EXHIBIT 4.5 GENERAL SECURITY AGREEMENT -------------------------- This General Security Agreement dated May 8, 1995 is by Clean Harbors, Inc., a Massachusetts corporation ("Guarantor") in favor of Congress Financial Corporation (New England), a Massachusetts corporation ("Lender"). W I T N E S S E T H ------------------- WHEREAS, Lender has entered or is about to enter into certain financing arrangements with Clean Harbors Environmental Services, Inc., a Massachusetts corporation, Clean Harbors Technology Corporation, a Massachusetts corporation, Clean Harbors Kingston Facility Corporation, a Massachusetts corporation, Clean Harbors of Braintree, Inc., a Massachusetts corporation, Clean Harbors of Chicago, Inc., a Massachusetts corporation, Clean Harbors of Natick, Inc., a Massachusetts corporation, Clean Harbors of Connecticut, Inc., a Connecticut corporation, Clean Harbors of Cleveland, Inc., a Massachusetts corporation, Murphy's Waste Oil Service, Inc., a Massachusetts corporation, Mr. Frank, Inc., an Illinois corporation and Spring Grove Resource Recovery, Inc., a Delaware corporation (each, a "Borrower" and, collectively, the "Borrowers") pursuant to which Lender may make loans and provide other financial accommodations to Borrowers; and WHEREAS, Guarantor has executed and delivered or is about to execute and deliver to Lender a guarantee in favor of Lender pursuant to which Guarantor absolutely and unconditionally guarantees to Lender the payment and performance of all now existing and hereafter arising obligations, liabilities and indebtedness of Borrowers to Lender; and NOW, THEREFORE, in consideration of the mutual conditions and agreements set forth herein, and for other good and valuable consideration, the receipt and sufficiency of which is hereby acknowledged, the parties hereto agree as follows: SECTION 1. DEFINITIONS ----------- All terms used herein which are defined in Article 1 or Article 9 of the Uniform Commercial Code shall have the meanings given therein unless otherwise defined in this Agreement. If not defined herein, capitalized terms used herein shall have the meaning given to them in the Loan Agreement. All references to the plural herein shall also mean the singular and to the singular shall also mean the plural. All references to Guarantor, Borrowers and Lender pursuant to the definitions set forth in the recitals hereto, or to any other person herein, shall include their respective successors and assigns. The words "hereof", "herein", "hereunder", "this Agreement" and words of similar import when used in this Agreement shall refer to this Agreement as a whole and not any particular provision of this Agreement and as this Agreement now exists or may hereafter be amended, modified, supplemented, extended, renewed, restated or replaced. An Event of Default shall exist or continue or be continuing until such Event of Default is waived in accordance with Section 7.3. Any accounting term used herein unless otherwise defined in this Agreement shall have the meanings customarily given to such term in accordance with GAAP. For purposes of this Agreement, the following terms shall have the respective meanings given to them below: 1.1 "Accounts" shall mean all present and future rights of Guarantor to payment for goods sold or leased or for services rendered, which are not evidenced by instruments or chattel paper, and whether or not earned by performance. -1- 1.2 "Equipment" shall mean all of Guarantor's now owned and hereafter acquired equipment, machinery, computers and computer hardware and software (whether owned or licensed), vehicles, tools, furniture, fixtures, all attachments, accessions and property now or hereafter affixed thereto or used in connection therewith, and substitutions and replacements thereof, wherever located. 1.3 "Event of Default" shall have the meaning set forth in Section 6.1 hereof. 1.4 "Financing Agreements" shall mean, collectively, the Loan Agreement, this Agreement and all notes, guarantees, security agreements and other agreements, documents and instruments now or at any time hereafter executed and/or delivered by any Borrower, Guarantor or any Obligor in connection with the Loan Agreement, as the same now exist or may hereafter be amended, modified, supplemented, extended, renewed, restated or replaced. 1.5 "Information Certificate" shall mean the Information Certificate of Guarantor constituting Exhibit A hereto containing material information with respect to Guarantor, its business and assets provided by or on behalf of Guarantor to Lender in connection with the preparation of this Agreement and the other Financing Agreements and the financing arrangements provided for herein. 1.6 "Inventory" shall mean all of Guarantor's now owned and hereafter existing or acquired raw materials, work in process, finished goods and all other inventory of whatsoever kind or nature, wherever located. 1.7 "Loan Agreement" shall mean the Loan and Security Agreement, dated May 8, 1995, among Borrowers and Lender, as the same now exists and may hereafter be amended, modified, supplemented, extended, renewed, restated or replaced. 1.8 "Obligations" shall mean any and all obligations, liabilities and indebtedness of every kind, nature and description owing by Guarantor to Lender and/or its affiliates, including principal, interest, charges, fees, costs and expenses, however evidenced, whether as principal, surety, endorser, guarantor or otherwise, whether arising under this Agreement or otherwise, whether now existing or hereafter arising, whether arising before, during or after the initial or any renewal term of this Agreement or after the commencement of any case with respect to Guarantor under the United States Bankruptcy Code or any similar statute (including, without limitation, the payment of interest and other amounts which would accrue and become due but for the commencement of such case), whether direct or indirect, absolute or contingent, joint or several, due or not due, primary or secondary, liquidated or unliquidated, secured or unsecured, and however acquired by Lender. 1.9 "Obligor" shall mean any other guarantor, endorser, acceptor, surety or other person liable on or with respect to the Obligations or who is the owner of any property which is security for the Obligations, other than Borrowers. 