<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2020v4.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2021-11-15T12:55:13-06:00</ReturnTs>
    <TaxPeriodEndDt>2020-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>550394215</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>JACKSON KELLY PLLC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>PO BOX 553</AddressLine1Txt>
        <CityNm>CHARLESTON</CityNm>
        <StateAbbreviationCd>WV</StateAbbreviationCd>
        <ZIPCd>253220553</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2020-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>475325263</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>ERP ENVIRONMENTAL FUND INC</BusinessNameLine1Txt>
        <BusinessNameLine2Txt>C/O DOSS SPECIAL RECEIVER LLC</BusinessNameLine2Txt>
      </BusinessName>
      <BusinessNameControlTxt>ERPE</BusinessNameControlTxt>
      <PhoneNum>3045952845</PhoneNum>
      <USAddress>
        <AddressLine1Txt>216 SCHOOL DRIVE</AddressLine1Txt>
        <CityNm>SHREWSBURY</CityNm>
        <StateAbbreviationCd>WV</StateAbbreviationCd>
        <ZIPCd>25015</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>DOSS SPECIAL RECEIVER LLC</PersonNm>
      <PersonTitleTxt>SPECIAL RECEIVER</PersonTitleTxt>
      <PhoneNum>3045952845</PhoneNum>
      <SignatureDt>2021-11-15</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <SigningOfficerGrp>
      <PersonFullName>
        <PersonFirstNm>ROLAND</PersonFirstNm>
        <PersonLastNm>DOSS</PersonLastNm>
      </PersonFullName>
      <SSN>999009999</SSN>
    </SigningOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>ROBERT G TWEEL</PreparerPersonNm>
      <PTIN>P00361625</PTIN>
      <PhoneNum>3043401000</PhoneNum>
      <PreparationDt>2021-11-15</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2020</TaxYr>
    <BuildTS>2022-09-23 18:48:47Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="4">
    <IRS990 documentId="RetDoc1" referenceDocumentId="RetDoc3">
      <InitialReturnInd>X</InitialReturnInd>
      <ApplicationPendingInd>X</ApplicationPendingInd>
      <PrincipalOfcrBusinessName>
        <BusinessNameLine1Txt>DOSS SPECIAL RECEIVER LLC</BusinessNameLine1Txt>
        <BusinessNameLine2Txt>ROLAND B DOSS MANAGER</BusinessNameLine2Txt>
      </PrincipalOfcrBusinessName>
      <GrossReceiptsAmt>17466121</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>false</GroupReturnForAffiliatesInd>
      <Organization501c3Ind>X</Organization501c3Ind>
      <WebsiteAddressTxt>N/A</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>2015</FormationYr>
      <LegalDomicileStateCd>WV</LegalDomicileStateCd>
      <ActivityOrMissionDesc>THE MISSION OF ERP ENVIRONMENTAL FUND, INC. IS TO PROTECT THE PUBLIC AND THE ENVIRONMENT BY MANAGING AND RECLAIMING COAL MINE PERMIT SITES, MONITORING AND TREATING DISCHARGE WATER, REMOVING STRUCTURES AND FACILITIES FORMERLY USED FOR COAL MINING, RE-VEGETATING, REMEDIATING ENVIRONMENTAL LIABILITIES, AND ULTIMATELY SEEKING RELEASES OF RECLAMATION SURETY BONDS. TO ACCOMPLISH ITS MISSION, THE ACTIVITIES OF ERP ENVIRONMENTAL FUND, INC. MITIGATE EXISTING AND PAST DISTURBANCES TO LAND, WATER, AND THE ENVIRONMENT FROM PRIOR MINING ACTIVITY AND WILL SEEK TO RESTORE AND PROMOTE BENEFICIAL USES OF POST-MINING LAND,INCLUDING RECREATION, FORESTLAND, FISH AND WILDLIFE HABITAT, LIGHT INDUSTRIAL, AND OTHER PUBLIC USES.</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>0</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>0</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>75</TotalEmployeeCnt>
      <TotalGrossUBIAmt>0</TotalGrossUBIAmt>
      <CYContributionsGrantsAmt>0</CYContributionsGrantsAmt>
      <CYProgramServiceRevenueAmt>1317942</CYProgramServiceRevenueAmt>
      <CYInvestmentIncomeAmt>-3279965</CYInvestmentIncomeAmt>
      <CYOtherRevenueAmt>13873073</CYOtherRevenueAmt>
      <CYTotalRevenueAmt>11911050</CYTotalRevenueAmt>
