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        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <Form990PartVIISectionAGrp>
        <PersonNm>MORGAN EVERETT</PersonNm>
        <TitleTxt>Director</TitleTxt>
        <AverageHoursPerWeekRt>0.50</AverageHoursPerWeekRt>
        <AverageHoursPerWeekRltdOrgRt>0.00</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>50677</TotalReportableCompFromOrgAmt>
      <IndivRcvdGreaterThan100KCnt>0</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>false</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <CntrctRcvdGreaterThan100KCnt>0</CntrctRcvdGreaterThan100KCnt>
      <MembershipDuesAmt>28203</MembershipDuesAmt>
      <FundraisingAmt>4300</FundraisingAmt>
      <GovernmentGrantsAmt>108183</GovernmentGrantsAmt>
      <TotalContributionsAmt>140686</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>ART WALK AND WINE GALA</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>25006</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>25006</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>BEER AND WHISKEY FESTIVAL</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>2250</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>2250</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>COMMUNITY CASH</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>9055</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>9055</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>MISCELLANEOUS CHAMBER</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>31053</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>31053</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>MISS PROSSER</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>1676</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>1676</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>69040</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>0</TotalRevenueColumnAmt>
      </InvestmentIncomeGrp>
      <IncmFromInvestBondProceedsGrp>
        <TotalRevenueColumnAmt>0</TotalRevenueColumnAmt>
      </IncmFromInvestBondProceedsGrp>
      <RoyaltiesRevenueGrp>
        <TotalRevenueColumnAmt>0</TotalRevenueColumnAmt>
      </RoyaltiesRevenueGrp>
      <NetRentalIncomeOrLossGrp>
        <TotalRevenueColumnAmt>0</TotalRevenueColumnAmt>
      </NetRentalIncomeOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>0</TotalRevenueColumnAmt>
      </NetGainOrLossInvestmentsGrp>
      <ContriRptFundraisingEventAmt>4300</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>895</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>-895</TotalRevenueColumnAmt>
      </NetIncmFromFundraisingEvtGrp>
      <NetIncomeFromGamingGrp>
        <TotalRevenueColumnAmt>0</TotalRevenueColumnAmt>
      </NetIncomeFromGamingGrp>
      <NetIncomeOrLossGrp>
        <TotalRevenueColumnAmt>0</TotalRevenueColumnAmt>
      </NetIncomeOrLossGrp>
      <OtherRevenueMiscGrp>
        <Desc>MISCELLANEOUS REVENUE</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>1302</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>1302</RelatedOrExemptFuncIncomeAmt>
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      <OtherRevenueTotalAmt>1302</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>210133</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>70342</RelatedOrExemptFuncIncomeAmt>
      </TotalRevenueGrp>
      <GrantsToDomesticOrgsGrp>
        <TotalAmt>0</TotalAmt>
      </GrantsToDomesticOrgsGrp>
      <GrantsToDomesticIndividualsGrp>
        <TotalAmt>0</TotalAmt>
      </GrantsToDomesticIndividualsGrp>
      <ForeignGrantsGrp>
        <TotalAmt>0</TotalAmt>
      </ForeignGrantsGrp>
      <BenefitsToMembersGrp>
        <TotalAmt>0</TotalAmt>
      </BenefitsToMembersGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>50677</TotalAmt>
      </CompCurrentOfcrDirectorsGrp>
      <CompDisqualPersonsGrp>
        <TotalAmt>0</TotalAmt>
      </CompDisqualPersonsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>8154</TotalAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>0</TotalAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>0</TotalAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>5062</TotalAmt>
      </PayrollTaxesGrp>
