SECURITIES AND EXCHANGE COMMISSION
                    450 Fifth Street, N.W.
                   Washington, D.C.  20549

In the Matter of                        CERTIFICATE
Cinergy Corp.                           OF
File No. 70-9071                        NOTIFICATION

Public Utility Holding Company Act of 1935 ("PUHCA")

     Cinergy Corp., a registered holding company ("Cinergy"), hereby
submits the following information pursuant to rule 24 under PUHCA and the
Commission's order dated January 20, 1998 in the above docket (HCAR No.
26819) ("January 1998 Order").  In addition, on March 1, 1999, the
Commission issued an order in File No. 70-9319 (HCAR No. 26984) which,
among other things, modified the $2 billion cap on Cinergy debt securities
referred to below by excluding guarantees issued by Cinergy from the
coverage thereof and subjecting such guarantees to a separate $1 billion
cap ("Guarantee Cap").  This certificate also reports guarantees issued by
Cinergy subject to the Guarantee Cap.  (Any capitalized terms not otherwise
defined herein have the meanings set forth in the January 1998 Order.)

     On June 23, 2000, the Commission issued an order in File No. 70-9577,
HCAR No. 27190, superseding Cinergy's financing authority granted in
various prior Commission orders, including those referred to in the
preceding paragraph.  Pursuant to the terms of the Commission's June 23rd
order, Cinergy will commence reporting transactions under that order
beginning with the calendar quarter ended September 30, 2000.

     1.   With reference to the Debt Cap and the $2 billion ceiling
          imposed under the January 1998 Order, at June 30, 2000, Cinergy
          had issued and outstanding debt securities totaling $696.7
          million in aggregate principal amount, consisting of (i)
          short-term bank notes aggregating $68.5 million, (ii) commercial
          paper aggregating $216.1 million, (iii) notes in connection with
          letter of credit transactions aggregating $12.1 million and (ii)
          long-term debentures aggregating $400 million.

     2.   During the quarterly period ended June 30, 2000, Cinergy
          issued no derivative financial instruments in connection with
          the financing transactions described in the preceding
          paragraph.

     3.   During the quarterly period ended June 30, 2000, Cinergy did
          not issue any Additional Shares pursuant to the January Order.

     4.   During the quarterly period ended June 30, 2000, Cinergy did
          not issue any Additional Shares as gifts or awards to Cinergy
          system employees.

     5.   With reference to the Guarantee Cap and the $1 billion ceiling
          imposed thereunder, at June 30, 2000, Cinergy's subsidiaries
          and affiliates had debt or other obligations outstanding
          totaling $685 million with respect to which Cinergy has issued
          guarantees.



                            S I G N A T U R E

     Pursuant to the requirements of PUHCA, the undersigned company has
duly caused this document to be signed on its behalf by the undersigned
thereunto duly authorized.

Dated: August 11, 2000

                                        CINERGY CORP.

                                        By: /s/Andrew Turk
                                        Vice President & Treasurer