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        <ProgramServicesAmt>40504</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1647</ManagementAndGeneralAmt>
      </FeesForServicesOtherGrp>
      <OfficeExpensesGrp>
        <TotalAmt>3134</TotalAmt>
        <ProgramServicesAmt>2527</ProgramServicesAmt>
        <ManagementAndGeneralAmt>607</ManagementAndGeneralAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
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        <ProgramServicesAmt>113820</ProgramServicesAmt>
      </InformationTechnologyGrp>
      <OccupancyGrp>
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        <ProgramServicesAmt>6919</ProgramServicesAmt>
        <ManagementAndGeneralAmt>679</ManagementAndGeneralAmt>
      </OccupancyGrp>
      <TravelGrp>
        <TotalAmt>5402</TotalAmt>
        <ProgramServicesAmt>3910</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1492</ManagementAndGeneralAmt>
      </TravelGrp>
      <ConferencesMeetingsGrp>
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        <ProgramServicesAmt>2034</ProgramServicesAmt>
        <ManagementAndGeneralAmt>380</ManagementAndGeneralAmt>
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      <DepreciationDepletionGrp>
        <TotalAmt>2736</TotalAmt>
        <ManagementAndGeneralAmt>2736</ManagementAndGeneralAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
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        <ManagementAndGeneralAmt>5358</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>DUES AND SUBSCRIPTIONS</Desc>
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        <ProgramServicesAmt>48748</ProgramServicesAmt>
        <ManagementAndGeneralAmt>266</ManagementAndGeneralAmt>
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      <TotalFunctionalExpensesGrp>
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        <ProgramServicesAmt>763556</ProgramServicesAmt>
        <ManagementAndGeneralAmt>82166</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
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      <CashNonInterestBearingGrp>
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        <EOYAmt>462518</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
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        <EOYAmt>566665</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <PledgesAndGrantsReceivableGrp>
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      </PledgesAndGrantsReceivableGrp>
      <AccountsReceivableGrp>
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        <EOYAmt>125791</EOYAmt>
      </AccountsReceivableGrp>
      <PrepaidExpensesDefrdChargesGrp>
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        <EOYAmt>12965</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
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      <LandBldgEquipAccumDeprecAmt>10264</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
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        <EOYAmt>3433</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <TotalAssetsGrp>
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        <EOYAmt>1251670</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
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        <EOYAmt>45406</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <TotalLiabilitiesGrp>
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        <EOYAmt>45406</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>1087532</BOYAmt>
        <EOYAmt>1183428</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>15336</BOYAmt>
        <EOYAmt>22836</EOYAmt>
      </DonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>1102868</BOYAmt>
        <EOYAmt>1206264</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>1138299</BOYAmt>
        <EOYAmt>1251670</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>103396</ReconcilationRevenueExpnssAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <InfoInScheduleOPartXIIInd>X</InfoInScheduleOPartXIIInd>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>0</FederalGrantAuditRequiredInd>
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    <IRS990ScheduleA documentId="RetDoc1039100001">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>251576</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>358813</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>311100</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>257060</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>650352</CurrentTaxYearAmt>
        <TotalAmt>1828901</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>251576</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>358813</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>311100</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>257060</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>650352</CurrentTaxYearAmt>
        <TotalAmt>1828901</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>1020359</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>808542</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>1300</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>2443</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>152</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>143</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>3717</CurrentTaxYearAmt>
        <TotalAmt>7755</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <TotalSupportAmt>1836656</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>2482244</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.44020</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.28500</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>SCHEDULE A, PART VI, LIST OF UNUSUAL GRANTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION: INVESTMENT TO START THE WATER DATA COLLECTIVE PROGRAM AMOUNT: 0.</ExplanationTxt>
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    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1234500001">
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        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
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    <IRS990ScheduleD documentId="RetDoc1040000001">
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        <DepreciationAmt>10264</DepreciationAmt>
        <BookValueAmt>3433</BookValueAmt>
      </EquipmentGrp>
      <TotalBookValueLandBuildingsAmt>3433</TotalBookValueLandBuildingsAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>949118</TotalRevEtcAuditedFinclStmtAmt>
      <RevenueNotReportedAmt>0</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>949118</RevenueSubtotalAmt>
      <RevenueNotReportedFinclStmtAmt>0</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>949118</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>845722</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesNotReportedAmt>0</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>845722</ExpensesSubtotalAmt>
      <ExpensesNotRptFinclStmtAmt>0</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>845722</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE COMMONS BELIEVES THAT IT HAS APPROPRIATE SUPPORT FOR ANY TAX POSITIONS TAKEN, AND AS SUCH, DOES NOT HAVE ANY UNCERTAIN TAX POSITIONS THAT ARE MATERIAL TO THE FINANCIAL STATEMENTS OR THAT WOULD HAVE AN EFFECT ON ITS TAX-EXEMPT STATUS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FOUR OFFICERS SERVE AS MEMBERS OF THE EXECUTIVE COMMITTEE. THE EXECUTIVE COMMITTEE, WHEN THE BOARD OF DIRECTORS IS NOT IN SESSION, MAY EXERCISE ALL OF THE POWERS OF THE DIRECTORS EXCEPT TO APPROVE AN AMENDMENT TO THE ARTICLES OF INCORPORATION OR BYLAWS, OR TO APPROVE A PLAN OF MERGER OR CONSOLIDATION, OR MAKE DECISIONS REGARDING THE EXECUTIVE DIRECTOR'S EMPLOYMENT STATUS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>A DRAFT OF THE PREPARED FORM 990 IS PROVIDED TO THE ENTIRE BOARD FOR REVIEW AND APPROVAL BEFORE IT IS SIGNED BY THE EXECUTIVE DIRECTOR AND FILED WITH THE IRS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE CONFLICT OF INTEREST POLICY IS CIRCULATED AMONG THE BOARD OF DIRECTORS AND THEY ARE REQUESTED TO SIGN IT ANNUALLY. THE EXECUTIVE DIRECTOR REGULARLY AND CONSISTANTLY MONITORS COMPLIANCE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE EXECUTIVE DIRECTOR'S SALARY IS DETERMINED BY THE ORGANIZATION'S BOARD OF DIRECTORS USING A COMPENSATION SURVEY. THE LAST TIME THE EXECUTIVE DIRECTOR'S SALARY WAS REVIEWED AND DETERMINED WAS IN NOVEMBER 2021.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 2C:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION DID NOT CHANGE EITHER ITS OVERSIGHT OR SELECTION PROCESS DURING THE TAX YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
