Form 10-K for 
                              the Year Ended December 31, 1997
ADESA                         ADESA Corporation
AFC                           Automotive Finance Corporation
Boswell                       Boswell Energy Center
Common Stock                  Minnesota Power, Inc.'s common stock
Company                       Minnesota Power, Inc. and its subsidiaries
DRIP                          Dividend Reinvestment and Stock Purchase Plan
ESOP                          Employee Stock Ownership Plan
FERC                          Federal Energy Regulatory Commission
Heater                        Heater Utilities, Inc.
Florida Water                 Florida Water Services Corporation
FPSC                          Florida Public Service Commission
kWh                           Kilowatthour(s)
Minnesota Power               Minnesota Power, Inc. and its subsidiaries
MPUC                          Minnesota Public Utilities Commission
MW                            Megawatt(s)
NCUC                          North Carolina Utilities Commission
Palm Coast                    Palm Coast Holdings, Inc.
PSCW                          Public Service Commission of Wisconsin
Square Butte                  Square Butte Electric Cooperative
SWL&P                         Superior Water, Light and Power Company




                              SAFE HARBOR STATEMENT
           UNDER THE PRIVATE SECURITIES LITIGATION REFORM ACT OF 1995

In  connection  with  the  safe  harbor  provisions  of the  Private  Securities
Litigation  Reform  Act of 1995  (Reform  Act),  the  Company  is hereby  filing
cautionary  statements  identifying  important  factors  that  could  cause  the
Company's   actual  results  to  differ   materially  from  those  projected  in
forward-looking  statements  (as such term is defined in the Reform Act) made by
or on  behalf  of the  Company  in  this  quarterly  report  on  Form  10-Q,  in
presentations,  in response to  questions  or  otherwise.  Any  statements  that
express, or involve discussions as to expectations,  beliefs, plans, objectives,
assumptions or future events or performance (often, but not always,  through the
use  of  words  or  phrases  such  as  "anticipates",  "believes",  "estimates",
"expects",  "intends",  "plans",  "predicts",  "projects", "will likely result",
"will continue",  or similar expressions) are not statements of historical facts
and  may  be  forward-looking.  Forward-looking  statements  involve  estimates,
assumptions,  and uncertainties and are qualified in their entirety by reference
to, and are accompanied by, the following important factors, which are difficult
to predict, contain uncertainties, are beyond the control of the Company and may
cause   actual   results  to  differ   materially   from  those   contained   in
forward-looking statements:
          -  prevailing governmental policies and regulatory actions, including
             those of the FERC, the MPUC, the FPSC, the NCUC and the PSCW,  with
             respect to allowed  rates of return,  industry and rate  structure,
             acquisition  and disposal of assets and  facilities,  operation and
             construction of plant  facilities,  recovery of purchased power and
             other capital investments, and present or prospective wholesale and
             retail  competition  (including but not limited to retail  wheeling
             and transmission costs);
          -  economic and geographic  factors including  political and economic
             risks;  
          -  changes in and compliance  with  environmental  and safety laws and
             policies; 
          -  weather conditions; 
          -  population growth rates and demographic patterns;   
          -  competition  for  retail  and  wholesale customers;   
          -  Year  2000  issues;  
          -  pricing  and   transportation  of commodities; 
          -  market demand,  including structural market changes;
          -  changes in tax rates or policies or in rates of inflation; 
          -  changes in project costs;  
          -  unanticipated changes in operating expenses and capital 
             expenditures;  
          -  capital market conditions; 
          -  competition for new energy development opportunities; and 
          -  legal and administrative proceedings (whether  civil or  criminal)
             and  settlements that influence the business and profitability of 
             the Company.

Any forward-looking statement speaks only as of the date on which such statement
is made, and the Company undertakes no obligation to update any  forward-looking
statement  to  reflect  events or  circumstances  after  the date on which  such
statement is made or to reflect the  occurrence  of  unanticipated  events.  New
factors  emerge  from  time to time and it is not  possible  for  management  to
predict all of such factors,  nor can it assess the impact of any such factor on
the business or the extent to which any factor,  or combination of factors,  may
cause results to differ  materially from those contained in any  forward-looking
statement.



PART I.    FINANCIAL INFORMATION
ITEM 1.    FINANCIAL STATEMENTS

                                 MINNESOTA POWER
                           CONSOLIDATED BALANCE SHEET
                                    Millions
                                                       JUNE 30,     DECEMBER 31,
                                                        1998           1997
                                                      Unaudited       Audited
- --------------------------------------------------------------------------------
ASSETS
PLANT AND INVESTMENTS
     Electric operations                              $   776.7     $  783.5
     Water services                                       323.7        322.2
     Automotive services                                  177.6        167.1
     Investments                                          260.5        252.9
                                                      ---------     --------
        Total plant and investments                     1,538.5      1,525.7
                                                      ---------     --------
CURRENT ASSETS
     Cash and cash equivalents                             63.1         41.8
     Trading securities                                   133.2        123.5
     Accounts receivable (less allowance of 
       $17.6 and $12.6)                                   253.6        158.5
     Fuel, material and supplies                           23.0         25.0
     Prepayments and other                                 24.3         19.9
                                                      ---------     --------
        Total current assets                              497.2        368.7
                                                      ---------     --------
OTHER ASSETS
     Goodwill                                             173.0        158.9
     Deferred regulatory charges                           60.4         64.4
     Other                                                 50.0         54.6
                                                      ---------     --------
        Total other assets                                283.4        277.9
                                                      ---------     --------
TOTAL ASSETS                                          $ 2,319.1     $2,172.3
- --------------------------------------------------------------------------------
CAPITALIZATION AND LIABILITIES
CAPITALIZATION
     Common stock without par value, 130.0 
        shares authorized;
        33.8 and 33.6 shares outstanding              $   430.4       $416.0
     Unearned ESOP shares                                 (64.2)       (65.9)
     Net unrealized gain on securities investments          5.9          5.5
     Cumulative foreign translation adjustment             (3.3)        (0.8)
     Retained earnings                                    304.5        296.1
                                                      ---------     --------
        Total common stock equity                         673.3        650.9

     Cumulative preferred stock                            11.5         11.5
     Redeemable serial preferred stock                     20.0         20.0
     Company obligated mandatorily redeemable 
        preferred securities of subsidiary   
        MP&L Capital I which holds solely Company 
        Junior Subordinated Debentures                     75.0         75.0
     Long-term debt                                       681.9        685.4
                                                      ---------     --------
        Total capitalization                            1,461.7      1,442.8
                                                      ---------     --------
CURRENT LIABILITIES
     Accounts payable                                     151.7         78.7
     Accrued taxes, interest and dividends                 63.7         67.3
     Notes payable                                        187.8        129.1
     Long-term debt due within one year                     4.5          4.7
     Other                                                 41.7         45.3
                                                      ---------     --------
        Total current liabilities                         449.4        325.1
                                                      ---------     --------
OTHER LIABILITIES
     Accumulated deferred income taxes                    152.8        151.3
     Contributions in aid of construction                 104.7        102.6
     Deferred regulatory credits                           58.7         60.7
     Other                                                 91.8         89.8
                                                      ---------     --------
        Total other liabilities                           408.0        404.4
                                                      ---------     --------
TOTAL CAPITALIZATION AND LIABILITIES                  $ 2,319.1     $2,172.3
- --------------------------------------------------------------------------------
        The accompanying notes are an integral part of these statements.