1.10 "Person" or "person" shall mean any individual, sole proprietorship, partnership, corporation (including, without limitation, any corporation which elects subchapter S status under the Internal Revenue Code of 1986, as amended), business trust, unincorporated association, joint stock corporation, trust, joint venture or other entity or any government or any agency or instrumentality or political subdivision thereof. -2- 1.11 "Records" shall mean all of Guarantor's present and future books of account of every kind or nature, purchase and sale agreements, invoices, ledger cards, bills of lading and other shipping evidence, statements, correspondence, memoranda, credit files and other data relating to the Collateral or any account debtor, together with the tapes, disks, diskettes and other data and software storage media and devices, file cabinets or containers in or on which the foregoing are stored (including any rights of Guarantor with respect to the foregoing maintained with or by any other person). SECTION 2. GRANT OF SECURITY INTEREST -------------------------- To secure payment and performance of all Obligations, Guarantor hereby grants to Lender a continuing security interest in, a lien upon, and a right of set off against, and hereby assigns to Lender as security, the following property and interests in property, whether now owned or hereafter acquired or existing, and wherever located (collectively, the "Collateral"): 2.1 Accounts; 2.2 all present and future contract rights, general intangibles (including, but not limited to, tax and duty refunds, registered and unregistered patents, trademarks, service marks, copyrights, trade names, applications for the foregoing, trade secrets, goodwill, processes, drawings, blueprints, customer lists, licenses, whether as licensor or licensee, choses in action and other claims and existing and future leasehold interests in equipment, real estate and fixtures), chattel paper, documents, instruments, letters of credit, bankers' acceptances and guaranties; 2.3 all present and future monies, securities, credit balances, deposits, deposit accounts and other property of Guarantor now or hereafter held or received by or in transit to Lender or its affiliates or at any other depository or other institution from or for the account of Guarantor whether for safekeeping, pledge, custody, transmission, collection or otherwise, and all present and future liens, security interests, rights, remedies, title and interest in, to and in respect of Accounts and other Collateral, including, without limitation, (a) rights and remedies under or relating to guaranties, contracts of suretyship, letters of credit and credit and other insurance related to the Collateral, (b) rights of stoppage in transit, replevin, repossession, reclamation and other rights and remedies of an unpaid vendor, lienor or secured party, (c) goods described in invoices, documents, contracts or instruments with respect to, or otherwise representing or evidencing, Accounts or other Collateral, including, without limitation, returned, repossessed and reclaimed goods, and (d) deposits by and property of account debtors or other persons securing the obligations of account debtors; 2.4 Inventory; 2.5 Equipment; 2.6 Records; and 2.7 all products and proceeds of the foregoing, in any form, including, without limitation, insurance proceeds and any claims against third parties for loss or damage to or destruction of any or all of the foregoing. -3- SECTION 3. COLLATERAL COVENANTS -------------------- 3.1 Accounts Covenants. (a) Lender shall have the right at any time or times, in Lender's name or in the name of a nominee of Lender, to verify the validity, amount or any other matter relating to any Account or other Collateral, by mail, telephone, facsimile transmission or otherwise. (b) Guarantor shall deliver or cause to be delivered to Lender, with appropriate endorsement and assignment, with full recourse to Guarantor, all chattel paper and instruments which Guarantor now owns or may at any time acquire immediately upon Guarantor's receipt thereof, except as Lender may otherwise agree. (c) Lender may, at any time or times that an Event of Default exists or has occurred and is continuing, (i) notify any or all account debtors that the Accounts have been assigned to Lender and that Lender has a security interest therein and Lender may direct any or all accounts debtors to make payment of Accounts directly to Lender, (ii) extend the time of payment of, compromise, settle or adjust for cash, credit, return of merchandise or otherwise, and upon any terms or conditions, any and all Accounts or other obligations included in the Collateral and thereby discharge or release the account debtor or any other party or parties in any way liable for payment thereof without affecting any of the Obligations, (iii) demand, collect or enforce payment of any Accounts or such other obligations, but without any duty to do so, and Lender shall not be liable for its failure to collect or enforce the payment thereof nor for the negligence of its agents or attorneys with respect thereto and (iv) take whatever other action Lender may deem necessary or desirable for the protection of its interests. At any time that an Event of Default exists or has occurred and is continuing, at Lender's request, all invoices and statements sent to any account debtor shall state that the Accounts and such other obligations have been assigned to Lender and are payable directly and only to Lender and Guarantor shall deliver to Lender such originals of documents evidencing the sale and delivery of goods or the performance of services giving rise to any Accounts as Lender may require. 3.2 Equipment Covenants. With respect to the Equipment, (a) Guarantor shall keep the Equipment in good order, repair, running and marketable condition (ordinary wear and tear excepted); (b) Guarantor shall use the Equipment with all reasonable care and caution and in accordance with applicable standards of any insurance and in conformity with all applicable laws; (c) the Equipment is and shall be used in Guarantor's business and not for personal, family, household or farming use; (d) Guarantor shall not remove any Equipment from the locations set forth or permitted herein, except to the extent necessary to have any Equipment repaired or maintained in the ordinary course of the business of Guarantor or to move Equipment directly from one location set forth or permitted herein to another such location and except for the movement of motor vehicles used by or for the benefit of Borrower in the ordinary course of business; (e) the Equipment is now and shall remain personal property and Guarantor shall not permit any of the Equipment to be or become a part of or affixed to real property; and (f) Guarantor assumes all responsibility and liability arising from the use of the Equipment. 3.3 Power of Attorney. Guarantor hereby irrevocably designates and appoints Lender (and all persons designated by Lender) as Guarantor's true and lawful attorney-in-fact, and authorizes Lender, in Guarantor's or Lender's name, to: at any time an Event of Default or event which with notice or passage of time or both would constitute an Event of Default exists or has occurred and is continuing (i) demand payment on Accounts or other proceeds of Collateral, (ii) enforce payment of Accounts by legal proceedings or otherwise, (iii) exercise all of Guarantor's rights and remedies to collect any Account or other Collateral, (iv) sell or assign any Account -4- upon such terms, for such amount and at such time or times as the Lender deems advisable, (v) settle, adjust, compromise, extend or renew an Account, (vi) discharge and release any Account, (vii) prepare, file and sign Guarantor's name on any proof of claim in bankruptcy or other similar document against an account debtor, (viii) notify the post office authorities to change the address for delivery of Guarantor's mail to an address designated by Lender, and open and dispose of all mail addressed to Guarantor, and (ix) do all acts