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                                                     EXHIBIT 10.28


                         EMPLOYMENT AGREEMENT

USA WASTE SERVICES, INC. and CANADIAN WASTE SERVICES, INC. (the
"Company"), and DAVID SUTHERLAND-YOEST (the "Executive") hereby enter
into this EMPLOYMENT AGREEMENT ("Agreement") dated as of June 1, 1997,
as follows:

1.  EMPLOYMENT.

The Company shall employ Executive, and Executive shall be employed by
the Company upon the terms and subject to the conditions set forth in
this Agreement.

2.  TERM OF EMPLOYMENT.

The period of Executive's employment under this Agreement shall be for
continuously renewing five (5) year terms, without any further action
required by either the Company or Executive, unless Executive's
employment is terminated in accordance with Section 5 below.

3.  DUTIES AND RESPONSIBILITIES.

(a)      Executive shall serve as President, Canadian Waste Services, Inc. and
         Regional Vice President for the Company. In such capacity, Executive
         shall perform such duties as may be assigned to Executive from time to
         time by the Board of Directors of the Company, the Chief Executive
         Officer, or the Chief Operating Officer of the Company.

(b)      Executive shall faithfully serve the Company, and/or its affiliated
         corporations, devote Executive's full working time, attention and
         energies to the business of the Company, and/or its affiliated
         corporations, and perform the duties under this Agreement to the best
         of Executive's abilities. Executive may make and manage his personal
         investments, provided such investments in other activities do not
         violate, in any material respect, the provisions of Section 8 of this
         Agreement.

(c)      Executive shall (i) comply with all applicable laws, rules and
         regulations, and all requirements of all applicable regulatory,
         self-regulatory, and administrative bodies; (ii) comply with the
         Company's rules, procedures, policies, requirements, and directions;
         and (iii) not engage in any other business or employment without the
         written consent of the Company except as otherwise specifically
         provided herein.

4.  COMPENSATION AND BENEFITS.

(a)      BASE SALARY. During the Employment Term, the Company shall pay
         Executive a base salary at the annual rate of three hundred thirty
         thousand ($330,000) dollars per year (or the equivalent in Canadian
         dollars), or such higher rate as may be determined from time to time by
         the Company ("Base Salary"). Such Base Salary shall be paid in
         accordance with the Company's standard payroll practice for similarly
         situated senior executives. The





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         phrase "senior executives" as used in this Agreement, shall include the
         Regional Vice Presidents of the Company.

(b)      OTHER COMPENSATION. Executive shall be entitled to participate in any
         incentive or supplemental compensation plan or arrangement instituted
         by the Company and covering its principal executive officers, and to
         receive additional compensation from the Company in such form and to
         such extent, if any, as the Compensation Committee may in its sole
         discretion from time to time specify and determine with respect to the
         Company's senior executives, or Regional Vice Presidents generally.

(c)      EXPENSE REIMBURSEMENT. The Company shall promptly reimburse Executive
         for the ordinary and necessary business expenses incurred by Executive
         in the performance of the duties hereunder in accordance with the
         Company's customary practices applicable to senior executives, provided
         that such expenses are incurred and accounted for in accordance with
         the Company's policy.

(d)      BENEFIT PLANS. Executive shall be eligible to participate in or receive
         benefits under any pension plan, profit sharing plan, medical and
         dental benefits plan, life insurance plan, short-term and long-term
         disability plans, supplemental and/or incentive compensation plans, or
         any other fringe benefit plan, generally made available by the Company
         to senior executives.

(e)      EMPLOYEE'S EXPENSES. All costs and expenses (including reasonable
         legal, accounting and other advisory fees) incurred by the Executive to
         (i) defend the validity of this Agreement, (ii) contest any
         determination by the Company concerning the amounts payable (or
         reimbursable) by the Company to the Executive under this Agreement,
         (iii) determine in any tax year of the Executive, the tax consequences
         to the Executive of any amount payable (or reimbursable) under Section
         7(b) or 7(c) hereof, or (iv) prepare responses to an Internal Revenue
         Service audit of, and to otherwise defend, his personal income tax
         return for any year which is the subject of any such audit, or an
         adverse determination, administrative proceedings or civil litigation
         arising therefrom that is occasioned by or related to any audit by the
         Internal Revenue Service of the Company's income tax returns, are, upon
         written demand by the Executive, to be promptly advanced or reimbursed
         to the Executive, or paid directly, on a current basis, by the Company
         or its successors.

5.  TERMINATION OF EMPLOYMENT.

Executive's employment hereunder may be terminated under the following
circumstances:

(a)      DEATH. Executive's employment hereunder shall terminate upon
         Executive's death.

