<PAGE>
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13D
Under the Securities Exchange Act of 1934
(Amendment No. One)*
CLEAN HARBORS, INC.
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(Name of Issuer)
COMMON STOCK, $.01 PAR VALUE
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(Title of Class of Securities)
184496107
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(CUSIP Number)
ROBERT W. EDLER, THEIDMANN & EDLER
30 SOUTH WACKER DRIVE, CHICAGO, IL. 60606
(312)831-4440
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(Name, Address and Telephone Number of Person Authorized
to Receive Notices and Communications)
JULY 25, 2000
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(Date of Event which Requires Filing of this Statement)
If the filing person has previously filed a statement on Schedule 13G to
report the acquisition which is the subject of this Schedule 13D, and is
filing this schedule because of Rule 13d-1(b)(3) or (4), check the following
box / /.
*The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which
would alter disclosures provided in a prior cover page.
The information required on the remainder of this cover page shall not be
deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise subject to the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however, see
the Notes).
(Continued on following page(s))
Page 1 of 4 Pages
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CUSIP No. 184496107 13D Page 2 of 4 Pages
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(1) Names of Reporting Persons. S.S. or I.R.S. Identification Nos. of Above
Persons
JOSEPH CHALHOUB
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(2) Check the Appropriate Box if a Member (a) / / I AM NOT A
of a Group* (b) /X/ MEMBER OF A GROUP.
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(3) SEC Use Only
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(4) Source of Funds*
NOT APPLICABLE -- NO PURCHASES MADE
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(5) Check if Disclosure of Legal Proceedings is Required Pursuant to
Items 2(d) or 2(e)
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(6) Citizenship or Place of Organization
CANADIAN
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Number of Shares (7) Sole Voting
Beneficially Owned Power 402,100
by Each Reporting --------------------------------------------------
Person With (8) Shared Voting
Power NONE
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(9) Sole Dispositive
Power 402,100
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(10) Shared Dispositive
Power NONE
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(11) Aggregate Amount Beneficially Owned by Each Reporting Person
402,100
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(12) Check if the Aggregate Amount in Row (11) Excludes Certain Shares*
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(13) Percent of Class Represented by Amount in Row (11)
3.6%
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(14) Type of Reporting Person*
IN
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*SEE INSTRUCTION BEFORE FILLING OUT!
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Page 3 of 4 Pages
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ITEM 1. SECURITY AND ISSUER
COMMON STOCK, $0.01 par value per share
CLEAN HARBORS, INC.
1501 Washington Street
Braintree, Massachusetts 02184
ITEM 2. IDENTITY AND BACKGROUND
(a) JOSEPH CHALHOUB; (b) 101 UPPER BELLEVUE, WESTMOUNT, QUEBEC H3Y 1B7
CANADA; (c) PRESIDENT AND CHIEF EXECUTIVE OFFICER, HERITAGE-CRYSTAL
CLEAN, LLC, 2250 POINT BLVD., SUITE 250, ELGIN, IL 60123; (d) Mr.
Chalhoub has not been convicted during the past five years in a
criminal proceeding (excluding traffic violations or similar
misdemeanors). (e) Mr. Chalhoub has not during the last five years
been a party to civil proceedings of a judicial or administrative
body of competent jurisdiction and as a result of which proceeding
was or is subject to a judgment, decree or final order enjoining
future violations of, or prohibiting or mandating activities subject
to, federal or state securities laws. (f) Mr. Chalhoub is a citizen
of Canada.
ITEM 3. SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION
NOT APPLICABLE -- NO PURCHASES MADE
ITEM 4. PURPOSE OF TRANSACTION
TO RECOGNIZE GAIN
ITEM 5. INTEREST IN SECURITIES OF THE ISSUER
(a) Shares beneficially owned: 402,100 (3.6%). Percentage is based
upon the number of shares of common stock outstanding as of August
3, 2000 (11,142,928), as contained in the issuer's Form 10-Q for the
quarter ended June 30, 2000, the most recent filing by the issuer
with the Commission.
(b) Number of shares as to which Mr. Chalhoub has:
(i) sole power to vote or direct the vote: 402,100;
(ii) shared power to vote or direct the vote: none;
(iii) sole power to dispose or direct the disposition of: 402,100;
(iv) shared power to dispose or direct the disposition of: none.
(c) Sales by Joseph Chalhoub:
<TABLE>
<CAPTION>
Date No. of Shares Prices per Share Where/How Effected
---- ------------- ---------------- ------------------
<S> <C> <C> <C>
7-25-2000 50,000 2.3759
7-25-2000 25,000 2.7500
7-26-2000 43,500 2.9642
7-27-2000 500 3.0625
7-27-2000 6,000 3.0000
7-27-2000 1,000 3.1250 Sold through
7-28-2000 200 3.0000 William Blair
7-28-2000 5,000 3.0000 & Company in
7-31-2000 500 3.0000 ordinary brokerage
8-7-2000 1,500 2.9375 transactions
8-8-2000 15,400 2.9375
8-9-2000 9,100 2.9375
8-9-2000 2,900 3.0000
</TABLE>
(d) Inapplicable.
(e) Mr. Chalhoub ceased to be the beneficial owner of more than 5% of
the common stock on July 25, 2000.
ITEM 6. CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS OR RELATIONSHIPS WITH RESPECT
TO SECURITIES OF THE ISSUER.
Inapplicable
ITEM 7. MATERIAL TO BE FILED AS EXHIBITS
Inapplicable
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Page 4 of 4 Pages
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SIGNATURE
After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.
AUGUST 21, 2000
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(Date
/s/ Joseph Chalhoub
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(Signature)
JOSEPH CHALHOUB
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(Name/Title)
