EXHIBIT 32.1

                            CERTIFICATION PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002


In connection with the Quarterly Report of NiSource Inc. (the "Company") on Form
10-Q for the period ending September 30, 2003 as filed with the Securities and
Exchange Commission on the date hereof (the "Report"), I, Gary L. Neale,
Chairman and Chief Executive Officer of the Company, certify, pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of
the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material
respects, the financial condition and result of operations of the Company.

             /s/ Gary L. Neale
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               Gary L. Neale
   Chairman and Chief Executive Officer

Date: November 10, 2003