                                      -1-




                                 MINNESOTA POWER
                        CONSOLIDATED STATEMENT OF INCOME
                  Millions Except Per Share Amounts - Unaudited


                                            QUARTER ENDED      SIX MONTHS ENDED
                                               JUNE 30,            JUNE 30,
                                           1998       1997       1998      1997
- --------------------------------------------------------------------------------

OPERATING REVENUE AND INCOME
    Electric operations                  $ 140.7   $  129.7    $ 274.8   $ 261.1
    Water services                          25.0       22.4       45.7      43.1
    Automotive services                     84.8       64.4      161.5     124.9
    Investments                             18.7       13.9       33.9      23.4
                                         -------   --------    -------   -------
        Total operating revenue
         and income                        269.2      230.4      515.9     452.5
                                         -------   --------    -------   -------

OPERATING EXPENSES
    Fuel and purchased power                53.7       46.0      103.4      90.0
    Operations                             160.5      138.9      312.9     277.2
    Interest expense                        15.6       16.0       35.5      33.4
                                         -------   --------    -------   -------
        Total operating expenses           229.8      200.9      451.8     400.6
                                         -------   --------    -------   -------

INCOME FROM EQUITY INVESTMENTS               3.7        3.3        7.9       7.3
                                         -------   --------    -------   -------

OPERATING INCOME                            43.1       32.8       72.0      59.2

DISTRIBUTIONS ON REDEEMABLE
    PREFERRED SECURITIES OF SUBSIDIARY       1.5        1.5        3.0       3.0

INCOME TAX EXPENSE                          18.8       12.6       27.7      21.4
                                         -------   --------    -------   -------

NET INCOME                                  22.8       18.7       41.3      34.8

DIVIDENDS ON PREFERRED STOCK                 0.5        0.5        1.0       1.0
                                         -------   --------    -------   -------

EARNINGS AVAILABLE FOR COMMON STOCK      $  22.3   $   18.2    $  40.3   $  33.8
                                         =======   ========    =======   =======


AVERAGE SHARES OF COMMON STOCK              31.3       30.5       31.2      30.4


BASIC AND DILUTED
    EARNINGS PER SHARE OF COMMON STOCK     $0.71     $0.60       $1.29     $1.12


DIVIDENDS PER SHARE OF COMMON STOCK        $0.51     $0.51       $1.02     $1.02

- --------------------------------------------------------------------------------
         The accompanying notes are an integral part of this statement.

                                      -2-


                                 MINNESOTA POWER
                      CONSOLIDATED STATEMENT OF CASH FLOWS
                              Millions - Unaudited


                                                              SIX MONTHS ENDED
                                                                  JUNE 30,
                                                              1998        1997
- --------------------------------------------------------------------------------

OPERATING ACTIVITIES
       Net income                                            $ 41.3     $ 34.8
       Income from equity investments - net of 
          dividends received                                   (7.6)      (7.1)
       Depreciation and amortization                           37.2       35.8
       Deferred income taxes                                    0.4        1.4
       Deferred investment tax credits                         (0.6)      (0.9)
       Pre-tax gain on sale of property                        (0.3)      (4.4)
       Changes in operating assets and liabilities
          Trading securities                                   (9.7)     (21.3)
          Notes and accounts receivable                       (95.1)     (31.9)
          Fuel, material and supplies                           2.0       (2.3)
          Accounts payable                                     73.0       23.8
          Other current assets and liabilities                (11.6)      (5.1)
       Other - net                                             11.8        4.0
                                                             ------     ------
              Cash from operating activities                   40.8       26.8
                                                             ------     ------


INVESTING ACTIVITIES
       Proceeds from sale of investments in 
          securities                                           27.0       31.3
       Proceeds from sale of property                           1.0        6.4
       Additions to investments                               (26.2)     (33.4)
       Additions to plant                                     (33.0)     (35.8)
       Acquisition of subsidiaries - net of 
          cash acquired                                       (23.8)         -
       Other - net                                              0.2       10.4
                                                             ------     ------
              Cash for investing activities                   (54.8)     (21.1)
                                                             ------     ------


FINANCING ACTIVITIES
       Issuance of common stock                                13.3        9.7
       Issuance of long-term debt                               2.1      131.1
       Changes in notes payable - net                          58.7       50.3
       Reductions of long-term debt                            (5.8)    (136.8)
       Dividends on preferred and common stock                (33.0)     (32.0)
                                                             ------     ------
              Cash from financing activities                   35.3       22.3
                                                             ------     ------


CHANGE IN CASH AND CASH EQUIVALENTS                            21.3       28.0
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD               41.8       40.1
                                                             ------     ------
CASH AND CASH EQUIVALENTS AT END OF PERIOD                   $ 63.1     $ 68.1
                                                             ======     ======




SUPPLEMENTAL CASH FLOW INFORMATION
       Cash paid during the period for
              Interest - net of capitalized                  $ 37.4     $ 33.8
              Income taxes                                   $ 24.7     $ 15.5


- --------------------------------------------------------------------------------
         The accompanying notes are an integral part of this statement.

                                      -3-


NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

The accompanying unaudited consolidated financial statements and notes should be
read in  conjunction  with the  Company's  1997 Form 10-K. In the opinion of the
Company,  all adjustments  necessary for a fair statement of the results for the
interim  periods have been  included.  The results of operations  for an interim
period may not give a true indication of results for the year.


NOTE 1.    BUSINESS SEGMENTS
Millions


                                                                                       Investments
                                                                                  --------------------
                                               Electric      Water   Automotive   Portfolio &    Real      Corporate
                               Consolidated   Operations   Services   Services    Reinsurance   Estate      Charges
- -------------------------------------------------------------------------------------------------------------------
                                                                                      
For the Quarter Ended 
June 30, 1998
- ---------------------

Operating revenue and income     $ 269.2        $140.7      $25.0       $84.8         $ 6.1     $12.6        $   -
Operation and other expense        195.5         107.2       15.4        61.9           0.7       6.9 <F1>     3.4
Depreciation and amortization
   expense                          18.7          11.9        2.8         3.9             -         -          0.1
Interest expense                    15.6           5.5        2.5         2.6             -         -          5.0
Income from equity investments       3.7             -          -           -           3.7         -            -
                                 -------        ------      -----       -----         -----     -----        -----
Operating income (loss)             43.1          16.1        4.3        16.4           9.1       5.7         (8.5)
Distributions on redeemable
   preferred securities of 
   subsidiary                        1.5           0.5          -           -             -         -          1.0
Income tax expense (benefit)        18.8           5.9        1.5         7.9           4.5       2.7         (3.7)
                                 -------        ------      -----       -----         -----     -----        -----
Net income (loss)                $  22.8        $  9.7      $ 2.8       $ 8.5         $ 4.6     $ 3.0        $(5.8)
                                 =======        ======      =====       =====         =====     =====        =====


