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                                                                    EXHIBIT 4.2


                CERTIFICATE OF THE DESIGNATION, PREFERENCES,
                          RIGHTS AND LIMITATIONS OF
                          SERIES C PREFERRED STOCK
                                     OF
                       ENVIRONMENTAL SAFEGUARDS, INC.

         Environmental Safeguards, Inc. (hereinafter referred to as the
"Corporation" or "Company"), a corporation organized and existing under the
laws of the State of Nevada,

         DOES HEREBY CERTIFY:

         That, the Articles of Incorporation of the Corporation authorizes the
issuance of 10,000,000 shares of Preferred Stock, $.001 par value per share,
and expressly vests in the Board of Directors of the Corporation the authority
to issue any or all of said shares in one or more series and by resolution or
resolutions to establish the designation, number, full or limited voting
powers, or the denial of voting powers, preferences and relative, participating,
optional, and other special rights and the qualifications, limitations, 
restrictions and other distinguishing characteristics of each series to be 
issued:

         RESOLVED, that pursuant to the authority conferred upon the Board of
Directors by the Articles of Incorporation, the Series C Preferred Stock, par
value $.001("Series C Preferred Stock"), is hereby authorized and created, said
series to consist of up to 400,000 shares, with a stated value of $10.00 per
share. The voting powers, preferences and relative, participating, optional and
other special rights, and the qualifications, limitations or restrictions
thereof shall be as follows:

         1.      DIVIDENDS ON SERIES C PREFERRED STOCK

                 (a)      The holders of Series C Preferred Stock shall be
         entitled to receive out of funds legally available therefor, dividends
         in an annual amount equal to the prime rate plus one and one-half
         percent (1 1/2%) as reported by NationsBank of Maryland, N.A. on the
         outstanding stated value of the Series C Preferred Stock (which
         initially is $4,000,000.00). The dividends shall be calculated as of
         the last day of each quarter, and shall be payable quarterly in
         arrears (the "Dividend Payment") with the first quarterly payment due
         for the quarter ending March 31, 1998. The Dividend Payment is due
         five (5) days after the close of each quarter. The initial dividend
         shall accrue from the date of issuance of the Series C Preferred Stock
         and shall be payable with the quarterly payment for the quarter ending
         March 31, 1998.

         2.      NO CONVERSION OF SERIES C PREFERRED STOCK INTO COMMON STOCK

                 The Series C Preferred Stock is not convertible into the
         Corporation's Common Stock.
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         3.      NO VOTING OF SERIES C PREFERRED STOCK

                 Except as required by law, each holder of Series C Preferred
         Stock shall not be entitled to vote on any matters.

         4.      LIQUIDATION RIGHTS

                 (a)      In the event of any voluntary or involuntary
         liquidation, dissolution or winding up of the Corporation, the holders
         of shares of Series C Preferred Stock then outstanding shall be
         entitled to receive out of assets of the Corporation available for
         distribution to stockholders, before any distribution of assets is
         made to holders of any other class of capital stock of the Corporation,
         except Series B Convertible Preferred Stock, an amount equal to $10.00
         per share, plus accumulated and unpaid dividends thereon to the date 
         fixed for distribution ("Liquidation Amount").

                 (b)      A consolidation or merger of the Corporation (in the
         event that the Corporation is not the surviving entity) or sale of all
         or substantially all of the corporation's assets shall be regarded as
         a liquidation, dissolution or winding up of the affairs of the
         Corporation within the meaning of this Section 4. In the event of such
         a liquidation as contemplated by this Section 4(b), the holders of 
         Series C Preferred Stock shall be  entitled to receive an amount equal
         to the Liquidation Amount.

                 (c)      In the event of any voluntary or involuntary
         liquidation, dissolution or winding up of the Corporation which
         involves the distribution of assets other than cash, the Corporation
         shall promptly engage competent independent appraisers to determine
         the value of the assets to be distributed to the holders of shares of
         this Series C Preferred Stock other preferred stock, and the holders
         of shares of Common Stock. The Corporation shall, upon receipt of such
         appraiser's valuation, give prompt written notice to each holder of
         shares of Series C Preferred Stock of the appraiser's valuation.