      <FeesForServicesManagementGrp>
        <TotalAmt>0</TotalAmt>
      </FeesForServicesManagementGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>0</TotalAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>0</TotalAmt>
      </FeesForServicesAccountingGrp>
      <FeesForServicesLobbyingGrp>
        <TotalAmt>0</TotalAmt>
      </FeesForServicesLobbyingGrp>
      <FeesForServicesProfFundraising>
        <TotalAmt>0</TotalAmt>
      </FeesForServicesProfFundraising>
      <FeesForSrvcInvstMgmntFeesGrp>
        <TotalAmt>0</TotalAmt>
      </FeesForSrvcInvstMgmntFeesGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>532</TotalAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>25083</TotalAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>12124</TotalAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>3056</TotalAmt>
      </InformationTechnologyGrp>
      <RoyaltiesGrp>
        <TotalAmt>0</TotalAmt>
      </RoyaltiesGrp>
      <OccupancyGrp>
        <TotalAmt>6480</TotalAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>0</TotalAmt>
      </TravelGrp>
      <PymtTravelEntrtnmntPubOfclGrp>
        <TotalAmt>0</TotalAmt>
      </PymtTravelEntrtnmntPubOfclGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>0</TotalAmt>
      </ConferencesMeetingsGrp>
      <InterestGrp>
        <TotalAmt>0</TotalAmt>
      </InterestGrp>
      <PaymentsToAffiliatesGrp>
        <TotalAmt>0</TotalAmt>
      </PaymentsToAffiliatesGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>0</TotalAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>8622</TotalAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>TOURISM AND PROMOTION</Desc>
        <TotalAmt>25735</TotalAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>MISCELLANEOUS CHAMBER EVENTS</Desc>
        <TotalAmt>9169</TotalAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>ART WALK AND WINE GALA</Desc>
        <TotalAmt>8168</TotalAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>COMMUNITY CASH</Desc>
        <TotalAmt>6314</TotalAmt>
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      <AllOtherExpensesGrp>
        <TotalAmt>4972</TotalAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>174148</TotalAmt>
        <ProgramServicesAmt>0</ProgramServicesAmt>
        <ManagementAndGeneralAmt>0</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>10957</BOYAmt>
        <EOYAmt>46942</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
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      </SavingsAndTempCashInvstGrp>
      <PledgesAndGrantsReceivableGrp>
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      <AccountsReceivableGrp>
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      <ReceivablesFromOfficersEtcGrp>
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      <RcvblFromDisqualifiedPrsnGrp>
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      </RcvblFromDisqualifiedPrsnGrp>
      <OthNotesLoansReceivableNetGrp>
        <EOYAmt>0</EOYAmt>
      </OthNotesLoansReceivableNetGrp>
      <InventoriesForSaleOrUseGrp>
        <EOYAmt>0</EOYAmt>
      </InventoriesForSaleOrUseGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <EOYAmt>0</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipBasisNetGrp>
        <EOYAmt>0</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <EOYAmt>0</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <InvestmentsOtherSecuritiesGrp>
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      </InvestmentsOtherSecuritiesGrp>
      <InvestmentsProgramRelatedGrp>
        <EOYAmt>0</EOYAmt>
      </InvestmentsProgramRelatedGrp>
      <IntangibleAssetsGrp>
        <EOYAmt>0</EOYAmt>
      </IntangibleAssetsGrp>
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        <EOYAmt>0</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>10957</BOYAmt>
        <EOYAmt>46942</EOYAmt>
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      <TotalLiabilitiesGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>10957</BOYAmt>
        <EOYAmt>46942</EOYAmt>
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      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>10957</BOYAmt>
        <EOYAmt>46942</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>10957</BOYAmt>
