S

SONNENSCHEIN

.nnenschein

NATH & ROSENTHAI IIP

Elizabeth A

. Leifel

312576.6151

elei fel n sonnenschein .com

March 30, 2007

VIA U .S. MAIL

Mr. Bradley P . Halloran

Hearing Officer

Illinois Pollution Control Board

James R

. Thompson Center, Suite 11-500

100 W. Randolph St .

Chicago, Illinois 60601

cc:

Re : PCB 07-10 : Waiver of Decision Date

Dear Mr. Halloran :

Per our telephone conversation on Thursday, March 29, Citgo Petroleum Corporation,

Petitioner in the above-referenced matter, hereby extends the decision date in this matter for an

additional 90 days beyond the current decision date of July 11, 2007 until and including

October 9, 2007 .

Very truly yours,

SONNENSCHEIN NATH & ROSENTHAL LLP

By:

Jim Day, Esq

.

Jeffrey C . Fort, Esq.

RECEIVEDCLERK'S

OFFICE

7800 Sears Tower

APR 03 2007

233 South Wocker Drive

Chicago, IL 60606-6404

STATE OF ILLINOIS

312,876.8000

Pollution Control Board312

.876 .7934 fax

n w .sonnenschein

.co

m

Brussels

Chicago

Dallas

Kansas City

Los Angeles

New York

Phoenix

St

. Louis

Son Francisco

Short Hills N .J.

Silicon Valley

Washington. D .C.

West Palm Beach