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        <Desc>RIGHT OF USE LEASE</Desc>
        <Amt>110170</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>110170</TotalLiabilityAmt>
      <TotalRevEtcAuditedFinclStmtAmt>9592621</TotalRevEtcAuditedFinclStmtAmt>
      <NetUnrealizedGainsInvstAmt>697464</NetUnrealizedGainsInvstAmt>
      <RevenueNotReportedAmt>697464</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>8895157</RevenueSubtotalAmt>
      <InvestmentExpensesNotIncldAmt>47929</InvestmentExpensesNotIncldAmt>
      <OtherRevenuesNotIncludedAmt>-893800</OtherRevenuesNotIncludedAmt>
      <RevenueNotReportedFinclStmtAmt>-845871</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>8049286</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>7556507</TotExpnsEtcAuditedFinclStmtAmt>
      <OtherExpensesIncludedAmt>893800</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>893800</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>6662707</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>47929</InvestmentExpensesNotIncld2Amt>
      <ExpensesNotRptFinclStmtAmt>47929</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>6710636</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 4B - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>FUNDRAISING EVENT DIRECT EXPENSES NETTED WITH REVENUE -893,800.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>FUNDRAISING EVENT DIRECT EXPENSES NETTED WITH REVENUE 893,800.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S ENDOWMENT CONSISTS OF 10 INDIVIDUAL FUNDS ESTABLISHED BY DONORS TO PROVIDE PERPETUAL FUNDING FOR SCHOLARSHIPS AND GENERAL OPERATIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleF documentId="RetDoc1040500001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>CANADA</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>GRANTS TO RECIPIENTS IN REGION</TypeOfActivitiesConductedTxt>
        <RegionTotalExpendituresAmt>250980</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>UNITED KINGDOM</RegionTxt>
        <OfficesCnt>0</OfficesCnt>
        <EmployeeCnt>0</EmployeeCnt>
        <TypeOfActivitiesConductedTxt>GRANTS TO RECIPIENTS IN REGION</TypeOfActivitiesConductedTxt>
        <RegionTotalExpendituresAmt>2500</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <SubtotalOfficesCnt>0</SubtotalOfficesCnt>
      <SubtotalEmployeesCnt>0</SubtotalEmployeesCnt>
      <ContinuationTotalOfficeCnt>0</ContinuationTotalOfficeCnt>
      <ContinuationTotalEmployeeCnt>0</ContinuationTotalEmployeeCnt>
      <TotalOfficeCnt>0</TotalOfficeCnt>
      <TotalEmployeeCnt>0</TotalEmployeeCnt>
      <SubtotalSpentAmt>253480</SubtotalSpentAmt>
      <ContinuationSpentAmt>0</ContinuationSpentAmt>
      <TotalSpentAmt>253480</TotalSpentAmt>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>CANADA</RegionTxt>
        <PurposeOfGrantTxt>RESEARCH GRANT: CONTROLLED RELEASE STUDY- EMISSIONS</PurposeOfGrantTxt>
        <CashGrantAmt>41250</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
      </GrantsToOrgOutsideUSGrp>
      <GrantsToOrgOutsideUSGrp>
        <RegionTxt>CANADA</RegionTxt>
        <PurposeOfGrantTxt>RESEARCH GRANT: CONTROLLED RELEASE STUDY- EMISSIONS</PurposeOfGrantTxt>
        <CashGrantAmt>205355</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
      </GrantsToOrgOutsideUSGrp>
      <Total501c3OrgCnt>2</Total501c3OrgCnt>
      <TotalOtherOrgCnt>2</TotalOtherOrgCnt>
      <ForeignIndividualsGrantsGrp>
        <TypeOfAssistanceTxt>SCHOLARSHIPS</TypeOfAssistanceTxt>
        <RegionTxt>CANADA</RegionTxt>
        <RecipientCnt>2</RecipientCnt>
        <CashGrantAmt>4375</CashGrantAmt>
        <MannerOfCashDisbursementTxt>ELECTRONIC FUND TRANSFER</MannerOfCashDisbursementTxt>
      </ForeignIndividualsGrantsGrp>
      <ForeignIndividualsGrantsGrp>
        <TypeOfAssistanceTxt>SCHOLARSHIPS</TypeOfAssistanceTxt>
        <RegionTxt>UNITED KINGDOM</RegionTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>2500</CashGrantAmt>
        <MannerOfCashDisbursementTxt>ELECTRONIC FUND TRANSFER</MannerOfCashDisbursementTxt>
      </ForeignIndividualsGrantsGrp>
      <TransferToForeignCorpInd>0</TransferToForeignCorpInd>
