I



### Second extension for EPA 

### information request 

### [j Gail Fallon to: JILL.A.LlSKA 01/06/201109:44 AM Cc: WILLIAM

.DEPRIEST From: Gail Fallon/R8/USEPAlUS To: JILL.A.LlSKA@sargentlundy

.com Cc: WILLlAM.DEPRIEST@sargentiundy.com Jill, I received yourvoicemail and apologize for not getting back to you sooner on your second extension request. EPA sent a similar information request letterto Basin Electricthis week. We requested that Basin Electric submit and/or authorize Sargent 

### & Lundy to submit the response to items 1and 2 (which are the same as those in our letterto Sargent 

### & Lundy) postmarked by January 14, 2011 and the response to the remainder ofthe items postmarked by January28,2011

. Due to severe, legally mandated time constraints, this extension is all thatwe can accommodate and applies to Sargent & Lundy's most recent request dated December 23, 2010

. Please note that, while we encourageyou and Basin Electricto coordinate your responses, nothing in this email or in our letterto Basin Electric should be viewed as relieving Sargent & Lundy of its obligation to respond to our information requests by the extended deadlines

. Let me know ifyou have questions. Gail
Gail Fallon Regional Haze Program Manager Air Quality Planning Unit (8P-AR) US EPA Region 8 1595 Wynkoop Street Denver,CO 80202-1129 Phone: 303-312-6281 Fax:303-312-6064 Email: Fallon.Gail@epa

.gov

From: JILLALISKA@sargentlundy.com To: Gail Fallon/R8/USEPAlUS@EPA Cc: Monica Morales/R8/USEPAlUS@EPA, WILLlAM.DEPRIEST@sargentiundy.com Date: 12/23/201011:18 AM Subject: Re: Fw: EPA information request
Gail, Attached is another request for an extension of time--thank you for granting the extension until January 7, 2011. After taking some time to review the scope of the request, we realized that we would need additional time to respond
. Sorry that we didn't realized this the first time around. The original has been sent via certified mail. Thanks! (See attached file: S&L Request_for_Extension_of_Time#2 12232010.pdf)\

Jill A. Liska Associate Counsel Tel: 312.269
.2578 Fax: 312.269.9731 Email: jill.a
.liska@ sargentlundy.com THIS MESSAGE AND ANY FILES ATTACHED TO IT ARE CONFIDENTIAL AND MAY CONTAIN INFORMATION THAT IS PRIVILEGED AND EXEMPT FROM DISCLOSURE UNDER APPLICABLE LAW
. THEY ARE INTENDED SOLELY FOR THE USE OF THE INDIVIDUAL OR ENTITY TO WHOM THEY ARE ADDRESSED
. If you are not the intended recipient of this message or the person responsible for delivering this message to the intended recipient, you have received this message in error. Under those circumstances, any use, dissemination, forwarding, printing or copying of this message or any of its attachments is strictly prohibited.

From: Fallon.Gail@ epamail.epa.gov To : JILL
.A
.LISKA@ sargentlundy.com Cc: WILLIAM.DEPRIEST@ sargentlundy.com, Morales.Monica@ epamail
.epa.gov Date: 12/ 21/ 2010 09 : 52 AM Subject: Re: Fw: EPA information request
Jill, We find your extension request reasonable and grant you the additional time until January 7, 2010 to prepare your response. As of December 17th the original certified letter was located in a Chicago post office. If it has not already arrived, you should receive it shortly. Gail Fallon Regional Haze Program Manager Air Quality Planning Unit (8P-AR) US EPA Region 8 1595 Wynkoop Street Denver, CO 80202-1129 Phone: 303-312-6281 Fax: 303-312-6064 Email : Fallon.Gail@ epa.gov

From: JILL.A.LISKA@ sargentlundy.com To: Gail Fallon/R8/USEPA/US@EPA Cc: WILLIAM
.DEPRIEST@ sargentlundy .com Date: 12/ 17/ 2010 02:30 PM Subject: Fw: EPA information request

Gail, Attached please find a copy of a letter from Sargent & Lundy requesting an extension of time in which to respond to the Section 114(a) letter from the EPA
. The original was sent via Certified Mail
.J
(See attached file: S&L Request_for_Extension_of_Time 12172010.pdf)
Jill A. Liska Associate Counsel Tel: 312.269.2578 Fax: 312.269.9731 Email: jill.a.liska@ sargentlundy.com THIS MESSAGE AND ANY FILES ATTACHED TO IT ARE CONFIDENTIAL AND MAY CONTAIN INFORMATION THhT IS PRIVILEGED AND EXEMPT FROM DISCLOSURE UNDER APPLICABLE LAW. THEY ARE INTENDED SOLELY FOR THE USE OF THE INDIVIDUAL OR ENTITY TO WHOM THEY ARE ADDRESSED. If you are not the intended recipient of this message or the person responsible for delivering this message to the intended recipient, you have received this message in error. Under those circumstances, any use, dissemination, forwarding, printing or copying of this message or any of its attachments is strictly prohibited. Forwarded by PATRICIA P LESIAK/ Sargentlundy on 12/10/2010 09:34 AM
From: Fallon.Gail@epamail.epa.gov To: lesiak@sargentlundy.com Date: 12/10/2010 09:29 AM Subject: EPA information request

Ms. Lesiak, Here is a copy of our letter which was mailed on Tuesday, 12/ 7. I expect you should 

### receive the hard copy early next week. (See attached file: Sargent and Lundy 114 letter.pdf) 

### Gail Fallon Regional Haze Program Manager Air Quality Planning Unit (8P-AR) US EPA Region 8 1595 Wynkoop Street Denver, CO 80202-1129 Phone: 303

- 312-6281 Fax: 303-312-6064 Email: Fallon.Gail@ epa.gov[attachment "Sargent and Lundy 114 letter.pdf" deleted by JILL A LISKA/Sargentlundy] [attachment "S&L Request for Extension of Time 12172010.pdf" deleted by Gail Fallon/R8/USEPA/USl

- ­ [attachment "S&L Request for Extension of 

### Time#2 12232010.pdf" deleted by 

### Gail Fallon/R8/USEPA/US]

- - - ­