409 .109(b)(2)(B), 406.100(d)

; REPEALER OF)

35 ILL. ADM . CODE 406.203

and Part 407 ; )

and PROPOSED NEW 35 ILL

. ADM . CODE )

302

.208(h)

)

HEARING OFFICER ORDER

On March 7, 2007, the Board held the first hearing in this proceeding

. At the close of that

hearing after consultation off-the-record, a deadline of April 9, 2007 was established for prefiling

testimony for the April 23, 2007 hearing

. Therefore any person wishing to testify on April 23,

2007, must prefile testimony with the Board and serve the testimony on all participants on the

service list by April 9, 2007

. The mailbox rule does not apply .

The testimony of persons who have pre-filed will be heard in the order that the hearing

officer receives the testimony, unless a special request is made

. The testimony will be available

either on the Board's web page at www.ipcb

.state.iI.us

or by contacting the hearing officer

.

IT IS SO ORDERED .

Marie E. Tipsord

Hearing Officer

Illinois Pollution Control Board

100 West Randolph, Suite 11-500

Chicago, Illinois 60601

(312) 814-4925

tipsonn@ipcb

.statc.il .us

RECEIVED

CLERK'S

OFFICE

ILLINOIS POLLUTION

March 12, 2007CONTROL

BOARD

STATE

MAR

OF

1 2

ILLINOIS

2007

IN THE MATTER OF :

)

TRIENNIAL REVIEW OF SULFATE AND )

Pollution Control

Board

R07-9

TOTAL DISSOLVED SOLIDS WATER

)

(Rulemaking - Water)

QUALITY STANDARDS

: PROPOSED

)

AMENDMENTS TO 35 ILL . ADM . CODE

)

302.102(b)(6),

302 .102(b)(8), 302

.102(b)(10), )

302.208(g),

309.103(c)(3), 405

.109(b)(2)(A), )