      <InterestInForeignTrustInd>0</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>0</ForeignCorpOwnershipInd>
      <PassiveForeignInvestmestCoInd>0</PassiveForeignInvestmestCoInd>
      <ForeignPartnershipInd>0</ForeignPartnershipInd>
      <BoycottCountriesInd>0</BoycottCountriesInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>SCHOLARSHIP GRANTS - STUDENTS SUBMIT APPLICATIONS TO THE ORGANIZATION FOR REVIEW. THE ORGANIZATION REVIEWS THE APPLICATIONS AND MAKES RECOMMENDATIONS TO THE BOARD. THE BOARD DETERMINES ALL SCHOLARSHIP AWARDS. SCHOLARSHIPS ARE ONLY AWARDED TO INDIVIDUALS PURSUING A MASTERS OR DOCTORAL DEGREE IN A FIELD DIRECTLY RELATED TO WASTE MANAGEMENT. SCHOLARSHIP GRANT RENEWALS ARE DEPENDENT UPON SATISFACTORY PROGRESS AS DETERMINED BY THE STUDENT'S ACADEMIC ADVISOR.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleF>
    <IRS990ScheduleG documentId="RetDoc1041300001">
      <FundraisingEventInformationGrp>
        <Event1Nm>ANNUAL AUCTION</Event1Nm>
        <GrossReceiptsEvent1Amt>6878804</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>6878804</CharitableContriEvent1Amt>
        <RentFacilityCostsEvent1Amt>38125</RentFacilityCostsEvent1Amt>
        <OtherDirectExpensesEvent1Amt>773558</OtherDirectExpensesEvent1Amt>
        <Event2Nm>GOLF TOURNAMANET</Event2Nm>
        <GrossReceiptsEvent2Amt>446820</GrossReceiptsEvent2Amt>
        <CharitableContriEvent2Amt>282410</CharitableContriEvent2Amt>
        <GrossRevenueEvent2Amt>164410</GrossRevenueEvent2Amt>
        <NonCashPrizesEvent2Amt>34581</NonCashPrizesEvent2Amt>
        <RentFacilityCostsEvent2Amt>0</RentFacilityCostsEvent2Amt>
        <FoodAndBeverageEvent2Amt>836</FoodAndBeverageEvent2Amt>
        <OtherDirectExpensesEvent2Amt>46700</OtherDirectExpensesEvent2Amt>
        <GrossReceiptsTotalAmt>7325624</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>7161214</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>164410</GrossRevenueTotalEventsAmt>
        <NonCashPrizesTotalEventsAmt>34581</NonCashPrizesTotalEventsAmt>
        <RentFcltyCostsTotalEventsAmt>38125</RentFcltyCostsTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>836</FoodAndBeverageTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>820258</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>893800</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>-729390</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>BRIDGER PHOTONICS INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>2310 UNIVERSITY WAY BLDG 4-4</AddressLine1Txt>
          <CityNm>BOZEMAN</CityNm>
          <StateAbbreviationCd>MT</StateAbbreviationCd>
          <ZIPCd>59715</ZIPCd>
        </USAddress>
        <RecipientEIN>205926537</RecipientEIN>
        <CashGrantAmt>24990</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>RESEARCH GRANT - LF METHANE EMISSIONS QUANTIFICATION</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>BUCKNELL UNIVERSITY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>ONE DENT DR</AddressLine1Txt>
          <CityNm>LEWISBURG</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>17837</ZIPCd>
        </USAddress>
        <RecipientEIN>240772407</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>143985</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>RESEARCH GRANT-CO-DIGESTION OF ORGANIC MSW TO FACILITATE DIVERSION FROM LF'S</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CHAMPIONX LLC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>2445 TECHNOLOGY FOREST BLVD</AddressLine1Txt>
          <AddressLine2Txt>BUILDING 4 12TH FLOOR</AddressLine2Txt>
          <CityNm>THE WOODLANDS</CityNm>
          <StateAbbreviationCd>TX</StateAbbreviationCd>
          <ZIPCd>77381</ZIPCd>
        </USAddress>
        <RecipientEIN>361520480</RecipientEIN>
        <IRCSectionDesc>LLC - C</IRCSectionDesc>
        <CashGrantAmt>60000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>RESEARCH GRANT: CONTROLLED RELEASE STUDY- EMISSIONS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CLARKSON UNIVERSITY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>8 CLARKSON AVE</AddressLine1Txt>
          <CityNm>POTSDAM</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>13699</ZIPCd>
        </USAddress>