(b)      TOTAL DISABILITY. The Company may terminate Executive's employment
         hereunder upon Executive becoming "Totally Disabled". For purposes of
         this Agreement, Executive shall be "Totally Disabled" if Executive is
         physically or mentally incapacitated so as to render Executive
         incapable of performing Executive's usual and customary duties under
         this



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         Agreement. Executive's receipt of disability benefits under the
         Company's long-term disability plan or receipt of other disability
         benefits, such as Social Security or an equivalent benefit, shall be
         deemed conclusive evidence of Total Disability for purpose of this
         Agreement; provided, however, that in the absence of Executive's
         receipt of such long-term disability benefits or government disability
         benefits, the Company's Board of Directors may, in its reasonable
         discretion (but based upon appropriate medical evidence), determine
         that Executive is Totally Disabled.

(c)      TERMINATION BY THE COMPANY FOR CAUSE. The Company may terminate
         Executive's employment hereunder for "Cause" at any time after
         providing written notice to Executive.
  
         (i)    For purposes of this Agreement, the term "Cause" shall mean any
                of the following: (A) conviction of a crime (including
                conviction on a nolo contendere plea) involving a felony or, in
                the good faith judgment of the Company's Board of Directors,
                fraud, dishonesty, or moral turpitude; (B) deliberate and
                continual refusal to perform employment duties reasonably
                requested by the Company or an affiliate after thirty (30) days'
                written notice by certified mail of such failure to perform,
                specifying that the failure constitutes cause (other than as a
                result of vacation, sickness, illness or injury); (C) fraud or
                embezzlement determined in accordance with the Company's normal,
                internal investigative procedures consistently applied in
                comparable circumstances; (D) gross misconduct or gross
                negligence in connection with the business of the Company or an
                affiliate which has substantial effect on the Company or the
                affiliate; or (E) breach of any of the covenants set forth in
                Section 8 hereof.

         (ii)   An individual will be considered to have been terminated for
                Cause if the Company determines that the individual engaged in
                an act constituting Cause at any time prior to a payment date
                for an award, regardless of whether the individual terminates
                employment voluntarily or is terminated involuntarily, and
                regardless of whether the individual's termination initially was
                considered to have been for Cause.

(d)      VOLUNTARY TERMINATION BY EXECUTIVE. Executive may terminate employment
         hereunder at any time after providing ninety (90) days' written notice
         to the Company, or for good reason as described in Section 7 of this
         Agreement.

(e)      TERMINATION BY THE COMPANY WITHOUT CAUSE. The Company may terminate
         Executive's employment hereunder without Cause at any time after
         providing written notice to Executive.

6.  COMPENSATION FOLLOWING TERMINATION OF EMPLOYMENT.

In the event that Executive's employment hereunder is terminated,
Executive shall be entitled to the following compensation and benefits
upon such termination:



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(a)      TERMINATION BY REASON OF DEATH. In the event that Executive's
         employment is terminated by reason of Executive's death, the Company
         shall pay the following amounts to Executive's beneficiary or estate:

         (i)    Any accrued but unpaid Base Salary for services rendered to the
                date of death, any accrued but unpaid expenses required to be
                reimbursed under this Agreement; a pro-rata "bonus" or incentive
                compensation payment to the extent payments are awarded
                similarly situated executives and paid at the same time as
                similarly situated executives are paid; and any vacation accrued
                to the date of death.

         (ii)   Any benefits to which Executive may be entitled pursuant to the
                plans, policies and arrangements referred to in Section 4(c)
                hereof, as determined and paid in accordance with the terms of
                such plans, policies and arrangements.

         (iii)  An amount equal to the Base Salary (at the rate in effect as of
                the date of Executive's death) which would have been payable to
                Executive if Executive had continued in employment until the end
                of the current Employment Term (five [5] years). Such amount
                shall be paid to Executive's estate or beneficiary at the same
                time, and in the same manner as such compensation would have
                been paid if Executive had remained in active employment until
                the end of such period.

         (iv)   As of the date of termination by reason of Executive's death,
                stock options awarded to Executive shall be fully vested and
                Executive's estate or beneficiary shall have up to one (1) year
                from the date of death to exercise all such options.

(b)      TERMINATION BY REASON OF TOTAL DISABILITY. In the event that
         Executive's employment is terminated by reason of Executive's Total
         Disability as determined in accordance with Section 5(b), the Company
         shall pay the following amounts to Executive:

         (i)    Any accrued but unpaid Base Salary for services rendered to the
                date of termination, any accrued but unpaid expenses required to
                be reimbursed under this Agreement, any vacation accrued to the
                date of termination. Executive shall also be eligible for a
                pro-rata bonus or incentive compensation payment to the extent
                such awards are made to similarly situated executives for the
                year in which Executive is terminated.

         (ii)   Any benefits to which Executive may be entitled pursuant to the
                plans, policies and arrangements referred to in Section 4(c)
                hereof shall be determined and paid in accordance with the terms
                of such plans, policies and arrangements.

