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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13D
(Amendment No. 4 )*

Under the Securities Exchange Act of 1934

WASTE SERVICES, INC.

(Name of Issuer)

Common Stock, $0.01 par value

(Title of Class of Securities)

941075202

(CUSIP Number)

Rick L. Burdick
Akin Gump Strauss Hauer & Feld LLP
1333 New Hampshire Ave, N.W
Washington, D.C. 20036
(202) 887-4000

(Name, Address and Telephone Number of Person Authorized to
Receive Notices and Communications)

December 26, 2008

(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 that is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(e), Rule 13d-1(f) or Rule 13d-1(g), check the following box. o

Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See Rule 13d-7 for other parties to whom copies are to be sent.

* 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).


CUSIP No.		941075202


1	NAMES OF REPORTING PERSONS: Westbury (Bermuda) Ltd. I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY):


2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):
	(a) o
	(b) þ

3	SEC USE ONLY:



4	SOURCE OF FUNDS (SEE INSTRUCTIONS):

	WC

5	CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e):



6	CITIZENSHIP OR PLACE OF ORGANIZATION:

	Bermuda

		7	SOLE VOTING POWER:

NUMBER OF			12,535,979 (1)

SHARES		8	SHARED VOTING POWER:
BENEFICIALLY
OWNED BY			-0-

EACH		9	SOLE DISPOSITIVE POWER:
REPORTING
PERSON			12,535,979 (1)

WITH		10	SHARED DISPOSITIVE POWER:

			-0-

11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:

	12,535,979

12	CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):



13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):

	27.2%(2)

14	TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):

	CO

(1) Includes 12,494,313 shares of common stock and the right to purchase an additional 41,666 shares of common stock pursuant to outstanding warrants.

(2) Based on 46,081,648 shares of common stock outstanding as of October 20, 2008, as reported by Issuer in the Form 10-Q filed on October 23, 2008.


CUSIP No.		941075202


1	NAMES OF REPORTING PERSONS: Westbury Trust I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY):


2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS):
	(a) o
	(b) þ

3	SEC USE ONLY:



4	SOURCE OF FUNDS (SEE INSTRUCTIONS):

	OO (1)

5	CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e):



6	CITIZENSHIP OR PLACE OF ORGANIZATION:

	Bermuda

		7	SOLE VOTING POWER:

NUMBER OF			12,535,979 (2) (3)

SHARES		8	SHARED VOTING POWER:
BENEFICIALLY
OWNED BY			-0-

EACH		9	SOLE DISPOSITIVE POWER:
REPORTING
PERSON			12,535,979 (2) (3)

WITH		10	SHARED DISPOSITIVE POWER:

			-0-

11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:

	12,535,979

12	CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS):



13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):

	27.2%(4)

14	TYPE OF REPORTING PERSON (SEE INSTRUCTIONS):

	OO

(1) Working capital of Westbury (Bermuda) Ltd.

(2) Securities are owned directly by Westbury (Bermuda) Ltd., which is 100% owned by Westbury Trust. Westbury Trust is an indirect beneficial owner of the reported securities.

(3) Includes 12,494,313 shares of common stock and the right to purchase an additional 41,666 shares of common stock pursuant to outstanding warrants.

(4) Based on 46,081,648 shares of common stock outstanding as of October 20, 2008, as reported by Issuer in the Form 10-Q filed on October 23, 2008.

Amendment No. 4 to Schedule 13D

This Amendment No. 4 amends and supplements the Schedule 13D (the “Schedule 13D”) filed with the Securities and Exchange Commission (the “Commission”) on December 29, 2003 as amended on June 1, 2004, January 3, 2007 and November 7, 2008 by Westbury (Bermuda) Ltd., a Bermuda limited corporation, and Westbury Trust, a Bermuda trust (Westbury (Bermuda) Ltd. and Westbury Trust hereby referred to as the “Reporting Persons”). Except as specifically provided herein, this Amendment No. 4 does not modify any of the disclosure previously reported in the Schedule 13D and the amendments referenced above. Unless otherwise defined herein, all capitalized terms shall have the meanings ascribed to them in the Schedule 13D.

Item 1. Security and Issuer

This Amendment No. 4 relates to the shares of common stock, $0.01 par value (the “Common Stock”), of Waste Services, Inc. (the “Issuer”). It is being filed to report purchases of Common Stock which, collectively, exceed one percent of the outstanding shares of Common Stock. The address of the principal executive offices of the Issuer is 1122 International Blvd. Suite 601, Burlington, Ontario L7L 6Z8.

Item 3. Source and Amount of Funds or Other Consideration

Since the filing of the last amendment to Schedule 13D on November 7, 2008, Westbury has purchased in the open market and in privately-negotiated transactions an aggregate of 473,393 shares of Common Stock at an aggregate purchase price of approximately $2,838,663.30. The source of the funds used by Westbury to purchase such shares of Common Stock is working capital of Westbury.

Item 5. Interest in Securities of the Issuer

(a) Westbury beneficially owns 12,535,979 shares of Common Stock, which consists of 12,494,313 shares of Common Stock and 41,666 shares of Common Stock issuable upon the exercise of certain warrants held by Westbury. The Common Stock beneficially owned by Westbury represents approximately 27.2% of the total number of shares of Common Stock based on 46,081,648 shares of Common Stock outstanding as of October 20, 2008, as reported by the Issuer on Form 10-Q filed on October 23, 2008. Westbury is 100% owned by Westbury Trust, an indirect beneficial owner of the reported securities.

(b) Each of Westbury and Westbury Trust may be deemed to have the sole power to direct the voting and disposition of the 12,535,979 shares of Common Stock held by Westbury.

