<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2021v4.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2024-05-06T09:45:05-04:00</ReturnTs>
    <TaxPeriodEndDt>2021-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>222354662</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>RICH GELWARG &amp; LAMPF LLP</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>4 ETHEL RD STE 401A</AddressLine1Txt>
        <CityNm>EDISON</CityNm>
        <StateAbbreviationCd>NJ</StateAbbreviationCd>
        <ZIPCd>08817</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2021-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>810563568</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>DUNELLEN DEFENDER FIRE COMPANY NO 1</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>DUNE</BusinessNameControlTxt>
      <PhoneNum>7329685653</PhoneNum>
      <USAddress>
        <AddressLine1Txt>231 SOUTH MADISON AVENUE</AddressLine1Txt>
        <CityNm>DUNELLEN</CityNm>
        <StateAbbreviationCd>NJ</StateAbbreviationCd>
        <ZIPCd>088121411</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>SUE CONNOLLY</PersonNm>
      <PersonTitleTxt>PRESIDENT</PersonTitleTxt>
      <PhoneNum>9087563772</PhoneNum>
      <SignatureDt>2024-02-12</SignatureDt>
    </BusinessOfficerGrp>
    <SigningOfficerGrp>
      <PersonFullName>
        <PersonFirstNm>SUE</PersonFirstNm>
        <PersonLastNm>CONNOLLY</PersonLastNm>
      </PersonFullName>
      <SSN>XXX-XX-XXXX</SSN>
    </SigningOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>MARK H LAMPF</PreparerPersonNm>
      <PTIN>P01220849</PTIN>
      <PhoneNum>7322875565</PhoneNum>
      <PreparationDt>2024-05-06</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2021</TaxYr>
    <BuildTS>2023-04-26 12:10:37Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="3">
    <IRS990EZ documentId="RetDoc1" referenceDocumentId="RetDoc2">
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>WWW.DUNELLENFD.COM</WebsiteAddressTxt>
      <Organization501c3Ind referenceDocumentId="RetDoc3">X</Organization501c3Ind>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>22200</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>13883</ContributionsGiftsGrantsEtcAmt>
      <ProgramServiceRevenueAmt>8316</ProgramServiceRevenueAmt>
      <InvestmentIncomeAmt>1</InvestmentIncomeAmt>
      <TotalRevenueAmt>22200</TotalRevenueAmt>
      <BenefitsPaidToOrForMembersAmt>1194</BenefitsPaidToOrForMembersAmt>
      <FeesAndOtherPymtToIndCntrctAmt>675</FeesAndOtherPymtToIndCntrctAmt>
      <PrintingPublicationsPostageAmt>63</PrintingPublicationsPostageAmt>
      <OtherExpensesTotalAmt>22633</OtherExpensesTotalAmt>
      <TotalExpensesAmt>24565</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>-2365</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>62662</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>60297</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>25055</BOYAmt>
        <EOYAmt>22690</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <OtherAssetsTotalDetail>
        <BOYAmt>37607</BOYAmt>
        <EOYAmt>37607</EOYAmt>
      </OtherAssetsTotalDetail>
      <Form990TotalAssetsGrp>
        <BOYAmt>62662</BOYAmt>
        <EOYAmt>60297</EOYAmt>
      </Form990TotalAssetsGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>62662</BOYAmt>
        <EOYAmt>60297</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>THE MISSION OF THE DUNELLEN FIRE DEPARTMENT IS TO PROVIDE THE RESIDENTS OF DUNELLEN WITH A HIGHLY TRAINED AND EFFICIENT FIRE SUPPRESSION AND PREVENTION ORGANIZATION.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>TO MAINTAIN, TRAIN, RECRUIT &amp; RETAIN MEMBERS TO PROVIDE FIRE PROTECTION, INSPECTION, &amp; EDUCATION TO THE ENTIRE COMMUNITY WHILE MAINTAINING A CONSTANT STATE OF READINESS.</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>17498</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>TO RAISE FUNDS THROUGH THE SALE OF CHRISTMAS TREES.</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>2865</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>TO DELIVER FUNDRAISING LETTERS TO THE COMMUNITY WITH THE PURPOSE OF INSPIRING THEM TO SUPPORT THE ORGANIZATION.</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>1540</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>TO MAINTAIN, TRAIN, RECRUIT &amp; RETAIN MEMBERS TO PROVIDE FIRE PROTECTION, INSPECTION, &amp; EDUCATION TO THE ENTIRE COMMUNITY WHILE MAINTAINING A CONSTANT STATE OF READINESS.</DescriptionProgramSrvcAccomTxt>
      </ProgramSrvcAccomplishmentGrp>
      <TotalProgramServiceExpensesAmt>21903</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>SUE CONNOLLY</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JEREMY LOWDER</PersonNm>
