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                            SCHEDULE 14A INFORMATION

                  Proxy Statement Pursuant to Section 14(a) of
            the Securities Exchange Act of 1934 (Amendment No.    )

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      / /        Preliminary Proxy Statement
      / /        CONFIDENTIAL, FOR USE OF THE COMMISSION ONLY (AS PERMITTED
                 BY RULE 14a-6(e)(2))
      / /        Definitive Proxy Statement
      /X/        Definitive Additional Materials
      / /        Soliciting Material Pursuant to Section240.14a-12

                                   THE MONTANA POWER COMPANY
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                 (Name of Registrant as Specified In Its Charter)

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           (Name of Person(s) Filing Proxy Statement, if other than the
                                    Registrant)
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[LOGO]

August 16, 2001

Dear Fellow Shareholders:

During the last three weeks, you should have received proxy material for the
upcoming Special Meeting of Shareholders of The Montana Power Company to be held
September 14, 2001 in Butte, Montana. The sole purpose of the meeting is to
consider and vote on the restructuring of the company, the sale of the utility
to NorthWestern Corporation, as well as the redemption of two issues of
preferred stock.

I want to encourage you to vote for The Montana Power Company's transition from
a diversified energy and utility company to: (i) a stand-alone transmission and
distribution utility company--The Montana Power, L.L.C., which will be sold to
NorthWestern; and (ii) a national broadband transport service provider with a
large fiber-optic network--Touch America, Inc. And, I want to address a question
regarding the vote that has come to my attention and that I feel needs
clarification.

A vote for restructuring and the sale will allow Touch America Holdings, Inc. to
become a virtually debt-free, stand-alone, New York Stock Exchange listed
telecommunications company, while placing the utility--The Montana Power, L.L.C.
and all of its employees in the hands of a growing enterprise that has electric
and natural gas delivery services as its focus. This restructuring will permit
Touch America, Inc. to become a competitive telecommunications company and it is
intended to insure that The Montana Power Company will remain fit and able to
serve the citizens of Montana.

This is the last piece of the transition of The Montana Power Company to Touch
America Holdings, Inc. We already have successfully divested our oil and gas,
coal, and independent power production businesses. At the end of the day when
the proceeds from the sale of the utility business are collected, Touch
America, Inc. is expected to have $1.6 billion in assets, including about
$350 million in cash, and it is expected to be profitable and fully funded for
its immediate business plans. This makes Touch America, Inc. extremely well
positioned in the broadband telecom space and well positioned to take advantage
of developing opportunities.

I would like to reiterate my enthusiastic support for this restructuring and
confirm your Board of Directors' recommendation that you vote FOR the approval
of the proposed merger; FOR the sale of the utility business; and FOR the
redemption of the $4.20 and $6.00 Series preferred stock.

Many of you have already voted in favor of these proposals. For this support, I
thank you. But there are still many of you who have not yet voted or who seem
uncertain as to how you should vote. If you haven't voted, please cast your vote
at your earliest opportunity.
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August 16, 2001
Page 2

One question that has come to my attention has been asked in different ways.
But, it really relates to a notion that by not voting or by voting against the
restructuring proposals, The Montana Power Company could somehow remain as a
combined telecommunications and utility company. Let me take this opportunity to
point out that your board of directors is committed to the separation of Touch
America, Inc. into a stand alone company. Not voting or voting against these
proposals will not change our strategy of maximizing shareholder value through
the separation of Touch America, Inc. from the utility. Our future is in
telecommunications, and the future of our utility is to become part of
NorthWestern Corporation which is committed to grow its utility operations.
Moreover, if the proposals fail to garner the necessary shareholder support, the
Board will consider other methods to separate The Montana Power Company's energy
and telecommunications businesses in order to fulfill our strategic vision.

I assure you that the Board of Directors' is committed to restructuring The
Montana Power Company and is convinced that the best interests of The Montana
Power Company--shareholders, employees, and the communities where it
operates--are best served by a restructuring and sale. The Board is committed
and is resolute in its belief that the proposals being voted on at the upcoming
Special Meeting offer the best method for achieving this restructuring while
maximizing future shareholder value.

No matter how many or how few shares you own, your vote is important. So please
take a moment to vote for all of the proposals on your ballot.

Thank you for your support.
[LOGO]

Robert P. Gannon
Chairman and Chief Executive Officer

IF YOU HAVE ANY QUESTIONS ABOUT VOTING YOUR PROXY, NEED ASSISTANCE IN VOTING
YOUR SHARES, OR WOULD LIKE TO CHANGE YOUR VOTE, PLEASE CALL OUR TOLL FREE NUMBER
AT (800) 793-1283.