        <RecipientEIN>150543659</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>14500</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>RESEARCH GRANT-INNOVATIVE TECHNOLOGIES TO TREAT PFAS IN LEACHATE</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>COLORADO STATE UNIVERSITY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>2002 CAMPUS DELIVERY</AddressLine1Txt>
          <CityNm>FORT COLLINS</CityNm>
          <StateAbbreviationCd>CO</StateAbbreviationCd>
          <ZIPCd>80523</ZIPCd>
        </USAddress>
        <RecipientEIN>846000545</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>18543</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>RESEARCH GRANT - EMISSIONS FROM LANDFILL GAS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>FLORIDA STATE UNIVERSITY RESEARCH FOUNDATION</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>2000 LEVY AVE</AddressLine1Txt>
          <CityNm>TALLAHASSEE</CityNm>
          <StateAbbreviationCd>FL</StateAbbreviationCd>
          <ZIPCd>32310</ZIPCd>
        </USAddress>
        <RecipientEIN>593211153</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>17500</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>RESEARCH GRANT: CONTROLLED RELEASE STUDY- EMISSIONS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>MICHIGAN STATE UNIVERSITY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>301 ADMINISTRATION BUILDING</AddressLine1Txt>
          <CityNm>EAST LANSING</CityNm>
          <StateAbbreviationCd>MI</StateAbbreviationCd>
          <ZIPCd>48824</ZIPCd>
        </USAddress>
        <RecipientEIN>386005984</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>9153</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>REASEARCH GRANT - PACKAGING AND HOUSEHOLD FOOD WASTE INTERSECTIONS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>OREGON STATE UNIVERSITY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>312 KERR ADMINISTRATION BUILDING</AddressLine1Txt>
          <CityNm>CORVALLIS</CityNm>
          <StateAbbreviationCd>OR</StateAbbreviationCd>
          <ZIPCd>97331</ZIPCd>
        </USAddress>
        <RecipientEIN>611730890</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>121600</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>RESEARCH GRANT-AD OF FOOD WASTES USING MACHINE LEARNING APPROACH</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>PURDUE UNIVERSITY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>2550 NORTHWESTERN AVE</AddressLine1Txt>
          <CityNm>WEST LAFAYETTE</CityNm>
          <StateAbbreviationCd>IN</StateAbbreviationCd>
          <ZIPCd>47906</ZIPCd>
        </USAddress>
        <RecipientEIN>356002041</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>10000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>RESEARCH GRANT-COMPARISON OF FIELD MEASURE TO METHANE EMISSIONS AT MSW LF</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>PURDUE UNIVERSITY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>2550 NORTHWESTERN AVE</AddressLine1Txt>
          <CityNm>WEST LAFAYETTE</CityNm>
          <StateAbbreviationCd>IN</StateAbbreviationCd>
          <ZIPCd>47906</ZIPCd>
        </USAddress>
        <RecipientEIN>356002041</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>-14053</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>RESEARCH GRAND-REFUND</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>RESEARCH FOUNDATION FOR SUNY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 9</AddressLine1Txt>
          <CityNm>ALBANY</CityNm>
          <StateAbbreviationCd>NY</StateAbbreviationCd>
          <ZIPCd>122010009</ZIPCd>
        </USAddress>
        <RecipientEIN>141368361</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>14998</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>RESEARCH GRANT-RECYCLING BEHAVIOR IN URBAN MULTIFAMILY BUILDINGS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SCS ENGINEERS</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>3900 KILROY AIRPORT WAY SUITE 100</AddressLine1Txt>
          <CityNm>LONG BEACH</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>90806</ZIPCd>
        </USAddress>
        <RecipientEIN>540913440</RecipientEIN>
        <IRCSectionDesc>S CORP</IRCSectionDesc>
