WASTE SERVICES, INC.

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))

Beneficial ownership report for a holder of more than 5% (Schedule 13D) (amendment)

Beneficial ownership report for a holder of more than 5% (Schedule 13D) (amendment)

Written communication about a business combination transaction (Rule 425)

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

Submission of Matters to a Vote of Security Holders

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Other Events

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

General form for quarterly reports under Section 13 or 15(d)

Written communication about a business combination transaction (Rule 425)

2.02,9.01

Annual report pursuant to Section 13 or 15(d)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

2.02,9.01

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)

Completion of Acquisition or Disposition of Assets

Written communication about a business combination transaction (Rule 425)

8.01,9.01

Written communication about a business combination transaction (Rule 425)

Entry into a Material Definitive Agreement

Written communication about a business combination transaction (Rule 425)

Other Events

General form for quarterly reports under Section 13 or 15(d)

2.02,9.01

Letter from the SEC

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

Correspondence with the SEC

Letter from the SEC

General form for quarterly reports under Section 13 or 15(d)

2.02,9.01

2.01,9.01

Definitive Proxy Statement

General form for quarterly reports under Section 13 or 15(d)

Results of Operations and Financial Condition

Annual report pursuant to Section 13 or 15(d)

Results of Operations and Financial Condition

5.02,9.01

7.01,9.01

8.01,9.01

General form for quarterly reports under Section 13 or 15(d)

2.02,9.01

General form for quarterly reports under Section 13 or 15(d)

Definitive Proxy Statement

General form for quarterly reports under Section 13 or 15(d)

Letter from the SEC

Annual report pursuant to Section 13 or 15(d)

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

General form for quarterly reports under Section 13 or 15(d)

Correspondence with the SEC

Definitive Proxy Statement

Letter from the SEC

Preliminary Proxy Statement

Correspondence with the SEC

Letter from the SEC

General form for quarterly reports under Section 13 or 15(d)

Definitive Proxy Statement

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d)

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC

Definitive Proxy Statement

General form for quarterly reports under Section 13 or 15(d)

Preliminary Proxy Statement

General form for quarterly reports under Section 13 or 15(d)

Definitive Proxy Statement

Preliminary Proxy Statement

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d)

Definitive Proxy Statement

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

06

FILED AS OF DATE: 20040310

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.

TIMMENY WALLACE L

DeGroote Michael H

Short Jack E

Lazar Michael B

WESTBURY BERMUDA LTD;Westbury Trust

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