WASTE SERVICES, INC.

Q: Mar 31 2010

FY: Dec 31 2009

Q: Oct 29 2009

Q: Jun 30 2009

Q: Mar 31 2009

FY: Dec 31 2008

Q: Sep 30 2008

Q: Jun 30 2008

Q: Mar 31 2008

FY: Dec 31 2007

Q: Sep 30 2007

Q: Jun 30 2007

Q: Mar 31 2007

FY: Dec 31 2006

Q: Sep 30 2006

Q: Jun 30 2006

Q: Mar 31 2006

FY: Dec 31 2005

Q: Sep 30 2005

Q: Jun 30 2005

Submission of Matters to a Vote of Security Holders

Other Events

2.02,9.01

2.02,9.01

Completion of Acquisition or Disposition of Assets

8.01,9.01

Entry into a Material Definitive Agreement

Other Events

2.02,9.01

2.01,9.01

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

2.03,8.01,9.01

2.02,9.01

2.01,9.01

Results of Operations and Financial Condition

Results of Operations and Financial Condition

5.02,9.01

7.01,9.01

8.01,9.01

2.02,9.01

Notice of Effectiveness

Post Effective Amendment to S-8

Post-effective amendment to a registration statement

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Certification of termination of registration of a class of securities (Section 12(g))

Written communication about a business combination transaction (Rule 425)

Notification of removal from listing and/or registration on a national securities exchange

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Johnson Edwin D

CAIRNS IVAN R

BISHOP WAYNE R

HULLIGAN WILLIAM P

DEGROOTE GARY W

REMILLARD LUCIEN

SUTHERLAND YOEST DAVID

Verrochi Michael J.

WESTBURY BERMUDA LTD

TIMMENY WALLACE L

DeGroote Michael H

Short Jack E

Lazar Michael B

WESTBURY BERMUDA LTD;Westbury Trust

KELSO INVESTMENT ASSOCIATES VI L P

MATELICH GEORGE E

KELSO GP VI LLC;GOLDBERG MICHAEL B;WAHRHAFTIG DAVID I;Loverro Frank J;Connors James J II;NICKELL FRANK T;WALL THOMAS R IV;BYNUM FRANK K;BERNEY PHILIP E

KELSO INVESTMENT ASSOCIATES VI L P;KEP VI LLC

KELSO INVESTMENT ASSOCIATES VI L P;KEP VI LLC

KELSO GP VI LLC;GOLDBERG MICHAEL B;WAHRHAFTIG DAVID I;Loverro Frank J;Connors James J II;NICKELL FRANK T;WALL THOMAS R IV;BYNUM FRANK K;BERNEY PHILIP E

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC

06

FILED AS OF DATE: 20040310