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        <CashDeemedCharitableGrp>
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          <CurrentYearAmt>180899</CurrentYearAmt>
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          <CurrentYearAmt>11879029</CurrentYearAmt>
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        </RecoveriesPYDistriMinAssetGrp>
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        <CYTotalMinAstDistributableAmt>386413</CYTotalMinAstDistributableAmt>
        <CYGreaterAdjustedMinimumAmt>560023</CYGreaterAdjustedMinimumAmt>
        <CYIncomeTaxImposedPYAmt>0</CYIncomeTaxImposedPYAmt>
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        <CYPaidAccomplishExemptPrpsAmt>416312</CYPaidAccomplishExemptPrpsAmt>
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        <CYAdministrativeExpensePaidAmt>16540</CYAdministrativeExpensePaidAmt>
        <ExemptUseAssetsAcquisPaidAmt>0</ExemptUseAssetsAcquisPaidAmt>
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        <CYTotalAnnualDistributionsAmt>432852</CYTotalAnnualDistributionsAmt>
        <CYDistriAttentiveSuprtOrgAmt>416312</CYDistriAttentiveSuprtOrgAmt>
        <CYDistributableAsAdjustedAmt>560023</CYDistributableAsAdjustedAmt>
        <CYDistributionYrRt>0.743</CYDistributionYrRt>
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        <CYDistributableAsAdjustedAmt>560023</CYDistributableAsAdjustedAmt>
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        <TotalExcessDistributionCyovAmt>631322</TotalExcessDistributionCyovAmt>
        <CyovAppliedUnderdistriPYAmt>0</CyovAppliedUnderdistriPYAmt>
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        <ExcessFromYear5Amt>0</ExcessFromYear5Amt>
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      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>FORM 990, SCHEDULE A, PART V, SECTION D, LINE 8</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION IS A TRUST FUND THAT DISBURSES FUNDS ONLY TO QUALIFYING CHARITABLE ORGANIZATIONS AS DIRECTED BY THE TRUST'S GOVERNING INSTRUMENT TO BE USED ONLY IN ACCORDANCE WITH THE GOVERNING INSTRUMENT.</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
    </IRS990ScheduleA>
    <IRS990ScheduleD documentId="IRS990ScheduleD">
      <OtherSecuritiesGrp>
        <Desc>PARTNERSHIP INCOME</Desc>
        <BookValueAmt>3174391</BookValueAmt>
        <MethodValuationCd>C</MethodValuationCd>
      </OtherSecuritiesGrp>
      <TotalBookValueSecuritiesAmt>3174391</TotalBookValueSecuritiesAmt>
    </IRS990ScheduleD>
    <IRS990ScheduleI documentId="IRS990ScheduleI">
      <GrantRecordsMaintainedInd>true</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>STROUD WATER RESEARCH CENTER</BusinessNameLine1Txt>
          <BusinessNameLine2Txt>C/O JOHN D PEPE CONTROLLER</BusinessNameLine2Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>970 SPENCER ROAD</AddressLine1Txt>
          <CityNm>AVONDALE</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>193119514</ZIPCd>
        </USAddress>
        <RecipientEIN>522081073</RecipientEIN>
        <CashGrantAmt>416312</CashGrantAmt>
        <PurposeOfGrantTxt>TO PROVIDE SUPPORT TO THE STROUD WATER RESEARCH CENTER</PurposeOfGrantTxt>
      </RecipientTable>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, QUESTION 2</FormAndLineReferenceDesc>
        <ExplanationTxt>PURSUANT TO THE ENTITY'S GOVERNING DOCUMENTS, THE ENTITY WAS FORMED, AND IS OPERATED, FOR THE SPECIFIC PURPOSE OF EXCLUSIVELY SUPPORTING THE CHARITABLE ORGANIZATION NAMED THEREIN.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>EXPLANATION FOR FORM 990, SCHEDULE I, PART 1, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>TO SUPPORT THE SCHOLARLY ACTIVITIES BEING CARRIED OUT AT THESTROUD WATER RESEARCH CENTER, AVONDALE, PA WHICH IS ASTREAM &amp; RIVER RESEARCH LABORATORY.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleO documentId="IRS990ScheduleO">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11-DESCRIPTION OF PROCESS FOR REVIEW</FormAndLineReferenceDesc>
        <ExplanationTxt>THE GLENMEDE TRUST COMPANY, N.A. AS SOLE TRUSTEE ARRANGES FOR THE PREPARATION OF FORM 990. THE FORM 990 IS REVIEWED BY THE DIRECTOR OF ENDOWMENT AND FOUNDATION ADVISORY, AN OFFICER OF THE GLENMEDE TRUST COMPANY, N.A., AND THE TAX OFFICER BEFORE FILING WITH THE IRS AND STATE AGENCIES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>EXPLANATION FOR FORM 990, PAGE 6, PART VI, LINE 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ENTITY'S CONFLICT OF INTEREST POLICY IS MONITORED BY TRUSTEE'S COMPLIANCE DEPARTMENT</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>The supported charity has received a full copy of the entitys governing documents. The documents are also available upon reasonable request.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>EXPLANATION FOR FORM 990, PART XI, LINE 9</FormAndLineReferenceDesc>
        <ExplanationTxt>THE CHANGE IN BEGINNING AND ENDING NET ASSETS IS DUE TO BEGINNING BALANCE ADJUSTMENT IN THE AMOUNT OF ($422,184), PARTNERSHIP COST BASIS ADJUSTMENTS IN THE AMOUNT OF $1,238,805, ACCRUED INTEREST PAID IN THE AMOUNT OF ($158), 2024 TRANSACTIONS POSTED IN 2025 IN THE AMOUNT OF $41,091, COST BASIS ADJUSTMENT OF $1,441, AND ROUNDING ADJUSTMENT OF ($10).</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="IRS990ScheduleR">
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>STROUD WATER RESEARCH CENTER</BusinessNameLine1Txt>
          <BusinessNameLine2Txt>C/O JOHN D PEPE CONTROLLER</BusinessNameLine2Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>970 SPENCER RD</AddressLine1Txt>
          <CityNm>AVONDALE</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>19311</ZIPCd>
        </USAddress>
        <EIN>522081073</EIN>
        <PrimaryActivitiesTxt>GENERAL SUPPORT</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>PA</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>509(A)(3) SO III</PublicCharityStatusTxt>
        <DirectControllingNACd>N/A</DirectControllingNACd>
        <ControlledOrganizationInd>false</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>false</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>true</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>false</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>false</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>false</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>false</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>false</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>false</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>false</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>false</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>false</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>false</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>false</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>false</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>false</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>false</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>false</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>false</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>false</TransferFromOtherOrgInd>
    </IRS990ScheduleR>
  </ReturnData>
</Return>