        <CashGrantAmt>29925</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>RESEARCH GRANT: CONTROLLED RELEASE STUDY- EMISSIONS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SEEKOPS INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1205 SHELDON COVE SUITE 1A</AddressLine1Txt>
          <CityNm>AUSTIN</CityNm>
          <StateAbbreviationCd>TX</StateAbbreviationCd>
          <ZIPCd>78753</ZIPCd>
        </USAddress>
        <RecipientEIN>815208573</RecipientEIN>
        <IRCSectionDesc>S CORP</IRCSectionDesc>
        <CashGrantAmt>32700</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>RESEARCH GRANT: CONTROLLED RELEASE STUDY- EMISSIONS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>THE OHIO STATE UNIVERSITY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>OFFICE OF SPONSORED PROGRAMS 1960</AddressLine1Txt>
          <AddressLine2Txt>KENNY RD</AddressLine2Txt>
          <CityNm>COLUMBUS</CityNm>
          <StateAbbreviationCd>OH</StateAbbreviationCd>
          <ZIPCd>43210</ZIPCd>
        </USAddress>
        <RecipientEIN>316025986</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>182400</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>RESEARCH GRANT-PERSISTENT HERBICIDES IN MSW COMPOSTS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>UNIVERSITY OF ILLINOIS</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>28395 NETWORK PLACE</AddressLine1Txt>
          <CityNm>CHICAGO</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>606731283</ZIPCd>
        </USAddress>
        <RecipientEIN>376000511</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>12000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>RESEARCH GRANT-COMPARATIVE MICROBIOLOGY OF TYPICAL AND ETLF</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>UNIVERSITY OF MAINE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>2550 NORTHWESTERN AVE SUITE 1900</AddressLine1Txt>
          <CityNm>WEST LAFAYETTE</CityNm>
          <StateAbbreviationCd>IN</StateAbbreviationCd>
          <ZIPCd>47906</ZIPCd>
        </USAddress>
        <RecipientEIN>016000769</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>135000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>RESEARCH GRANT-SPENT GRANULAR ACTIVATED CARBONS IN SWM FACILITIES</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>UNIVERSITY OF MISSOURI</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>202 CENTENNIAL HALL</AddressLine1Txt>
          <CityNm>ROLA</CityNm>
          <StateAbbreviationCd>MO</StateAbbreviationCd>
          <ZIPCd>65409</ZIPCd>
        </USAddress>
        <RecipientEIN>436003859</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>126000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>RESEARCH GRANT-DECOMPOSITION OF PER- AND POLYFLUOROALKYL SUBSTANCES</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>UNIVERSITY OF NEVADA</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1644 N VIRGINIA ST</AddressLine1Txt>
          <CityNm>RENO</CityNm>
          <StateAbbreviationCd>NV</StateAbbreviationCd>
          <ZIPCd>89557</ZIPCd>
        </USAddress>
        <RecipientEIN>886000024</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>149885</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>RESEARCH GRANT-SELECTIVE CARBON DIOXIDE CAPTURE AND CONVERSION FROM LFG</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>UNIVERSITY OF NORTH CAROLINA AT CHARLOTTE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>9201 UNIVERSITY CITY BLVD</AddressLine1Txt>
          <CityNm>CHARLOTTE</CityNm>
          <StateAbbreviationCd>NC</StateAbbreviationCd>
          <ZIPCd>28223</ZIPCd>
        </USAddress>
        <RecipientEIN>560791228</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>89611</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>RESEARCH GRANT-DETERMINATION OF MICROPLASTICS COUNTS IN LEACHATE FROM US LF</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>UNIVERSITY OF TEXAS-AUSTIN</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>3925 WEST BRAKER LANE SUITE 3340</AddressLine1Txt>
          <CityNm>AUSTIN</CityNm>
          <StateAbbreviationCd>TX</StateAbbreviationCd>
          <ZIPCd>78759</ZIPCd>
