8-K

                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT
     PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934


      Date of Report (Date of earliest event reported): SEPTEMBER 23, 2004


                         NORTHERN BORDER PARTNERS, L.P.
             (Exact name of registrant as specified in its charter)


         DELAWARE                      1-12202                  93-1120873
(State or other jurisdiction of      (Commission               (IRS Employer
         incorporation)              File Number)            Identification No.)

                  13710 FNB PARKWAY
                   OMAHA, NEBRASKA                                68154-5200
        (Address of principal executive offices)                  (Zip Code)


       Registrant's telephone number, including area code: (402) 492-7300


                          ----------------------------
         (Former name or former address, if changed since last report.)


Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions:


[ ] Written communications pursuant to Rule 425 under the Securities Act
(17 CFR 230.425)

[ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR
240.14a-12)

[ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange
Act (17 CFR 240.14d-2(b))

[ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange
Act (17 CFR 240.13e-4(c))




ITEM 8.01         OTHER MATERIAL EVENTS.

         We are providing updated information regarding (1) the sale of two of
our general partners and a service provider to us, (2) updated information
related to the Enron Corp. Cash Balance Plan (the "Cash Balance Plan"), and (3)
Northern Border Pipeline Company's ("Northern Border Pipeline") announcement of
an expansion project and its recontracting efforts.

Sale of General Partners and Service Provider

         In June 2004, Enron Corp. ("Enron") announced that it had reached an
agreement with CCE Holdings, LLC ("CCE Holdings"), a joint venture of Southern
Union Company and GE Commercial Finance's Energy Financial Services, for the
sale of CrossCountry Energy, LLC ("CrossCountry"). CrossCountry owns Northern
Plains Natural Gas Company and Pan Border Gas Company, two of our general
partners. CrossCountry also owns NBP Services Corporation, which provides
administrative services to us.

         On September 1, 2004, Enron announced that it reached an amended
agreement for the sale of CrossCountry to CCE Holdings ("CCE Holdings
Agreement"). On September 10, 2004, the Bankruptcy Court issued an order (the
"Order") approving the CCE Holding Agreement, between CCE Holdings and Enron.
The acquisition is subject to satisfaction of certain approvals and other
closing conditions and is expected to close no later than mid-December 2004.

         On September 16, Southern Union Company and ONEOK, Inc. each announced
that ONEOK has entered into an agreement ("ONEOK Agreement") to purchase
Northern Plains Natural Gas Company, Pan Border Gas Company and NBP Services
Corporation (collectively, the "Transfer Group Companies") from CCE Holdings.
This acquisition, which is subject to satisfaction of certain approvals and
other closing conditions, is expected to close concurrently with the CCE
Holdings purchase of CrossCountry.

         Under the CCE Holdings Agreement, Enron has agreed to extend certain of
the terms of the transition services agreement and transition services
supplemental agreement between CrossCountry and Enron (together the "TSA") for a
period of six months from the closing date. Under the ONEOK Agreement, CCE
Holdings and ONEOK have agreed to use reasonable commercial efforts to
memorialize a transition services agreement referred to as the "Northern Border
Transition Services Agreement" covering certain transition services by and among
ONEOK, the Transfer Group Companies, CCE Holdings and Enron. There is no
obligation on the part of Enron to enter into such arrangement, and there can be
no assurance that any such agreement will be entered into by Enron. In the event
the Northern Border Transition Services Agreement is not entered into, then the
ONEOK Agreement provides that certain transition services will be provided to
the parties on substantially the same basis as provided prior to closing. We
have not been advised of nor evaluated the impacts of the transition on us. Once
Northern Plains and NBP Services advises us of the extent of the transition
services required, we can assess any impacts to our resources, systems and
operations.



Additionally, since we do not know which systems or services of Enron,
CrossCountry, CCE Holdings, or ONEOK will be utilized for us, assessment and
implementation of controls, as well as documentation and testing, of any new
processes or systems that require conversion before year-end may not be possible
and may affect management's report on internal controls and procedures required
pursuant to Section 404 of the Sarbanes-Oxley Act of 2002.

Cash Balance Plan

         In the Order, Enron was authorized to enter into an escrow agreement
with CCE Holdings and Pension Benefit Guaranty Corporation ("PBGC"). Upon
closing, Enron will deposit the amount of $321.8 million to an escrow account,
which is intended to ensure that none of CCE Holdings or its affiliates are
exposed to liability to the PBGC under Title IV of the Employee Retirement
Income Security Act of 1974, as amended, for which CCE Holdings may otherwise be
indemnified pursuant to the CCE Holdings Agreement. In addition, the form of
escrow agreement approved pursuant to the Order provides that, under certain
circumstances and upon approval by or notice to the parties to the escrow
agreement, some or all of the funds placed in escrow may be paid directly in
respect of the Cash Balance Plan or to the PBGC. However, the Order also
provides that PBGC retains any rights or claims it may have against Northern
Plains and Pan Border.

         Under both the CCE Holdings Agreement and the ONEOK Agreement, none of
Northern Plains, NBP Services or us will be required to contribute to or
otherwise be liable for any contributions to Enron in connection with the Cash
Balance Plan. The purchase price under the agreements will be deemed to include
all contributions which otherwise would have been allocable to Northern Plains
and NBP Services from Enron.

      While the final amounts chargeable to us under the operating agreements
and administrative services agreement for the termination of the Cash Balance
Plan cannot be determined at this time, we continue to believe the ultimate
settlement of this matter will not have a material adverse effect on our results
of operations.