         (iii)  The Base Salary (at the rate in effect as of the date of
                Executive's Total Disability) which would have been payable to
                Executive if Executive had continued in active employment until
                the end of the current Employment Term. Payment shall be made at
                the same time and in the same manner as such compensation would
                have 

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                been paid if Executive had remained in active employment until
                the end of such period.

         (iv)   As of the date of termination by reason of Executive's total
                disability, Executive shall be fully vested in all stock option
                awards and Executive shall have up to one (1) year from the date
                of termination by reason of total disability to exercise all
                such options.

(c)      TERMINATION FOR CAUSE. In the event that Executive's employment is
         terminated by the Company for Cause pursuant to Section 5(c), the
         Company shall pay the following amounts to Executive:

         (i)    Any accrued but unpaid Base Salary for services rendered to the
                date of termination, any accrued but unpaid expenses required to
                be reimbursed under this Agreement, any vacation accrued to the
                date of termination.

         (ii)   Any benefits to which Executive may be entitled pursuant to the
                plans, policies and arrangements referred to in Section 4(c)
                hereof shall be determined and paid in accordance with the terms
                of such plans, policies and arrangements.

(d)      VOLUNTARY TERMINATION BY EXECUTIVE. In the event that Executive
         terminates employment pursuant to Section 5(d), and other than for a
         resignation tendered pursuant to Section 7 of this Agreement, the
         Company shall pay the following amounts to Executive:

         (i)    Any accrued but unpaid Base Salary for services rendered to the
                date of termination, any accrued but unpaid expenses required to
                be reimbursed under this Agreement, any vacation accrued to the
                date of termination.

         (ii)   Any benefits to which Executive may be entitled pursuant to the
                plans, policies and arrangements referred to in Section 4(c)
                hereof shall be determined and paid in accordance with the terms
                of such plans, policies and arrangements.

(e)      TERMINATION BY THE COMPANY WITHOUT CAUSE. In the event that Executive's
         employment is terminated by the Company pursuant to Section 5(e) for
         reasons other than death, Total Disability or Cause, the Company shall
         pay the following amounts to Executive:

         (i)    Any accrued but unpaid Base Salary for services rendered to the
                date of termination, any accrued but unpaid expenses required to
                be reimbursed under this Agreement, any vacation accrued to the
                date of termination.

         (ii)   Any benefits to which Executive may be entitled pursuant to the
                plans, policies and arrangements referred to in Section 4(c)
                hereof shall be determined and paid in accordance with the terms
                of such plans, policies and arrangements.



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         (iii)  An annual amount equal to 75 percent (75%) of the average of
                Executive's "Total Annual Direct Compensation" for the two
                highest of the three most recent calendar years prior to
                Executive's termination. Such annual amount shall be paid during
                the five (5) year period beginning on the date of Executive's
                termination and shall be paid at the same time and in the same
                manner as the Base Salary would have been paid if Executive had
                remained in active employment until the end of such period. For
                purposes of this Agreement, the term "Total Annual Direct
                Compensation" means the total of the Base Salary and other cash
                compensation payable to Executive attributable to a calendar
                year (A) including any cash compensation which would have been
                payable for such year but for Executive's election to defer
                payment of such compensation and (B) excluding any amounts
                recognized as compensation as a result of Executive's exercise
                of a stock option or receipt of a stock award.

         (iv)   The Company completely at its expense will continue for
                Executive and Executive's spouse and dependents, all health
                benefit plans, programs or arrangements, whether group or
                individual, in which Executive was entitled to participate at
                any time during the twelve-month period prior to the date of
                termination, until the earliest to occur of (A) five years after
                the date of termination; (B) Executive's death (provided that
                benefits payable to Executive's beneficiaries shall not
                terminate upon Executive's death); or (C) with respect to any
                particular plan, program or arrangement, the date Executive
                becomes covered by a comparable benefit by a subsequent
                employer. In the event that Executive's continued participation
                in any such plan, program, or arrangement of the Company is
                prohibited, the Company will arrange to provide Executive with
                benefits substantially similar to those which Executive would
                have been entitled to receive under such plan, program, or
                arrangement, for such period.

         (v)    Except to the extent prohibited by law, Executive will be 100%
                vested in all benefits, awards, and grants accrued but unpaid as
                of the date of termination under any pension plan, profit
                sharing plan, supplemental and/or incentive compensation plans
                in which Executive was a participant as of the date of
                termination. Executive shall also be eligible for a bonus or
                incentive compensation payment, to the extent payments are made
                to similarly situated executives, pro-rated for the year in
                which the Executive is terminated. As of the effective date of
                Executive's termination, all stock options issued to Executive
                shall vest, and Executive shall have five (5) years from the
                date of termination to exercise all such newly vested stock
                options. All options which have already vested as of the date of
                termination shall be exercised according to the established
                vesting schedule.