and things which are necessary, in Lender's determination, to fulfill Guarantor's obligations under this Agreement and the other Financing Agreements and (b) at any time to (i) take control in any manner of any item of payment or proceeds thereof, (ii) have access to any lockbox or postal box into which Guarantor's mail is deposited, (iii) endorse Guarantor's name upon any items of payment or proceeds thereof and deposit the same in the Lender's account for application to the Obligations, (iv) endorse Guarantor's name upon any chattel paper, document, instrument, invoice, or similar document or agreement relating to any Account or any goods pertaining thereto or any other Collateral, and (v) sign Guarantor's name on any verification of Accounts and notices thereof to account debtors and (vi) execute in Guarantor's name and file any UCC financing statements or amendments thereto. Guarantor hereby releases Lender and its officers, employees and designees from any liabilities arising from any act or acts under this power of attorney and in furtherance thereof, whether of omission or commission, except as a result of Lender's own gross negligence or wilful misconduct as determined pursuant to a final non-appealable order of a court of competent jurisdiction. 3.4 Right to Cure. Lender may, at its option, (a) cure any default by Guarantor under any agreement with a third party or pay or bond on appeal any judgment entered against Guarantor, (b) discharge taxes, liens, security interests or other encumbrances at any time levied on or existing with respect to the Collateral and (c) pay any amount, incur any expense or perform any act which, in Lender's judgment, is necessary or appropriate to preserve, protect, insure or maintain the Collateral and the rights of Lender with respect thereto. Lender may add any amounts so expended to the Obligations and charge Guarantor's account therefor, such amounts to be repayable by Guarantor on demand. Lender shall be under no obligation to effect such cure, payment or bonding and shall not, by doing so, be deemed to have assumed any obligation or liability of Guarantor. Any payment made or other action taken by Lender under this Section shall be without prejudice to any right to assert an Event of Default hereunder and to proceed accordingly. 3.5 Access to Premises. From time to time as requested by Lender, at the cost and expense of Guarantor, (a) Lender or its designee shall have complete access to all of Guarantor's premises during normal business hours and after notice to Guarantor, or at any time and without notice to Guarantor if an Event of Default exists or has occurred and is continuing, for the purposes of inspecting, verifying and auditing the Collateral and all of Guarantor's books and records, including, without limitation, the Records, and (b) Guarantor shall promptly furnish to Lender such copies of such books and records or extracts therefrom as Lender may request, and (c) use during normal business hours such of Guarantor's personnel, equipment, supplies and premises as may be reasonably necessary for the foregoing and if an Event of Default exists or has occurred and is continuing for the collection of Accounts and realization of other Collateral. SECTION 4. REPRESENTATIONS AND WARRANTIES ------------------------------ Guarantor hereby represents and warrants to Lender the following (which shall survive the execution and delivery of this Agreement): 4.1 Corporate Existence, Power and Authority; Subsidiaries. Guarantor is a corporation duly organized and in good standing under the laws of its state of incorporation and -5- is duly qualified as a foreign corporation and in good standing in all states or other jurisdictions where the nature and extent of the business transacted by it or the ownership of assets makes such qualification necessary, except for those jurisdictions in which the failure to so qualify would not have a material adverse effect on Guarantor's financial condition, results of operation or business or the rights of Lender in or to any of the Collateral. The execution, delivery and performance of this Agreement, the other Financing Agreements and the transactions contemplated hereunder and thereunder are all within Guarantor's corporate powers, have been duly authorized and are not in contravention of law or the terms of Guarantor's certificate of incorporation, by-laws, or other organizational documentation, or any indenture, agreement or undertaking to which Guarantor is a party or by which Guarantor or its property are bound. This Agreement and the other Financing Agreements constitute legal, valid and binding obligations of Guarantor enforceable in accordance with their respective terms. Guarantor does not have any subsidiaries except as set forth on the Information Certificate. 4.2 Chief Executive Office; Collateral Locations. The chief executive office of Guarantor and Guarantor's Records concerning Accounts are located only at the address set forth below and its only other places of business and the only other locations of Collateral, if any, are the addresses set forth in the Information Certificate, subject to the right of Guarantor to establish new locations in accordance with Section 5.2 below. The Information Certificate correctly identifies any of such locations which are not owned by Guarantor and sets forth the owners and/or operators thereof. 4.3 Priority of Liens; Title to Properties. The security interests and liens granted to Lender under this Agreement and the other Financing Agreements constitute valid and perfected first priority liens and security interests in and upon the Collateral subject only to the liens indicated on Schedule 4.3 hereto and the other liens permitted under Section 5.8 hereof. Guarantor has good and marketable title to all of its properties and assets subject to no liens, mortgages, pledges, security interests, encumbrances or charges of any kind, except those granted to Lender and such others as are specifically listed on Schedule 4.3 hereto or permitted under Section 5.8 hereof. 4.4 Tax Returns. Guarantor has filed, or caused to be filed, in a timely manner all tax returns, reports and declarations which are required to be filed by it (without requests for extension except as previously disclosed in writing to Lender). All information in such tax returns, reports and declarations is complete and accurate in all material respects. Guarantor has paid or caused to be paid all taxes due and payable or claimed due and payable in any assessment received by it, except taxes the validity of which are being contested in good faith by appropriate proceedings diligently pursued and available to Guarantor and with respect to which adequate reserves have been set aside on its books. Adequate provision has been made for the payment of all accrued and unpaid Federal, State, county, local, foreign and other taxes whether or not yet due and payable and whether or not disputed. 