Scnnenschein

SONNENSCHEIN NATH & POSENTHAL LLP

Elizabeth A

. Leifel

312 .876.6151

e1cifel@sonnenschcin

.co m

February 15, 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

Re:

PCB 07-10

: Waiver of Decision Date

Dear Mr

. Halloran :

Per our telephone call this morning, Citgo Petroleum Corporation, Petitioner in the

above-referenced matter, hereby extends the decision date in this matter for an additional 60 days

beyond the previous decision date of May 12, 2007 until and including July 11, 2007

.

Very truly yours,

SONNENSCHEIN NATH & ROSENTHAL LLP

By:

cc :

Jim Day, Esq.

Jeffrey C

. Fort, Esq .

Elizabeth A . Leifel

7800 Sears Tower

233 South Wacker Drive

Chicago, IL 60606-6404

312,876.8000

312 .876 .7934 fax

w ww .sonnenschein .co m

Chicago

Kansas City

Los Angeles

New York

Phoenix

Son Francisco

Short Hills. N .J.

St . Louis

Washington, D-G

R E C E I V

Etplm Bead,

CLERK'S OFFICE

FED 2 1 2007

STATE OF ILLINOIS

Pollution Control Board