SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 8-K

                                 CURRENT REPORT

                       Pursuant to Section 13 or 15(d) of
                       The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported)     April 30, 2004

                     PERMA-FIX ENVIRONMENTAL SERVICES, INC.
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             (Exact name of registrant as specified in its charter)

     Delaware                 1-11596                    58-1954497
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 (State or other          (Commission File             (IRS Employer
 jurisdiction of               Number)               Identification No.)
 incorporation)

1940 N.W. 67th Place, Suite A, Gainesville, Florida                 32653
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(Address of principal executive offices)                          (Zip Code)

Registrant's telephone number, including area code   (352) 373-4200

                                 Not applicable
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          (Former name or former address, if changed since last report)


Item 5.     Other Events

            We recently discovered that our Tulsa,  Oklahoma  subsidiary,  which
            has a permit to treat and store  hazardous waste in certain areas of
            its  facility,   had  been   improperly   accepting  and  storing  a
            substantial amount of hazardous and non-hazardous waste in violation
            of  certain  environmental  laws in areas  not  permitted  to accept
            and/or to store  hazardous and  non-hazardous  waste. We voluntarily
            reported this matter to the appropriate  Oklahoma state  authorities
            and have removed this waste to permitted  treatment,  storage and/or
            disposal facilities. We are working with the Oklahoma authorities to
            provide the information  requested by the Oklahoma authorities as to
            this  matter.  As of the  date of this  report,  we  have  not  been
            notified by the Oklahoma  authorities  as to what action or actions,
            if any, the Oklahoma authorities will take against our subsidiary as
            a result of this  improper  acceptance  and  storage  of waste.  The
            Oklahoma  authorities  could assert  monetary  fines or penalties or
            take other action against our subsidiary (including, but not limited
            to, loss of permits),  which may have a material  adverse  effect on
            us.

Item 7.     Exhibits

            (c)   Exhibits

                  Exhibit Number    Description
                  --------------    -----------
                  99.1              Press release dated April 28, 2004
                  99.2              Press release dated April 30, 2004

Item 12.    Results of Operations and Financial Condition.

            On April  30,  2004,  at 11:00  a.m.  EST,  Perma-Fix  Environmental
            Services, Inc. (the "Company") will hold a conference call broadcast
            live over the  Internet.  A press  release  dated  April  28,  2004,
            announcing the conference  call, is attached  hereto as Exhibit 99.1
            and  is  incorporated  herein  by  reference.  A  transcript  of the
            conference  call will also be available on the Company's web page at
            www.perma-fix.com.

            On April 30, 2004,  the Company issued a press release to report its
            financial  results for the quarter  ended March 31, 2004.  The press
            release  is  attached  hereto as  Exhibit  99.2 and is  incorporated
            herein by reference.

            The  information  combined  in this Item 12 of this Form 8-K and the
            Exhibits attached hereto are being furnished and shall not be deemed
            "filed" for purposes of Section 18 of the Securities Act of 1934 (as
            amended),  or otherwise  subject to the liabilities of such section,
            nor shall it be deemed incorporated by reference in any filing under
            the  Securities  Act of  1933  (as  amended),  except  as  shall  be
            expressly set forth by specific reference in such filing.


                                   SIGNATURES

      Pursuant to the  requirements of the Securities  Exchange Act of 1934, the
Company  has  duly  caused  this  report  to be  signed  on  its  behalf  by the
undersigned hereunto duly authorized.

                                         PERMA-FIX ENVIRONMENTAL SERVICES, INC.

                                         By: /s/ Richard T. Kelecy
                                             -----------------------------------
                                             Richard T. Kelecy
Dated: April 30, 2004                        Chief Financial Officer