From: "Alicea, Jezebele" <Alicea.Jezebele@epa.gov>

To: "Evans, Nancy A" <naevans@pplweb.com>

CC: "Jordan, Ronald" <Jordan.Ronald@epa.gov>, "Covington, James" <Covington.James@epa.gov>

Date: 7/24/2013 11:34 AM Subject: RE: PPL

- Request for CBI Information

Greetings Ms. Evans!

EPA received your request for "all information related to PPL Corporation's facilities outlined below, including information that EPA has derived

from information obtained from these facilities and from all other sources, and including facility

- specific or facility

- derived information in input files to" certain documents found on the docket for the Steam Electric ELG rulemaking.

· PPL Generation

- PPL Brunner Island, PPL Montour, PPL Susquehanna , PPL Martins Creek

· PPL Montana

- J.E. Corette

EPA has made available substantial data and other information relating to the proposed rule in the docket for the steam elect ric power generating effluent guidelines rulemaking, including data rela ting to the specific facility(ies) you identified, data about other plants where that data is not claimed as confidential business information or could lead to the disclosure of confidential business information, equations used to estimate several key outp uts such as costs, and a description of the various methodologies used by EPA (e.g., costing methodologies, pollutant loading s methodologies, etc.). In addition to this publicly available data, in response to your request, EPA is planning to forward u nder separate correspondence additional data that provides plant

- specific compliance costs and pollutant removals that EPA estimated would be attributable to the proposed rule, as well as plant

- specific input values that were used in EPA's cost models, polluta nt loadings/removal models, and environmental assessment models. EPA is planning to provide a description of how each plant can use available data to make re levant calculations, such as how to calculate pollutant loadings. EPA believes these data, in addi tion to the publicly available data already provided in the docket, provide you with sufficient information to understand any effects the proposed rule may have on your facilities a nd to comment effectively on the proposed rule, and this data represents th e extent of information that EPA can make available to you without disclosing, directly or indirectly, information claimed as confidential business information by other sources.

To ensure that confidential business information is only released to an autho rized official, EPA requires that you submit your request on company letterhead using the certification statement below. The certifying official must be a responsible corporate official or his/ her authorized representative.

Certification Statement

"I ce rtify under penalty of law that I am a responsible corporate official or his/her authorized representative of [fill in name o f corporate entity] and am authorized to request confidential business information on behalf of my company. I certify that [fill i n name of corporate entity] is the majority owner or the operator for each facility (and for each unit at each facility) for which we are requesting confidentia l business information. I am aware that there may be significant penalties for submitting false information including the possibility of fines and imprisonment, pursuant

to 18 U.S.C. § 1001. "

In addition, you must provide the name (if not the certifying official) and mailing address (no P.O. boxes) for receipt of th e requested information. Mailing addresses must be accessible to a commercial courier service (e.g., Federal Express).

Have a blessed day! Sincerely,

[MC900437627[1]][MC900437627[1]][MC900437627[1]][MC900437627[1]][MC900437627[1]]

Jezebele Alicea

- Virella Environmental Engineer

Phone No: 202

- 566

- 1755

Fax No: 202

- 566

- 1053

EPA

- Office of Water/OST/EAD

Mail Code: 4303T 1200 Pennsylvania Avenue, N.W. Washington, D.C. 20460
[MC900437627[1]][MC900437627[1]][MC900437627[1]][MC900437627[1]][MC900437627[1]] From: Evans, Nancy A [mailto:nae vans@pplweb.com] Sent: Wednesday, June 19, 2013 1:18 PM To: Jordan, Ronald; Covington, James Cc: Alicea, Jezebele Subject: PPL

- Request for CBI Information

VIA ELECTRONIC MAIL: RETURN RECEIPT REQUESTED, to jordan.ronald@epa.gov<mailto:jordan.ronald@epa. gov> and covington.james@epa.gov<mailto:covington.james@epa.gov>

Mr. Ron Jordan USEPA HeadquartersMr. James Covington

USEPA Headquarters

Urgent: Request for Release of Information

From Docket No. EPA

- HQ

- OW

- 2009

- 0819 ***PROMPT RESPONSE REQUESTED***

Dear Mr. Jordan and Mr. Covington: Our facilities provided information that is being used to inform EPA's development of the proposed revision of the effluent l imitations guidelines and standards for the steam electric power generating point source (ELG Ru le). The facilities listed below either responded to earlier ELG Rule questionnaires to the industry or provided information to you through other means, such as site visits or separate informatio n requests. The specific facilities in question are as foll ows: PPL Generation PPL Brunner Island NPDES Permit PA0008281