      <CYGrantsAndSimilarPaidAmt>0</CYGrantsAndSimilarPaidAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <CYSalariesCompEmpBnftPaidAmt>1530071</CYSalariesCompEmpBnftPaidAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>0</CYTotalFundraisingExpenseAmt>
      <CYOtherExpensesAmt>8173418</CYOtherExpensesAmt>
      <CYTotalExpensesAmt>9703489</CYTotalExpensesAmt>
      <CYRevenuesLessExpensesAmt>2207561</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>10675701</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>12883262</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>135498701</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>135498701</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>-124823000</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>-122615439</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <MissionDesc>THE MISSION OF ERP ENVIRONMENTAL FUND, INC. IS TO PROTECT THE PUBLIC AND THE ENVIRONMENT BY MANAGING AND RECLAIMING COAL MINE PERMIT SITES, MONITORING AND TREATING DISCHARGE WATER, REMOVING STRUCTURES AND FACILITIES FORMERLY USED FOR COAL MINING, RE-VEGETATING, REMEDIATING ENVIRONMENTAL LIABILITIES, AND ULTIMATELY SEEKING RELEASES OF RECLAMATION SURETY BONDS. TO ACCOMPLISH ITS MISSION, THE ACTIVITIES OF ERP ENVIRONMENTAL FUND, INC. MITIGATE EXISTING AND PAST DISTURBANCES TO LAND, WATER, AND THE ENVIRONMENT FROM PRIOR MINING ACTIVITY AND WILL SEEK TO RESTORE AND PROMOTE BENEFICIAL USES OF POST-MINING LAND,INCLUDING RECREATION, FORESTLAND, FISH AND WILDLIFE HABITAT, LIGHT INDUSTRIAL, AND OTHER PUBLIC USES.</MissionDesc>
      <SignificantNewProgramSrvcInd>false</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>true</SignificantChangeInd>
      <ExpenseAmt>9298998</ExpenseAmt>
      <RevenueAmt>1317942</RevenueAmt>
      <Desc>MANAGING AND RECLAIMING INACTIVE SURFACE AND UNDERGROUND COAL MINE PERMIT SITES, MONITORING AND TREATING DISCHARGE WATER, REMOVING STRUCTURES AND FACILITIES FORMERLY USED FOR MINING, RE-VEGETATING, AND REMEDIATING ENVIRONMENTAL LIABILITIES.</Desc>
      <TotalProgramServiceExpensesAmt>9298998</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind referenceDocumentId="RetDoc4">true</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd>false</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd referenceDocumentId="RetDoc2">false</DonorAdvisedFundInd>
      <ConservationEasementsInd referenceDocumentId="RetDoc2">false</ConservationEasementsInd>
      <CollectionsOfArtInd referenceDocumentId="RetDoc2">false</CollectionsOfArtInd>
      <CreditCounselingInd referenceDocumentId="RetDoc2">false</CreditCounselingInd>
      <DonorRstrOrQuasiEndowmentsInd referenceDocumentId="RetDoc2">false</DonorRstrOrQuasiEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="RetDoc2">true</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd referenceDocumentId="RetDoc2">false</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd referenceDocumentId="RetDoc2">false</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd referenceDocumentId="RetDoc2">true</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="RetDoc2">true</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="RetDoc2">false</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="RetDoc2">false</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd referenceDocumentId="RetDoc2">false</ConsolidatedAuditFinclStmtInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <ForeignActivitiesInd>false</ForeignActivitiesInd>
      <MoreThan5000KToOrgInd>false</MoreThan5000KToOrgInd>
      <MoreThan5000KToIndividualsInd>false</MoreThan5000KToIndividualsInd>
      <ProfessionalFundraisingInd>false</ProfessionalFundraisingInd>
      <FundraisingActivitiesInd>false</FundraisingActivitiesInd>
      <GamingActivitiesInd>false</GamingActivitiesInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <GrantsToOrganizationsInd>false</GrantsToOrganizationsInd>
      <GrantsToIndividualsInd>false</GrantsToIndividualsInd>
      <ScheduleJRequiredInd>false</ScheduleJRequiredInd>
      <TaxExemptBondsInd>false</TaxExemptBondsInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <PYExcessBenefitTransInd>false</PYExcessBenefitTransInd>