(f)      NO OTHER BENEFITS OR COMPENSATION. Except as may be provided under this
         Agreement, under the terms of any incentive compensation, employee
         benefit, or fringe benefit plan applicable to Executive at the time of
         Executive's termination or resignation of employment, Executive shall
         have no right to receive any other compensation, or to participate in
         any other plan, arrangement or benefit, with respect to future periods
         after such termination or resignation.



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(g)      SUSPENSION OR TERMINATION OF BENEFITS AND COMPENSATION. In the event
         that the Company, in its sole discretion determines that, without the
         Company's express written consent, Executive has

         (i)    directly or indirectly engaged in, assisted or have any active
                interest or involvement whether as an employee, agent,
                consultant, creditor, advisor, officer, director, stockholder
                (excluding holding of less than 1% of the stock of a public
                company), partner, proprietor, or any type of principal
                whatsoever, in any person, firm, or business entity which is
                directly or indirectly competitive with the Company or any of
                its affiliates, or

         (ii)   directly or indirectly, for or on behalf of any person, firm, or
                business entity which is directly or indirectly competitive with
                the Company or any of its affiliates (A) solicited or accepted
                from any person or entity who is or was a client of the Company
                during the term of Executive's employment hereunder or during
                any of the twelve calendar months preceding or following the
                termination of Executive's employment any business for services
                similar to those rendered by the Company, (B) requested or
                advised any present or future customer of the Company to
                withdraw, curtail or cancel its business dealings with the
                Company, or (C) requested or advised any employee of the Company
                to terminate his or her employment with the Company;

         the Company shall have the right to suspend or terminate any
         or all remaining benefits payable pursuant to Section 6 of
         this Agreement. Such suspension or termination of benefits
         shall be in addition to and shall not limit any and all other
         rights and remedies that the Company may have against
         Executive.

7. RESIGNATION BY EXECUTIVE FOR GOOD REASON AND COMPENSATION PAYABLE
FOLLOWING CHANGE IN CONTROL.

(a)      RESIGNATION FOR GOOD REASON FOLLOWING CHANGE IN CONTROL. In the event a
         "Change in Control" occurs, Executive will be paid the compensation
         described in this Section 7 if Executive resigns or is terminated from
         employment with the Company at any time prior to the six (6) month
         anniversary of the date of the Change in Control following the
         occurrence of any of the following events:

         (i)    without Executive's express written consent, the assignment to
                Executive of any duties inconsistent with Executive's positions,
                duties, responsibilities and status with the Company immediately
                before a Change in Control, or a change in Executive's
                reporting, responsibilities, titles or offices as in effect
                immediately before a Change in Control, or any removal of
                Executive from, or any failure to re-elect Executive to, any of
                such positions, except in connection with the termination of
                Executive's employment as a result of death, or by the Company
                for Disability or Cause, or by Executive other than for the
                reasons described in this Section 7(a);



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         (ii)   a reduction by the Company in Executive's Base Salary as in
                effect immediately before a Change in Control plus all increases
                therein subsequent thereto;

         (iii)  the failure of the Company substantially to maintain and to
                continue Executive's participation in the Company's benefit
                plans as in effect immediately before a Change in Control and
                with all improvements therein subsequent thereto (other than
                those plans or improvements that have expired thereafter in
                accordance with their original terms), or the taking of any
                action which would materially reduce Executive's benefits under
                any of such plans or deprive Executive of any material fringe
                benefit enjoyed by Executive immediately before a Change in
                Control, unless such reduction or termination is required by
                law;

         (iv)   the failure of the Company to provide Executive with an
                appropriate adjustment to compensation, such as a lump sum
                relocation bonus, salary adjustment and/or housing allowance so
                that Executive can purchase comparable primary housing if
                required to relocate (it being the intention of this Section
                7[a][iv] to keep the Executive "whole" if required to relocate).
                In this regard, comparable housing shall be determined by
                comparing factors such as location (taking into account, by way
                of example, items such as the value of the surrounding
                neighborhood, reputation of the public school district, if
                applicable, security and proximity to Executive's place of
                work), quality of construction, design, age, size of the housing
                and the ratio of the monthly payments including principle,
                interest, taxes and insurance, to the Executive's take-home-pay,
                to housing most recently owned by Executive prior to, or as of
                the effective date of the change of control;

         (v)    the failure by the Company to pay Executive any portion of
                Executive's current compensation, or any portion of Executive's
                compensation deferred under any plan, agreement or arrangement
                of or with the Company, within seven (7) days of the date such
                compensation is due; or

         (vi)   the failure by the Company to obtain an assumption of, and
                agreement to perform the obligations of the Company under this
                Agreement by any successor to the Company.

(b)      COMPENSATION PAYABLE. In the event that Executive terminates employment
         pursuant to Section 7(a), the Company shall pay the following amounts
         to Executive:

         (i)    Any accrued but unpaid Base Salary for services rendered to the
                date of termination, any accrued but unpaid expenses required to
                be reimbursed under this Agreement, any vacation accrued to the
                date of termination.

