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### June 24, 2013 Ms. Jezebele Alicea-Virella USEPA Headquarters Mr. James Covington USEPA Headquarters

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### VIA ELECTRONIC MAIL: RETURN RECEIPT REQUESTED,

to alicea.jezebele@epa.gov

and covington.james@epa.gov Dear Ms. Alicea-Virella and Mr. Covington:

R ONAL D 0 . NIC H O L S **~nero/** .\! onaga 

### Subject: Request for Release of Information- From Docket No.EPA-HQ-OW2009-0819 ***PROMPT RESPONSE REQUESTED*** Our facilities provided information that is being used to inform EPA

' s development

of the proposed revision of the effluent limitations guidelines and standards for the steam electric power generating point source (ELG Rule)

. 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 information requests. The specific facilities
in question are as follows: 

### • Intermountain Power Plant, Delta Utah • Haynes Generating Station, Long Beach, California, NPDES #CA0000363,

Cl #2769 We have identified certain record documents which we believe contain information reported by, or derived from data or information reported by, one or more of our facilities. EPA has redacted all or portions of these documents as

" Confidential Business Information

" (CBI). We are requesting that you provide to us all information related to the facilities listed above (including information that EPA 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: 

# Water and Power Conservation

... a way of life Ill No rth H ope S tr eet

, Lo s A n g e l e s , Cal if o rn ia 900

1 2 - 2 607 M a il i11 g addr ess: B o x 5 11 1 I , L os An g el es 90 0 5 1 - 5700 T e l e pho n e : ( 2 1 3 ) 3 6 7 -4 2 1 1 Cab

l e a ddress:
D E W APOLA

**~** Ret)Oallle ard ..-- nle)dod **~.......** \:JQ'Ms. Jezebele Alicea-Virella and Mr. James Covington Page
2 June 24, 2013 EPA-HQ-OW-2009-0819 Short Description Doc. ID No. (DCN No.) 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 Wet 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, & 4a 2210 (SE02129)

CBI Memorandum

to the Steam Electric Rulemaking Record: New Source Performance Standards Costing Memorandum and Attachment 2252, 2252.1 (SE01957, CBIIncremental Costs and Pollutant Removals for SE1957A1) 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 information about existing control technologies. Through this request, we are requesting not only the control technologies information 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 offuture 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 abbreviation used throughout the entire document; and

### Ms

. Jezebele Alicea-Virella and Mr

. James Covington Page
3 June 24,2013 (2) a list of all formulas applied
in the document and a legend for any abbrev

i ations 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 information 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

i nformation appearing

in the listed documents. We are requesting only information related to our own facilities

. We have done our best to be selective

in asking for facil

i ty-specific

i nformation

. The information we are seeking

, however

, is critical to our review of, and preparation

o f comments
on

, the proposed ELG Rule

. Because there are less than 50 days left in the comment period, we ask that you expedite this request. 

### If you have any questions about this request

, please call or email me at 213- 3 67-0436 or krubin@ladwp.com.

I look forward to your prompt response

. Thank you very much for your help. 

# Since Katherine Rubin Manager of Wastewater Quality and Compliance CY

: ki c: Mr

. Clayton Yoshida