From: 
Kaplan, Mary <mary.kaplan@aecom.com>
Sent:
Friday, February 12, 2021 3:29 PM
To: 
Raymond, Gabrielle <graymond@rti.org>; dailor@accci.org; Allen Dittenhoefer <adittenhoefer@montrose-env.com>; 'Knight, Jeffrey A.' <jeffrey.knight@pillsburylaw.com>; katie.kistler@aksteel.com; Jones, DonnaLee <jones.donnalee@epa.gov>
Subject: 
RE: Coke - EPA responses to Model Shell File Review and emissions files


Good afternoon Gabrielle,

Please find the attached files with our comments.  If you have any questions, please let us know.

 Coke_2017-EIS-NEI_Noncategory-Other-Units_01282021_COETF Rev(2) 02-12-21.xlsx  -  Per Al Dittenhoefer's e-mail earlier this afternoon, we've noted where some sources/emissions are already accounted for in the byproducts plant emissions.  We had one additional comment concerning emergency engines with highly intermittent emissions.
 CokeOven_RTR_ModFile_COETFResp_122420_EPAResp_010521_COETFResp012221_EPAresp_01282021_COETF_021221.xlsx
 Provided responses in EPA 01-28-21 tab regarding Warren scrubber car and noted in Cell I135 that several boilers were incorrectly placed in the category tab.
 Revised stack parameters for the Warren scrubber car in Row 84 of the category tab based on updated information from the facility.
 Added scrubber car F' calculation to Tab 18.
 CokeOven_Category&NonCategory_RTR_ModFile_20210128_COETF_021021.xlsx
 Revised stack parameters for the Warren scrubber car in Row 64 of the category tab based on updated information from the facility.
 Noted where boilers on the category tab should be moved to the non-category tab in Column A of the category tab.
 Noted where the Process ID/Emission Unit Description is incorrect for EP-11 Doors as the descriptions do not apply to byproducts plants in Column B of the non-category tab.

We have no comments on the Coke_IIS_Modeling_Emissions.xlsx file.

Kind regards,

Mary Kaplan
Scientist IV, Air Quality and Engineering Studies
Environment
D 1.978.905.2260
Mary.Kaplan@aecom.com
 
AECOM
250 Apollo Drive, Chelmsford, Massachusetts 01824
T 1.978.905.2100  F 1.978.905.2101 Cisco 1232260
www.aecom.com


<< Coke_2017-EIS-NEI_Noncategory-Other-Units_01282021_COETF responses rev_(2)_2-12-2021.xlsx >>
<< CokeOven_CategoryNonCategory_RTR_ModFile_20210128_COETF021021.xlsx >>
<< CokeOven_RTR_ModFile_COETFResp_122420_EPAResp_010521_COETFResp012221_EPAresp_01282021_COETF021221.xlsx >>



From: Raymond, Gabrielle <graymond@rti.org> 
Sent: Thursday, January 28, 2021 4:21 PM
To: Kaplan, Mary <mary.kaplan@aecom.com>; dailor@accci.org; Allen Dittenhoefer <adittenhoefer@montrose-env.com>; 'Knight, Jeffrey A.' <jeffrey.knight@pillsburylaw.com>; katie.kistler@aksteel.com; Jones, DonnaLee <jones.donnalee@epa.gov>
Subject: [EXTERNAL] Coke - EPA responses to Model Shell File Review and emissions files

Hello,

Thank you all for your latest round of review and comments.

Please see the attached five files for your information. 
If you have any additional comments, please provide by Friday 2/5/2021.

#1 EPA responses to 1/22/2021 COETF modeling file shell comments
CokeOven_RTR_ModFile_COETFResp_122420_EPAResp_010521_COETFResp012221_EPAresp_01282021.xlsx

#2 Coke Category & Noncategory Modeling File Shell with cumulative COETF review changes made
CokeOven_Category&NonCategory_RTR_ModFile_20210128.xlsx

#3 Coke Enclosure 1&2 data and calculated emission factors with cumulative COETF review changes made
CokeOvens-Enclosure 1&2 QA-Whole IndustryTest Data-POST-Aug 2020_IndReview_1.26.2021.xlsx

#4 2017 EIS/NEI data to be used for Other Coke Units
Coke_2017-EIS-NEI_Noncategory-Other-Units_01282021.xlsx

#5 II&S modeling file data for applicable II&S units at coke facilities
Coke_IIS_Modeling_Emissions.xlsx

Please let us know if there are any questions.

Thank you again for all of your help!
Gabrielle


Gabrielle Raymond
she/her/hers 
RTI International
3040 Cornwallis Road
P.O. Box 12194
Research Triangle Park, NC 27709
Phone:  (919) 541-7015





