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      <TotalLiabilitiesGrp>
        <BOYAmt>27009</BOYAmt>
        <EOYAmt>16359</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>119865</BOYAmt>
        <EOYAmt>107507</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>119865</BOYAmt>
        <EOYAmt>107507</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>146874</BOYAmt>
        <EOYAmt>123866</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>-12358</ReconcilationRevenueExpnssAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>true</AccountantCompileOrReviewInd>
      <AcctCompileOrReviewBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </AcctCompileOrReviewBasisGrp>
      <FSAuditedInd>false</FSAuditedInd>
      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="990A">
      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus4YearsAmt>321916</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>331734</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>284974</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>283847</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>310842</CurrentTaxYearAmt>
        <TotalAmt>1533313</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus4YearsAmt>321916</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>331734</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>284974</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>283847</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>310842</CurrentTaxYearAmt>
        <TotalAmt>1533313</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>27943</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>1505370</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus4YearsAmt>93</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>21</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>133</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>228</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>264</CurrentTaxYearAmt>
        <TotalAmt>739</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <OtherIncome170Grp>
        <CurrentTaxYearMinus3YearsAmt>877</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus1YearAmt>819</CurrentTaxYearMinus1YearAmt>
        <TotalAmt>1696</TotalAmt>
      </OtherIncome170Grp>
      <TotalSupportAmt>1535748</TotalSupportAmt>
      <GrossReceiptsRltdActivitiesAmt>35300</GrossReceiptsRltdActivitiesAmt>
      <PublicSupportCY170Pct>0.98020</PublicSupportCY170Pct>
      <PublicSupportPY170Pct>0.94960</PublicSupportPY170Pct>
      <ThirtyThrPctSuprtTestsCY170Ind>X</ThirtyThrPctSuprtTestsCY170Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="990B">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <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>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="990D">
      <LeaseholdImprovementsGrp>
        <OtherCostOrOtherBasisAmt>19719</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>19719</DepreciationAmt>
      </LeaseholdImprovementsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>1378</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>1147</DepreciationAmt>
        <BookValueAmt>231</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>27027</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>17874</DepreciationAmt>
        <BookValueAmt>9153</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>9384</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>Operating lease liability</Desc>
        <Amt>9153</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>9153</TotalLiabilityAmt>
    </IRS990ScheduleD>
    <IRS990ScheduleF documentId="990F">
      <GrantRecordsMaintainedInd>true</GrantRecordsMaintainedInd>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>Sub-Saharan Africa</RegionTxt>
        <TypeOfActivitiesConductedTxt>Grant making</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>Filter installedu</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>124028</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <SubtotalSpentAmt>124028</SubtotalSpentAmt>
      <TotalSpentAmt>124028</TotalSpentAmt>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>Sub-Saharan Africa</RegionTxt>
        <PurposeOfGrantTxt>H2O Filters Education Maintenance</PurposeOfGrantTxt>
        <CashGrantAmt>124028</CashGrantAmt>
        <MannerOfCashDisbursementTxt>wire</MannerOfCashDisbursementTxt>
      </GrantsToOrgOutsideUSGrp>
      <Total501c3OrgCnt>1</Total501c3OrgCnt>
      <TransferToForeignCorpInd>false</TransferToForeignCorpInd>
      <InterestInForeignTrustInd>false</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>false</ForeignCorpOwnershipInd>
      <PassiveForeignInvestmestCoInd>false</PassiveForeignInvestmestCoInd>
      <ForeignPartnershipInd>false</ForeignPartnershipInd>
      <BoycottCountriesInd>false</BoycottCountriesInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Use of grant monitoring procedures (Part I, line 2)</FormAndLineReferenceDesc>
        <ExplanationTxt>Written reports, video calls and face to face meetings ensure the funds are being used as directed.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleF>
    <IRS990ScheduleO documentId="990O">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990 governing body review Part VI line 11</FormAndLineReferenceDesc>
        <ExplanationTxt>The 990 was reviewed by the executive director and the board treasurer. A copy was provided to each board member before filing.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Conflict of interest policy compliance Part VI line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>Annually, the board of directors are required to sign the conflict of interest statement, which requires them to disclose any possible conflicts and to abstain from discussion and voting on matters that might pose a conflict of interest.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Governing documents etc available to public Part VI line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>The governing documents, conflict of interest policy and financial statements are available upon request and approval by the board of directors.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>