      <LoanOutstandingInd>false</LoanOutstandingInd>
      <GrantToRelatedPersonInd>false</GrantToRelatedPersonInd>
      <BusinessRlnWithOrgMemInd>false</BusinessRlnWithOrgMemInd>
      <BusinessRlnWithFamMemInd>false</BusinessRlnWithFamMemInd>
      <BusinessRlnWith35CtrlEntInd>false</BusinessRlnWith35CtrlEntInd>
      <DeductibleNonCashContriInd>false</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd>false</DeductibleArtContributionInd>
      <TerminateOperationsInd>false</TerminateOperationsInd>
      <PartialLiquidationInd>false</PartialLiquidationInd>
      <DisregardedEntityInd>false</DisregardedEntityInd>
      <RelatedEntityInd>false</RelatedEntityInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <ActivitiesConductedPrtshpInd>false</ActivitiesConductedPrtshpInd>
      <ScheduleORequiredInd>true</ScheduleORequiredInd>
      <IRPDocumentCnt>23</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <EmployeeCnt>75</EmployeeCnt>
      <EmploymentTaxReturnsFiledInd>true</EmploymentTaxReturnsFiledInd>
      <UnrelatedBusIncmOverLimitInd>false</UnrelatedBusIncmOverLimitInd>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>false</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>false</NondeductibleContributionsInd>
      <IndoorTanningServicesInd>false</IndoorTanningServicesInd>
      <SubjToTaxRmnrtnExPrchtPymtInd>false</SubjToTaxRmnrtnExPrchtPymtInd>
      <SubjectToExcsTaxNetInvstIncInd>false</SubjectToExcsTaxNetInvstIncInd>
      <InfoInScheduleOPartVIInd>X</InfoInScheduleOPartVIInd>
      <GoverningBodyVotingMembersCnt>0</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>0</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>false</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>false</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>false</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>false</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>false</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>false</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>false</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>true</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>true</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>false</OfficerMailingAddressInd>
      <LocalChaptersInd>false</LocalChaptersInd>
      <Form990ProvidedToGvrnBodyInd>true</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>false</ConflictOfInterestPolicyInd>
      <WhistleblowerPolicyInd>false</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>false</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>false</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>false</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>false</InvestmentInJointVentureInd>
      <StatesWhereCopyOfReturnIsFldCd>WV</StatesWhereCopyOfReturnIsFldCd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <BusinessName>
          <BusinessNameLine1Txt>DOSS SPECIAL RECEIVER LLC</BusinessNameLine1Txt>
        </BusinessName>
        <PhoneNum>3045952845</PhoneNum>
        <USAddress>
          <AddressLine1Txt>202 SCHOOL DRIVE</AddressLine1Txt>
          <CityNm>SHREWSBURY</CityNm>
          <StateAbbreviationCd>WV</StateAbbreviationCd>
          <ZIPCd>25015</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <NoListedPersonsCompensatedInd>X</NoListedPersonsCompensatedInd>
      <Form990PartVIISectionAGrp>
        <BusinessName>
          <BusinessNameLine1Txt>DOSS SPECIAL RECEIVER LLC</BusinessNameLine1Txt>
          <BusinessNameLine2Txt>ROLAND B DOSS MANAGER</BusinessNameLine2Txt>
        </BusinessName>
        <TitleTxt>SPECIAL RECE</TitleTxt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>false</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>JACKSON KELLY PLLC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 553</AddressLine1Txt>
            <CityNm>CHARLESTON</CityNm>
            <StateAbbreviationCd>WV</StateAbbreviationCd>
            <ZIPCd>25322</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>LEGAL SERVICES</ServicesDesc>