4.5 Litigation. Except as set forth on the Information Certificate, there is no present investigation by any governmental agency pending, or to the best of Guarantor's knowledge threatened, against or affecting Guarantor, its assets or business and there is no action, suit, proceeding or claim by any Person pending, or to the best of Guarantor's knowledge threatened, against Guarantor or its assets or goodwill, or against or affecting any transactions contemplated by this Agreement, which if adversely determined against Guarantor would result in any material adverse change in the assets, business or prospects of Guarantor or which would impair the ability of Guarantor to perform its obligations hereunder or under any of the other Financing Agreements to which it is a party or of Lender to enforce the Obligations or realize upon any Collateral. -6- 4.6 Compliance with Other Agreements and Applicable Laws. Guarantor is not in default in any material respect under, or in violation in any material respect of any of the terms of, any agreement, contract, instrument, lease or other commitment to which it is a party or by which it or any of its assets are bound and Guarantor is in compliance in all material respects with all applicable provisions of laws, rules, regulations, licenses, permits, approvals and orders of any foreign, Federal, State or local governmental authority. 4.7 Accuracy and Completeness of Information. All information furnished by or on behalf of Guarantor in writing to Lender in connection with this Agreement or any of the other Financing Agreements or any transaction contemplated hereby or thereby, including, without limitation, all information on the Information Certificate is true and correct in all material respects on the date as of which such information is dated or certified and does not omit any material fact necessary in order to make such information not misleading. No event or circumstance has occurred which has had or could reasonably be expected to have a material adverse affect on the business, assets or prospects of Guarantor, which has not been fully and accurately disclosed to Lender in writing. 4.8 Survival of Warranties; Cumulative. All representations and warranties contained in this Agreement or any of the other Financing Agreements shall survive the execution and delivery of this Agreement and shall be deemed to have been made again to Lender on the date of each additional borrowing or other credit accommodation under the Loan Agreement and shall be conclusively presumed to have been relied on by Lender regardless of any investigation made or information possessed by Lender. The representations and warranties set forth herein shall be cumulative and in addition to any other representations or warranties which Guarantor shall now or hereafter give, or cause to be given, to Lender. SECTION 5. AFFIRMATIVE AND NEGATIVE COVENANTS ---------------------------------- 5.1 Maintenance of Existence. Guarantor shall at all times preserve, renew and keep in full, force and effect its corporate existence and rights and franchises with respect thereto and maintain in full force and effect all permits, licenses, trademarks, tradenames, approvals, authorizations, leases and contracts necessary to carry on the business as presently or proposed to be conducted. Guarantor shall give Lender thirty (30) days prior written notice of any proposed change in its corporate name, which notice shall set forth the new name and Guarantor shall deliver to Lender a copy of the amendment to the Certificate of Incorporation of Guarantor providing for the name change certified by the Secretary of State of the jurisdiction of incorporation of Guarantor as soon as it is available. 5.2 New Collateral Locations. Guarantor may open any new location within the continental United States provided (a) Guarantor gives Lender written notice (i) thirty (30) days prior to the intended opening of any such new location where the value of the Collateral located or to be located at such location does or will equal or exceed $100,000 and (ii) within ten (10) days of the intended opening of any new location where the value of the Collateral located or to be located at such location is less than $100,000 and (b) execute and deliver, or causes to be executed and delivered, to Lender such agreements, documents, and instruments as Lender may deem reasonably necessary or desirable to protect its interests in the Collateral at such location, including, without limitation, UCC financing statements. 5.3 Compliance with Laws, Regulations, Etc. Guarantor shall, at all times, comply in all material respects with all laws, rules, regulations, licenses, permits, approvals and orders applicable to it and duly observe all requirements of any Federal, State or local governmental -7- authority, including, without limitation, the Employee Retirement Security Act of 1974, as amended, the Occupational Safety and Hazard Act of 1970, as amended, the Fair Labor Standards Act of 1938, as amended, and all statutes, rules, regulations, orders, permits and stipulations relating to environmental pollution and employee health and safety, including, without limitation, all of the Environmental Laws, if failure to so comply could result in the imposition of substantial fines or penalties or otherwise materially and adversely affect the business, assets or prospects of the Guarantors and Borrowers on a consolidated basis. (a) Guarantor shall establish and maintain, at its expense, a system and policies to assure and monitor its continued compliance with all Environmental Laws in all of its operations, which system and policies shall include periodic reviews of such compliance by employees or agents of Guarantor who are familiar with the requirements of the Environmental Laws. Copies of all such periodic reviews shall be made available by Guarantor for inspection by Lender and, upon Lender's request, copies of all environmental reviews, surveys, audits, assessments, feasibility studies and results of remedial investigations shall be promptly furnished, or caused to be furnished, by Guarantor to Lender. Guarantor shall take prompt and appropriate action to respond to any non-compliance with any of the Environmental Laws and shall regularly report to Lender on such response. (b) Guarantor shall give both oral and written notice to Lender promptly upon Guarantor's receipt of any notice of, or Guarantor's otherwise obtaining knowledge of any of the following which could result in the imposition of substantial fines or penalties or otherwise materially and adversely affect the business, assets or prospects of the Guarantor and the Borrowers on a consolidated basis: (i) the occurrence of any event involving the release, spill or discharge, threatened or actual, of any Hazardous Material or (ii) any investigation, proceeding, complaint, order, directive, claims, citation or notice with respect to: (A) any non-compliance with or violation of any Environmental Law by Guarantor or (B) the release, spill or discharge, threatened or actual, of any Hazardous Material or (C) the generation, use, storage, treatment, transportation, manufacture, handling, production or disposal of any Hazardous Material in a manner that is not in compliance with Environmental Laws or any order, license, permit, certificate, approval or similar authorization relating thereto, (D) any other environmental, health or safety matter, which may