         (ii)   Any benefits to which Executive may be entitled pursuant to the
                plans, policies and arrangements referred to in Section 4(c)
                hereof, shall be determined and paid in accordance with the
                terms of such plans, policies and arrangements.



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         (iii)  An amount equal to $1.00 less than three (3) times
                Executive's "base amount" within the full meaning of Section
                280G of the Internal Revenue Code. Such amount shall be paid to
                Executive in a single lump sum cash payment within five (5)
                business days after the effective date of Executive's
                resignation.

         (iv)   Executive will be 100% vested in all benefits, awards, and
                grants (including stock option grants) accrued but unpaid as of
                the date of termination under any non-qualified pension plan,
                supplemental and/or incentive compensation or bonus plans, in
                which Executive was a participant as of the date of termination.
                Executive will have until the expiration date shown on the stock
                option award in which to exercise all options which have vested
                pursuant to this Section 7(b)(iv). Executive shall also be
                eligible for a bonus or incentive compensation payment (the
                "bonus payment"), payable at 100% of the maximum bonus available
                to Executive, pro-rated as of the effective date of the
                termination. The bonus payment shall be payable within five (5)
                days after the effective date of Employee's termination.

         Except as may be provided under this Section 7 or under the terms of
         any incentive compensation, employee benefit, or fringe benefit plan
         applicable to Executive at the time of Executive's resignation from
         employment, Executive shall have no right to receive any other
         compensation, or to participate in any other plan, arrangement or
         benefit, with respect to future periods after such resignation or
         termination.

(c)      CERTAIN ADDITIONAL PAYMENTS BY THE COMPANY. In the event that any
         portion of the benefits payable under this Agreement, and any other
         payments and benefits under any other agreement with, or plan of the
         Company to or for the benefit of the Executive (in aggregate, "Total
         Payments") constitute an "excess parachute payment" within the meaning
         of Section 280G of the Internal Revenue Code (the "Code") (if
         applicable), then the Company shall pay the Executive as promptly as
         practicable following such determination an additional amount (the
         "Gross-up Payment") calculated as described below to reimburse the
         Executive on an after-tax basis for any excise tax imposed on such
         payments under Section 4999 of the Code. The Gross-up Payment shall
         equal the amount, if any, needed to ensure that the net parachute
         payments (including the Gross-up Payment) actually received by the
         Executive after the imposition of federal and state income, employment
         and excise taxes (including any interest or penalties imposed by the
         Internal Revenue Service), are equal to the amount that the Executive
         would have netted after the imposition of federal and state income and
         employment taxes, had the Total Payments not been subject to the taxes
         imposed by Section 4999. For purposes of this calculation, it shall be
         assumed that the Executive's tax rate will be the maximum federal rate
         to be computed with regard to Section 1(g) of the Code.

         In the event that the Executive and the Company are unable to
         agree as to the amount of the Gross-up Payment, if any, the
         Company shall select a law firm or accounting firm from among
         those regularly consulted (during the twelve-month period
         immediately prior to a Change-in-Control) by the Company
         regarding federal income tax matters and such law


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         firm or accounting firm shall determine the amount of Gross-up Payment
         and such determination shall be final and binding upon the Executive
         and the Company.

(d)      CHANGE IN CONTROL. For purposes of this Agreement, "Change in Control"
         means the occurrence of any of the following events:

         (i)    Any transfer to, assignment to, or any acquisition by any
                person, corporation or other entity, or group thereof, of the
                beneficial ownership, within the meaning of Section 13(d) of the
                Securities Exchange Act of 1934, of any securities of the
                Company, which transfer, assignment or acquisition results in
                such person, corporation, entity, or group thereof, becoming the
                beneficial owner, directly or indirectly, of securities of the
                Company representing 25 percent (25%) or more of the combined
                voting power of the Company's then outstanding securities; or

         (ii)   As a result of a tender offer, merger, consolidation, sale of
                assets, or contested election, or any combination of such
                transactions, the persons who were directors immediately before
                the transaction shall cease to constitute a majority of the
                Board of Directors of the Company or any successor to the
                Company.

8.  RESTRICTIVE COVENANTS

(a)      COMPETITIVE ACTIVITY. Executive covenants and agrees that at all times
         during Executive's period of employment with the Company, and during
         the period that payments are made to Executive pursuant to Section 6 of
         this Agreement, Executive will not engage in, assist, or have any
         active interest or involvement, whether as an employee, agent,
         consultant, creditor, advisor, officer, director, stockholder
         (excluding holding of less than 1% of the stock of a public company),
         partner, proprietor or any type of principal whatsoever in any person,
         firm, or business entity which, directly or indirectly, is engaged in
         the same business as that conducted and carried on by the Company,
         without the Company's specific written consent to do so. Executive
         further agrees that for a period of one (1) year after the date
         payments made to Executive pursuant to Section 6 of this Agreement
         cease, or for a period of two (2) years following the date of
         termination, whichever date is later, Executive will not, directly or
         indirectly, within 75 miles of any operating location of any affiliate
         of the Company over which Executive has had any overall
         responsibilities for the performance of said operating location as
         Regional Vice President, engage in, assist, or have any active interest
         or involvement, whether as an employee, agent, consultant, creditor,
         advisor, officer, director, stockholder (excluding holding of less than
         1% of the stock of a public company), partner, proprietor or any type
         of principal whatsoever in any person, firm, or business entity which,
         directly or indirectly, is engaged in the same business as that
         conducted and carried on by the Company or any of its affiliated
         companies, without the Company's specific written consent to do so.