        <CompensationAmt>174622</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>DOSS SPECIAL RECEIVER LLC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>202 SCHOOL DRIVE</AddressLine1Txt>
            <CityNm>SHREWSBURY</CityNm>
            <StateAbbreviationCd>WV</StateAbbreviationCd>
            <ZIPCd>25015</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>RECEIVERSHIP</ServicesDesc>
        <CompensationAmt>156200</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>B&amp;M SALES &amp; SERVICE LLC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>872 FEATHER RIDGE DRIVE</AddressLine1Txt>
            <CityNm>JONESVILLE</CityNm>
            <StateAbbreviationCd>VA</StateAbbreviationCd>
            <ZIPCd>24263</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>EQUIPMENT SALES</ServicesDesc>
        <CompensationAmt>126714</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>3</CntrctRcvdGreaterThan100KCnt>
      <ProgramServiceRevenueGrp>
        <Desc>COAL SALES</Desc>
        <TotalRevenueColumnAmt>539000</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>539000</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>MINE CLOSURE RECLAMATION ADJ</Desc>
        <TotalRevenueColumnAmt>377622</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>377622</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>MISCELLANEOUS REVENUES</Desc>
        <TotalRevenueColumnAmt>186430</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>186430</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>OTHER REVENUE</Desc>
        <TotalRevenueColumnAmt>124370</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>124370</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>MERIDA REIMBURSED INCOME</Desc>
        <TotalRevenueColumnAmt>86643</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>86643</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalOthProgramServiceRevGrp>
        <TotalRevenueColumnAmt>3877</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>3877</RelatedOrExemptFuncIncomeAmt>
      </TotalOthProgramServiceRevGrp>
      <TotalProgramServiceRevenueAmt>1317942</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>160106</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>160106</RelatedOrExemptFuncIncomeAmt>
      </InvestmentIncomeGrp>
      <GrossRentsGrp>
        <RealAmt>12801</RealAmt>
      </GrossRentsGrp>
      <RentalIncomeOrLossGrp>
        <RealAmt>12801</RealAmt>
      </RentalIncomeOrLossGrp>
      <NetRentalIncomeOrLossGrp>
        <TotalRevenueColumnAmt>12801</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>12801</RelatedOrExemptFuncIncomeAmt>
      </NetRentalIncomeOrLossGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>2115000</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>4485739</SecuritiesAmt>
        <OtherAmt>1069332</OtherAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>-2370739</SecuritiesAmt>
        <OtherAmt>-1069332</OtherAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>-3440071</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>-3440071</RelatedOrExemptFuncIncomeAmt>
      </NetGainOrLossInvestmentsGrp>
      <OtherRevenueMiscGrp>
        <Desc>NET WRITEOFFS &amp; ADJS-SCH O</Desc>
        <TotalRevenueColumnAmt>13860272</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>13860272</RelatedOrExemptFuncIncomeAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>13860272</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>11911050</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>11911050</RelatedOrExemptFuncIncomeAmt>
      </TotalRevenueGrp>
      <InfoInScheduleOPartIXInd>X</InfoInScheduleOPartIXInd>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>793309</TotalAmt>
        <ProgramServicesAmt>793309</ProgramServicesAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>12986</TotalAmt>
        <ProgramServicesAmt>12986</ProgramServicesAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>589144</TotalAmt>