materially and adversely affect Guarantor or its business, operations or assets, or (E) any properties at which Guarantor transported, stored or disposed of any Hazardous Materials. (c) Without limiting the generality of the foregoing, whenever Lender reasonably determines that there is non-compliance, or any condition which requires any action by or on behalf of Guarantor in order to avoid any material non-compliance, with any Environmental Law which could result in the imposition of substantial fines or penalties or otherwise materially and adversely affect the business, assets or prospects of the Guarantor and the Borrowers on a consolidated basis, Guarantor shall, at Lender's request and Guarantor's expense: (i) cause an independent environmental engineer acceptable to Lender to conduct such assessments, investigations or tests of the site where Guarantor's non-compliance or alleged non-compliance with such Environmental Laws has occurred as to such non-compliance and prepare and deliver to Lender a report as to such non-compliance setting forth the results of such tests, a proposed plan for responding to any environmental problems described therein, and an estimate of the costs thereof and (ii) provide to Lender a supplemental report of such engineer whenever the scope of such non-compliance, or Guarantor's response thereto or the estimated costs thereof, shall change in any material respect. (d) Guarantor shall maintain in full force and effect all orders, licenses, permits, certificates, approvals and similar authorizations necessary or appropriate for the -8- conduct of their business, unless the failure to have or maintain the same will not have a material adverse affect the business, assets or prospects of the Guarantor and the Borrowers on a consolidated basis and shall promptly give notice to Lender of any rescission, termination, lapse, breach, modification or amendment thereof which might have a material adverse effect on the business, assets or prospects of the Guarantor and Borrowers on a consolidated basis. (e) Guarantor shall indemnify and hold harmless Lender, its directors, officers, employees, agents, invitees, representatives, successors and assigns, from and against any and all losses, claims, damages, liabilities, costs, and expenses (including attorneys' fees and legal expenses) directly or indirectly arising out of or attributable to the use, generation, manufacture, reproduction, storage, release, threatened release, spill, discharge, disposal or presence of a Hazardous Material, including, without limitation, the costs of any required or necessary repair, cleanup or other remedial work with respect to any property of Guarantor and the preparation and implementation of any closure, remedial or other required plans or any actions of Lender relating thereto. (f) Borrowers acknowledge and agree that neither the Financing Agreements or the actions of Lender pursuant thereto shall operate or be deemed (i) to place upon Lender any responsibility for the operation, control, care, service, management, maintenance or repair of property or facilities of Borrowers or (ii) to make Lender the "owner" or "operator" of any property or facilities of Borrowers or a "responsible party" within the meaning of applicable Environmental Laws. For purposes of this Section 5.3, "substantial fines or penalties" will be determined based upon fines or penalties that have been assessed by governmental agencies or courts in other instances of noncompliance or violation of Environmental Laws by similarly situated entities. All representations, warranties, covenants and indemnifications in Section 8.8 of the Loan Agreement and this Section 5.3 shall survive the payment of the Obligations and the termination or non-renewal of the Loan Agreement. 5.4 Payment of Taxes and Claims. Guarantor shall duly pay and discharge all taxes, assessments, contributions and governmental charges upon or against it or its properties or assets, except for taxes the validity of which are being contested in good faith by appropriate proceedings diligently pursued and available to Guarantor and with respect to which adequate reserves have been set aside on its books. Guarantor shall be liable for any tax or penalties imposed on Lender as a result of the financing arrangements provided for herein and Guarantor agrees to indemnify and hold Lender harmless with respect to the foregoing, and to repay to Lender on demand the amount thereof, and until paid by Guarantor such amount shall be added and deemed part of the Loans, provided, that, nothing contained herein shall be construed to require Guarantor to pay any income or franchise taxes attributable to the income of Lender from any amounts charged or paid hereunder to Lender. The foregoing indemnity shall survive the payment of the Obligations, the termination of this Agreement and the termination or non-renewal of the Loan Agreement. 5.5 Insurance. Guarantor shall, at all times, maintain with financially sound and reputable insurers insurance with respect to the Collateral against loss or damage and all other insurance of the kinds and in the amounts customarily insured against or carried by corporations of established reputation engaged in the same or similar businesses and similarly situated. Said policies of insurance shall be satisfactory to Lender as to form, amount and insurer. Guarantor shall furnish certificates, policies or endorsements to Lender as Lender shall require as proof of such insurance, and, if Guarantor fails to do so, Lender is authorized, but not required, to obtain such insurance at the expense of Guarantor. All policies shall provide for at least thirty (30) days prior written notice to Lender of any cancellation or reduction of coverage and that Lender may act as attorney for Guarantor in obtaining, and at any time an Event of Default exists or has -9- occurred and is continuing, adjusting, settling, amending and canceling such insurance. Guarantor shall cause Lender to be named as a loss payee and an additional insured (but without any liability for any premiums) under such insurance policies and Guarantor shall obtain non-contributory lender's loss payable endorsements to all insurance policies in form and substance satisfactory to Lender. Such lender's loss payable endorsements shall specify that the proceeds of such insurance shall be payable to Lender as its interests may appear and further specify that Lender shall be paid regardless of any act or omission by Guarantor or any of its affiliates. At its option, Lender may apply any insurance proceeds received by Lender at any time to the cost of repairs or replacement of Collateral and/or to payment of the Obligations, whether or not then due, in any order and in such manner as Lender may determine or hold such proceeds as cash collateral for the Obligations. 