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      <BenefitsToMembersGrp>
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      <CompDisqualPersonsGrp>
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      <PensionPlanContributionsGrp>
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      <OtherEmployeeBenefitsGrp>
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      <FeesForServicesLegalGrp>
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      <AdvertisingGrp>
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      <OfficeExpensesGrp>
        <TotalAmt>15254</TotalAmt>
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      <InformationTechnologyGrp>
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      <RoyaltiesGrp>
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      <OccupancyGrp>
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      <TravelGrp>
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      <PymtTravelEntrtnmntPubOfclGrp>
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      <ConferencesMeetingsGrp>
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      <InterestGrp>
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      <PaymentsToAffiliatesGrp>
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        <Desc>TOURISM AND PROMOTION</Desc>
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      <OtherExpensesGrp>
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      <InvestmentsPubTradedSecGrp>
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      <TotalLiabilitiesGrp>
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        <EOYAmt>0</EOYAmt>
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      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
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      <TotLiabNetAssetsFundBalanceGrp>
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      <ReconcilationRevenueExpnssAmt>-6274</ReconcilationRevenueExpnssAmt>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>false</FSAuditedInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
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      <OnlyInHouseLobbyingInd>false</OnlyInHouseLobbyingInd>
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      <AgentTrusteeEtcInd>true</AgentTrusteeEtcInd>
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      <DistributionsDuringYearAmt>10000</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 contribution to Historic Downtown Prosser Association from the Whitehead Foundation. The contribution was provided to support a joint project to revitalize the Historic Train Depot and surrounding grounds of the Chambers Tourism/Visitor's Center.</ExplanationTxt>
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        <Event1Nm>COMMUNITY AWARDS BANQUET</Event1Nm>
        <GrossReceiptsEvent1Amt>44865</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>22010</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>22855</GrossRevenueEvent1Amt>
        <NonCashPrizesEvent1Amt>17030</NonCashPrizesEvent1Amt>
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        <FoodAndBeverageEvent1Amt>6610</FoodAndBeverageEvent1Amt>
        <OtherDirectExpensesEvent1Amt>1696</OtherDirectExpensesEvent1Amt>
        <Event2Nm>MISS PROSSER</Event2Nm>
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        <GrossRevenueEvent2Amt>7877</GrossRevenueEvent2Amt>
        <OtherDirectExpensesEvent2Amt>16</OtherDirectExpensesEvent2Amt>
        <GrossReceiptsTotalAmt>52742</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>22010</CharitableContributionsTotAmt>
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        <OthDirectExpnssTotalEventsAmt>1712</OthDirectExpnssTotalEventsAmt>
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        <NetIncomeSummaryAmt>4880</NetIncomeSummaryAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part III, Line 2</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BUBBLES &amp; BITES COMMUNITY EVENT BEGAN IN 2022 AS A RESULT OF A NEW AREA WINERY PRODUCING SPARKLING WINES. THE COMMUNITY EVENT BRINGS TOGETHER WINERIES WITH SPARKLING WINES, A JUICE MANUFACTURER AND COMMUNITY RESTAURANTS TO PAIR FOOD AND SPARKLING WINES FOR THE COMMUNITY TO ENJOY DURING THE OFF SEASON IN NOVEMBER.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, Line 2</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, Section A, Line 6</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, Section A, Line 7a</FormAndLineReferenceDesc>
        <ExplanationTxt>PROSSER CHAMBER MEMBERS IN GOOD STANDING ARE ALLOWED TO PARTICPATE IN THE ELECTION OF BOARD MEMBERS. MEMBERS ARE ENTITLED TO ONE VOTE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, Line 7b</FormAndLineReferenceDesc>
        <ExplanationTxt>THE APPOINTMENT OF BOARD MEMBERS AND THE DISSOLUTION OF THE CHAMBER BOTH NEED TO BE VOTED ON BY THE ENTIRE MEMBERSHIP.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, Line 11b</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, Section B, Line 15a</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE BOARD CREATES A COMMITTEE WHO CONDUCTS RESEARCH AND SETS COMPENSATION RATES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, Line 15b</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE BOARD CREATES A COMMITTEE WHO CONDUCTS RESEARCH AND SETS COMPENSATION RATES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section C, Line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>GOVERNING DOCUMENTS ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part IX, Line 24e</FormAndLineReferenceDesc>
        <ExplanationTxt>ART WALK AND WINE GALA: Column (A) - Total = $9973; Column (B) - Program Services = $0; Column (C) - Management &amp; General = $0; Column (D) - Fundraising = $0</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part IX, Line 24e</FormAndLineReferenceDesc>
        <ExplanationTxt>BAD DEBT: Column (A) - Total = $1390; Column (B) - Program Services = $0; Column (C) - Management &amp; General = $0; Column (D) - Fundraising = $0</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part IX, Line 24e</FormAndLineReferenceDesc>
        <ExplanationTxt>BUBBLES &amp; BITES: Column (A) - Total = $7010; Column (B) - Program Services = $0; Column (C) - Management &amp; General = $0; Column (D) - Fundraising = $0</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part IX, Line 24e</FormAndLineReferenceDesc>
        <ExplanationTxt>COMMUNITY CASH: Column (A) - Total = $6168; Column (B) - Program Services = $0; Column (C) - Management &amp; General = $0; Column (D) - Fundraising = $0</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part IX, Line 24e</FormAndLineReferenceDesc>
        <ExplanationTxt>DUES AND SUBSCRIPTIONS: Column (A) - Total = $433; Column (B) - Program Services = $0; Column (C) - Management &amp; General = $0; Column (D) - Fundraising = $0</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part IX, Line 24e</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBERSHIP EXPENSES: Column (A) - Total = $639; Column (B) - Program Services = $0; Column (C) - Management &amp; General = $0; Column (D) - Fundraising = $0</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part IX, Line 24e</FormAndLineReferenceDesc>
        <ExplanationTxt>MISC CHAMBER EVENTS: Column (A) - Total = $8003; Column (B) - Program Services = $0; Column (C) - Management &amp; General = $0; Column (D) - Fundraising = $0</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part IX, Line 24e</FormAndLineReferenceDesc>
        <ExplanationTxt>REPAIR AND MAINTENANCE: Column (A) - Total = $519; Column (B) - Program Services = $0; Column (C) - Management &amp; General = $0; Column (D) - Fundraising = $0</ExplanationTxt>
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    </IRS990ScheduleO>
  </ReturnData>
</Return>