        <ProgramServicesAmt>589144</ProgramServicesAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
        <TotalAmt>134632</TotalAmt>
        <ProgramServicesAmt>134632</ProgramServicesAmt>
      </PayrollTaxesGrp>
      <FeesForServicesManagementGrp>
        <TotalAmt>156200</TotalAmt>
        <ManagementAndGeneralAmt>156200</ManagementAndGeneralAmt>
      </FeesForServicesManagementGrp>
      <FeesForServicesLegalGrp>
        <TotalAmt>209103</TotalAmt>
        <ManagementAndGeneralAmt>209103</ManagementAndGeneralAmt>
      </FeesForServicesLegalGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>25000</TotalAmt>
        <ManagementAndGeneralAmt>25000</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>185685</TotalAmt>
        <ProgramServicesAmt>185685</ProgramServicesAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>438</TotalAmt>
        <ProgramServicesAmt>438</ProgramServicesAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>9713</TotalAmt>
        <ManagementAndGeneralAmt>9713</ManagementAndGeneralAmt>
      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
        <TotalAmt>4475</TotalAmt>
        <ManagementAndGeneralAmt>4475</ManagementAndGeneralAmt>
      </InformationTechnologyGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>99562</TotalAmt>
        <ProgramServicesAmt>99562</ProgramServicesAmt>
      </DepreciationDepletionGrp>
      <InsuranceGrp>
        <TotalAmt>329378</TotalAmt>
        <ProgramServicesAmt>329378</ProgramServicesAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>SELENIUM TREATMENT</Desc>
        <TotalAmt>2586063</TotalAmt>
        <ProgramServicesAmt>2586063</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>ARO ACCRETION EXPENSE</Desc>
        <TotalAmt>1455789</TotalAmt>
        <ProgramServicesAmt>1455789</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>WATER MONITORING/ANALYSIS</Desc>
        <TotalAmt>716883</TotalAmt>
        <ProgramServicesAmt>716883</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>SURETY BOND EXPENSE</Desc>
        <TotalAmt>674394</TotalAmt>
        <ProgramServicesAmt>674394</ProgramServicesAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>1720735</TotalAmt>
        <ProgramServicesAmt>1720735</ProgramServicesAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>9703489</TotalAmt>
        <ProgramServicesAmt>9298998</ProgramServicesAmt>
        <ManagementAndGeneralAmt>404491</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <EOYAmt>300385</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <EOYAmt>480047</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <AccountsReceivableGrp>
        <EOYAmt>5000</EOYAmt>
      </AccountsReceivableGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <EOYAmt>125971</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>6741960</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>420530</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <EOYAmt>6321430</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <EOYAmt>4370940</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>10675701</BOYAmt>
        <EOYAmt>1279489</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>10675701</BOYAmt>
        <EOYAmt>12883262</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <EOYAmt>24002926</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>135498701</BOYAmt>
        <EOYAmt>111495775</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>135498701</BOYAmt>
        <EOYAmt>135498701</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrgDoesNotFollowFASB117Ind>X</OrgDoesNotFollowFASB117Ind>
      <PdInCapSrplsLandBldgEqpFundGrp>
        <BOYAmt>-25051393</BOYAmt>
        <EOYAmt>-25051393</EOYAmt>
      </PdInCapSrplsLandBldgEqpFundGrp>
      <RtnEarnEndowmentIncmOthFndsGrp>
        <BOYAmt>-99771607</BOYAmt>
        <EOYAmt>-97564046</EOYAmt>
      </RtnEarnEndowmentIncmOthFndsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>-124823000</BOYAmt>
        <EOYAmt>-122615439</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>10675701</BOYAmt>
