March 29, 2001 Securities and Exchange Commission Form U-6B-2 Certificate of Notification Northern Indiana Public Service Company 801 E. 86th Ave Merrillville, IN 46410 Gentlemen: This certificate is notice that the above named company has issued, renewed, or guaranteed the security or securities as more fully described herein. The security or securities issued, renewed, or guaranteed in this filing are exempt from the provision of Section 6(a) of the Public Utility Holding Company Act of 1935. Very truly yours, NiSource Inc. By: /s/ J. W. Grossman ------------------------------------------- J. W. Grossman, Vice President Northern Indiana Public Service Company Form U-6B-2 Certificate of Notification REQUIREMENTS: 1. Type of the security or securities. ----------------------------------- Variable Rate Demand Pollution Control Refunding Revenue Bonds 2. Issue, renewal or guaranty. --------------------------- Reoffering 3. Principal amount of each security. ---------------------------------- $37,000,000; $47,000,000; $46,000,000 and $24,000,000 4. Rate of interest per annum of each security. -------------------------------------------- All securities bear interest at an adjustable rate 5. Date of issue, renewal or guaranty of each security. ---------------------------------------------------- November 2000 6. If renewal of security, give date of original issue. ---------------------------------------------------- November 1, 1988 7. Date of maturity of each security. ---------------------------------- (In case of demand notes, indicate "on demand"). ------------------------------------------------------- Demand 8. Name of the person to whom each security was issued, renewed or ----------------------------------------------------------------------- guaranteed. ----------- Goldman, Sachs & Co. acted as principal. 9. Collateral given with each security, if any. -------------------------------------------- None 10. Consideration received for each security. ----------------------------------------- Cash 11. Application of proceeds of each security. ----------------------------------------- Proceeds were used to refund certain bonds of the issuer. Those bonds were issued to refund obligations issued to pay a portion of the costs of air and water pollution control and sewage and solid waste disposal facilities. 12. Indicate by a check after the applicable statement below whether the ----------------------------------------------------------------------- issue, renewal or guaranty of each security was exempt from the ----------------------------------------------------------------------- provisions of Section 6(a) because of: -------------------------------------- a. The provision contained in the first sentence of Section 6(b)|_| b. The provisions contained in the fourth sentence of Section 6(b)|_| c. The provisions contained in any rule of the Commission other than Rule U-48 |X| 13. If the security or securities were exempt from the provisions of ----------------------------------------------------------------------- Section 6(a) by virtue of the first sentence of Section 6(b), give the ----------------------------------------------------------------------- figures which indicate that the security or securities aggregate ----------------------------------------------------------------------- (together with all other than outstanding notes and drafts of a ----------------------------------------------------------------------- maturity of nine months or less, exclusive of days of grace, as to ----------------------------------------------------------------------- which company is primarily or secondarily liable) not more than 5 per ----------------------------------------------------------------------- centum of the principal amount and par value of the other securities of ----------------------------------------------------------------------- such company then outstanding. (Demand notes, regardless of how long ----------------------------------------------------------------------- they may have been outstanding shall be considered as maturing in not ----------------------------------------------------------------------- more than nine months for the purposes of the exemption from Section ----------------------------------------------------------------------- 6(a) of the Act granted by the first sentence of Section 6(b). -------------------------------------------------------------- N/A 14. If the security or securities are exempt from the provisions of Section ----------------------------------------------------------------------- 6(a) because of the fourth sentence of Section 6(B), name the security ----------------------------------------------------------------------- outstanding on January 1, 1935, pursuant to the terms of which the ----------------------------------------------------------------------- security or securities herein described have been issued. --------------------------------------------------------- N/A 15. If the security or securities are exempt from the provisions of Section ----------------------------------------------------------------------- 6(a) because of any rule of the Commission other than Rule U-48 (Reg. ----------------------------------------------------------------------- Section 250.48, paragraph 36,621) designate the rule under which ----------------------------------------------------------------------- exemption is claimed. --------------------- Rule 52(a)