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      <GrantsToDomesticIndividuals>
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        <ManagementAndGeneral>4900</ManagementAndGeneral>
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        <ManagementAndGeneral>20686</ManagementAndGeneral>
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      <Royalties>
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      <Occupancy>
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      <TravelEntrtnmntPublicOfficials>
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      </TravelEntrtnmntPublicOfficials>
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        <ProgramServices>15880</ProgramServices>
        <ManagementAndGeneral>862</ManagementAndGeneral>
        <Fundraising>12609</Fundraising>
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        <ManagementAndGeneral>15542</ManagementAndGeneral>
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      <PaymentsToAffiliates>
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        <Total>204191</Total>
        <ProgramServices>152732</ProgramServices>
        <ManagementAndGeneral>28507</ManagementAndGeneral>
        <Fundraising>22952</Fundraising>
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      <Insurance>
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        <ProgramServices>39197</ProgramServices>
        <ManagementAndGeneral>7191</ManagementAndGeneral>
        <Fundraising>5789</Fundraising>
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      <OtherExpenses>
        <Description>RESEARCH FEES</Description>
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        <ProgramServices>40772</ProgramServices>
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      <OtherExpenses>
        <Description>INTERNS</Description>
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        <ManagementAndGeneral>53</ManagementAndGeneral>
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      <OtherExpenses>
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      <OtherExpenses>
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        <ManagementAndGeneral>6386</ManagementAndGeneral>
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      <OtherExpenses>
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        <ManagementAndGeneral>23793</ManagementAndGeneral>
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      <TotalFunctionalExpenses>
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        <ManagementAndGeneral>615235</ManagementAndGeneral>
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        <EOY>1400</EOY>
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      <SavingsAndTempCashInvestments>
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      <LandBuildingsEquipmentBasis>5500612</LandBuildingsEquipmentBasis>
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        <Explanation>CONSERVATION LAW FOUNDATION, INC. 62 SUMMER STREET BOSTON, MA 02110 EIN: 04-6149986 501(H) ELECTION - YES CLF VENTURES, INC. 62 SUMMER STREET BOSTON, MA 02110 EIN: 04-3355728 501(H) ELECTION - YES</Explanation>
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      <OtherLiabilities>
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      <FoodInventory />
      <DrugsAndMedicalSupplies />
      <Taxidermy />
      <HistoricalArtifacts />
      <ScientificSpecimens />
      <ArchaeologicalArtifacts />
      <AnyPropertyThatMustBeHeld>false</AnyPropertyThatMustBeHeld>
      <ReviewProcessUnusualNCGifts>true</ReviewProcessUnusualNCGifts>
      <ThirdPartiesUsed>false</ThirdPartiesUsed>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="IRS990ScheduleO">
      <GeneralExplanation>
        <Identifier>GOVERNANCE, MANAGEMENT AND DISCLOSURE</Identifier>
