SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

 In the Matter of                                              CERTIFICATE
 Cinergy Corp. et al.                                              OF
 File No. 70-9015                                              NOTIFICATION

       (Public Utility Holding Company Act of 1935)


         With reference to the transactions proposed in the
Application-Declaration on Form U-1, as amended (the "Application"), in the
above proceeding filed by Cinergy Corp. ("Cinergy") and certain of its
subsidiary companies -- namely, Cinergy Services, Inc. ("Cinergy Services"),
Cinergy Investments, Inc. ("Cinergy Investments"), The Cincinnati Gas & Electric
Company ("CG&E"), PSI Energy, Inc. ("PSI"), The Union Light, Heat and Power
Company ("ULH&P"), Lawrenceburg Gas Company ("Lawrenceburg"), The West Harrison
Gas and Electric Company ("West Harrison"),1 Miami Power Corp. ("Miami"),
Tri-State Improvement Company ("Tri-State") and KO Transmission Company ("KO";
and, together with Cinergy and the aforementioned associate companies, the
"Applicants") -- and the Commission's order dated May 30, 1997 with respect
thereto (Rel. No. 35-26723), Cinergy Services, on behalf of itself and the other
Applicants, notifies the Commission that:

     1. The following lists the maximum principal amount of external  short-term
borrowings  -- i.e.,  bank  borrowings  and/or  commercial  paper -- at any time
outstanding  during the calendar  quarter  ended June 30, 2001 for the following
companies:  (a) CG&E -- $10 million;  (b) PSI -- $150 million;  (c) ULH&P -- $0;
(d)  Lawrenceburg -- $0; (e) Miami -- $0; (f) Tri-State -- $0; (g) KO -- $0; and
(h) Cinergy Services -- $0.

     2. With respect to the  operation  of the Cinergy  system money pool during
the calendar  quarter ended June 30, 2001: (a) the average annual  interest rate
applicable to borrowings  by  participating  companies was 5.10% (b) the maximum
principal amount of money pool borrowings incurred by the respective  Applicants
and  outstanding  at any time  during  the  aforesaid  quarterly  period  was as
follows:  (i) CG&E-- $417.3 million,  (ii) PSI-- $300.0  million,  (iii) ULH&P--
$24.3  million,   (iv)  Lawrenceburg--  $2.9  million,   (v)  Miami--  $0,  (vi)
Tri-State-- $0, (vii) KO-- $0, and (viii) Cinergy  Services-- $2.0 million;  and
(c) the maximum  principal  amount of funds loaned through the money pool by the
respective Applicants and outstanding at any time during the aforesaid quarterly
period was as follows: (i) Cinergy-- $463.1 million, (ii) CG&E-- $225.7 million,
(iii) PSI-- $93.1 million,  (iv) ULH&P -- $8.1 million,  (v)  Lawrenceburg-- $0,
(vi)  Miami--  $0,  (vii)  Tri-State--  $0,  (viii)  KO-- $0,  and (ix)  Cinergy
Services-- $68.3 million.

                             S I G N A T U R E

         Pursuant to the requirements of the Public Utility Holding Company Act
of 1935, as amended, the undersigned company has duly caused this document to be
signed on its behalf by the undersigned thereunto duly authorized.

Date:         August 9, 2001

                                            CINERGY SERVICES, INC.


                                            By: /s/Wendy L. Aumiller
                                                Assistant Treasurer

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1 West Harrison was merged into PSI and out of existence in a transaction exempt
from Commission approval requirements under the Act consummated in early
January, 2001.