For the Quarter Ended 
June 30, 1997
- ---------------------

Operating revenue and income     $ 230.4        $129.7      $22.4       $64.4         $ 4.5     $ 9.5        $(0.1)
Operation and other expense        167.1          96.7       13.2        49.4           0.5       5.9 <F1>     1.4
Depreciation and amortization
   expense                          17.8          11.2        3.2         3.3             -         -          0.1
Interest expense                    16.0           5.3        2.7         2.7             -       0.3          5.0
Income from equity investments       3.3             -          -           -           3.3         -            -
                                 -------        ------      -----       -----         -----     -----        -----
Operating income (loss)             32.8          16.5        3.3         9.0           7.3       3.3         (6.6)
Distributions on redeemable
   preferred securities of
   subsidiary                        1.5           0.4          -           -             -         -          1.1
Income tax expense (benefit)        12.6           6.1        1.0         4.8           2.6       1.4         (3.3)
                                 -------        ------      -----       -----         -----     -----        -----
Net income (loss)                $  18.7        $ 10.0      $ 2.3       $ 4.2         $ 4.7     $ 1.9        $(4.4)
                                 =======        ======      =====       =====         =====     =====        =====

- -------------------------------------------------------------------------------------------------------------------
<FN>
<F1>  Includes $0.7 million of minority interest in 1998 ($0.5 million in 1997).
</FN>

                                      -4-


NOTE 1.    BUSINESS SEGMENTS CONTINUED
Millions


                                                                                       Investments
                                                                                 ----------------------
                                              Electric      Water   Automotive   Portfolio &     Real       Corporate
                               Consolidated  Operations   Services   Services    Reinsurance    Estate       Charges
- -------------------------------------------------------------------------------------------------------------------
                                                                                       
For the Six Months Ended 
June 30, 1998
- ------------------------

Operating revenue and income    $   515.9      $274.8      $ 45.7     $ 161.5       $  13.2     $20.7       $    -
Operation and other expense         379.1       208.0        29.3       122.0           1.6      11.8 <F1>     6.4
Depreciation and amortization
   expense                           37.2        23.7         5.7         7.5             -       0.1          0.2
Interest expense                     35.5        11.1         5.1         4.8             -         -         14.5
Income from equity investments        7.9           -           -           -           7.9         -            -
                                ---------      ------      ------     -------       -------     -----       ------
Operating income (loss)              72.0        32.0         5.6        27.2          19.5       8.8        (21.1)
Distributions on redeemable
   preferred securities of 
   subsidiary                         3.0         0.9           -           -             -         -          2.1
Income tax expense (benefit)         27.7        11.9         2.1        13.3           8.4       4.0        (12.0)
                                ---------      ------      ------     -------       -------     -----       ------
Net income (loss)               $    41.3      $ 19.2      $  3.5     $  13.9       $  11.1     $ 4.8       $(11.2)
                                =========      ======      ======     =======       =======     =====       ======

Total assets                    $ 2,319.1      $977.3      $387.3     $ 583.6       $ 301.8     $68.7       $  0.4
Accumulated depreciation        $   728.7      $581.7      $130.7     $  16.3             -         -            -
Accumulated amortization        $    19.2           -           -     $  17.7             -     $ 1.5            -
Construction work in progress   $    48.2      $ 17.6      $ 14.0     $  16.6             -         -            -


For the Six Months Ended 
June 30, 1997
- ------------------------

Operating revenue and income    $   452.5      $261.1      $ 43.1     $ 124.9       $   9.2     $14.3       $ (0.1)
Operation and other expense         331.4       191.4        27.2        97.2           1.0       9.8 <F1>     4.8
Depreciation and amortization
   expense                           35.8        22.4         6.4         6.8             -       0.1          0.1
Interest expense                     33.4        10.7         5.5         5.1             -       0.5         11.6
Income from equity investments        7.3           -           -           -           7.3         -            -
                                ---------      ------      ------     -------       -------     -----       ------
Operating income (loss)              59.2        36.6         4.0        15.8          15.5       3.9        (16.6)
Distributions on redeemable
   preferred securities of 
   subsidiary                         3.0         0.8           -           -             -         -          2.2
Income tax expense (benefit)         21.4        13.5         1.3         8.4           5.5       1.7         (9.0)
                                ---------      ------      ------     -------       -------     -----       ------
Net income (loss)               $    34.8      $ 22.3      $  2.7     $   7.4       $  10.0     $ 2.2       $ (9.8)
                                =========      ======      ======     =======       =======     =====       ======

Total assets                    $ 2,224.0      $977.1      $371.2     $ 522.6       $ 289.1     $63.2       $  0.8
Accumulated depreciation        $   685.6      $550.8      $125.5     $   9.3             -         -            -
Accumulated amortization        $    12.2           -           -     $  11.0             -     $ 1.2            -
Construction work in progress   $    44.6      $ 19.5      $ 13.6     $  11.5             -         -            -

- -------------------------------------------------------------------------------------------------------------------
<FN>
<F1>  Includes $1.2 million of minority interest in 1998 ($0.5 million in 1997).
</FN>

                                      -5-



NOTE 2.    REGULATORY MATTERS

FLORIDA WATER 1991 RATE CASE REFUNDS.  In 1995 the Florida First  District Court
of Appeals (Court of Appeals)  reversed a 1993 FPSC order  establishing  uniform
rates for most of Florida  Water's  service  areas.  With  "uniform  rates," all
customers in each uniform rate area pay the same rates for water and  wastewater
services.  In response to the Court of Appeals'  order,  in August 1996 the FPSC
ordered  Florida Water to issue  refunds to those  customers who paid more since
October  1993 under  uniform  rates than they would have paid under  stand-alone
rates.  This order did not permit a balancing  surcharge to  customers  who paid
less under uniform rates. Florida Water appealed, and the Court of Appeals ruled
in June 1997 that the FPSC could not order refunds without balancing surcharges.
In response to the Court of Appeals' ruling, the FPSC issued an order on January
26, 1998 that would not require  Florida  Water to refund  about $12.5  million,
which included interest, to customers who paid more under uniform rates.

In the same January 26, 1998 order,  the FPSC  required  Florida Water to refund
$2.5 million,  the amount paid by customers in the Spring Hill service area from
January  1996 through June 1997 under  uniform  rates which  exceeded the amount
these customers would have paid under a modified stand-alone rate structure.  No
balancing  surcharge was permitted.  The FPSC ordered this refund because Spring
Hill customers continued to pay uniform rates after other customers began paying
modified stand-alone rates effective January 1996 pursuant to the FPSC's interim
rate order in Florida  Water's 1995 Rate Case.  The FPSC did not include  Spring
Hill in this interim rate order because Hernando County had assumed jurisdiction
over Spring Hill's rates.  In June 1997 Florida Water reached an agreement  with
Hernando  County to revert  prospectively  to stand-alone  rates for Spring Hill
customers.

Customer  groups which paid more under  uniform  rates have  appealed the FPSC's
January 26, 1998 order,  arguing that they are entitled to a refund  because the
FPSC had no authority to order uniform rates.  The Company has appealed the $2.5
million refund order.  Initial briefs were filed by all parties on May 22, 1998.
Upon  issuance of the June 10, 1998 opinion of the Court of Appeals with respect
to  Florida  Water's  1995 Rate Case  (see  next  paragraph)  in which the court
reversed  its  previous  ruling  that the FPSC was  without  authority  to order
uniform rates,  other customer  groups  supporting the FPSC's January 1998 order
filed a motion  with the Court of  Appeals  seeking  dismissal  of the appeal by
customer groups seeking refunds.  Customers  seeking refunds have filed a motion
requesting  authority to amend their  briefs.  No provision  for refund has been
recorded.  The Company is unable to predict the timing or outcome of the appeals
process.

