### Re: Fw: EPA information request JILL.A.LlSKA to: Gail Fallon 12/23/2010 11:18AM Cc: Monica Morales, WILLlAM.DEPRIEST History: This message has been forwarded. 1attachment 

# it S&L RequesUor_Extension_oCTime#2 1223201O.pdf

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**~el:** 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: 12/2 1/ 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 ManagerAir 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. (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 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. 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 requestI Ms. Lesiak, Here is a copy of our letter which was mailed on Tuesday, 12/7. 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/Sargentlundyl [attachment "S&L Request for Extension of Time 12172010.pdf" deleted by Gail Fallon/R8/USEPA/USl

- ­'.' 

### Sargent & 

### Lundy II C



### Jill A. Liska Associate Counsel Till.: (312) 269-2578 Fax:(312) 269-9731 

### December 23, 2010 U.s.Environmental ProtectionAgency, Region 8 OfficeofPartnerships and Regulatory Assistance (8P-AR) 1595 Wynkoop Street Denver, Colorado 80202-1129 Attn: Gail Fallon Re: Additional Extension: Sargent & Lundy LLC Response to InformationRequest Under Section 114 ofthe Clean Air Act DearMs. Fallon: Thankyoufor grantingSargent& Lundy, L.L.C.'s ("S&L") request for an extensionto January 7, 2011 for responding to the December 6th 

### letter addressed to William DePriest at S&L. Although thatrequest wasrecently granted, we need to respectfully request an additional extensionuntil February 15,2011 for severalreasons. S&L is now aware that a key employee will be out ofthe office for several weeks. We anticipatethat this employee has a large amount ofprojectdocuments related to the Section 114 Request that we will notbe able to compile until he returns to the office. Further, it is anticipated thatwe may need moretime than originally anticipated to review the documents from ouremployees and projectfiles and to receive permissionto transmit them to the EPA. Per our contract with BasinElectric, Sargent & Lundy does not own titleto the documents in ourpossession. Additionally, our agreement and ourworkwith Basin is subjectto a confidentiality agreementthat will require permissionfrom them before we are authorized to disclose these documents to the EPA. Thankyou for your consideration ofourrequest for an extension until February 15, 2011. Pleasecontactme at ifyouhave any questions. Sincerely,

, . r

# Q1~ Associate Counsel Sargent& Lundy, L.L.C.

cc: BillDePriest, S&L

55 East Monroe Street • Chicago,IL60603-5780 USA • 312-269-2000 I