        <EOYAmt>12883262</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>2207561</ReconcilationRevenueExpnssAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>false</FSAuditedInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc4">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearAmt>15351121</CurrentTaxYearAmt>
        <TotalAmt>15351121</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <Total509Grp>
        <CurrentTaxYearAmt>15351121</CurrentTaxYearAmt>
        <TotalAmt>15351121</TotalAmt>
      </Total509Grp>
      <PublicSupportTotal509Amt>15351121</PublicSupportTotal509Amt>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearAmt>15351121</CurrentTaxYearAmt>
        <TotalAmt>15351121</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>1.00000</PublicSupportCY509Pct>
      <InvestmentIncomeCYPct>0.00000</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.00000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleD documentId="RetDoc2">
      <LandGrp>
        <InvestmentCostOrOtherBasisAmt>5943348</InvestmentCostOrOtherBasisAmt>
        <BookValueAmt>5943348</BookValueAmt>
      </LandGrp>
      <BuildingsGrp>
        <InvestmentCostOrOtherBasisAmt>11964</InvestmentCostOrOtherBasisAmt>
        <DepreciationAmt>3064</DepreciationAmt>
        <BookValueAmt>8900</BookValueAmt>
      </BuildingsGrp>
      <EquipmentGrp>
        <InvestmentCostOrOtherBasisAmt>478596</InvestmentCostOrOtherBasisAmt>
        <DepreciationAmt>417466</DepreciationAmt>
        <BookValueAmt>61130</BookValueAmt>
      </EquipmentGrp>
      <OtherLandBuildingsGrp>
        <InvestmentCostOrOtherBasisAmt>308052</InvestmentCostOrOtherBasisAmt>
        <BookValueAmt>308052</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>6321430</TotalBookValueLandBuildingsAmt>
      <OtherAssetsOrgGrp>
        <Desc>ADVANCED ROYALTIES LESS RESERVES</Desc>
        <BookValueAmt>874080</BookValueAmt>
      </OtherAssetsOrgGrp>
      <OtherAssetsOrgGrp>
        <Desc>IL DNR CASH COLLATERAL DEPOSIT</Desc>
        <BookValueAmt>399000</BookValueAmt>
      </OtherAssetsOrgGrp>
      <OtherAssetsOrgGrp>
        <Desc>UTILITY DEPOSITS</Desc>
        <BookValueAmt>6409</BookValueAmt>
      </OtherAssetsOrgGrp>
      <TotalBookValueOtherAssetsAmt>1279489</TotalBookValueOtherAssetsAmt>
      <OtherLiabilitiesOrgGrp>
        <Desc>L-T LIAB FOR SUPPORT RECLAMATION</Desc>
        <Amt>63627806</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>L-T SELENIUM ACCRETION-OPERATING</Desc>
        <Amt>28488692</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>S-T SELENIUM ACCRETION-INSTALL</Desc>
        <Amt>14856867</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>S-T SELENIUM ACCRETION-GENERAL</Desc>
        <Amt>3165410</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>S-T LOAN-INDEMNITY NATIONAL</Desc>
        <Amt>1000000</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>OTHER CURRENT PAYABLES</Desc>
        <Amt>357000</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>111495775</TotalLiabilityAmt>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="RetDoc3">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MISSION OF ERP ENVIRONMENTAL FUND, INC. IS TO PROTECT THE PUBLIC AND THE ENVIRONMENT BY MANAGING AND RECLAIMING COAL MINE PERMIT SITES, MONITORING AND TREATING DISCHARGE WATER, REMOVING STRUCTURES AND FACILITIES FORMERLY USED FOR COAL MINING, RE-VEGETATING, REMEDIATING ENVIRONMENTAL LIABILITIES, AND ULTIMATELY SEEKING RELEASES OF RECLAMATION SURETY BONDS. TO ACCOMPLISH ITS MISSION, THE ACTIVITIES OF ERP ENVIRONMENTAL FUND, INC. MITIGATE EXISTING AND PAST DISTURBANCES TO LAND, WATER, AND THE ENVIRONMENT FROM PRIOR MINING ACTIVITY AND WILL SEEK TO RESTORE AND PROMOTE BENEFICIAL USES OF POST-MINING LAND,INCLUDING RECREATION, FORESTLAND, FISH AND WILDLIFE HABITAT, LIGHT INDUSTRIAL, AND OTHER PUBLIC USES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 2, PART III, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>ERP ENVIRONMENTAL FUND, INC. ("ERP") WAS FORMED IN 2015 TO