FLORIDA WATER 1995 RATE CASE.  Florida  Water  requested an $18.1  million rate
increase in June 1995 for all water and  wastewater  customers of Florida  Water
regulated by the FPSC. In October 1996 the FPSC issued its final order approving
an $11.1 million annual increase.  In November 1996 Florida Water filed with the
Court of Appeals an appeal of the FPSC's final order seeking  judicial review of
issues relating to the amount of investment in utility facilities recoverable in
rates from current customers. Other parties to the rate case also filed appeals.
In  the  course  of  the  appeals  process,  on  its  own  initiative  the  FPSC
reconsidered an issue in its initial decision and, in June 1997, allowed Florida
Water to resume collecting  approximately $1 million, on an annual basis, in new
customer connection fees. On June 10, 1998 the Court of Appeals ruled in Florida
Water's favor on all material  issues appealed by Florida Water and remanded the
matter back to the FPSC for action  consistent with the Court's order. The Court
of Appeals also  overturned its decision in Florida Water's 1991 Rate Case which
had required a "functional relationship" between service areas as a precondition
to  implementation  of uniform rates.  Parties  opposed to the Court of Appeals'
reversal  of its  previous  decision  regarding  uniform  rates  have  requested
rehearing.  The  Company  is unable to  predict  the  timing or outcome of these
proceedings.

HILLSBOROUGH COUNTY RATES.   In  July  1997  Florida  Water  filed  with  the
Hillsborough County Utilities Department a request for an annual interim revenue
increase of $0.8 million and a final  increase of $0.9  million.  Interim  rates
became  effective in August 1997.  Hearings have concluded.  A final decision is
anticipated  in the third quarter of 1998.  The Company is unable to predict the
outcome of this case.

                                      -6-


NOTE 2.    REGULATORY MATTERS CONTINUED

NORTH  CAROLINA  UTILITIES  COMMISSION.  In September 1997 Heater filed with the
NCUC for an annual rate increase of $1.1 million for its water and wastewater 
customers. On May 13, 1998 the NCUC  issued an order  authorizing  a rate 
increase of $0.3 million.  The test year was  adjusted for  post-test  year 
customer  growth and consumption  which  substantially decreased the annual rate
increase  required. Heater does not plan to appeal this order.



NOTE 3.    TOTAL COMPREHENSIVE INCOME

For the quarter ended June 30, 1998 total comprehensive income was $21.1 million
($21.3  million for the quarter ended June 30,  1997).  For the six months ended
June 30, 1998 total  comprehensive  income was $39.2 million  ($35.4 million for
the six months ended June 30, 1997). The difference between total  comprehensive
income and net income was unrealized  gains and losses on securities  classified
as available-for-sale, and cumulative foreign translation adjustments.



NOTE 4.    INCOME TAX EXPENSE

                                        Quarter Ended          Six Months Ended
                                           June 30,                June 30,
                                        1998       1997        1998        1997
- --------------------------------------------------------------------------------
Millions

     Current tax
         Federal                      $ 12.6     $  8.9       $ 20.4      $16.5
         Foreign                         1.8        0.7          2.6        1.1
         State                           2.4        1.5          4.9        3.3
                                      ------     ------       ------      -----
                                        16.8       11.1         27.9       20.9
                                      ------     ------       ------      -----
     Deferred tax
         Federal                         2.6        2.1          1.2        2.0
         State                          (0.3)      (0.3)        (0.8)      (0.6)
                                      ------     ------       ------      -----
                                         2.3        1.8          0.4        1.4
                                      ------     ------       ------      -----

     Deferred tax credits               (0.3)      (0.3)        (0.6)      (0.9)
                                      ------     ------       ------      -----

          Total income tax expense    $ 18.8     $ 12.6       $ 27.7      $21.4
- --------------------------------------------------------------------------------


NOTE 5.    ACQUISITIONS

ADESA acquired the assets of Greater  Lansing Auto Auction in Lansing,  Michigan
and I-55 Auto Auction in St Louis,  Missouri on April 30, 1998,  and  Ark-La-Tex
Auto Auction in  Shreveport,  Louisiana on May 27, 1998 for a combined  purchase
price of $23.8 million.  The acquisitions  were accounted for using the purchase
method and resulted in goodwill of $16.3 million which will be amortized  over a
40 year period. Financial results for these three auctions have been included in
the Company's  consolidated financial statements since the dates of acquisition.
Pro forma financial  results have not been presented due to  immateriality.  The
Company used internally  generated funds and issued  commercial paper to acquire
these assets. ADESA now owns and operates 28 vehicle auction facilities.

                                      -7-


NOTE 6.    SQUARE BUTTE PURCHASED POWER CONTRACT

The Company has had a power  purchase  agreement  with Square  Butte since 1977.
Square Butte, a North Dakota cooperative  corporation,  owns a 455 MW coal-fired
generating  unit (Unit) near  Center,  North  Dakota.  The Unit is adjacent to a
generating unit owned by Minnkota Power Cooperative,  Inc.  (Minnkota),  a North
Dakota cooperative  corporation whose Class A members are also members of Square
Butte.  Minnkota  serves as operator of the Unit and also  purchases  power from
Square Butte.

In May 1998 the  Company  and Square  Butte  entered  into a new power  purchase
agreement (1998 Agreement),  replacing the 1977 agreement.  The Company extended
by 20 years,  through  January 1, 2027,  its access to Square  Butte's  low-cost
electricity  and  eliminated its  unconditional  obligation to pay all of Square
Butte's  costs if not paid by Square  Butte  when due.  The 1998  Agreement  was
reached in conjunction  with  termination of Square Butte's  previous  leveraged
lease financing arrangement and refinancing of associated debt.

Similar  to  the  1977   agreement,   the  Company  is  initially   entitled  to
approximately  71 percent of the Unit's output under the 1998  Agreement.  After
2005 and upon compliance with a two-year  advance notice  requirement,  Minnkota
has the option to reduce the Company's  entitlement by 5 percent annually,  to a
minimum of 50 percent.

Under the 1998 Agreement,  the Company is obligated to pay its pro rata share of
Square Butte's costs based upon Unit output  entitlement.  The Company's payment
obligation  is  suspended  if Square  Butte fails to deliver any power,  whether
produced or purchased,  for a period of one year. The Company's obligation under
the 1977 agreement was absolute and  unconditional  whether or not any power was
delivered. Square Butte's fixed costs consist primarily of debt service. At June
30, 1998 Square Butte had total debt outstanding of $343.4 million. Total annual
debt  service for Square  Butte is expected to be  approximately  $36 million in
1999 through 2002 and $23 million in 2003.  Variable operating costs include the
price of coal purchased from BNI Coal, a subsidiary of Minnesota Power,  under a
long-term  contract.  The  Company's  payments to Square  Butte are  approved as
purchased power expenses for ratemaking purposes by both the MPUC and FERC.