5.6 Financial Statements and Other Information. Guarantor shall keep proper books and records in which true and complete entries shall be made of all dealings or transactions of or in relation to the Collateral and the business of Guarantor and its subsidiaries (if any) in accordance with GAAP. Guarantor shall furnish or cause to be furnished to Lender (a) such financial statements (including balance sheets, statements of income and loss and statement of shareholders' equity) all in reasonable detail fairly presenting the financial position and results of the operations of Guarantor as of the end and through such period as Lender may from time to time reasonably request and (b) such budgets, forecasts, projections and other information respecting the Collateral and the business of Guarantor, as Lender may, from time to time, reasonably request. Lender is hereby authorized to deliver a copy of any financial statement or any other information relating to the business of Guarantor to any court or other government agency or to any participant or assignee or prospective participant or assignee. Guarantor hereby irrevocably authorizes and directs all accountants or auditors to deliver to Lender, at Guarantor's expense, copies of the financial statements of Guarantor and any reports or management letters prepared by such accountants or auditors on behalf of Guarantor and to disclose to Lender such information as they may have regarding the business of Guarantor. Any documents, schedules, invoices or other papers delivered to Lender may be destroyed or otherwise disposed of by Lender one (1) year after the same are delivered to Lender, except as otherwise designated by Guarantor to Lender in writing. 5.7 Sale of Assets, Consolidation, Merger, Dissolution, Etc. Guarantor shall not, directly or indirectly, (a) merge into or with or consolidate with any other Person or permit any other Person to merge into or with or consolidate with it, or (b) sell, assign, lease, transfer, abandon or otherwise dispose of any stock or indebtedness to any other Person or any of its assets to any other Person or (c) form or acquire any subsidiaries unless (i) such subsidiaries are identified as S.I.C. 4953 (Refuse Systems) corporations and/or are engaged in other businesses reasonably related to such industry classification as approved by Lender in its reasonable judgment, (ii) upon formation or acquisition, any such subsidiary becomes a Borrower under the Loan Agreement and pledges its assets to Lender and (iii) not more than $10,000,000 shall be invested or otherwise committed by Guarantor to all new subsidiaries, in the aggregate, during the term of this Agreement, or (d) wind up, liquidate or dissolve or (e) agree to do any of the foregoing. For purposes of clause (c)(iii) above, the amount invested or otherwise committed by Guarantor to any subsidiary shall be deemed to be equal to the cash expenditures made and all liabilities incurred (contingently or otherwise) for the acquisition of stock or indebtedness of, or a joint venture interest in, or for loans, advances, capital contributions or transfer of property to such subsidiary. 5.8 Encumbrances. Guarantor shall not create, incur, assume or suffer to exist any security interest, mortgage, pledge, lien, charge or other encumbrance of any nature whatsoever on any of its assets or properties, including, without limitation, the Collateral, except: (a) liens -10- and security interests of Lender; and (b) the security interests and liens which would be permitted under Section 9.8 of the Loan Agreement if Guarantor were a Borrower thereunder. 5.9 Costs and Expenses. Guarantor shall pay to Lender on demand all costs, expenses, filing fees and taxes paid or payable in connection with the preparation, negotiation, execution, delivery, recording, administration, collection, liquidation, enforcement and defense of the Obligations, Lender's rights in the Collateral, this Agreement, the other Financing Agreements and all other documents related hereto or thereto, including any amendments, supplements or consents which may hereafter be contemplated (whether or not executed) or entered into in respect hereof and thereof, including, but not limited to: (a) all costs and expenses of filing or recording (including Uniform Commercial Code financing statement filing taxes and fees, documentary taxes, intangibles taxes and mortgage recording taxes and fees, if applicable); (b) all title insurance and other insurance premiums, appraisal fees and search fees; (c) costs and expenses of preserving and protecting the Collateral; (d) costs and expenses paid or incurred in connection with obtaining payment of the Obligations, enforcing the security interests and liens of Lender, selling or otherwise realizing upon the Collateral, and otherwise enforcing the provisions of this Agreement and the other Financing Agreements or defending any claims made or threatened against Lender arising out of the transactions contemplated hereby and thereby (including, without limitation, preparations for and consultations concerning any such matters); and (e) the fees and disbursements of counsel (including legal assistants) to Lender in connection with any of the foregoing. 5.10 Further Assurances. At the request of Lender at any time and from time to time, Guarantor shall, at its expense, at any time or times duly execute and deliver, or cause to be duly executed and delivered, such further agreements, documents and instruments, and do or cause to be done such further acts as may be necessary or proper to evidence, perfect, maintain and enforce the security interests and the priority thereof in the Collateral and to otherwise effectuate the provisions or purposes of this Agreement or any of the other Financing Agreements. Where permitted by law, Guarantor hereby authorizes Lender to execute and file one or more UCC financing statements signed only by Lender. SECTION 6. EVENTS OF DEFAULT AND REMEDIES ------------------------------ 6.1 Events of Default. The occurrence or existence of any Event of Default under the Loan Agreement is referred to herein individually as an "Event of Default", and collectively as "Events of Default". 6.2 Remedies. (a) At any time an Event of Default exists or has occurred and is continuing, Lender shall have all rights and remedies provided in this Agreement, the other Financing Agreements, the Uniform Commercial Code and other applicable law, all of which rights and remedies may be exercised without notice to or consent by Guarantor or any Obligor, except as such notice or consent is expressly provided for hereunder or required by applicable law. All rights, remedies and powers granted to Lender hereunder, under any of the other Financing Agreements, the Uniform Commercial Code or other applicable law, are cumulative, not exclusive and enforceable, in Lender's discretion, alternatively, successively, or concurrently on any one or more occasions, and shall include, without limitation, the right to apply to a court of equity for an injunction to restrain a breach or threatened breach by Guarantor of this Agreement or any of the other Financing Agreements. Lender may, at any time or times, proceed directly against Guarantor or any Obligor to collect the Obligations without prior recourse to the Collateral. -11- (b) Without limiting the foregoing, at any time an Event of Default exists or has occurred and is continuing, Lender may, in its discretion and without limitation, (i) accelerate the payment of all Obligations and demand immediate payment