Northern Border Pipeline Expansion Project and Sale of Capacity

Attached as Exhibit 99.1 is a copy of Northern Border Pipeline's press release,
dated September 23, 2004, which announced that sufficient customer support was
received to proceed with a proposed expansion of its pipeline system into the
Chicago market area. The "Chicago Expansion III Project" would expand capacity
of Northern Border Pipeline from Harper, Iowa to Chicago by approximately 130
million cubic feet per day or approximately 15 percent and is being done to help
meet additional demand on this segment of the pipeline system. The project would
add a 16,000 horsepower compressor in Iowa and make minor modifications to
existing facilities. Capital costs are estimated to be approximately $20 million
and the target in-service date



is Spring 2006. Construction is subject to approval by the Federal Energy
Regulatory Commission.

Northern Border Pipeline also announced that additional capacity on its upstream
segments from Port of Morgan, Montana to Harper available November 1, 2004 had
been recontracted. The capacity commitments are at the maximum transportation
rates with terms of five to six months.

This current report includes forward-looking statements within the meaning of
Section 27A of the Securities Act of 1933 and Section 21E of the Securities
Exchange Act of 1934. Although Northern Border Partners believes that these
expectations are based on reasonable assumptions, there is no assurance that
such expectations will be achieved. Important factors that could cause actual
results to differ materially from those in the forward-looking statements
include developments in Enron's voluntary petition for bankruptcy, the closing
of the sale of CrossCountry Energy to CCE Holdings and the latter's subsequent
sale to ONEOK, and the receipt of necessary regulatory and governmental
approvals for the Chicago III Project.

ITEM 9.01   FINANCIAL STATEMENTS AND EXHIBITS.

     (c)    Exhibits.

            99.1     Northern Border Pipeline Company press release dated
                     September 23, 2004.






                                   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 hereunto duly authorized.


                                    NORTHERN BORDER PARTNERS, L.P.

Date:  September 23, 2004           /s/  Jerry L. Peters
                                    ----------------------------------
                                    Name:    Jerry L. Peters
                                    Title:   Chief Financial and
                                             Accounting Officer








                                  EXHIBIT INDEX

Exhibit 99.1 -- Northern Border Pipeline Company press release dated September
23, 2004.

EX-99.1

                                                                    EXHIBIT 99.1

[NORTHERN BORDER PIPELINE COMPANY LOGO]         NEWS       13710 FNB Parkway
                                                RELEASE    Omaha, NE 68154-5200

                                                For Further Information
                                                Contact:

                                                Media Contact:
                                                Beth Jensen
                                                (402) 492-3400

                                                Investor Contacts:
                                                Ellen Konsdorf
                                                Lisa Couillard
                                                (877) 208-7318


NORTHERN BORDER PIPELINE COMPANY ANNOUNCES
EXPANSION PROJECT AND CAPACITY SALES

FOR IMMEDIATE RELEASE: THURSDAY, SEPTEMBER 23, 2004

         OMAHA -- (NYSE: NBP; NASDAQ: TCLP) - Northern Border Pipeline Company
announced today that during a recently concluded open season, it received
commitments from shippers sufficient to support a proposed expansion of its
pipeline system into the Chicago market area. The "Chicago Expansion III
Project" would expand capacity of the Northern Border Pipeline from Harper, Iowa
to Chicago by approximately 130 million cubic feet per day or approximately 15
percent to meet additional demand on this segment of the pipeline system. The
project would add a 16,000 horsepower compressor in Iowa and make minor
modifications to existing facilities. Capital costs are estimated to be
approximately $20 million and the target in service date is spring 2006.
Construction is subject to approval by the Federal Energy Regulatory Commission.

         The pipeline also announced that it has recontracted additional
capacity on its upstream segments from Port of Morgan, Montana to Harper that is
available November 1, 2004. Following a posting that concluded September 16,
2004, less than 1 percent of the long-haul firm capacity on the pipeline system
remains available beginning in






November. The capacity commitments are at the maximum transportation rates with
terms of five to six months.

         "We are very pleased to announce another expansion of the Northern
Border Pipeline into the vibrant and growing Chicago market hub. This project is
another example of our efforts to create opportunities for our customers by
expanding into market centers that offer attractive value," said Bill Cordes,
chairman of the Northern Border Pipeline Management Committee. "Additionally,
while we have made progress with our recontracting efforts and have now
essentially sold out our base firm capacity through the winter months, we will
continue to aggressively address recontracting firm capacity throughout 2005 as
contracts expire."

         Northern Border Pipeline Company is a general partnership that owns and
operates a 1,249-mile interstate pipeline that transported approximately 22
percent of all Canadian gas imported into the United States in 2003. Northern
Border Partners, L.P. (NYSE:NBP) owns a 70 percent general partner interest in
Northern Border Pipeline Company. The remaining 30 percent general partner
interest is owned by TC PipeLines, LP (Nasdaq: TCLP).


This press release includes forward-looking statements within the meaning of
Section 27A of the Securities Act of 1933 and Section 21E of the Securities
Exchange Act of 1934. Although Northern Border Pipeline Company believes that
its expectations are based on reasonable assumptions it can give no assurance
that such expectations will be achieved. Important factors that could cause
actual results to differ materially from those in the forward-looking statements
include receipt of approval by the Federal Energy Regulatory Commission and
required regulatory clearances; natural gas development in the Western Canadian
Sedimentary Basin; competitive conditions in the overall natural gas markets;
performance of contractual obligations by the shippers; our ability to market
pipeline capacity on favorable terms; and the price of natural gas.