                                      -8-


ITEM 2.    MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL
           CONDITION AND RESULTS OF OPERATIONS


MINNESOTA POWER is a broadly diversified service company with operations in four
business  segments:  (1) Electric  Operations,  which  include  electric and gas
services,  and  coal  mining;  (2)  Water  Services,  which  include  water  and
wastewater services; (3) Automotive Services, which include a network of vehicle
auctions,  a finance company and an auto transport company; and (4) Investments,
which  include a  securities  portfolio,  a 21 percent  equity  investment  in a
specialty  insurance  and  reinsurance  company,  and  real  estate  operations.
Corporate Charges represent general corporate expenses,  including interest, not
specifically allocated to any one business segment.

CONSOLIDATED OVERVIEW

All  of  the  Company's  business  segments  have  performed  well  during  1998
reflecting ongoing  operational  improvements and business growth.  Earnings per
share of common stock were $0.71 for the quarter  ended June 30, 1998 ($0.60 for
the  quarter  ended June 30,  1997) and $1.29 for the six months  ended June 30,
1998 ($1.12 for the six months ended June 30, 1997).

                                               Quarter Ended    Six Months Ended
                                                  June 30,           June 30,
                                               1998     1997      1998     1997
- --------------------------------------------------------------------------------
                                                           Millions
  Net Income
     Electric Operations                     $  9.7   $ 10.0    $ 19.2   $ 22.3
     Water Services                             2.8      2.3       3.5      2.7
     Automotive Services                        8.5      4.2      13.9      7.4
     Investments                                7.6      6.6      15.9     12.2
     Corporate Charges                         (5.8)    (4.4)    (11.2)    (9.8)
                                             ------   ------    ------   ------
                                             $ 22.8   $ 18.7    $ 41.3   $ 34.8
                                             ======   ======    ======   ======

- --------------------------------------------------------------------------------

  Basic and Diluted
     Earnings Per Share of Common Stock      $ 0.71    $0.60     $1.29   $ 1.12

  Average Shares of Common Stock - Millions    31.3     30.5      31.2     30.4

- --------------------------------------------------------------------------------

The following  summarizes  significant  events that led to the 22 percent and 19
percent  increase in net income for the  quarter  and six months  ended June 30,
1998, respectively.

   - ELECTRIC OPERATIONS.  Net income from Electric Operations reflected strong
     sales to other power suppliers during the quarter and six months ended June
     30, 1998; however,  additional  operating and purchased power expenses were
     incurred  because of  scheduled  maintenance  outages  at major  generating
     facilities and higher priced purchased power. The scheduled maintenance has
     positioned the Company to meet  anticipated  strong  electric demand during
     the rest of 1998. Higher priced purchased power was attributed to increased
     demand in the Midwest as a result of storms and hot weather.  Net income in
     1998 also reflected  fewer sales to residential  electric and gas customers
     due to the  unusually  mild  winter and warm  spring.  In 1997 the  Company
     recorded gains from the sale of certain land and other property.

   - WATER  SERVICES. Net  income from  Water Services was higher in  1998 due
     primarily  to customer growth, increased  consumption and  operating 
     efficiencies. Increased sales of water resulting from drought conditions in
     Florida  during the second  quarter of 1998 helped to offset lower sales in
     the first quarter of 1998 because of record rainfall.

   - AUTOMOTIVE   SERVICES.   The  significant  increase  in  net  income  from
     Automotive Services was driven by more vehicle sales, and the expansion and
     maturing  of  recently  opened  loan  production  offices in the  floorplan
     financing business.  The Company has added three new auction facilities and
     nine loan production offices in 1998.

   - INVESTMENTS.  The increase in net income from  Investments was attributable
     to four large sales at Palm Coast and the sale of a partnership interest in
     a development at Lehigh.

                                      -9-

COMPARISON OF THE QUARTERS ENDED JUNE 30, 1998 AND 1997.

ELECTRIC OPERATIONS.  Operating revenue and income from Electric Operations were
$11.0 million higher in 1998, even though kilowatthour sales remained at similar
levels.  This  increase was  primarily  attributable  to higher sales prices for
power sold to other power suppliers. Average wholesale prices from Company sales
were up approximately 60 percent from 1997 as a result of a supply shortage from
storms and hot weather in the  Midwest.  In  addition,  revenue  from retail and
wholesale  customers  was higher in 1998 due to an  increase  in the fuel clause
component. The fuel clause component was higher to allow recovery of the cost of
replacement  power needed during scheduled  outages at Square Butte and Boswell.
Demand  revenue  from  large  power  customers  was lower in 1998 as a result of
successful  renegotiation  of contracts  which  extended  the term,  but in turn
reduced  the  demand  charge  component.  Operating  revenue  and income in 1997
included  $2.8  million  in pre-tax  gains from the sale of rights to  microwave
frequencies in accordance  with a federal mandate and the sale of property along
the St.  Louis  River to ensure the  preservation  of  wilderness  lands.  Total
operating  expenses  were  $11.4  million  higher in 1998 due to a $7.7  million
increase  in fuel and  purchased  power  expense.  Fuel  expense  was about $1.7
million  higher  because  of more  steam  generation.  Purchased  power  expense
increased  $6.0  million  because  of higher  prices in the  market.  Operations
expenses  were  $3.5  million  higher  due  to  scheduled  outages  at  Boswell,
consulting  services  and  amortization  of deferred Conservation  Improvement 
Programs costs. Property taxes were $0.7 million lower in 1998 due to the reform
of the  Minnesota  property  tax  system.  Income tax expense was $0.2 million
lower in 1998 because of lower operating income.

Revenue from electric  sales to taconite  customers  accounted for 30 percent of
electric  operating  revenue and income in 1998 (31  percent in 1997).  Electric
sales to paper and pulp mills  accounted  for 11 percent of  electric  operating
revenue and income in 1998 (12 percent in 1997).  Sales to other power suppliers
accounted  for 16 percent of electric  operating  revenue and income in 1998 (12
percent in 1997).

WATER  SERVICES.  Operating  revenue  and income from Water  Services  were $2.6
million  higher in 1998 due  primarily to increased  revenue from  non-regulated
water subsidiaries.  Consumption,  which was up 19 percent in 1998,  reflected a
September  1997  acquisition  of a water  utility in North  Carolina and drought
conditions in Florida. Total operating expenses were $1.6 million higher in 1998
due to marginal  costs  related to increased  revenue from  non-regulated  water
subsidiaries.  Income tax expense  was $0.5  million  higher in 1998  because of
increased operating income.

AUTOMOTIVE SERVICES.  Operating revenue and income from Automotive Services were
$20.4 million higher in 1998 due to a 16 percent  increase in vehicle sales, and
the  expansion  and maturing of AFC's  floorplan  financing  business.  At ADESA
auction  facilities  236,000 vehicles were sold in 1998 (204,000 in 1997). ADESA
added three new auction  facilities in 1998. AFC opened six additional loan
production offices in 1998.  Total  operating  expenses were up $13.0 million 
due to expenses  associated  with increased  vehicle sales and the expansion  of
the floorplan  financing  business.  Income tax  expense was $3.1 million higher
in 1998 because of increased operating income.

INVESTMENTS.

   - SECURITIES  PORTFOLIO AND REINSURANCE.  Operating  revenue and income were
     $1.6 million  higher in 1998 due to improved  performance by the securities
     portfolio.  Income from equity  investments  included  $3.9 million in 1998
     ($3.3  million  in 1997)  from the  Company's  investment  in  Capital  Re.
     Together,  the Company's  securities portfolio and its equity investment in
     Capital Re earned an  annualized  after-tax  return of 8.6  percent in 1998
     (7.3 percent in 1997).  Income tax expense was $1.9 million  higher in 1998
     because of increased operating income.