thereof to Lender (provided, that, upon the occurrence of any Event of Default described in Sections 10.1(g) and 10.1(h) of the Loan Agreement, all Obligations shall automatically become immediately due and payable), (ii) with or without judicial process or the aid or assistance of others, enter upon any premises on or in which any of the Collateral may be located and take possession of the Collateral or complete processing, manufacturing and repair of all or any portion of the Collateral, (iii) require Guarantor, at Guarantor's expense, to assemble and make available to Lender any part or all of the Collateral at any place and time designated by Lender, (iv) collect, foreclose, receive, appropriate, setoff and realize upon any and all Collateral, (v) remove any or all of the Collateral from any premises on or in which the same may be located for the purpose of effecting the sale, foreclosure or other disposition thereof or for any other purpose, (vi) sell, lease, transfer, assign, deliver or otherwise dispose of any and all Collateral (including, without limitation, entering into contracts with respect thereto, public or private sales at any exchange, broker's board, at any office of Lender or elsewhere) at such prices or terms as Lender may deem reasonable, for cash, upon credit or for future delivery, with the Lender having the right to purchase the whole or any part of the Collateral at any such public sale, all of the foregoing being free from any right or equity of redemption of Guarantor, which right or equity of redemption is hereby expressly waived and released by Guarantor. If any of the Collateral is sold or leased by Lender upon credit terms or for future delivery, the Obligations shall not be reduced as a result thereof until payment therefor is finally collected by Lender. If notice of disposition of Collateral is required by law, five (5) days prior notice by Lender to Guarantor designating the time and place of any public sale or the time after which any private sale or other intended disposition of Collateral is to be made, shall be deemed to be reasonable notice thereof and Guarantor waives any other notice. In the event Lender institutes an action to recover any Collateral or seeks recovery of any Collateral by way of prejudgment remedy, Guarantor waives the posting of any bond which might otherwise be required. (c) Lender may apply the cash proceeds of Collateral actually received by Lender from any sale, lease, foreclosure or other disposition of the Collateral to payment of the Obligations, in whole or in part and in such order as Lender may elect, whether or not then due. Guarantor shall remain liable to Lender for the payment of any deficiency with interest at the highest rate provided for in the Loan Agreement and all costs and expenses of collection or enforcement, including attorneys' fees and legal expenses. (d) Whether or not Guarantor is insolvent, and whether or not any deficiency balance is anticipated, any rights of the Lender hereunder may be exercised by a court appointed receiver. In connection therewith, such a receiver shall be appointed upon a petition, motion, or application filed by the Lender with any court of competent jurisdiction and, effective after the occurrence and during the continuation of an Event of Default, Guarantor hereby irrevocably consents to and approves, without prior notice or hearing, the immediate appointment of a receiver (in connection with a foreclosure action or otherwise) and waives any right to object thereto without regard to the value of the Collateral or the adequacy of any Collateral. (e) As the subject matter of this Agreement involves general intangibles such as permits, licenses, certificates, approvals, and authorizations by governmental authorities which by their nature are unique, the Guarantor agrees and acknowledges that its failure to observe the provisions hereof will cause irreparable harm to the Lender for which there is no adequate remedy at law and so the provisions hereof shall be specifically enforceable by Lender in a court -12- of equity by injunctive relief without any requirement for Lender to produce a bond or other security or prove or allege that its remedies at law are inadequate. SECTION 7. JURY TRIAL WAIVER; OTHER WAIVERS AND CONSENTS; GOVERNING LAW ------------------------------------------------------------ 7.1 Governing Law; Choice of Forum; Service of Process; Jury Trial Waiver. (a) The validity, interpretation and enforcement of this Agreement and the other Financing Agreements and any dispute arising out of the relationship between the parties hereto, whether in contract, tort, equity or otherwise, shall be governed by the internal laws of the Commonwealth of Massachusetts (without giving effect to principles of conflicts of law). (b) Guarantor irrevocably consents and submits to the non-exclusive jurisdiction of the courts of the Commonwealth of Massachusetts and the United States District Court for the District of Massachusetts and waives any objection based on venue or forum non conveniens with respect to any action instituted therein arising under this Agreement or any of the other Financing Agreements or in any way connected or related or incidental to the dealings of Guarantor and Lender in respect of this Agreement or the other Financing Agreements or the transactions related hereto or thereto, in each case whether now existing or hereafter arising, and whether in contract, tort, equity or otherwise, and agrees that any dispute with respect to any such matters shall be heard only in the courts described above (except that Lender shall have the right to bring any action or proceeding against Guarantor or its property in the courts of any other jurisdiction which Lender deems necessary or appropriate in order to realize on the Collateral or to otherwise enforce its rights against Guarantor or its property). (c) Guarantor hereby waives personal service of any and all process upon it and consents that all such service of process may be made by certified mail (return receipt requested) directed to its address set forth on the signature pages hereof and service so made shall be deemed to be completed five (5) days after the same shall have been so deposited in the U.S. mails, or, at Lender's option, by service upon Guarantor in any other manner provided under the rules of any such courts. Within thirty (30) days after such service, Guarantor shall appear in answer to such process, failing which Guarantor shall be deemed in default and judgment may be entered by Lender against Guarantor for the amount of the claim and other relief requested. (d) GUARANTOR HEREBY WAIVES ANY RIGHT TO TRIAL BY JURY OF ANY CLAIM, DEMAND, ACTION OR CAUSE OF ACTION ARISING UNDER THIS AGREEMENT OR ANY OF THE OTHER FINANCING AGREEMENTS OR IN ANY WAY CONNECTED WITH OR RELATED OR INCIDENTAL TO THE DEALINGS OF GUARANTOR AND LENDER IN RESPECT OF THIS AGREEMENT OR ANY OF THE OTHER FINANCING AGREEMENTS OR THE TRANSACTIONS RELATED HERETO OR THERETO IN EACH CASE WHETHER NOW EXISTING OR HEREAFTER ARISING, AND WHETHER IN CONTRACT, TORT, EQUITY OR OTHERWISE. GUARANTOR HEREBY AGREES AND CONSENTS THAT ANY SUCH CLAIM, DEMAND, ACTION OR CAUSE OF