ACCEPT AND MANAGE A PORTION OF THE ASSETS PURCHASED BY VIRGINIA CONSERVATION LEGACY FUND, INC. AND/OR ERP COMPLIANT FUELS, LLC FROM PATRIOT COAL CORPORATION AND ITS AFFILIATED CORPORATIONS WHICH FILED CHAPTER 11 BANKRUPTCIES ON OR ABOUT MAY 12, 2015. FROM THE TIME OF ITS FORMATION UNTIL DECEMBER 31, 2018, ERP WAS PART OF THE EXEMPT GROUP OF KISSITO HEALTHCARE, INC. (FORMERLY KNOWN AS AMITY FELLOWSERVE, INC.), EIN 36-3666533, GROUP EXEMPTION NUMBER 9429. DUE TO CERTAIN CHANGES IN ERP'S ACTIVITIES AND SOURCES OF FINANCIAL SUPPORT, ERP WITHDREW FROM THE KISSITO HEALTHCARE, INC. EXEMPT GROUP EFFECTIVE AS OF JANUARY 1, 2019. ON MARCH 27, 2020, THE CIRCUIT COURT OF KANAWHA COUNTY, WV APPOINTED DOSS SPECIAL RECEIVER, LLC ("DSR") AS SPECIAL RECEIVER OVER THE ERP ENVIRONMENTAL FUND, INC. ("ERP"), ON A TEMPORARY BASIS, "TO (A) ASSUME FULL OPERATION, MANAGEMENT, AND CONTROL OF ERP'S ASSETS AND OPERATIONS, (B) OVERSEE, MANAGE, AND DIRECT THE ACTS, CONDUCT, OPERATIONS, ASSETS, LIABILITIES, AND FINANCIAL CONDITIONS OF ERP, AND (C) IN CONSULTATION WITH THE APPLICABLE ENVIRONMENTAL REGULATORY AGENCIES, DEVELOP A PLAN AND SCHEDULE FOR COMPLIANCE WITH ERP'S PERMITS AND TAKE ALL NECESSARY AND APPROPRIATE ACTION TO BRING ERP'S OPERATIONS INTO COMPLIANCE WITH ERP'S PERMITS, THE FEDERAL SURFACE MINING CONTROL AND RECLAMATION ACT AND THE FEDERAL CLEAN WATER ACT AND THE STATE COUNTERPARTS THERETO AND THE RULES PROMULGATED THEREUNDER, AND THE OTHERS OF THE APPLICABLE ENVIRONMENTAL REGULATORY AGENCIES, ALL FOR THE PROTECTION OF THE PUBLIC AND THE ENVIRONMENT AND THE PRESERVATION OF ERP'S BUSINESS AND ASSETS FOR THE BENEFIT OF ALL PARTIES HAVING AN INTEREST IN ERP AND ITS BUSINESS, ASSETS, AND AFFAIRS." DSR IS SERVING AS ERP'S SPECIAL RECEIVER PURSUANT TO COURT ORDER. CONSEQUENTLY, ERP DOES NOT HAVE ANY OFFICERS OR DIRECTORS. DSR IS LISTED AS THE PRINCIPAL OFFICER FOR PURPOSES OF FILING THIS FORM 990 ONLY. ERP'S FINANCIAL RECORDS PRIOR TO THE RECEIVERSHIP ARE UNRELIABLE AND LACKING IN BACK INFORMATION FOR ENTRIES MADE. FOR THIS REASON, NO PRIOR REVENUE AND EXPENSE AMOUNTS ARE REPORTED IN PART 1, LINES 8 THROUGH 19, AND NO BEGINNING OF YEAR DETAILS FOR ASSETS AND LIABILITIES ARE REPORTED ON THE BALANCE SHEET IN PART X, COLUMN A, PAGE 11. AFTER ITS APPOINTMENT AS SPECIAL RECEIVER BY THE COURT, DSR PERFORMED A TREMENDOUS AMOUNT OF WORK TO CLEAN UP ERP'S BALANCE SHEET, INCLUDING MAKING NUMEROUS WRITEOFFS AND ADJUSTMENTS TO ASSETS AND LIABILITIES SO AS TO RECONCILE TO ACTUAL BALANCES AS OF 12/31/2020. THE WRITEOFFS AND ADJUSTING ENTRIES TO LIABILITIES EXCEEDED THOSE ENTRIES TO ASSETS BY 13,860,272. THIS NET POSITIVE ADJUSTMENT AMOUNT IS BEING REPORTED AS MISCELLANOUS REVENUE ON THE STATEMENT OF REVENUE, PART VIII, LINE 11A, PAGE 9.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE FORM 990 IS REVIEWED BY THE COURT-APPOINTED SPECIAL RECEIVER PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>GOVERNING DOCUMENTS ARE AVAILABLE TO THE PUBLIC UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 24E</FormAndLineReferenceDesc>
        <ExplanationTxt>REPAIRS AND MAINTENANCE 435,574 0 0 UTILITIES PRE-RECEIVER 227,642 0 0 UTILITIES-RECEIVERSHIP 206,809 0 0 CHEMICALS EXPENSE 183,948 0 0 PERSONAL PROPERTY TAXES 126,772 0 0 PERMIT EXPS-RECEIVER 111,558 0 0 WATER TESTING &amp; SAMPLING 83,887 0 0 WATER TREATMENT CHEMICALS 82,813 0 0 OUTSIDE SVCS-OPERATING 40,550 0 0 NUCLEAR SOURCE DISPOSAL 37,091 0 0 MILEAGE EXPENSES 33,361 0 0 MATERIALS AND SUPPLIES 29,931 0 0 PERMIT FEES-PRE-RECEIVER 26,973 0 0 FUEL EXPENSE 22,162 0 0 REAL PROPERTY TAXES 17,487 0 0 LEASES/RENTALS 13,714 0 0 OUTSIDE SVCS-MAINTENANCE 8,494 0 0 OUTSIDE SVCS-ADMIN 7,430 0 0 BANK FEES 5,929 0 0 EQUIPMENT RENTAL 3,909 0 0 SECURITY 3,044 0 0 CELL PHONE 2,719 0 0 FINES &amp; PENALTIES 2,699 0 0 MERIDA REIMBURSED EXPS 2,578 0 0 TRAINING EXP 860 0 0 DUES, FEES, LICENSES 814 0 0 LUBE, GREASE, &amp; OIL 586 0 0 SAFETY EXPENSE 530 0 0 FREIGHT 500 0 0 FILTERS 216 0 0 PROPERTY TAXES-RECEIVER 155 0 0 TOTAL 1,720,735 0 0</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
