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        <Desc>MAINTENANCE EXPENSE</Desc>
        <TotalAmt>2238653</TotalAmt>
        <ProgramServicesAmt>2238653</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>OPERATING EXPENSE</Desc>
        <TotalAmt>2478377</TotalAmt>
        <ProgramServicesAmt>2478377</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>CUSTOMER SERVICE &amp; A&amp;G</Desc>
        <TotalAmt>2565106</TotalAmt>
        <ProgramServicesAmt>2565106</ProgramServicesAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>210000</TotalAmt>
        <ProgramServicesAmt>210000</ProgramServicesAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>95517216</TotalAmt>
        <ProgramServicesAmt>95517216</ProgramServicesAmt>
        <ManagementAndGeneralAmt>0</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>858732</BOYAmt>
        <EOYAmt>1329149</EOYAmt>
      </CashNonInterestBearingGrp>
      <AccountsReceivableGrp>
        <BOYAmt>2056552</BOYAmt>
        <EOYAmt>1906834</EOYAmt>
      </AccountsReceivableGrp>
      <InventoriesForSaleOrUseGrp>
        <BOYAmt>2049401</BOYAmt>
        <EOYAmt>2541818</EOYAmt>
      </InventoriesForSaleOrUseGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>379216</BOYAmt>
        <EOYAmt>2029676</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>102985898</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>46843022</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>55043670</BOYAmt>
        <EOYAmt>56142876</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsProgramRelatedGrp>
        <BOYAmt>52508200</BOYAmt>
        <EOYAmt>57213481</EOYAmt>
      </InvestmentsProgramRelatedGrp>
      <TotalAssetsGrp>
        <BOYAmt>112895771</BOYAmt>
        <EOYAmt>121163834</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>3398153</BOYAmt>
        <EOYAmt>4841107</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <MortgNotesPyblScrdInvstPropGrp>
        <BOYAmt>36500797</BOYAmt>
        <EOYAmt>40201872</EOYAmt>
      </MortgNotesPyblScrdInvstPropGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>3000</BOYAmt>
        <EOYAmt>3000</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>39901950</BOYAmt>
        <EOYAmt>45045979</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrgDoesNotFollowSFAS117Ind>X</OrgDoesNotFollowSFAS117Ind>
      <RtnEarnEndowmentIncmOthFndsGrp>
        <BOYAmt>72993821</BOYAmt>
        <EOYAmt>76117855</EOYAmt>
      </RtnEarnEndowmentIncmOthFndsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>72993821</BOYAmt>
        <EOYAmt>76117855</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>112895771</BOYAmt>
        <EOYAmt>121163834</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
      <ReconcilationRevenueExpnssAmt>347911</ReconcilationRevenueExpnssAmt>
      <OtherChangesInNetAssetsAmt>2776123</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>false</FSAuditedInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleD documentId="990D">
      <OtherLandBuildingsGrp>
        <InvestmentCostOrOtherBasisAmt>102985898</InvestmentCostOrOtherBasisAmt>
        <DepreciationAmt>46843022</DepreciationAmt>
        <BookValueAmt>56142876</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>56142876</TotalBookValueLandBuildingsAmt>
      <InvstProgramRelatedOrgGrp>
        <Desc>Equities in other organizations</Desc>
        <BookValueAmt>57213481</BookValueAmt>
        <MethodValuationCd>C</MethodValuationCd>
      </InvstProgramRelatedOrgGrp>
      <TotalBookValueProgramRltdAmt>57213481</TotalBookValueProgramRltdAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>Deferred credits</Desc>
        <Amt>3000</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>3000</TotalLiabilityAmt>
    </IRS990ScheduleD>
    <IRS990ScheduleJ documentId="990J">
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>false</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>false</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>false</EquityBasedCompArrngmInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Jeff Hohn</PersonNm>
        <TitleTxt>GM</TitleTxt>
        <BaseCompensationFilingOrgAmt>144019</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>77059</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>27423</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>248501</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
    </IRS990ScheduleJ>
    <IRS990ScheduleL documentId="990L">
      <BusTrInvolveInterestedPrsnGrp>
        <NameOfInterested>
          <PersonNm>TRI-STATE GT ASSOCIATION INC</PersonNm>
        </NameOfInterested>
        <RelationshipDescriptionTxt>SHARE A COMMON DIRECTOR</RelationshipDescriptionTxt>
        <TransactionAmt>78788324</TransactionAmt>
        <TransactionDesc>PURCHASED POWER EXPENSE</TransactionDesc>
        <SharingOfRevenuesInd>false</SharingOfRevenuesInd>
      </BusTrInvolveInterestedPrsnGrp>
    </IRS990ScheduleL>
    <IRS990ScheduleO documentId="990O">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Members or stockholder classes and rights Part VI line 6</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBER OWNED ELECTRIC COOPERATIVE WITH EACH MEMBER HAVING VOTING RIGHTS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Member election for additional members Part VI line 7a</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBER ELECTED BOARD OF DIRECTORS FOR REPRESENTATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990 governing body review Part VI line 11</FormAndLineReferenceDesc>
        <ExplanationTxt>MANAGEMENT AND PAID PREPARER REVIEW FORM 990 PRIOR TO EFILING. BOARD OF DIRECTORS REVIEW ANNUAL TAX FILINGS AT BOARD MEETINGS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>CEO executive director top management comp Part VI line 15a</FormAndLineReferenceDesc>
        <ExplanationTxt>BOARD OF DIRECTORS ANNUALLY REVIEW AND APPROVE MANAGEMENTS COMPENSATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Other officer or key employee compensation Part VI line 15b</FormAndLineReferenceDesc>
        <ExplanationTxt>BOARD OF DIRECTORS ANNUALLY REVIEW AND APPROVE MANAGEMENTS COMPENSATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Governing documents etc available to public Part VI line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>GOVERNING DOCUMENTS ARE MADE AVAILABLE TO THE PUBLIC AT THE COOPERATIVE'S OFFICE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Explanation of other changes in net assets or fund balances Part XI line 9</FormAndLineReferenceDesc>
        <ExplanationTxt>OTHER CHANGES IN NET ASSETS INCLUDED CHANGES IN PATRONS' CAPITAL CREDITS AND CAPITAL CREDITS GAIN DURING THE YEAR.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>General explanation attachment</FormAndLineReferenceDesc>
        <ExplanationTxt>Part IX, Line 4, Benefits paid to or for members- The Cooperative allocated patronage capital credits to its members in this amount.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>