         5.      REDEMPTION AT THE DISCRETION OF THE CORPORATION

                 (a)      The Corporation, at its sole discretion, may redeem
         any and/or all of the shares of Series C Preferred Stock as may be
         outstanding from time to time (the "Redemption Date"), upon thirty
         days written notice to holders (the "Redemption Notice").

                 (b)      The Redemption Price (the "Redemption Price") for
         each share of Series C Preferred Stock shall be $10.00, plus
         accumulated and unpaid dividends thereon to the date fixed for
         redemption.





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                 (c)      The notice required by clause 5(a) above shall be
         delivered by the Corporation to each holder of record of Series C
         Preferred Stock, at such holder's address as shown on the records of
         the Corporation; provided, however, that the Corporation's failure to
         give such Redemption Notice shall in no way affect the Corporation's
         right to redeem the Series C Preferred Stock.

                 (d)      The Redemption Notice shall contain the following
         information:

                          (i)     the Redemption Date and the Redemption Price;
                 and

                          (ii)    the number of shares of Series C Preferred
                 Stock being redeemed.

                 (e)      Surrender of Certificates. Each holder of shares of
         Series C Preferred Stock to be redeemed shall surrender the
         certificate(s) representing such shares to the Corporation at the
         place designated in the Redemption Notice, and thereupon the
         Redemption Price for such shares as set forth in this Section 5 shall
         be paid to the order of the person whose name appears in such
         certificate(s) and each surrendered certificate shall be canceled and
         retired. In the event some but not all of the shares of Series C
         Preferred Stock represented by a certificate(s) surrendered by a
         holder are being redeemed, the Corporation shall execute and deliver
         to or on the order of the holder, at the expense of the Corporation, a
         new certificate representing the number of shares of Series C
         Preferred Stock which were not redeemed.

                 (f)      All shares of Series C Preferred Stock so redeemed
         shall have the status of authorized but unissued Series C Preferred
         Stock, but such shares so redeemed shall not be reissued as shares of
         the series of Series C Preferred Stock created hereby.

         IN WITNESS WHEREOF, ENVIRONMENTAL SAFEGUARDS, INC. has caused its
corporate seal to be hereunto affixed and this certificate to be signed by
JAMES S. PERCELL, its president, and RONALD BIANCO, its assistant secretary,
this ___ day of ________________, 1997.


                                  ENVIRONMENTAL SAFEGUARDS, INC.

                                  By 
                                     ------------------------------------       
                                     JAMES S. PERCELL, president

                                  By 
                                     ------------------------------------  
                                     RONALD BIANCO, Assistant Secretary



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THE STATE OF TEXAS                )
                                  )
COUNTY OF HARRIS                  )

         BEFORE ME, the undersigned authority, on this day personally appeared
James S. Percell, known to me to be the person whose name is subscribed to the
foregoing instrument and acknowledged to me that he executed the same for the
purposes and consideration therein expressed.

         GIVEN UNDER MY HAND AND SEAL of office this _____ day of December,
1997.

                                           
                                           ------------------------------------ 
                                           NOTARY PUBLIC IN AND FOR
                                           THE STATE OF TEXAS


THE STATE OF TEXAS                )
                                  )
COUNTY OF HARRIS                  )

         BEFORE ME, the undersigned authority, on this day personally appeared
Ronald Bianco, known to me to be the person whose name is subscribed to the
foregoing instrument and acknowledged to me that he executed the same for the
purposes and consideration therein expressed.

    GIVEN UNDER MY HAND AND SEAL of office this _____ day of December, 1997.



                                           ------------------------------------ 
                                           NOTARY PUBLIC IN AND FOR
                                           THE STATE OF TEXAS





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