PPL Generation PPL Montour NPDES Permit PA0008443 PPL Generation PPL Susquehanna NPDES Permit PA0047325

PPL Generation PPL Martins Creek NPDES Permit PA0012823

PPL Montana J.E. Corette NPDES Permit MT0000396

We have identified certain record documents which we believe contain information reported by, or derived from data or informa tion reported by, one or more of our facilities. EPA has redacted all or portions of these documents as "confidential business information" (C BI). We are requesting that you provide to us all information related to the facilities listed above (including information that E PA has derived from information obtained from our facilities and from all other sources, and including facility

- specific or facility

- derived information in input files to the listed documents) contained within the following documents:

EPA

- HQ

- OW

- 2009

- 0819 Doc. ID No. (DCN No.)

Short Description

1959 (DCN SE01825A53)

FGD Input Table Current Systems

1959 (DCN SE01825A54)

FGD Input Table Planned Systems

1959 (DCN SE01825A55)

FGD High Flow Analysis

1959 (DCN SE01825A73)

Bottom Ash MDS Conveyance O&M Costs

1959 (DCN SE01825A74)

Bottom Ash Intermediate Storage O&M Costs

1959 (DCN SE01825A75)

Bottom Ash Wet Sluicing O&M Costs

1959 (DCN SE01825A76)

Bottom Ash Remote MDS Capital Costs

1959 (DCN SE01825A77)

Bottom Ash W et Sluicing O&M Costs

1959 (DCN SE01825A78)

Bottom Ash Remote MDS Capital Costs

1977 (SE02900)

CBI Steam Electric Pollutant Loading Model for FGD Wastewater

1984 (SE02899)CBI Steam Electric Pollutant Loadings Model for Ash Transport Water

1986 (SE01756)

CBI Future Profile FGD Loads

2104 (SE02897)

CBI Steam Electric Cost Model (FGD and Ash Transport Water)

2105 (SE02898)

CBI Steam Electric Cost Model (FGD and Leachate)

2121 (SE03804)

CBI Data Dictionary for the FGD and Ash Cost Model

2157 (SE02988)

CBI Loads Calculation Database for Options 1, 2, 3, 4, and 5

2159 (SE03508)

CBI Loads Calculation Database Future Profile

- IPM Only

2191 (SE03879)

CBI Bottom Ash Management Determination Calculations

2195 (SE03507)

Loads Calculation Database

- Questionnaire and IPM

2197 (SE03552)

CBI EA Report Calculations Database

2201 (SE03895)

CBI Loads Calculation Database for Options 3a, 3b and 4a

2210 (SE02129)

CBI Memorandum to the Steam Electric Rulemaking Record: New S ource Performance Standards Costing Memorandum and Attachment

2252, 2252.1 (SE01957, SE1957A1)

CBI Incremental Costs and Pollutant Removals for Proposed ELGs Report and Attachment

2256 (SE01957)

CBI Incremental Costs and Pollutant Removals

Please include all information from these documents that relates to our facilities. For example, our facilities supplied inf ormation about existing control technologies. Through this request, we are requesting not only the control technologies informatio n supplied by our facilities, but also control technologies information about our facilities derived from other sources, as well as all EPA

- developed information relating to our control technologies, including EPA's assessments of future technology choices for our facilities based on the various rule options. For each document, as appropriate, please also include: (1) a legend which explains each column heading and each abbreviatio n used throughout the entire document; and (2) a list of all formulas applie d in the document and a legend for any abbreviations used in the formulas. The legend and formula information is key to understanding these documents. We make this request without waiving any of our CBI designations. Because you are providing the informa tion only to us, there is no breach of confidentiality and no waiver of CBI protections. Furthermore, we are not requesting CBI information, or CBI

- derived information, from other companies that may have furnished data or information appearing in the list ed documents. We are requesting only information related to our

own facilities. We have done our best to be selective in asking for facility

- specific information. The information we are seeking, however, is critical to our review of, and preparation of c omments on, the proposed ELG Rule. Because there are less than 50 days left in the comment period, we ask thatyou expedite this request.

If you have any questions about this request, please call or email me. I look forward to your prompt response. Than k you very much for your help.

Sincerely,

Nancy Evans PPL Corporation

610

- 774

- 4309 Office

484

- 274

- 1441 Cell

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