(b)      NON-SOLICITATION. Executive covenants and agrees that at all times
         during Executive's period of employment with the Company, and for a
         period of one (1) year after the date payments made to Executive
         pursuant to Section 6 of this Agreement cease, or two (2)



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         years after the date of termination of the Executive's employment,
         whichever date is later, whether such termination is voluntary or
         involuntary by wrongful discharge, or otherwise, Executive will not
         directly or indirectly (i) induce any customers of the Company or
         corporations affiliated with the Company to patronize any similar
         business which competes with any material business of the Company; (ii)
         canvass, solicit or accept any similar business from any customer of
         the Company or corporations affiliated with the Company; (iii) directly
         or indirectly request or advise any customers of the Company or
         corporations affiliated with the Company to withdraw, curtail or cancel
         such customer's business with the Company; (iv) directly or indirectly
         disclose to any other person, firm or corporation the names or
         addresses of any of the customers of the Company or corporations
         affiliated with the Company; or (v) individually or through any person,
         firm, association or corporation with which he is now, or may hereafter
         become associated, cause, solicit, entice or induce any present or
         future employee of the Company, or any corporation affiliated with the
         Company, to leave the employ of the Company, or such other corporation,
         to accept employment with, or compensation from the Employee, or any
         such person, firm, association or corporation without prior written
         consent of the Company.

(c)      NON-DISPARAGEMENT. Executive covenants and agrees that Executive shall
         not engage in any pattern of conduct that involves the making or
         publishing of written or oral statements or remarks (including, without
         limitation, the repetition or distribution of derogatory rumors,
         allegations, negative reports or comments) which are disparaging,
         deleterious or damaging to the integrity, reputation or good will of
         the Company, its management, or of management of corporations
         affiliated with the Company.

(d)      PROTECTED INFORMATION. Executive recognizes and acknowledges that
         Executive has had and will continue to have access to various
         confidential or proprietary information concerning the Company and
         corporations affiliated with the Company of a special and unique value
         which may include, without limitation, (i) books and records relating
         to operation, finance, accounting, sales, personnel and management,
         (ii) policies and matters relating particularly to operations such as
         customer service requirements, costs of providing service and
         equipment, operating costs and pricing matters, and (iii) various trade
         or business secrets, including customer lists, route sheets, business
         opportunities, marketing or business diversification plans, business
         development and bidding techniques, methods and processes, financial
         data and the like (collectively, the "Protected Information").
         Executive therefore covenants and agrees that Executive will not at any
         time, either while employed by the Company or afterwards, knowingly
         make any independent use of, or knowingly disclose to any other person
         or organization (except as authorized by the Company) any of the
         Protected Information.

                                 Page 11 of 16
   12


9.  ENFORCEMENT OF COVENANTS.

(a)      TERMINATION OF EMPLOYMENT AND FORFEITURE OF COMPENSATION. Executive
         agrees that any breach by Executive of any of the covenants set forth
         in Section 8 hereof during Executive's employment by the Company, shall
         be grounds for immediate dismissal of Executive and forfeiture of any
         accrued and unpaid salary, bonus, commissions or other compensation of
         such Executive as liquidated damages, which shall be in addition to and
         not exclusive of any and all other rights and remedies the Company may
         have against Executive.

(b)      RIGHT TO INJUNCTION. Executive acknowledges that a breach of the
         covenants set forth in Section 8 hereof will cause irreparable damage
         to the Company with respect to which the Company's remedy at law for
         damages will be inadequate. Therefore, in the event of breach of
         anticipatory breach of the covenants set forth in this section by
         Executive, Executive and the Company agree that the Company shall be
         entitled to the following particular forms of relief, in addition to
         remedies otherwise available to it at law or equity; (i) injunctions,
         both preliminary and permanent, enjoining or retraining such breach or
         anticipatory breach and Executive hereby consents to the issuance
         thereof forthwith and without bond by any court of competent
         jurisdiction; and (ii) recovery of all reasonable sums expended and
         costs, including reasonable attorney's fees, incurred by the Company to
         enforce the covenants set forth in this section.

