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      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
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      <LandGrp>
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        <BookValueAmt>966330</BookValueAmt>
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    <IRS990ScheduleO documentId="IRS990ScheduleO" softwareId="23017517" softwareVersionNum="2023v5.0">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, Line 6</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBERS CONSIST OF BUSINESS OWNERS AND RESIDENTS WHO HAVE REQUESTED WATER SERVICE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, Line 7a</FormAndLineReferenceDesc>
        <ExplanationTxt>ONCE ANNUALLY, THE MEMBERSHIP NOMINATES AND ELECTS CURRENT MEMBERS FOR OPEN POSITIONS ON THE BOARD BY VOTE AT THE ANNUAL MEETING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, Line 7b</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OPENS THE FLOOR TO MEMBERS AT THEIR REGULARLY SCHEDULED BOARD MEETINGS TO COMMENT ON ANY PROPOSED ACTIONS OR OTHER ISSUES BEFORE A VOTE IS TAKEN</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, Line 11b</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD MEMBERS EITHER REVIEW THE FORM 990 AT THEIR REGULARLY SCHEDULED BOARD MEETING OR MEMBERS COME BY THE OFFICE TO REVIEW BEFORE FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, Line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD MEETS ON A MONTHLY BASIS. A PORTION OF TIME DURING THESE MEETINGS IS DEVOTED TO EVALUATION/DISCUSSION WITH THE BOARD AND MGMT, IF ANY CONFILICTS OF INTEREST EXIST WITH WHAT THE ORGANIZATION IS DOING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section C, Line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>BLACKLAND WATER SUPPLY CORPORATION'S GOVERNING DOCUMENTS, POLICIES, AND FINANCIAL STATEMENTS ARE AVAILABLE UPON REQUEST AT THE ORGANIZATION'S OFFICES LOCATED AT 6715 HWY 276, ROYSE CITY, TX 75189.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