   - REAL  ESTATE  OPERATIONS.  Operating  revenue  and income from Real Estate
     Operations  were $3.1  million  higher in 1998 due  primarily  to two large
     sales at Palm Coast and the sale of a partnership interest in a development
     at Lehigh. Combined, the three sales contributed $6.4 million to revenue in
     1998. Total  operating  expenses  (excluding  minority  interest) were $0.5
     million  higher in 1998 due to  expenses  associated  with the three  large
     sales.  Income  tax  expense  was $1.3  million  higher in 1998  because of
     increased operating income.

                                      -10-

COMPARISON OF THE SIX MONTHS ENDED JUNE 30, 1998 AND 1997.

ELECTRIC OPERATIONS.  Operating revenue and income from Electric Operations were
$13.7 million higher in 1998, even though kilowatthour sales remained at similar
levels.  This  increase was  primarily  attributable  to higher sales prices for
power sold to other power suppliers. Average wholesale prices from Company
sales  were up  approximately  40  percent  from  1997 as a  result  of a supply
shortage from storms and hot weather in the Midwest.  In addition,  revenue from
retail and wholesale customers was higher in 1998 due to an increase in the fuel
clause component.  The fuel clause component was higher to allow recovery of the
cost of replacement  power needed during  scheduled  outages at Square Butte and
Boswell. Demand revenue from large power customers was lower in 1998 as a result
of successful  renegotiation  of contracts  which extended the term, but in turn
reduced the demand charge component.  Revenue from residential and gas customers
was $2.8  million  lower in 1998 because of the  unusually  mild winter and warm
spring.  Operating  revenue and income in 1997  included $3.7 million in pre-tax
gains from the sale of rights to  microwave  frequencies  in  accordance  with a
federal mandate and the sale of property along the St. Louis River to ensure the
preservation of wilderness  lands.  Total operating  expenses were $18.3 million
higher  in 1998 due to a $13.4  million  increase  in fuel and  purchased  power
expense.  Fuel  expense  was about  $1.8  million  higher  because of more steam
generation.  Purchased  power expense  increased $11.6 million because of higher
prices in the market, more sales to other power suppliers,  scheduled outages at
Square  Butte and  Boswell,  and less  hydro  generation.  Dry winter and spring
conditions  reduced the Company's  hydro supply.  Operations  expenses were $4.5
million  higher due to  scheduled  outages at Boswell,  consulting  services
and  amortization of deferred  Conservation Improvement Programs costs. Property
taxes were $1.8 million lower in 1998 due to the reform of the Minnesota 
property tax system. Income tax expense was $1.6 million lower in 1998 because 
of lower operating income.

Revenue from electric  sales to taconite  customers  accounted for 31 percent of
electric  operating  revenue and income in 1998 (32  percent in 1997).  Electric
sales to paper and pulp mills  accounted  for 11 percent of  electric  operating
revenue and income in 1998 (12 percent in 1997).  Sales to other power suppliers
accounted  for 13 percent of electric  operating  revenue and income in 1998 (10
percent in 1997).

WATER  SERVICES.  Operating  revenue  and income from Water  Services  were $2.6
million  higher in 1998 due  primarily to increased  revenue from  non-regulated
water  subsidiaries.  Consumption,  which was up 5 percent in 1998,  reflected a
September 1997 acquisition of a water utility in North Carolina. Increased sales
of water resulting from drought  conditions in Florida during the second quarter
of 1998  helped to offset  lower sales in the first  quarter of 1998  because of
record  rainfall.  Total  operating  expenses  were $1.0 million  higher in 1998
because of  additional  costs  related to increased  revenue from  non-regulated
water  subsidiaries.  Income tax expense was $0.8 million higher in 1998 because
of increased operating income.

AUTOMOTIVE SERVICES.  Operating revenue and income from Automotive Services were
$36.6 million higher in 1998 due to a 15 percent  increase in vehicle sales, and
the expansion and maturing of AFC's floorplan financing business. At ADESA 
auction facilities 450,000 vehicles were sold in 1998 (391,000 in 1997). ADESA 
added three new auction facilities during 1998. AFC had 63 loan production  
offices at June 30, 1998 (50 at June 30, 1997). Nine additional loan production
offices were opened during 1998. In 1997 operating revenue and income included a
gain from the sale of an auction facility.  Total operating  expenses were up 
$25.2 million due to expenses  associated  with increased  vehicle sales and the
expansion of the floorplan  financing  business.  Income tax expense was $4.9
million higher in 1998 because of increased operating income.

INVESTMENTS.

   - SECURITIES  PORTFOLIO AND REINSURANCE.  Operating  revenue and income were
     $4.0 million higher in 1998 due to $3.9 million of dividend income received
     from a venture capital investment.  Income from equity investments included
     $8.1 million in 1998 ($7.3 million in 1997) from the  Company's  investment
     in Capital Re. Together,  the Company's securities portfolio and its equity
     investment  in  Capital  Re earned an  annualized  after-tax  return of 7.2
     percent in 1998 (8.6 percent in 1997).  Income tax expense was $2.9 million
     higher in 1998 because of increased operating income.

                                      -11-



   - REAL  ESTATE  OPERATIONS.  Operating  revenue  and income from Real Estate
     Operations  were $6.4  million  higher in 1998 due  primarily to four large
     sales at Palm Coast and the sale of a partnership interest in a development
     at Lehigh. Combined, the five sales contributed $11.5 million to revenue in
     1998.  Total operating  expenses  (excluding  minority  interest) were $0.8
     million  higher  in 1998 due to  expenses  associated  with the five  large
     sales.  Income  tax  expense  was $2.3  million  higher in 1998  because of
     increased operating income.


LIQUIDITY AND FINANCIAL POSITION

CASH FLOW ACTIVITIES.  Cash flow from operations  improved during the six months
ended June 30,  1998 due to the  continued  focus on the  management  of working
capital throughout the Company. Cash from operating activities was also affected
by a number of factors representative of normal operations.

Working  capital,  if and when  needed,  generally  is  provided  by the sale of
commercial  paper.  In addition,  securities  investments  can be  liquidated to
provide funds for  reinvestment  in existing  businesses or  acquisition  of new
businesses,  and  approximately 4 million  original issue shares of Common Stock
are available for issuance through the DRIP.

A substantial  amount of ADESA's  working  capital is generated  internally from
payments made by vehicle purchasers.  However,  ADESA utilizes proceeds from the
sale of  commercial  paper  issued by the  Company  to meet  short-term  working
capital  requirements  arising from the timing of payment obligations to vehicle
sellers and the availability of funds from vehicle purchasers.  During the sales
process, ADESA does not typically take title to vehicles.

AFC also uses proceeds  from the sale of commercial  paper issued by the Company
to meet its operational  requirements.  AFC offers short-term  on-site financing
for dealers to purchase vehicles at auctions in exchange for a security interest
in those vehicles. The financing is provided through the earlier of the date the
dealer sells the vehicle or a general  borrowing  term of 30 - 90 days.  At June
30, 1998 AFC had sold $144.0  million  ($124.0  million at December 31, 1997) of
receivables on a revolving basis to a third party purchaser. Under an agreement,
the  purchaser  agrees to  purchase  up to $225.0  million of  receivables  on a
revolving  basis.  Proceeds from the sale of the  receivables  are used to repay
borrowings  from the  Company and fund  vehicle  inventory  purchases  for AFC's
customers.

