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            <StateAbbreviationCd>NY</StateAbbreviationCd>
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          </USAddress>
        </ContractorAddress>
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      <ContractorCompensationGrp>
        <ContractorName>
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      <ContractorCompensationGrp>
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      <AvgTotalLobbyingExpendGrp>
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        <TotalAmt>12500</TotalAmt>
      </AvgTotalLobbyingExpendGrp>
      <AvgGrassrootsNontaxableGrp>
        <CurrentYearAmt>140378</CurrentYearAmt>
        <TotalAmt>140378</TotalAmt>
      </AvgGrassrootsNontaxableGrp>
      <GrassrootsCeilingAmt>210567</GrassrootsCeilingAmt>
    </IRS990ScheduleC>
    <IRS990ScheduleD documentId="IRS990ScheduleD">
      <ArtPublicExhibitionAmountsGrp />
      <HeldWorksArtGrp />
      <CYMinus3YrEndwmtFundGrp />
      <CYMinus4YrEndwmtFundGrp />
      <LandGrp />
      <BuildingsGrp />
      <LeaseholdImprovementsGrp />
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>130529</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>108925</DepreciationAmt>
        <BookValueAmt>21604</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>123637</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>28195</DepreciationAmt>
        <BookValueAmt>95442</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>117046</TotalBookValueLandBuildingsAmt>
      <FederalIncomeTaxLiabilityAmt>0</FederalIncomeTaxLiabilityAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>CONDITIONAL GRANTS</Desc>
        <Amt>254362</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>OPERATING LEASE LIABILITY</Desc>
        <Amt>0</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>254362</TotalLiabilityAmt>
      <TotalRevEtcAuditedFinclStmtAmt>8483028</TotalRevEtcAuditedFinclStmtAmt>
      <RevenueSubtotalAmt>8483028</RevenueSubtotalAmt>
      <TotalRevenuePerForm990Amt>8483028</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>8230221</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesSubtotalAmt>8230221</ExpensesSubtotalAmt>
      <TotalExpensesPerForm990Amt>8230221</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ALLIANCE PERFORMED AN EVALUATION OF UNCERTAIN TAX POSITIONS FOR THE YEAR ENDED SEPTEMBER 30, 2024, AND DETERMINED THAT THERE WERE NO MATTERS THAT WOULD REQUIRE RECOGNITION IN THE FINANCIAL STATEMENTS OR THAT MAY HAVE ANY EFFECT ON ITS TAX-EXEMPT STATUS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleJ documentId="IRS990ScheduleJ">
      <Form990OfOtherOrganizationsInd>X</Form990OfOtherOrganizationsInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>false</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>false</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>false</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>false</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>false</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>false</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>false</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>false</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>false</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>scott berry</PersonNm>
        <TitleTxt>Sr Adv on Policy &amp; Ext Affairs</TitleTxt>
        <BaseCompensationFilingOrgAmt>147473</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>10323</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>9975</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>167771</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>emily simonson</PersonNm>
        <TitleTxt>Sr Dir of Water Ldr &amp; Innov.</TitleTxt>
        <BaseCompensationFilingOrgAmt>142104</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>9947</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>9306</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>161357</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>mami hara</PersonNm>
        <TitleTxt>CHIEF EXECUTIVE OFFICER</TitleTxt>
        <BaseCompensationFilingOrgAmt>398276</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>27879</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>44233</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>470388</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>renee willette</PersonNm>
        <TitleTxt>chief strategy officer</TitleTxt>
        <BaseCompensationFilingOrgAmt>210752</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>14753</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>34806</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>260311</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>shaQuina Davis</PersonNm>
        <TitleTxt>chief operating officer</TitleTxt>
        <BaseCompensationFilingOrgAmt>181794</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>12726</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>21339</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>215859</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Paula Connolly</PersonNm>
        <TitleTxt>Sr Director of Programs</TitleTxt>
        <BaseCompensationFilingOrgAmt>142789</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>9995</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>12668</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>165452</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="IRS990ScheduleO">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>990 REVIEW PROCESS</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FEDERAL FORM 990 IS PREPARED BY AN INDEPENDENT ACCOUNTING FIRM AND A COPY IS REVIEWED AND APPROVED BY THE CHIEF EXECUTIVE OFFICER, AND CIRCULATED TO THE BOARD OF DIRECTORS for review.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>EXECUTIVE COMPENSATION</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF DIRECTORS DETERMINES THE CHIEF EXECUTIVE OFFICER'S COMPENSATION BASED ON THEIR KNOWLEDGE OF SALARIES IN THE NONPROFIT ARENAS. THE CHIEF EXECUTIVE OFFICER SETS STAFF SALARIES WITHIN THE BUDGET APPROVED BY THE BOARD OF DIRECTORS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PUBLIC DISCLOSURE</FormAndLineReferenceDesc>
        <ExplanationTxt>THE US WATER ALLIANCE MAKES GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>CONFLICT OF INTEREST POLICY</FormAndLineReferenceDesc>
        <ExplanationTxt>On an annual basis, each board member reviews the by-laws that contain the conflict-of-interest policy and signs a commitment agreement where they are required to excuse themselves from discussions, decisions, and votes where they may have a conflict of interest.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>BOARD MEETING MINUTES</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF DIRECTORS DOCUMENT THE MINUTES OF EACH MEETING. MEETING MINUTES ARE TAKEN BY INTERNAL STAFF, AND MINUTES ARE REVIEWED AND APPROVED AT THE NEXT BOARD OF DIRECTORS MEETING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 PART IX LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION:MEDIA AND COMMUNICATIONS TOTAL FEES:299369</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 PART IX LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION:DESIGN TOTAL FEES:64874</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 PART IX LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION:COMMUNITY PARTNERS TOTAL FEES:5206</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 PART IX LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION:WRITING AND RESEARCH TOTAL FEES:130462</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 PART IX LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION:PROGRAM CONSULTANTS TOTAL FEES:1444170</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>