EXHIBIT 32.2

                            CERTIFICATION PURSUANT TO
                             18 U.S.C. SECTION 1350,
                       AS ADOPTED PURSUANT TO SECTION 906
                        OF THE SARBANES-OXLEY ACT OF 2002

        In connection with the Annual Report of Perma-Fix Environmental
Services, Inc. ("PESI") on Form 10-Q for the quarter ended September 30, 2006,
as filed with the Securities and Exchange Commission on the date hereof (the
"Form 10-Q"), I Steven Baughman, Vice President and Chief Financial Officer of
the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002, that:

        (1) The Form 10-Q fully complies with the requirements of Section 13(a)
        or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. Section 78m
        or Section 78o(d)); and

        (2) The information contained in the Form 10-Q fairly presents, in all
        material respects, the financial condition and results of operations of
        the Company.

Dated: November 9, 2006

/s/ Steven Baughman
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Steven Baughman
Vice President and Chief Financial Officer

This certification is furnished to the Securities and Exchange Commission solely
for purpose of 18 U.S.C. Section 1350 subject to the knowledge standard
contained therein, and not for any other purpose.