        </USAddress>
        <RecipientEIN>746000203</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>18500</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>RESEARCH GRANT-WASTEWATER AND TREATMENT BYPRODUCT</PurposeOfGrantTxt>
      </RecipientTable>
      <Total501c3OrgCnt>16</Total501c3OrgCnt>
      <TotalOtherOrgCnt>4</TotalOtherOrgCnt>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>GENERAL SCHOLARSHIPS</GrantTypeTxt>
        <RecipientCnt>27</RecipientCnt>
        <CashGrantAmt>278125</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>APICILLA SCHOLARSHIP</GrantTypeTxt>
        <RecipientCnt>2</RecipientCnt>
        <CashGrantAmt>6250</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>DCA SCHOLARSHIP</GrantTypeTxt>
        <RecipientCnt>2</RecipientCnt>
        <CashGrantAmt>5625</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>EVERGREEN SCHOLARSHIP</GrantTypeTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>15000</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>FATJO SCHOLARSHIP</GrantTypeTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>15000</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>FIESSENGER SCHOLARSHIP</GrantTypeTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>15000</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>GMI SCHOLARSHIP</GrantTypeTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>15000</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>POOLE/WASTE INDUSTRIES SCHOLARSHIP</GrantTypeTxt>
        <RecipientCnt>2</RecipientCnt>
        <CashGrantAmt>13400</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>PTR SCHOLARSHIP</GrantTypeTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>7500</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>SCS/STEARNS SCHOLARSHIP</GrantTypeTxt>
        <RecipientCnt>1</RecipientCnt>
        <CashGrantAmt>1875</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>RESEARCH GRANTS - AN APPLICATION IS SUBMITTED BY A GRANTEE AND APPROVED BY THE BOARD. UPON APPROVAL A CONTRACT IS SIGNED BY THE GRANTEE. THE CONTRACT OUTLINES THE COST OF COMPLETING THE PROJECT. THE GRANTEE'S INVOICE THE ORGANIZATION AS THE PROJECT PROGRESSES. THE ORGANIZATION FOLLOWS UP REGULARLY WITH EACH GRANTEE TO CHECK ON THE STATUS. IF SATISFACTORY PROGRESS IS NOT BEING MADE THE ORGANIZATION STOPS MAKING GRANT PAYMENTS TO THE GRANTEE UNTIL THE ISSUES ARE SATISFIED. AT THE END OF THE PROJECT PRIOR TO FINAL PAYMENTS BEING MADE, THE GRANTEE SUBMITS A FINAL REPORT OF THE PROJECT WHICH INCLUDES THE FINDINGS OF THEIR RESEARCH. SCHOLARSHIP GRANTS - STUDENTS SUBMIT APPLICATIONS TO THE ORGANIZATION FOR REVIEW. THE ORGANIZATION REVIEWS THE APPLICATIONS AND MAKES RECOMMENDATIONS TO THE BOARD. THE BOARD DETERMINES ALL SCHOLARSHIP AWARDS. SCHOLARSHIPS ARE ONLY AWARDED TO INDIVIDUALS PURSUING A MASTERS OR DOCTORAL DEGREE IN A FIELD DIRECTLY RELATED TO WASTE MANAGEMENT. SCHOLARSHIP GRANT RENEWALS ARE DEPENDENT UPON SATISFACTORY PROGRESS AS DETERMINED BY THE STUDENT'S ACADEMIC ADVISOR.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <CompensationCommitteeInd>X</CompensationCommitteeInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>1</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>0</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>0</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>0</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>1</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>0</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>BRYAN F STALEY</PersonNm>
        <TitleTxt>PRESIDENT &amp; CEO</TitleTxt>
        <BaseCompensationFilingOrgAmt>370517</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>13728</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>29969</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>414214</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>KYLE KUSTERER</PersonNm>
        <TitleTxt>VP OF DEVELOPMENT</TitleTxt>
