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        <Desc>FEDERAL UBIT</Desc>
        <TotalAmt>19142</TotalAmt>
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      <OtherExpensesGrp>
        <Desc>WATER PURCHASED</Desc>
        <TotalAmt>2846787</TotalAmt>
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      <OtherExpensesGrp>
        <Desc>WATER DISTRIBUTION OPER</Desc>
        <TotalAmt>828027</TotalAmt>
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      <OtherExpensesGrp>
        <Desc>WATER TREATMENT PLANT O</Desc>
        <TotalAmt>260861</TotalAmt>
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      <AllOtherExpensesGrp>
        <TotalAmt>867880</TotalAmt>
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      <TotalFunctionalExpensesGrp>
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      <CashNonInterestBearingGrp>
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        <EOYAmt>0</EOYAmt>
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        <EOYAmt>1966957</EOYAmt>
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        <EOYAmt>63224</EOYAmt>
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      <LandBldgEquipCostOrOtherBssAmt>234879945</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>89209318</LandBldgEquipAccumDeprecAmt>
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        <EOYAmt>145670627</EOYAmt>
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      <InvestmentsPubTradedSecGrp>
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        <EOYAmt>449531</EOYAmt>
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      <InvestmentsOtherSecuritiesGrp>
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        <EOYAmt>3068461</EOYAmt>
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      <OtherAssetsTotalGrp>
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        <EOYAmt>824919</EOYAmt>
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        <EOYAmt>157625848</EOYAmt>
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        <EOYAmt>915437</EOYAmt>
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      <MortgNotesPyblScrdInvstPropGrp>
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        <EOYAmt>69175488</EOYAmt>
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      <OtherLiabilitiesGrp>
        <BOYAmt>1837627</BOYAmt>
        <EOYAmt>2926389</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>74880797</BOYAmt>
        <EOYAmt>73017314</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>77042611</BOYAmt>
        <EOYAmt>80363215</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <BOYAmt>4213066</BOYAmt>
        <EOYAmt>4245319</EOYAmt>
      </DonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>81255677</BOYAmt>
        <EOYAmt>84608534</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>156136474</BOYAmt>
        <EOYAmt>157625848</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>3352857</ReconcilationRevenueExpnssAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
      <FSAuditedInd>1</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>1</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>1</FederalGrantAuditRequiredInd>
      <FederalGrantAuditPerformedInd>1</FederalGrantAuditPerformedInd>
    </IRS990>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <LandGrp>
        <OtherCostOrOtherBasisAmt>1441210</OtherCostOrOtherBasisAmt>
        <BookValueAmt>1441210</BookValueAmt>
      </LandGrp>
      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>1584525</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>993278</DepreciationAmt>
        <BookValueAmt>591247</BookValueAmt>
      </BuildingsGrp>
      <LeaseholdImprovementsGrp>
        <OtherCostOrOtherBasisAmt>221278611</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>81452576</DepreciationAmt>
        <BookValueAmt>139826035</BookValueAmt>
      </LeaseholdImprovementsGrp>
      <EquipmentGrp>
        <OtherCostOrOtherBasisAmt>8963982</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>6763464</DepreciationAmt>
        <BookValueAmt>2200518</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <OtherCostOrOtherBasisAmt>1611617</OtherCostOrOtherBasisAmt>
        <BookValueAmt>1611617</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>145670627</TotalBookValueLandBuildingsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>LINE OF CREDIT</Desc>
        <Amt>2926389</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>2926389</TotalLiabilityAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>18819254</TotalRevEtcAuditedFinclStmtAmt>
      <OtherRevenueAmt>31764</OtherRevenueAmt>
      <RevenueNotReportedAmt>31764</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>18787490</RevenueSubtotalAmt>
