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        <BookValueAmt>980</BookValueAmt>
      </EquipmentGrp>
      <TotalBookValueLandBuildingsAmt>91173</TotalBookValueLandBuildingsAmt>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="RetDoc5">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>THIS ORGANIZATION IS COMPOSED OF MEMBERS WHO ARE PRACTICING IN THE FIELD OF ENVIRONMENTAL BALANCING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBERS OF THE ORGANIZATION ELECT THE GOVERNING BOARD ANNUALLY.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>A COMPLETED COPY OF THE FORM 990 IS MADE AVAILABLE TO ALL MEMBERS OF THE BOARD FOR REVIEW AND COMMENT PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>GOVERNING DOCUMENTS ARE MADE AVAILABLE UPON WRITTEN REQUEST TO THE ORGANIZATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 24E</FormAndLineReferenceDesc>
        <ExplanationTxt>RIG IMPROVEMENTS 3,220 0 0 BANK FEES 2,752 0 0 TRAINING CENTER UPGRADES 1,956 0 0 EQUIPMENT 0 1,563 0 INSTRUMENT CALIBRATIONS 1,239 0 0 PAYROLL SERVICE 1,067 0 0 LEGAL FEES 0 1,020 0 PROMOTION 1,000 0 0 MICROSOFT TEAMS 964 0 0 ALARM SERVICE 0 908 0 MAINTENANCE 435 0 0 TOTAL 12,633 3,491 0</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>