        <ReturnReference>PART VI, SECTION A LINE 6</ReturnReference>
        <Explanation>THE ORGANIZATION HAS PUBLIC, NON-VOTING, DUES-PAYING MEMBERS.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>GOVERNANCE, MANAGEMENT AND DISCLOSURE</Identifier>
        <ReturnReference>PART VI, SECTION A LINE 7A</ReturnReference>
        <Explanation>THE BOARD OF OVERSEERS, A MAJORITY OF WHICH ARE NOT TRUSTEES, ELECTS THE BOARD OF TRUSTEES, WHICH IS THE GOVERNING BODY.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>GOVERNANCE, MANAGEMENT AND DISCLOSURE</Identifier>
        <ReturnReference>PART VI, SECTION A LINE 11</ReturnReference>
        <Explanation>MEMBERS OF THE ORGANIZATION'S MANAGEMENT AND THE FINANCE COMMITTEE OF THE BOARD OF TRUSTEES REVIEW THE FORM 990 BEFORE IT IS SUBMITTED TO THE FULL BOARD.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>GOVERNANCE, MANAGEMENT AND DISCLOSURE</Identifier>
        <ReturnReference>PART VI, SECTION B LINE 12A</ReturnReference>
        <Explanation>CONFLICT OF INTEREST DISCLOSURE FORMS ARE REQUIRED TO BE COMPLETED ANNUALLY. TRANSACTIONS POTENTIALLY INVOLVING CONFLICTS OF INTEREST ARE IDENTIFIED BY MANAGEMENT AND GIVEN SPECIAL ATTENTION BY COUNSEL.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>GOVERNANCE, MANAGEMENT AND DISCLOSURE</Identifier>
        <ReturnReference>PART VI, SECTION B LINES 15 A &amp; B</ReturnReference>
        <Explanation>THE COMPENSATION OF THE CEO WAS DETERMINED BY THE SEARCH COMMITTEE OF THE BOARD OF TRUSTEES, IN CONSULTATION WITH THE EXECUTIVE SEARCH FIRM RETAINED BY THE BOARD IN CONNECTION WITH HIS HIRING. ALL MEMBERS OF THE SEARCH COMMITTE AGREED ON THE COMPENSATION AND NOTES WERE TAKEN DURING THIS PROCESS AND ARE ON FILE. REGARDING OTHER OFFICERS OR KEY EMPLOYEES, THE CEO DETERMINES THE COMPENSATION OF OTHER OFFICERS, GIVING CONSIDERATION TO ANY AVAILABLE COMPARABILITY DATA.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>STATEMENT OF PROGRAM SERVICE ACCOMPLISHMENTS</Identifier>
        <ReturnReference>PART III, LINE 4D</ReturnReference>
        <Explanation>THE HEALTHY COMMUNITIES, ENVIRONMENTAL JUSTICE PROGRAM FOCUSES ON TRANSIT-ORIENTED DEVELOPMENT, ENVIRONMENTALLY SOUND LAND USE PRACTICES AND TRANSPORTATION REFORM</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>SCHEDULE K</Identifier>
        <ReturnReference>PART 1</ReturnReference>
        <Explanation>CLF BORROWED $2,298,245 (AS PART OF A POOLED FINANCING ISSED BY MHEFA) FOR THE PURPOSE OF CURRENTLY REFUNDING (ON 8/14/2009) ITS PORTION OF THE MHEFA REVENUE BONDS, POOL LOAN PROGRAM ISSUE, SERIES M-6A. UPON THE RETIREMENT OF CLF'S M-6A DEBT, THE DSRF ALLOCABLE TO ITS REFUNDED PORTION TRANSFERRED TO SECURE ITS PORTION OF THE MHEFA REFUNDING ISSUE REFERRED TO IN PART I. THIS IS CLF'S ONLY TAX-EXEMPT DEBT OUTSTANDING AS OF JULY 31, 2010.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>GOVERNANCE, MANAGEMENT AND DISCLOSURE</Identifier>
        <ReturnReference>PART VI, SECTION C, LINE 19</ReturnReference>
        <Explanation>The organization makes its governing documents, conflicts of interest policy, and financial statements available to the public upon request.</Explanation>
      </GeneralExplanation>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="IRS990ScheduleR">
      <Form990ScheduleRPartII>
        <NameOfDisregardedEntity>
          <BusinessNameLine1>CLF VENTURES INC</BusinessNameLine1>
        </NameOfDisregardedEntity>
        <AddressUS>
          <AddressLine1>62 SUMMER STREET</AddressLine1>
          <City>BOSTON</City>
          <State>MA</State>
          <ZIPCode>02110</ZIPCode>
        </AddressUS>
        <EIN>043355728</EIN>
        <PrimaryActivities>CONSULTING</PrimaryActivities>
        <LegalDomicileState>MA</LegalDomicileState>
        <ExemptCodeSection>501(C)(3)</ExemptCodeSection>
        <PublicCharityStatus>11</PublicCharityStatus>
