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

                                   FORM U-6B-2

                           CERTIFICATE OF NOTIFICATION

Certificate is filed by Exelon Corporation and Commonwealth Edison Company
(ComEd).

This certificate provides notice that the above companies have issued, renewed
or guaranteed the security or securities described herein which issue, renewal
or guaranty was exempted from the provisions of section 6(a) of the Act and was
neither the subject of a declaration or application on Form U-1 nor included
within the exemption provided by Rule U-48.

1.       Type of securities (draft, promissory note): Pollution Control Revenue
         Refunding Bonds.

2.       Issue, renewal or guaranty: Refunding.

3.       Principal amount of each security: $100,000,000.

4.       Rate of interest per annum of each security: The bonds will initially
         accrue interest as FLOATs (Floating Auction Tax-Exempts). The bonds
         will bear interest from their date of delivery at the rate established
         for the initial auction period which ends on July 8, 2002, and
         thereafter at the auction rate established for each auction period.

5.       Date of issue, renewal or guaranty of each security: June 4, 2002.

6.       If renewal of security, give date of original issue: June 1, 1991.

7.       Date of maturity of each security (in the case of demand notes,
         indicate demand): April 15, 2013.

8.       Name of the person to whom each security was issued, renewed or
         guaranteed: Various.

9.       Collateral given with each security: First mortgage.

10.      Consideration given for each security: Cash.





11.      Application of proceeds for each security: To provide funds necessary
         to redeem the 7 1/4% Pollution Control Refunding Bonds, series 1991
         (Commonwealth Edison Company Projects) originally issued in the
         aggregate amount of $100,000,000 and all of which are currently
         outstanding.

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 provisions contained in the first sentence of section 6(b): [ ]
         b. the provisions contained in the fourth sentence 6(b): [ ]
         c. the provisions 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 then outstanding notes and drafts of a
         maturity of nine months or less, exclusive of days of grace, as to
         which such 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 purpose of the exemption
         from Section 6(a) of the Act granted by the first sentence of Section
         6(b): Not Applicable.

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: Not
         Applicable.

15.      If the securities are exempt from the provisions of section 6(a)
         because of any rule of the Commission other than Rule U-48 designate
         the rule under which exemption is claimed: Rule 52(a).

                              Exelon Corporation



                              By:/s/ J. Barry Mitchell
                              ------------------------
                              Vice President and Corporate Treasurer


                              Commonwealth Edison Company


                              By:/s/ J. Barry Mitchell
                              ------------------------
                              Vice President and Corporate Treasurer


Dated July 26, 2002



                                  End of Filing