(c) The following table lists all transactions in Common Stock effected since the most recent filing of Schedule 13D amendment on November 7, 2008. All such transactions were effected in the open market or through privately-negotiated transactions.


		Shares of
Date of Transaction	Type of Transaction	Common Stock		Price Per Share

11/06/08	Purchase		100	$	5.97
11/06/08	Purchase		1,200	$	5.98
11/06/08	Purchase		1,400	$	6.01
11/06/08	Purchase		2,000	$	6.02
11/06/08	Purchase		2,256	$	6.07
11/06/08	Purchase		2,500	$	6.08
11/06/08	Purchase		1,000	$	6.09
11/06/08	Purchase		2,100	$	6.10
11/06/08	Purchase		1,104	$	6.11


		Shares of
Date of Transaction	Type of Transaction	Common Stock		Price Per Share

11/06/08	Purchase		1,700	$	6.13
11/06/08	Purchase		1,000	$	6.14
11/06/08	Purchase		2,900	$	6.15
11/06/08	Purchase		10,000	$	6.17
11/06/08	Purchase		1,000	$	6.18
11/06/08	Purchase		1,000	$	6.24
11/06/08	Purchase		1,000	$	6.30
11/07/08	Purchase		900	$	5.98
11/07/08	Purchase		8,800	$	5.99
11/07/08	Purchase		7,000	$	6.00
11/07/08	Purchase		2,495	$	6.02
11/07/08	Purchase		2,000	$	6.03
11/07/08	Purchase		5,000	$	6.04
11/07/08	Purchase		5,000	$	6.08
11/10/08	Purchase		115	$	5.96
11/10/08	Purchase		109	$	5.97
11/10/08	Purchase		7,011	$	5.98
11/10/08	Purchase		8,790	$	5.99
11/10/08	Purchase		1,000	$	6.00
11/11/08	Purchase		400	$	5.75
11/11/08	Purchase		600	$	5.76
11/11/08	Purchase		2,200	$	5.79
11/11/08	Purchase		2,000	$	5.80
11/11/08	Purchase		1,000	$	5.82
11/11/08	Purchase		1,800	$	5.85
11/11/08	Purchase		2,000	$	5.86
11/11/08	Purchase		5,000	$	5.88
11/11/08	Purchase		100	$	5.89
11/11/08	Purchase		3,200	$	5.90
11/11/08	Purchase		1,800	$	5.91
11/11/08	Purchase		4,900	$	5.92
11/12/08	Purchase		5,000	$	5.81
11/12/08	Purchase		3,000	$	5.82
11/12/08	Purchase		5,000	$	5.84
11/12/08	Purchase		2,000	$	5.85
11/13/08	Purchase		100,000	$	5.80
11/18/08	Purchase		182,073	$	6.20
12/22/08	Purchase		6,110	$	5.80
12/23/08	Purchase		792	$	5.80
12/24/08	Purchase		300	$	5.72
12/24/08	Purchase		900	$	5.73
12/24/08	Purchase		100	$	5.7399
12/24/08	Purchase		1,800	$	5.74
12/24/08	Purchase		401	$	5.7499
12/24/08	Purchase		22,588	$	5.75
12/24/08	Purchase		1,300	$	5.76
12/24/08	Purchase		500	$	5.77
12/24/08	Purchase		142	$	5.78
12/24/08	Purchase		200	$	5.79
12/24/08	Purchase		3,200	$	5.80
12/26/08	Purchase		200	$	5.67
12/26/08	Purchase		100	$	5.68
12/26/08	Purchase		700	$	5.70
12/26/08	Purchase		2,100	$	5.71
12/26/08	Purchase		1,900	$	5.72
12/26/08	Purchase		1,200	$	5.73


		Shares of
Date of Transaction	Type of Transaction	Common Stock		Price Per Share

12/26/08	Purchase		206	$	5.74
12/26/08	Purchase		3,319	$	5.75
12/26/08	Purchase		500	$	5.76
12/26/08	Purchase		6,910	$	5.77
12/26/08	Purchase		890	$	5.78
12/26/08	Purchase		21	$	5.79
12/26/08	Purchase		6,100	$	5.80
12/29/08	Purchase		100	$	5.74
12/29/08	Purchase		200	$	5.77
12/29/08	Purchase		200	$	5.78
12/29/08	Purchase		2,561	$	5.79
12/29/08	Purchase		3,600	$	5.80
12/30/08	Purchase		1,700	$	5.80

Item 7. Material to be Filed as Exhibits

Exhibit A: Joint Filing Agreement of the Reporting Persons

SIGNATURES

After reasonable inquiry and to the best of our knowledge and belief, the undersigned certify that the information set forth in this statement is true, complete and correct.


Date: December 31, 2008	WESTBURY (BERMUDA) LTD.
	/s/ Jim Watt
	Name:	Jim Watt
	Title:	President

Date: December 31, 2008	WESTBURY TRUST
	/s/ Jim Watt
	Name:	Jim Watt
	Title:	Trustee

Exhibit A

JOINT FILING AGREEMENT

The undersigned, being duly authorized thereunto, hereby execute this agreement as an exhibit to this Amendment No. 4 to Schedule 13D to evidence the agreement of the below-named parties, in accordance with the rules promulgated pursuant to the Securities Exchange Act of 1934, to file this Amendment No. 4 jointly on behalf of each such party.


Date: December 31, 2008	WESTBURY (BERMUDA) LTD.
	/s/ Jim Watt
	Name:	Jim Watt
	Title:	President

Date: December 31, 2008	WESTBURY TRUST
	/s/ Jim Watt
	Name:	Jim Watt
	Title:	Trustee