      <RevenueNotReportedFinclStmtAmt>0</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>18787490</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>15466397</TotExpnsEtcAuditedFinclStmtAmt>
      <OtherExpensesIncludedAmt>31764</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>31764</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>15434633</ExpensesSubtotalAmt>
      <ExpensesNotRptFinclStmtAmt>0</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>15434633</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ASSOCIATION HAS OBTAINED EXEMPTION FROM INCOME TAXES UNDER SECTION 501(C)(12) OF THE INTERNAL REVENUE CODE OTHER THAN FOR CERTAIN UNRELATED BUSINESS REVENUES FROM RENTAL OF LAND AND SPACE ON TOWERS. ACCOUNTING PRINCIPLES GENERALLY ACCEPTED IN THE UNITED STATES OF AMERICA REQUIRE MANAGEMENT TO EVALUATE TAX POSITIONS TAKEN BY THE ASSOCIATION AND RECOGNIZE A TAX LIABILITY (OR ASSET) FOR AN UNCERTAIN POSITION THAT MORE LIKELY THAN NOT WOULD NOT BE SUSTAINED UPON EXAMINATION BY THE INTERNAL REVENUE SERVICE. MANAGEMENT HAS EVALUATED THEIR MATERIAL TAX POSITIONS AND DETERMINED THERE ARE NO UNCERTAIN POSITIONS TAKEN OR EXPECTED TO BE TAKEN THAT WOULD REQUIRE RECOGNITION OF A LIABILITY (OR ASSET) OR DISCLOSURE IN THE FINANCIAL STATEMENTS. THE ASSOCIATION IS SUBJECT TO ROUTINE AUDITS BY TAX AUTHORITIES; HOWEVER, THERE ARE CURRENTLY NO AUDITS FOR ANY TAX PERIODS IN PROGRESS. MANAGEMENT BELIEVES THE ASSOCIATION IS NO LONGER SUBJECT TO INCOME TAX EXAMINATIONS FOR YEARS PRIOR TO 2020.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>NETTED AGAINST RENTAL INCOME 31,764.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>NETTED AGAINST RENTAL INCOME 31,764.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <TravelForCompanionsInd>X</TravelForCompanionsInd>
      <WrittenPolicyRefTAndEExpnssInd>0</WrittenPolicyRefTAndEExpnssInd>
      <SubstantiationRequiredInd>1</SubstantiationRequiredInd>
      <WrittenEmploymentContractInd>X</WrittenEmploymentContractInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>MATT MAHLER</PersonNm>
        <TitleTxt>CEO</TitleTxt>
        <BaseCompensationFilingOrgAmt>169632</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>7006</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>13999</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>190637</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 1B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ASSOCIATION PERIODICALLY REQUIRES REPRESENTATIVES OF THE BOARD OF DIRECTORS AND THE CEO TO TRAVEL TO VARIOUS INDUSTRY CONFERENCES. BASED ON PAST PRACTICES OF THE BOARD OF DIRECTORS, AN OFFER HAS BEEN MADE TO THOSE GIVING OF THEIR TIME FOR THE CONFERENCE TO BRING THEIR SPOUSE AS AN ADDITIONAL REPRESENTATIVE OF THE ASSOCIATION. THE BOARD DETERMINES AT MONTHLY BOARD MEETINGS THE POTENTIAL NUMBER OF BOARD MEMBER ATTENDEES FROM THE BOARD FOR EACH CONFERENCE. INDIVIDUAL BOARD MEMBERS EVALUATE THEIR SCHEDULE FOR CONFLICTS AND DETERMINES POSSIBLE ATTENDANCE FOR THEM AND/OR THEIR SPOUSE.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION CHARGES A MEMBERSHIP FEE AND THEN PROVIDES SERVICES TO ITS MEMBERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD PRESIDENT APPOINTS A NOMINATING COMMITTEE, WHICH CONSISTS OF SITTING BOARD MEMBERS. THE COMMITTEE RECRUITS CANDITATES FROM MEMBERS. NOMINEE INFORMATION IS INCLUDED WITH THE ANNUAL MEETING NOTICE, WHICH IS SENT TO ALL MEMBERS WHO HAVE ACCOUNTS IN GOOD STANDING AND ARE ELIGIBLE TO VOTE. AT THE ANNUAL MEETING, EITHER BY PROXY OR IN PERSON, THE MEMBERSHIP VOTES ON A BALLOT OF NOMINEES TO ELECT BOARD MEMBERS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>CEO MATT MAHLER IS INVOLVED IN THIS DECISION-MAKING PROCESS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL BOARD MEMBERS HAVE THE ABILITY TO REVIEW FORM 990 UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>WHEN EMPLOYEES ARE HIRED, THEY ARE REQUIRED TO REVIEW THE PERSONNEL MANUAL AND SIGN THAT THEY HAVE UNDERSTOOD THE PROVISIONS OF IT, WHICH INCLUDE A CONFLICT OF INTEREST POLICY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>A SUBCOMMITTEE OF THE BOARD PERIODICALLY REVIEWS COMPENSATION FOR OTHER WATER ASSOCIATIONS AND DISTRICTS. IN ADDITION, THE CEO PROVIDES ENGINEERING SERVICES TO THE ASSOCIATION AND THE SUBCOMMITTEE OBTAINS COMPARABLE DATA FROM ENGINEERING COMPANIES WHEN POSSIBLE. THIS INFORMATION IS THEN INCORPORATED INTO DISCUSSION REGARDING THE RENEWAL OF THE CEO CONTRACT AND AGREED UPON COMPENSATION IS DOCUMENTED IN THAT CONTRACT WHICH IS SIGNED BY A MEMBER OF THE EXECUTIVE COMMITTEE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>DOCUMENTS ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>