        <TitleTxt>VICEPRESIDEN</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>BRYAN CASHIN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>MARK CRAWFORD</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JACK GREEN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>GREG MYERS</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>RICH FEYRER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>SHAWN GREEN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>BRIAN KRIETE</PersonNm>
        <TitleTxt>CORRESP SECR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>CHRIS GARNECKI</PersonNm>
        <TitleTxt>STATISTICAL</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ALEX DESMELYK</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>false</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>false</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
      <Form1120PolFiledInd>false</Form1120PolFiledInd>
      <MadeLoansToFromOfficersInd>false</MadeLoansToFromOfficersInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <StatesWhereCopyOfReturnIsFldCd>NJ</StatesWhereCopyOfReturnIsFldCd>
      <BooksInCareOfDetail>
        <PersonNm>ALEX DESMELYK</PersonNm>
        <USAddress>
          <AddressLine1Txt>231 SOUTH MADISON AVENUE</AddressLine1Txt>
          <CityNm>DUNELLEN</CityNm>
          <StateAbbreviationCd>NJ</StateAbbreviationCd>
          <ZIPCd>08812</ZIPCd>
        </USAddress>
        <PhoneNum>7329685653</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <DonorAdvisedFndsInd>false</DonorAdvisedFndsInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <TanningServicesProvidedInd>false</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TransactionWithControlEntInd>false</TransactionWithControlEntInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <PartVIOfCompOfHghstPdEmplTxt>NONE</PartVIOfCompOfHghstPdEmplTxt>
      <PartVIHghstPdCntrctProfSrvcTxt>NONE</PartVIHghstPdCntrctProfSrvcTxt>
      <FiledScheduleAInd>true</FiledScheduleAInd>
    </IRS990EZ>
    <IRS990ScheduleA documentId="RetDoc3">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>23259</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>17714</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>13887</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>14053</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>13883</CurrentTaxYearAmt>
        <TotalAmt>82796</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>23259</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>17714</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>13887</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>14053</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>13883</CurrentTaxYearAmt>
        <TotalAmt>82796</TotalAmt>
      </TotalCalendarYear170Grp>
      <PublicSupportTotal170Amt>82796</PublicSupportTotal170Amt>
      <OtherIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>11147</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>12880</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>22891</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>9187</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>8316</CurrentTaxYearAmt>
        <TotalAmt>64421</TotalAmt>
      </OtherIncome170Grp>
      <TotalSupportAmt>147217</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>4</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.56240</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.54780</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>PART II, LINE 10</FormAndLineReferenceDesc>
        <ExplanationTxt>OTHER INCOME 56,105</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
    </IRS990ScheduleA>
    <IRS990ScheduleO documentId="RetDoc2">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 16</FormAndLineReferenceDesc>
        <ExplanationTxt>EXPENSES CONFERENCES &amp; MEETINGS 1,352 HALL INSURANCE 5,551 NJ ANNUAL FEES 58 DUES 115 TRAINING 130 BANK FEES 183 OFFICE EXPENSES 199 GOOD AND WELFARE 246 SCHOLARSHIPS 500 SUPPLIES 735 UNIFORMS 1,355 CHRISTMAS TREES 2,865 ANNIVERSARY 4,207 FUND DRIVE LETTERS 1,540 FIRE AWARDS 1,265 REPAIRS &amp; MAINTENANCE 269 MEMORIAL MONUMENT 840 GIFTS 123 GARBAGE DISPOSAL 1,000 SECRETARY 100 TOTAL 22,633</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART II, LINE 24</FormAndLineReferenceDesc>
        <ExplanationTxt>BINGO MACHINE 9,000 9,000 LESS ACCUMULATED DEPRECIATION 9,000 9,000 EQUIPMENT 37,607 37,607 TOTAL 37,607 37,607</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MISSION OF THE DUNELLEN FIRE DEPARTMENT IS TO PROVIDE THE RESIDENTS OF DUNELLEN WITH A HIGHLY TRAINED AND EFFICIENT FIRE SUPPRESSION AND PREVENTION ORGANIZATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III, LINE 31</FormAndLineReferenceDesc>
        <ExplanationTxt>TO MAINTAIN, TRAIN, RECRUIT &amp; RETAIN MEMBERS TO PROVIDE FIRE PROTECTION, INSPECTION, &amp; EDUCATION TO THE ENTIRE COMMUNITY WHILE MAINTAINING A CONSTANT STATE OF READINESS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