        <BaseCompensationFilingOrgAmt>171201</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>0</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>9085</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>27075</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>207361</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 5</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION HAS A LONG-TERM INCENTIVE PLAN IN PLACE WITH THE PRESIDENT AND CEO. THE PLAN INCLUDES A VARIETY OF MULTI-YEAR GOALS THAT ARE GROUPED IN 3 YEAR CYCLES AND ARE PAID BASED ON A SLIDING SCALE. THE DEFINED REVENUE TARGETS MUST BE AT LEAST 80% ACHIEVED TO QUALIFY FOR AN INCENTIVE PAYMENT.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 7</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PRESIDENT AND CEO IS ELIGIBLE TO RECEIVE AN ANNUAL BONUS UP TO 30% OF BASE COMPENSATION. THE CRITERIA USED TO DETERMINE ANNUAL BONUS ELIGIBILITY IS BASED ON THE PRESIDENT AND CEO'S PERFORMANCE DURING THE YEAR BASED ON SUCCESSFUL MANAGEMENT OF THE ORGANIZATION AND THE ATTAINMENT OF ANNUAL GOALS. RECOMENDATIONS FOR AWARDING THE PRESIDENT AND CEO THE ANNUAL BONUS IS MADE BY THE BOARD CHAIRMAN, IN COORDINATION WITH THE COMPENSATION COMMITTEE, BASED ON THE ANNUAL PERFORMANCE EVALUATION OF THE PRESIDENT AND CEO. THE RECOMENDATIONS ARE THEN PRESENTED AND DETERMINED BY THE FULL BOARD.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleL documentId="RetDoc1042800001">
      <BusTrInvolveInterestedPrsnGrp>
        <NameOfInterested>
          <BusinessName>
            <BusinessNameLine1Txt>ONE REN LLC</BusinessNameLine1Txt>
          </BusinessName>
        </NameOfInterested>
        <RelationshipDescriptionTxt>ENTITY MORE THAN 35% CONTROLLED BY CURRENT CHAIRMAN, VEN POOLE</RelationshipDescriptionTxt>
        <TransactionAmt>100442</TransactionAmt>
        <TransactionDesc>INTERESTED PERSON IS THE ORGANIZATION'S LANDLORD. FOR ALL OF 2022 THE ORGANIZATION LEASED OFFICE SPACE FROM THE INTERESTED PERSON. IN JULY 2019, THE ORGANIZATION RENEWED ITS LEASE WITH THE INTERESTED PERSON AND THE LEASE NOW HAS AN EXPIRATION DATE OF MARCH 31, 2025. VEN POOLE RECUSED HIMSELF FROM THE LEASE NEGOTIATION AND APPROVAL PROCESS.</TransactionDesc>
        <SharingOfRevenuesInd>0</SharingOfRevenuesInd>
      </BusTrInvolveInterestedPrsnGrp>
    </IRS990ScheduleL>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>EQUIPMENT/MACHINERY</Desc>
        <ContributionCnt>40</ContributionCnt>
        <NoncashContributionsRptF990Amt>1437751</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>COMPARABLE SALES</MethodOfDeterminingRevenuesTxt>
      </OtherNonCashContriTableGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>BOOTH AND FURNISHINGS</Desc>
        <ContributionCnt>1</ContributionCnt>
        <NoncashContributionsRptF990Amt>743750</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>COMPARABLE SALES</MethodOfDeterminingRevenuesTxt>
      </OtherNonCashContriTableGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>EVENT TICKETS; TRIPS</Desc>
        <ContributionCnt>31</ContributionCnt>
        <NoncashContributionsRptF990Amt>88150</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>COMPARABLE SALES</MethodOfDeterminingRevenuesTxt>
      </OtherNonCashContriTableGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>MISCELLANEOUS (JERSEYS, WINE, ETC)</Desc>
        <ContributionCnt>4</ContributionCnt>
        <NoncashContributionsRptF990Amt>10156</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>COMPARABLE SALES</MethodOfDeterminingRevenuesTxt>
      </OtherNonCashContriTableGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>ELECTRONIC DEVICES</Desc>
        <ContributionCnt>3</ContributionCnt>
        <NoncashContributionsRptF990Amt>7140</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>COMPARABLE SALES</MethodOfDeterminingRevenuesTxt>
      </OtherNonCashContriTableGrp>