(c)      SEPARABILITY OF COVENANTS. The covenants contained in Section 8 hereof
         constitute a series of separate covenants, one for each applicable
         State in the United States and the District of Columbia, and one for
         each province in Canada. If in any judicial proceeding, a court shall
         hold that any of the covenants set forth in Section 8 exceed the time,
         geographic, or occupational limitations permitted by applicable laws,
         Executive and the Company agree that such provisions shall and are
         hereby reformed to the maximum time, geographic, or occupational
         limitations permitted by such laws. Further, in the event a court shall
         hold unenforceable any of the separate covenants deemed included
         herein, then such unenforceable covenant or covenants shall be deemed
         eliminated from the provisions of this Agreement for the purpose of
         such proceeding to the extent necessary to permit the remaining
         separate covenants to be enforced in such proceeding. Executive and the
         Company further agree that the covenants in Section 8 shall each be
         construed as a separate agreement independent of any other provisions
         of this Agreement, and the existence of any claim or cause of action by
         Executive against the Company whether predicated on this Agreement or
         otherwise, shall not constitute a defense to the enforcement by the
         Company of any of the covenants of Section 8.

10.      EMPLOYEE CONDUCT.

(a)      The Executive represents and agrees with the Company that he will make
         no disbursement or other payment of any kind or character out of the
         compensation paid, or expenses reimbursed to him pursuant hereto, or
         with any other fund, with contravene, in any material respect, any
         policy of the Company or, in any material respect, any applicable




                                 Page 12 of 16
   13

         statute or rule, regulation or order of any jurisdiction, foreign or
         domestic. The Executive further agrees to indemnify and save harmless
         the Company for any liabilities, obligations, claims, penalties, fines
         or losses resulting from any unauthorized or unlawful acts of the
         Employee which contravene, in any material respect, any policy of the
         Company or any statute, rule, regulation or order of any jurisdiction,
         foreign or domestic, applicable to the Executive or the Company. The
         provisions of this Section 8 shall survive the dissolution or
         termination of Executive's employment under this Agreement.

(b)      Executive acknowledges that he has been furnished with a current copy
         of the policy and procedures manual of the Company, that he has read
         and understands such policies and procedures set forth in such manual,
         that he understands such policies and procedures (and will read and
         become familiar with any revisions or supplements to this manual) are
         applicable to Executive in the performance of his duties and job
         performance for the Company, and that he agrees to observe in all
         material respects the Company's policies and procedures in the conduct
         of Executive of his employment duties for the Company.

(c)      Executive agrees to disclose, honestly and fully, all information and
         documentation in his possession concerning all transactions or events
         relating to, or affecting, the Company or any entity owned, controlled
         (or otherwise affiliated) by the Company, as and to the extent such
         information or documentation is requested by the Company or the
         authorized representatives thereof; provides that if Executive
         indicates to the Company that the information or documentation
         requested is privileged, confidential or personally sensitive,
         appropriate steps will be taken to attempt to protect such privilege,
         confidentiality or privacy to the extent possible consistent withe the
         ethical or legal obligations applicable to the Company, but neither
         such assertions by Executive not the undertakings attempted by the
         Company with respect thereto shall qualify the unconditional disclosure
         obligation of Executive, set forth above.

11. DISPUTES AND PAYMENT OF ATTORNEY'S FEES.

If at any time during the term of this Agreement or afterwards there should
arise any dispute as to the validity, interpretation or application of any term
or condition of this Agreement, the Company agrees, upon written demand by
Executive (and Executive shall be entitled upon application to any court of
competent jurisdiction, to the entry of a mandatory injunction, without the
necessity of posting any bond with respect thereto, compelling the Company) to
promptly provide sums sufficient to pay on a current basis (either directly or
by reimbursing Executive) Executive's costs and reasonable attorney's fees
(including expenses of investigation and disbursements for the fees and expenses
of experts, etc.) incurred by Executive in connection with any such dispute or
any litigation, (a) provided that Executive shall repay any such amounts paid or
advanced if Executive is not the prevailing party with respect to any dispute or
litigation arising under Sections 5c or 8 of this Agreement, or (b) regardless
of whether Executive is the prevailing party in a dispute or in litigation
involving any other provision of this Agreement, provided that the court in
which such litigation is first initiated determines with respect to this
obligation, upon application of either party hereto, Executive did not initiate
frivolously such litigation. Under no circumstances shall Executive be obligated
to pay or reimburse the Company for any attorneys'



                                 Page 13 of 16
   14

fees, costs or expenses incurred by the Company. The provisions of this Section
10 shall survive the expiration or termination of this Agreement and of
Executive's employment hereunder.

12.  WITHHOLDING OF TAXES.

The Company may withhold from any compensation and benefits payable under this
Agreement all applicable taxes.