Significant changes in accounts  receivable,  accounts payable and notes payable
balances at June 30, 1998  compared to December  31, 1997 were due to  increased
sales activity by Automotive Services. Typically auction volumes are down during
the winter  months and in December  because of the holidays.  As a result,  both
ADESA and AFC had lower receivables and fewer payables at year end.

Effective  May 8,  1998  AFC  executed  an  Administration  Agreement  with  ADT
Automotive,  Inc. (ADT) which has led to an arrangement whereby AFC will provide
floorplan  financing  services at 26 ADT  auctions.  AFC expects  that these new
office locations will be opened during the last half of 1998. Start-up costs are
not expected to be material.

In May 1998 the Company filed a shelf registration statement with the Securities
and Exchange  Commission  (SEC) pursuant to Rule 415 under the Securities Act of
1933 with  respect to 3.0 million  original  issue shares of Common  Stock.  The
registration  statement was declared  effective by the SEC on May 18, 1998.  The
Company  expects  to sell  the  registered  Common  Stock  from  time to time as
warranted by market conditions and the Company's capital requirements. The offer
and sale of such shares shall be made only by means of a prospectus.

ADESA  acquired the assets of Greater  Lansing Auto Auction in Lansing, Michigan
and I-55 Auto Auction in St. Louis,  Missouri on April 30, 1998,  and Ark-La-Tex
Auto Auction in  Shreveport,  Louisiana on May 27, 1998 for a combined  purchase
price of $23.8 million.  The Company used internally  generated funds and issued
commercial paper to acquire these assets.

                                      -12-


CAPITAL REQUIREMENTS. Consolidated capital expenditures for the six months ended
June 30, 1998 totaled $33.0 million  ($35.8 million in 1997).  Expenditures  for
1998  included  $17.2  million for Electric  Operations,  $7.1 million for Water
Services and $8.7 million for Automotive  Services.  Internally  generated funds
were the primary source for funding these expenditures.


YEAR 2000.  The Year 2000 issue relates to computer  systems that  recognize the
year in a date field using only the last two digits. Unless corrected,  the Year
2000 may be interpreted as 1900 causing errors or shutdowns in computer systems.
In the ordinary course of business, Minnesota Power has recently replaced, or is
in the process of replacing, many of its major computer systems with new systems
that are  represented  by the vendors to be Year 2000  compliant.  These updated
systems handle  important  aspects of Minnesota  Power's  operations,  including
energy management, customer information and financial management. A project team
has been  coordinating  a  comprehensive  review of the  Company's  software and
embedded   microprocessor-based   systems  for  possible  Year  2000  compliance
concerns. Systems so identified are being prioritized, and remediated and tested
accordingly.  The review has included  communications  with key outside entities
with which the Company interacts. Contingency plans are also being developed for
certain critical business  processes.  The Company estimates its cost to prepare
for the Year 2000 will be $6 million to $10 million  over the next two years and
that its systems will be substantially compliant by July 1999.

The electric  industry is unique in its  reliance on the  integrity of the power
pool grid to support and maintain reliable,  efficient operations. The Company's
preparation for the Year 2000 is linked to the Year 2000  compliance  efforts of
other  utilities  as well as those of major  customers  whose loads  support the
integrity of the power pool grid.  Minnesota Power is coordinating its Year 2000
efforts with the plans  established by the North American  Electric  Reliability
Council under the direction of the U.S. Department of Energy and is also working
with a utility  industry  consortium to obtain and share  utility-specific  Year
2000 compliance information.  The main external Year 2000 risk identified by the
Company's other business segments is the potential loss of electrical supply.

The Year 2000 issue may impact other  entities with which the Company  transacts
business.   The  Company  cannot  estimate  or  predict  the  potential  adverse
consequences,  if any, that could result from such entities'  failure to address
this issue.


NEW ACCOUNTING  STANDARD.  In June 1998 the Financial Accounting Standards Board
issued  Statement of Financial  Accounting  Standards No. 133,  "Accounting  for
Derivative  Instruments and Hedging Activities" (SFAS 133), effective for fiscal
years  beginning  after  June 15,  1999.  SFAS 133  establishes  accounting  and
reporting  standards  requiring  that  every  derivative  instrument  (including
certain derivative  instruments  embedded in other contracts) be recorded on the
balance sheet as either an asset or liability  measured at fair value.  SFAS 133
requires that changes in the derivative's fair value be recognized  currently in
earnings unless specific hedge accounting  criteria are met. Special  accounting
for  qualifying  hedges  allows a  derivative's  gains and  losses to offset the
related results on the hedged item in the income statement,  and requires that a
company  must  formally  document,  designate  and assess the  effectiveness  of
transactions that receive hedge accounting  treatment.  SFAS 133 must be applied
to derivative  instruments and certain derivative instruments embedded in hybrid
contracts that were issued,  acquired, or substantively  modified after December
31, 1997. SFAS 133 is not expected to have a material impact on the Company upon
adoption.

                                      -13-

PART II.   OTHER INFORMATION


ITEM 4.    SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

(a)  The Company held its Annual Meeting of Shareholders on May 12, 1998.

(b)  Not applicable.

(c)  The election of directors, the appointment of independent accountants,  and
     the  amendment of the  Company's  Articles of  Incorporation  to change the
     Company's legal name to Minnesota Power, Inc. and to increase the amount of
     authorized   Common   Stock  were  voted  on  at  the  Annual   Meeting  of
     Shareholders.

     The results were as follows:
                                                 Votes
                                              Withheld or                Broker
     Directors                   Votes For      Against    Abstentions  Nonvotes
     ---------                   ----------   -----------  -----------  --------

     Kathleen A. Brekken         28,976,676     269,773         -           -
     Merrill K. Cragun           28,967,389     279,060         -           -
     Dennis E. Evans             28,926,282     320,167         -           -
     Peter J. Johnson            29,023,561     222,888         -           -
     George L. Mayer             28,990,439     256,010         -           -
     Paula F. McQueen            29,000,969     245,480         -           -
     Jack I. Rajala              28,992,886     253,583         -           -
     Edwin L. Russell            28,973,264     273,185         -           -
     Arend J. Sandbulte          28,970,832     275,617         -           -
     Nick Smith                  28,985,657     260,792         -           -
     Bruce W. Stender            29,012,964     233,485         -           -
     Donald C. Wegmiller         28,965,912     280,537         -           -


     Independent Accountants
     -----------------------

     Price Waterhouse LLP, now 
       PricewaterhouseCoopers 
       LLP                       28,750,558     190,903     304,988         -


     Amendment of Articles of
     Incorporation
     ------------------------

     Change Company legal name 
       to Minnesota Power, Inc.  28,255,438     582,985     408,026         -

     Increase amount of
       authorized Common Stock   26,286,541   2,104,021     855,887         -

(d) Not applicable.

                                      -14-

ITEM 5.    OTHER INFORMATION

Reference is made to the Company's 1997 Form 10-K for background  information on
the following updates.  Unless otherwise indicated,  cited references are to the
Company's 1997 Form 10-K.


