<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0704</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0000891532</cik>
        <entityName>PERMA FIX ENVIRONMENTAL SERVICES INC</entityName>
        <issuerAddress>
            <street1>8302 Dunwoody Place, Suite 250</street1>
            <city>Atlanta</city>
            <stateOrCountry>2Q</stateOrCountry>
            <stateOrCountryDescription>GEORGIA</stateOrCountryDescription>
            <zipCode>30350</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>(770) 587-9898</issuerPhoneNumber>
        <jurisdictionOfInc>DELAWARE</jurisdictionOfInc>
        <issuerPreviousNameList>
            <previousName>National Environmental Industries, Ltd.</previousName>
        </issuerPreviousNameList>
        <edgarPreviousNameList>
            <value>None</value>
        </edgarPreviousNameList>
        <entityType>Corporation</entityType>
        <yearOfInc>
            <overFiveYears>true</overFiveYears>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Louis</firstName>
                <middleName>F.</middleName>
                <lastName>Centofanti</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>8302 Dunwoody Place, Suite 250</street1>
                <city>Atlanta</city>
                <stateOrCountry>GA</stateOrCountry>
                <stateOrCountryDescription>GEORGIA</stateOrCountryDescription>
                <zipCode>30350</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Ben</firstName>
                <lastName>Naccarato</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>8302 Dunwoody Place, Suite 250</street1>
                <city>Atlanta</city>
                <stateOrCountry>2Q</stateOrCountry>
                <stateOrCountryDescription>GEORGIA</stateOrCountryDescription>
                <zipCode>30350</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>James</firstName>
                <lastName>Blankenhorn</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>8302 Dunwoody Place, Suite 250</street1>
                <city>Atlanta</city>
                <stateOrCountry>2Q</stateOrCountry>
                <stateOrCountryDescription>GEORGIA</stateOrCountryDescription>
                <zipCode>30350</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Robert</firstName>
                <middleName>L.</middleName>
                <lastName>Ferguson</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>2753 Holy Names Pl., V-28</street1>
                <city>Lake Oswego</city>
                <stateOrCountry>OR</stateOrCountry>
                <stateOrCountryDescription>OREGON</stateOrCountryDescription>
                <zipCode>97034</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Jack</firstName>
                <lastName>Lahav</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>9 Jason Lane</street1>
                <city>Livingston</city>
                <stateOrCountry>NJ</stateOrCountry>
                <stateOrCountryDescription>NEW JERSEY</stateOrCountryDescription>
                <zipCode>07039</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Joe</firstName>
                <middleName>R.</middleName>
                <lastName>Reeder</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>106 West Rosemont Avenue</street1>
                <city>Alexandria</city>
                <stateOrCountry>VA</stateOrCountry>
                <stateOrCountryDescription>VIRGINIA</stateOrCountryDescription>
                <zipCode>22301</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Robert</firstName>
                <lastName>Schreiber, Jr.</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>8302 Dunwoody Place, Suite 250</street1>
                <city>Atlanta</city>
                <stateOrCountry>GA</stateOrCountry>
                <stateOrCountryDescription>GEORGIA</stateOrCountryDescription>
                <zipCode>30350</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Larry</firstName>
                <lastName>Shelton</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>2531 Scenic Drive</street1>
                <city>Salt Lake City</city>
                <stateOrCountry>UT</stateOrCountry>
                <stateOrCountryDescription>UTAH</stateOrCountryDescription>
                <zipCode>84109</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Charles</firstName>
                <middleName>E.</middleName>
                <lastName>Young, Dr.</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1060 Castle Rd.</street1>
                <city>Sonoma</city>
                <stateOrCountry>CA</stateOrCountry>
                <stateOrCountryDescription>CALIFORNIA</stateOrCountryDescription>
                <zipCode>95476</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Environmental Services</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>$25,000,001 - $100,000,000</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2011-10-31</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse>Current or former management of a business acquired by this issuer purchased this stock.  The seller of the acquired business allowed the issuer to reduce the consideration for the purchase of the acquired business by the purchase price of the stock.</clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>615</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>999999</totalOfferingAmount>
            <totalAmountSold>999999</totalAmountSold>
            <totalRemaining>0</totalRemaining>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>true</hasNonAccreditedInvestors>
            <numberNonAccreditedInvestors>11</numberNonAccreditedInvestors>
            <totalNumberAlreadyInvested>13</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
            </grossProceedsUsed>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>PERMA FIX ENVIRONMENTAL SERVICES INC</issuerName>
                <signatureName>/s/ Ben Naccarato</signatureName>
                <nameOfSigner>Ben Naccarato</nameOfSigner>
                <signatureTitle>Chief Financial Officer</signatureTitle>
                <signatureDate>2011-11-14</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