ACTION SHALL BE DECIDED BY COURT TRIAL WITHOUT A JURY AND THAT GUARANTOR OR LENDER MAY FILE AN ORIGINAL COUNTERPART OF A COPY OF THIS AGREEMENT WITH ANY COURT AS WRITTEN EVIDENCE OF THE CONSENT OF GUARANTOR AND LENDER TO THE WAIVER OF THEIR RIGHT TO TRIAL BY JURY. (e) (i) Lender shall not have any liability to Guarantor (whether in tort, contract, equity or otherwise) for losses suffered by Guarantor in connection with, arising out of, or in any way related to the transactions or relationships contemplated by this Agreement, or any -13- act, omission or event occurring in connection herewith, unless it is determined by a final and non-appealable judgment or court order binding on Lender that the losses were the result of acts or omissions constituting gross negligence or willful misconduct. In any such litigation, Lender shall be entitled to the benefit of the rebuttable presumption that it acted in good faith and with the exercise of ordinary care in the performance by it of the terms of this Agreement and the other Financing Agreements. (ii) The exercise by Lender of any one or more of the rights and remedies set forth herein shall not operate or be deemed (A) to place upon Lender any responsibility for the operation, control, care, service, management, maintenance or repair of any property or facilities of Guarantor, or (B) make Lender the "owner" or "operator" of any property or facilities of Guarantor or a "responsible party" within the meaning of applicable Environmental Laws. 7.2 Waiver of Notices. Guarantor hereby expressly waives demand, presentment, protest and notice of protest and notice of dishonor with respect to any and all instruments and commercial paper, included in or evidencing any of the Obligations or the Collateral, and any and all other demands and notices of any kind or nature whatsoever with respect to the Obligations, the Collateral and this Agreement, except such as are expressly provided for herein. No notice to or demand on Guarantor which Lender may elect to give shall entitle Guarantor to any other or further notice or demand in the same, similar or other circumstances. 7.3 Amendments and Waivers. Neither this Agreement nor any provision hereof shall be amended, modified, waived or discharged orally or by course of conduct, but only by a written agreement signed by an authorized officer of Lender. Lender shall not, by any act, delay, omission or otherwise be deemed to have expressly or impliedly waived any of its rights, powers and/or remedies unless such waiver shall be in writing and signed by an authorized officer of Lender. Any such waiver shall be enforceable only to the extent specifically set forth therein. A waiver by Lender of any right, power and/or remedy on any one occasion shall not be construed as a bar to or waiver of any such right, power and/or remedy which Lender would otherwise have on any future occasion, whether similar in kind or otherwise. 7.4 Waiver of Counterclaims. Guarantor waives all rights to interpose any claims, deductions, setoffs or counterclaims of any nature (other then compulsory counterclaims) in any action or proceeding with respect to this Agreement, the Obligations, the Collateral or any matter arising therefrom or relating hereto or thereto. 7.5 Indemnification. Guarantor shall indemnify and hold Lender, and its directors, agents, employees and counsel, harmless from and against any and all losses, claims, damages, liabilities, costs or expenses imposed on, incurred by or asserted against any of them in connection with any litigation, investigation, claim or proceeding commenced or threatened related to the negotiation, preparation, execution, delivery, enforcement, performance or administration of this Agreement, any other Financing Agreements, or any undertaking or proceeding related to any of the transactions contemplated hereby or any act, omission, event or transaction related or attendant thereto, including, without limitation, amounts paid in settlement, court costs, and the fees and expenses of counsel. To the extent that the undertaking to indemnify, pay and hold harmless set forth in this Section may be unenforceable because it violates any law or public policy, Guarantor shall pay the maximum portion which it is permitted to pay under applicable law to Lender in satisfaction of indemnified matters under this Section. The foregoing indemnity shall survive the payment of the Obligations, the termination of this Agreement and the termination or non-renewal of the Loan Agreement. All of the foregoing costs and expenses shall be part of the Obligations and secured by the Collateral. -14- SECTION 8. MISCELLANEOUS ------------- 8.1 Notices. All notices, requests and demands hereunder shall be in writing and (a) made to Lender at its address One Post Office Square, Boston, MA 02109 and to Guarantor at its chief executive office set forth below, or to such other address as either party may designate by written notice to the other in accordance with this provision, and (b) deemed to have been given or made: if delivered in person, immediately upon delivery; if by facsimile transmission, immediately upon sending and upon confirmation of receipt; if by nationally recognized overnight courier service with instructions to deliver the next business day, one (1) business day after sending; and if by certified mail, return receipt requested, five (5) days after mailing. 8.2 Partial Invalidity. If any provision of this Agreement is held to be invalid or unenforceable, such invalidity or unenforceability shall not invalidate this Agreement as a whole, but this Agreement shall be construed as though it did not contain the particular provision held to be invalid or unenforceable and the rights and obligations of the parties shall be construed and enforced only to such extent as shall be permitted by applicable law. 8.3 Successors. This Agreement, the other Financing Agreements and any other document referred to herein or therein shall be binding upon Guarantor and its successors and assigns and inure to the benefit of and be enforceable by Lender and its successors and assigns, except that Guarantor may not assign its rights under this Agreement, the other Financing Agreements and any other document referred to herein or therein without the prior written consent of Lender. 8.4 Entire Agreement. This Agreement, the other Financing Agreements, any supplements hereto or thereto, and any instruments or documents delivered or to be delivered in connection herewith or therewith represents the entire agreement and understanding concerning the subject matter hereof and thereof between the parties hereto, and supersede all other prior agreements, understandings, negotiations and discussions, representations, warranties, commitments, proposals, offers and contracts concerning the subject matter hereof, whether oral or written. -15- IN WITNESS WHEREOF, Guarantor has caused these presents to be duly executed as of the day and year first above written. GUARANTOR --------- CLEAN HARBORS, INC. By:_____________________________________ Name: James A. Pitts Title: Executive Vice President Chief Executive Office ---------------------- Wood Road Braintree, MA 02184 -16-