Ref. Page 3. - Last Paragraph

As of August 1, 1998 the minimum  annual revenue the Company would collect under
contracts with these large power  customers,  assuming no electric energy use by
these  customers,  is  estimated  to be $105.5,  $79.4,  $71.2,  $67.8 and $57.4
million during the years 1998, 1999, 2000, 2001 and 2002, respectively. Based on
past experiences and projected  operating  levels,  the Company believes revenue
from these large power customers will be  substantially in excess of the minimum
contract amounts.


Ref. Page 4. - Table - Contract Status for Minnesota Power Large Power Customers

On June 11, 1998 the MPUC approved a contract  amendment  which provides for the
Company  to  continue  to  meet  all  of  Hibbing  Taconite  Company's  electric
requirements through December 2008.


Ref. Page 11. - Table - National Pollutant Discharge Elimination System Permits

A renewal  application permit for the Boswell Energy Center was submitted to the
Minnesota Pollution  Control  Agency on June 27,  1997. A new permit is expected
to be issued in the third quarter of 1998.


Ref. Page 13. - Regulatory Issues - Florida Public Service Commission - 
1991 Rate Case Refunds

On May 22, 1998 initial briefs were filed by all parties who appealed the FPSC's
January  26,  1998 order that would not require  Florida  Water to refund  about
$12.5 million, which included interest, to customers who paid more under uniform
rates.  Upon  issuance of the June 10, 1998 opinion of the Court of Appeals with
respect  to Florida  Water's  1995 Rate Case (see next  paragraph)  in which the
court reversed its previous ruling that the FPSC was without  authority to order
uniform rates,  other customer  groups  supporting the FPSC's January 1998 order
filed a motion  with the Court of  Appeals  seeking  dismissal  of the appeal by
customer groups seeking refunds.  Customers  seeking refunds have filed a motion
requesting  authority to amend their  briefs.  No provision  for refund has been
recorded.  The Company is unable to predict the timing or outcome of the appeals
process.


Ref. Page 13. - Regulatory Issues - Florida Public Service Commission - 
1995 Rate Case

With respect to Florida  Water's  1995 rate case,  on June 10, 1998 the Court of
Appeals  ruled in Florida  Water's  favor on all  material  issues  appealed  by
Florida  Water and  remanded  the matter back to the FPSC for action  consistent
with the Court's  order.  The Court of Appeals also  overturned  its decision in
Florida  Water's 1991 Rate Case which had required a  "functional  relationship"
between  service areas as a  precondition  to  implementation  of uniform rates.
Parties  opposed to the Court of  Appeals'  reversal  of its  previous  decision
regarding  uniform  rates have  requested  rehearing.  The  Company is unable to
predict the timing or outcome of these proceedings.


Ref. Page 14. - Regulatory Issues - North Carolina Utilities Commission
Ref. Form 10-Q for the quarter ended March 31, 1998, Page 10. - Fifth Paragraph

On May 13, 1998 the NCUC issued a final order granting Heater a rate increase of
$0.3 million for its water and wastewater customers. Heater had requested an
annual rate increase of $1.1 million;  however, the test year was adjusted for
post-test year customer growth and consumption  which  substantially  decreased
the annual rate increase required. Heater does not plan to appeal this order.

                                      -15-


Ref. Page 14-15. - Environmental Matters - University Shores and Seaboard
Facilities

On May 13, 1998 the DOJ filed a motion that noted (i) the 30-day public  comment
period on the Consent Decree executed by Florida Water, the DOJ and the EPA as a
settlement of the complaint  filed in 1997 with respect to alleged  violation of
effluent  limitations in the National  Pollutant  Discharge  Elimination  System
permits  occurring at the University Shores and Seaboard  wastewater  facilities
from  February  1992  through  March  1994,  expired on May 11, 1998 and (ii) no
protests had been filed.  The motion also requested entry of the Consent Decree.
The  Consent  Decree  was  entered  by the U.S.  District  Court for the  Middle
District of Florida on May 20, 1998.


Ref. Page 15. - Automotive Services - ADESA
Ref. Page 22. - Table - ADESA Auctions
Ref. Form 10-Q for the quarter ended March 31, 1998, Page 10. - Sixth Paragraph

ADESA acquired the assets of Greater  Lansing Auto Auction in Lansing,  Michigan
and I-55 Auto Auction in St. Louis,  Missouri on April 30, 1998,  and Ark-La-Tex
Auto  Auction  in  Shreveport,  Louisiana  on May 27,  1998.  ADESA now owns and
operates 28 vehicle auction  facilities.  AFC has loan production offices at the
Lansing  and St.  Louis  facilities  and is  expected  to add an  office  at the
Shreveport facility. AFC currently has 63 loan production offices.


Ref. Page 15. - Automotive Services - Automotive Finance Corporation

Effective  May 8,  1998  AFC  executed  an  Administration  Agreement  with  ADT
Automotive, Inc. (ADT) which has lead to an arrangement whereby AFC will provide
floorplan  financing  services at 26 ADT  auctions.  AFC expects  that these new
office locations will be opened during the last half of 1998. Start-up costs are
not expected to be material.

                             ----------------------

As  noted in the  Company's  Proxy  Statement  for the 1998  Annual  Meeting  of
Shareholders held on May 12, 1998, proposals submitted by shareholders  pursuant
to Rule 14a-8 under the Securities Exchange Act of 1934, as amended,  (1934 Act)
for  inclusion in the Company's  Proxy  Statement and form of proxy for the 1999
Annual  Meeting of  Shareholders  scheduled for May 11, 1999 must be received by
the  Secretary of the Company by no later than  November  20, 1998.  Pursuant to
recently  amended Rule  14a-4(c)(1)  under the 1934 Act, after February 1, 1999,
notice to the Company of a shareholder proposal submitted or to be submitted for
consideration at the 1999 Annual Meeting other than pursuant to Rule 14a-8 under
the 1934 Act will be  considered  untimely and the persons  named in the proxies
solicited by the Board of Directors for the 1999 Annual Meeting of  Shareholders
may exercise discretionary voting power with respect to any such matter.

                             ----------------------

ITEM 6.    EXHIBITS AND REPORTS ON FORM 8-K

(a)  Exhibits.

         10    Power Purchase and Sale Agreement  between the Company and Square
               Butte Electric Cooperative, dated as of May 29, 1998

         27    Financial Data Schedule

(b)  Reports on Form 8-K.

     Report on Form 8-K dated and filed May 15, 1998 with respect to Item 5. 
      Other Events.
     Report on Form 8-K dated and filed June 3, 1998 with respect to Item 5. 
      Other Events and Item 7. Financial Statements and Exhibits.

                                      -16-


                                   SIGNATURES


Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned thereunto duly authorized.




                                                     Minnesota Power, Inc.
                                               --------------------------------
                                                         (Registrant)





August 7, 1998                                           D. G. Gartzke
                                               --------------------------------
                                                         D. G. Gartzke
                                                Senior Vice President - Finance
                                                  and Chief Financial Officer




August 7, 1998                                          Mark A. Schober
                                               --------------------------------
                                                        Mark A. Schober
                                                          Controller

                                      -17-


                                  EXHIBIT INDEX


Exhibit Number

       10           Power Purchase and Sale Agreement between the Company and 
                    Square Butte Electric Cooperative, dated as of May 29, 1998

       27           Financial Data Schedule