        <EOYAmt>46942</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
      <ReconcilationRevenueExpnssAmt>35985</ReconcilationRevenueExpnssAmt>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>false</FSAuditedInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
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    <IRS990ScheduleC documentId="IRS990ScheduleC" softwareId="21013485" softwareVersionNum="2021v4.1">
      <Form1120POLFiledInd>false</Form1120POLFiledInd>
      <SubstantiallyAllDuesNondedInd>false</SubstantiallyAllDuesNondedInd>
      <OnlyInHouseLobbyingInd>false</OnlyInHouseLobbyingInd>
      <AgreeCarryoverPriorYearInd>false</AgreeCarryoverPriorYearInd>
      <DuesAssessmentsAmt>28203</DuesAssessmentsAmt>
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    <IRS990ScheduleD documentId="IRS990ScheduleD" softwareId="21013485" softwareVersionNum="2021v4.1">
      <AgentTrusteeEtcInd>true</AgentTrusteeEtcInd>
      <AdditionsDuringYearAmt>5625</AdditionsDuringYearAmt>
      <DistributionsDuringYearAmt>5625</DistributionsDuringYearAmt>
      <InclEscrowCustodialAcctLiabInd>false</InclEscrowCustodialAcctLiabInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part IV, Line 1b: Why is organization an agent, trustee, custodian or other intermediary for contrib</FormAndLineReferenceDesc>
        <ExplanationTxt>Prosser Chamber of Commerce acted as the intermediary for a Benton County PUD Sponsorship to Depot, Inc. for an HVAC system.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="IRS990ScheduleO" softwareId="21013485" softwareVersionNum="2021v4.1">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part III, Line 2: New Services</FormAndLineReferenceDesc>
        <ExplanationTxt>THE COMMUNITY CASH PROGRAM IS A SIMPLE GIFT CERTIFICATE PROGRAM THAT UNIFIES AND PROMOTES THE LOCAL PROSSER BUSINESS COMMUNITY. EACH COMMUNITY CASH VOUCHER HAS A $10 VALUE AND IS EXCHANGED FOR $10 WORTH OF GOODS AND SERVICES. THE PROGRAM IS DESIGNED TO ENCOURAGE SPENDING IN THE LOCAL COMMUNITY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 2: Description of Business or Family Relationship of Officers, Directors, Et</FormAndLineReferenceDesc>
        <ExplanationTxt>KATHY AUBREY AND DON AUBREY HAVE A FAMILY RELATIONSHIP. MORGAN EVERETT AND DON AUBREY BOTH SERVE ON THE CITY COUNCIL. ALMOST ALL BOARD MEMBERS ARE EMPLOYED BY OR OWN BUSINESSES WHO ARE MEMBERS OF THE PROSSER CHAMBER OF COMMERCE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 4: Description of Significant Changes to Organizational Documents</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BYLAWS WERE UPDATED TO REFLECT THE ADDITION OF ELECTRONIC VOTING BY THE BOARD OF DIRECTORS AND TO MAKE SEVERAL CHANGES TO FINANCIAL LIMITATIONS REGARDING DEBT, PURCHASING AND CASH CONTROLS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 6: Explanation of Classes of Members or Shareholder</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION HAS MEMBERSHIP FROM ANY INTERESTED PERSON, FIRM, ORGANIZATION, ASSOCIATION, CORPORATION, PARTNERSHIP OR ESTATE HAVING A VESTED BUSINESS INTEREST IN PROSSER, WASHINGTON. MEMBERS AT LARGE ELECT THE BOARD OF DIRECTORS WHICH CARRIES OUT THE MISSION AND VISION OF THE CHAMBER AND MAKES ALL ORGANIZATIONAL DECISIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 11b: Form 990 Review Process</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF DIRECTORS REVIEWS AND APPROVES PRIOR TO SUBMITTING FORM 990 TO THE IRS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 15a: Compensation Review &amp; Approval Process - CEO, Top Management</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE BOARD CREATES A COMMITTEE WHO CONDUCTS RESEARCH AND SETS COMPENSATION RATES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 15b: Compensation Review and Approval Process for Officers and Key Employees</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE BOARD CREATES A COMMITTEE WHO CONDUCTS RESEARCH AND SETS COMPENSATION RATES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Line 19: Other Organization Documents Publicly Available</FormAndLineReferenceDesc>
        <ExplanationTxt>GOVERNING DOCUMENTS ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