      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>0</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>1</ThirdPartiesUsedInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 32B:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION USES A THIRD PARTY TO CONDUCT A PORTION OF ITS ANNUAL AUCTION EVENT WHERE NON-CASH CONTRIBUTIONS ARE SOLD.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S FORM 990 IS REVIEWED BY MANAGEMENT AND THEN ELECTRONICALLY PROVIDED TO THE ENTIRE BOARD OF DIRECTORS FOR REVIEW PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>ALL OFFICERS AND DIRECTORS ARE REQUIRED TO REVIEW AND AGREE TO THE CONFLICT OF INTEREST POLICY BIANNUALLY. EACH OFFICER AND DIRECTOR SIGN A TERM STATEMENT ACKNOWLEDGING THE FOLLOWING: - THEY HAVE RECEIVED A COPY OF THE CONFLICT OF INTEREST POLICY. - THEY HAVE READ AND UNDERSTAND THE CONFLICT OF INTEREST POLICY. - THEY AGREE TO COMPLY WITH THE CONFLICT OF INTEREST POLICY. - THEY UNDERSTAND THAT THE ORGANIZATION IS A PUBLIC CHARITY AND MUST PRIMARILY ENGAGE IN ACTIVITIES THAT ACCOMPLISH ITS TAX-EXEMPT PURPOSE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>ANNUALLY, THE CHAIRMAN AND COMPENSATION COMMITTEE CONDUCTS A COMPLETE PERFORMANCE EVALUATION OF THE PRESIDENT AND CEO. THIS EVALUATION INCLUDES A REVIEW OF VARIOUS TOPICS RELATED TO THE PRESIDENT AND CEO'S MANAGEMENT OF THE ORGANIZATION, INCLUDING, BUT NOT LIMITED TO THE FOLLOWING: 1. FISCAL MANAGEMENT OF THE ORGANIZATION 2. RAISING AWARENESS OF/EVANGELIZING THE ORGANIZATION'S MISSION 3. ENSURING PROGRAM DELIVERABLES ARE USED AND RELIED UPON 4. MAINTAINING EXISTING DONOR BASE AND GROWING NEW DONORS 5. FUNDRAISING 6. VARIOUS PROGRAM RELATED GOALS ANNUAL ADJUSTMENTS TO THE PRESIDENT AND CEO'S BASE COMPENSATION ARE BASED ON THE ANNUAL PERFORMANCE REVIEW, ATTAINMENT OF ANNUAL GOALS, BOARD DISCUSSION, AND COST OF LIVING ADJUSTMENTS. RECOMMENDED CHANGES TO THE PRESIDENT AND CEO'S BASE COMPENSATION IS PRESENTED TO THE FULL BOARD BY THE CHAIRMAN AND COMPENSATION COMMITTEE AND IS APPROVED BY THE FULL BOARD. A COMPENSATION SURVEY WAS CONDUCTED BY AN INDEPENDENT FIRM IN 2023.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 18</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S WEBSITE CONTAINS ITS PREVIOUSLY FILED FORM 990'S AND ITS PRIOR AUDITED FINANCIAL STATEMENTS. THE ORGANIZATION'S FORM 1023 IS AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION'S AUDITED FINANCIAL STATEMENTS AND CONFLICT OF INTEREST POLICY ARE AVAILABLE ON ITS WEBSITE. GOVERNING DOCUMENTS ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 2C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE COMMITTEE'S PROCESS FOR OVERSEEING THE AUDIT HAS NOT CHANGED FROM PRIOR YEARS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="RetDoc1043400001">
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>ENVIRONMENTAL RESEARCH AND EDUCATION FOUNDATION OF CANADA</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <ForeignAddress>
          <AddressLine1Txt>22 ADELAIDE ST W SUITE 3400</AddressLine1Txt>
          <CityNm>TORONTO</CityNm>
          <ProvinceOrStateNm>ONTARIO</ProvinceOrStateNm>
          <CountryCd>CA</CountryCd>
          <ForeignPostalCd>M5H4E3</ForeignPostalCd>
        </ForeignAddress>
        <PrimaryActivitiesTxt>FUND/DIRECT SCIENTIFIC RESEARCH AND EDUCATION FOR WASTE MANAGEMENT</PrimaryActivitiesTxt>
        <LegalDomicileForeignCountryCd>CA</LegalDomicileForeignCountryCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <DirectControllingEntityName>
          <BusinessNameLine1Txt>ENRIVRONMENTAL RESEARCH &amp; EDUCATION FOUNDATION</BusinessNameLine1Txt>
        </DirectControllingEntityName>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>0</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>0</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>0</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>0</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>0</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>0</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>0</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>0</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>0</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>0</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>0</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>1</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>0</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>0</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>0</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>0</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>0</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>0</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>0</TransferFromOtherOrgInd>
    </IRS990ScheduleR>
  </ReturnData>
</Return>