        <DirectControllingEntityName>
          <BusinessNameLine1>CLF</BusinessNameLine1>
        </DirectControllingEntityName>
      </Form990ScheduleRPartII>
      <Form990ScheduleRPartIV>
        <NameOfRelatedOrg>
          <BusinessNameLine1>ENVIRONMENTAL INSURANCE AGENCY</BusinessNameLine1>
        </NameOfRelatedOrg>
        <AddressUS>
          <AddressLine1>62 SUMMER STREET</AddressLine1>
          <City>BOSTON</City>
          <State>MA</State>
          <ZIPCode>02110</ZIPCode>
        </AddressUS>
        <EIN>043393004</EIN>
        <PrimaryActivity>INSURANCE AGENCY</PrimaryActivity>
        <LegalDomicileState>MA</LegalDomicileState>
        <DirectControllingEntityName>
          <BusinessNameLine1>CLF VENTURES</BusinessNameLine1>
        </DirectControllingEntityName>
        <TypeOfEntity>C CORP</TypeOfEntity>
        <ShareOfTotalIncome>67090</ShareOfTotalIncome>
        <ShareOfEOYAssets>497143</ShareOfEOYAssets>
        <PercentageOwnership>0.92000</PercentageOwnership>
      </Form990ScheduleRPartIV>
      <ReceiptOfIntAnnRentsRoyalties>false</ReceiptOfIntAnnRentsRoyalties>
      <GiftGrantOrCapContrToOtherOrg>false</GiftGrantOrCapContrToOtherOrg>
      <GiftGrantOrCapContrFrOtherOrg>false</GiftGrantOrCapContrFrOtherOrg>
      <LoansOrGuaranteesToOtherOrg>true</LoansOrGuaranteesToOtherOrg>
      <LoansOrGuaranteesFromOtherOrg>false</LoansOrGuaranteesFromOtherOrg>
      <SaleOfAssetsToOtherOrg>false</SaleOfAssetsToOtherOrg>
      <PurchaseOfAssetsFromOtherOrg>false</PurchaseOfAssetsFromOtherOrg>
      <ExchangeOfAssets>false</ExchangeOfAssets>
      <RentalOfFacilitiesToOtherOrgs>false</RentalOfFacilitiesToOtherOrgs>
      <RentalOfFacilitiesFrOtherOrgs>false</RentalOfFacilitiesFrOtherOrgs>
      <PerformOfServicesForOtherOrgs>false</PerformOfServicesForOtherOrgs>
      <PerformOfServicesByOtherOrgs>false</PerformOfServicesByOtherOrgs>
      <SharingOfFacilities>true</SharingOfFacilities>
      <SharingOfPaidEmployees>true</SharingOfPaidEmployees>
      <ReimbursementPaidToOtherOrg>false</ReimbursementPaidToOtherOrg>
      <ReimbursementPaidByOtherOrg>true</ReimbursementPaidByOtherOrg>
      <OtherTransferToOtherOrg>false</OtherTransferToOtherOrg>
      <OtherTransferFromOtherOrg>false</OtherTransferFromOtherOrg>
      <TransactionsRelatedOrgsTable>
        <NameOfOtherOrganization>
          <BusinessNameLine1>ENVIRONMENTAL INSURANCE AGENCY</BusinessNameLine1>
        </NameOfOtherOrganization>
        <TransactionType>M</TransactionType>
        <AmountInvolved>1500</AmountInvolved>
      </TransactionsRelatedOrgsTable>
      <TransactionsRelatedOrgsTable>
        <NameOfOtherOrganization>
          <BusinessNameLine1>ENVIRONMENTAL INSURANCE AGENCY</BusinessNameLine1>
        </NameOfOtherOrganization>
        <TransactionType>N</TransactionType>
        <AmountInvolved>36913</AmountInvolved>
      </TransactionsRelatedOrgsTable>
      <TransactionsRelatedOrgsTable>
        <NameOfOtherOrganization>
          <BusinessNameLine1>ENVIRONMENTAL INSURANCE AGENCY</BusinessNameLine1>
        </NameOfOtherOrganization>
        <TransactionType>P</TransactionType>
        <AmountInvolved>29180</AmountInvolved>
      </TransactionsRelatedOrgsTable>
      <TransactionsRelatedOrgsTable>
        <NameOfOtherOrganization>
          <BusinessNameLine1>ENVIRONMENTAL INSURANCE AGENCY</BusinessNameLine1>
        </NameOfOtherOrganization>
        <TransactionType>D</TransactionType>
        <AmountInvolved>404641</AmountInvolved>
      </TransactionsRelatedOrgsTable>
      <TransactionsRelatedOrgsTable>
        <NameOfOtherOrganization>
          <BusinessNameLine1>CLF VENTURES INC</BusinessNameLine1>
        </NameOfOtherOrganization>
        <TransactionType>D</TransactionType>
        <AmountInvolved>423665</AmountInvolved>
      </TransactionsRelatedOrgsTable>
    </IRS990ScheduleR>
  </ReturnData>
</Return>