13.  NON-DISCLOSURE OF AGREEMENT TERMS.

Executive agrees that Executive will not disclose the terms of this Agreement to
any third party other than Executive's immediate family, attorney, accountants,
or other consultants or advisors or except as may be required by any
governmental authority. The Company agrees with Executive that, except to the
extent required by law, it will not make or publish, without the express written
consent of Executive, any written or oral statement concerning the terms of
Executive's employment relationship with the Company and will not, if Executive
is terminated for any reason or severs his employment with the Company, make or
publish any written or oral statement concerning Executive, including, without
limitation, his work-related performance or the reasons or basis for Executive's
termination or otherwise severing Executive's employment relationship with the
Company.

14.  SOURCE OF PAYMENTS.

All payments provided under this Agreement, other than payments made pursuant to
a plan which provides otherwise, shall be paid from the general funds of the
Company, and no special or separate fund shall be established, and no other
segregation of assets made, to assure payment. Executive shall have no right,
title or interest whatever in or to any investments which the Company may make
to aid the Company in meeting its obligations hereunder. To the extent that any
person acquires a right to receive payments from the Company hereunder, such
right shall be no greater than the right of an unsecured creditor of the
Company.

15.  ASSIGNMENT.

Except as otherwise provided in this Agreement, this Agreement shall inure to
the benefit of and be binding upon the parties hereto and their respective
heirs, representatives, successors and assigns. This Agreement shall not be
assignable by Executive, and shall be assignable by the Company only to any
financially solvent corporation or other entity resulting from the
reorganization, merger or consolidation of the Company with any other
corporation or entity or any corporation or entity to or with which the
Company's business or substantially all of its business or assets may be sold,
exchanged or transferred, and it must be so assigned by the Company to, and
accepted as binding upon it by, such other corporation or entity in connection
with any such reorganization, merger, consolidation, sale, exchange or transfer
(the provisions of this sentence also being applicable to any successive such
transaction).




                                 Page 14 of 16
   15


16.  ENTIRE AGREEMENT; AMENDMENT.

This Agreement shall supersede any and all existing oral or written agreements,
representations, or warranties between Executive and the Company or any of its
subsidiaries or affiliated entities relating to the terms of Executive's
employment by the Company. It may not be amended except by a written agreement
signed by both parties.

17.  GOVERNING LAW.

This Agreement shall be governed by and construed in accordance with the laws of
the Province of Ontario.

18.  NO PUBLICATION.

The Company agrees with Executive that, except to the extent required by law, it
will not make or publish, without the express prior written consent of the
Employee, any written or oral statement concerning the terms of the Employee's
employment relationship with the Company and will not, if Executive goes on
part-time status for any reason, or severs his employment with the Company, make
or publish any written or oral statement concerning Executive including, without
limitation, his work-related performance or the reasons or basis for Executive
going on part-time status, or otherwise severing his employment relationship
with the Company.

19.  NOTICES.

Any notice, consent, request or other communication made or given in connection
with this Agreement shall be in writing and shall be deemed to have been duly
given when delivered or mailed by registered or certified mail, return receipt
requested, or by facsimile or by hand delivery, to those listed below at their
following respective addresses or at such other address as each may specify by
notice to the others:

         To the Company:   USA Waste Services, Inc.
                           1001 Fannin, Suite 4000
                           Houston, Texas 77002
                           Attention: Corporate Secretary

         To Executive: At the address for Executive set forth below.

20.  MISCELLANEOUS.

(a)      WAIVER. The failure of a party to insist upon strict adherence to any
         term of this Agreement on any occasion shall not be considered a waiver
         thereof or deprive that party of the right thereafter to insist upon
         strict adherence to that term or any other term of this Agreement.


                                 Page 15 of 16
   16


(b)      SEPARABILITY. Subject to Section 9 hereof, if any term or provision of
         this Agreement is declared illegal or unenforceable by any court of
         competent jurisdiction and cannot be modified to be enforceable, such
         term or provision shall immediately become null and void, leaving the
         remainder of this Agreement in full force and effect.

(c)      HEADINGS. Section headings are used herein for convenience of reference
         only and shall not affect the meaning of any provision of this
         Agreement.

(d)      RULES OF CONSTRUCTION. Whenever the context so requires, the use of the
         singular shall be deemed to include the plural and vice versa.

(e)      COUNTERPARTS. This Agreement may be executed in any number of
         counterparts, each of which so executed shall be deemed to be an
         original, and such counterparts will together constitute but one
         Agreement.

IN WITNESS WHEREOF, the parties hereto have duly executed this Agreement as of
the day and year first above written.


USA WASTE SERVICES, INC.
CANADIAN WASTE SERVICES, INC.

By:   /s/ Greg Sangalis
   ----------------------------------
Title:    Vice President / Secretary
      -------------------------------

Date:     June 1, 1997
      -------------------------------


EXECUTIVE

      /s/ David Sutherland-Yoest
- -------------------------------------

Date:     June 1, 1997
     --------------------------------

Address:  1001 Fannin, Suite 4000
         ----------------------------

          Houston, TX 77002
- -------------------------------------



                                 Page 16 of 16