From:	Bouchard, Andrew [Bouchard.Andrew@epa.gov]
Sent:	Friday, July 11, 2014 3:44 PM
To:	Richard Krock; Howard, Jodi
Cc:	Lassiter, Penny; Kataoka, Mark; JC Walker
Subject:	RE: VI PVC MACT Subgroup Questions on EPA S114 for Process Vents
Attachments:	Consolidated QA on Response to VI Comments on EPA PVC Section 
114_Final.docx

Mr. Krock,

Per the email below, attached you will find a consolidated Q&A document consisting of all the 
questions VI has raised on EPA’s CAA Section 114 request related to the Excel surveys & instructions, 
process wastewater and/or resin sampling, and process vent testing. Again, I’d just like to note that if 
any facility has site specific issues on how to comply with our CAA section 114 request, they should 
contact us directly. Thanks.

___________________________________ 
Andrew Bouchard 
Environmental Engineer 
U.S. Environmental Protection Agency 
OAR/OAQPS/SPPD/RCG 
Phone: (919) 541-4036 
Fax: (919) 541-0246 
Bouchard.Andrew@epa.gov

From: Bouchard, Andrew  
Sent: Tuesday, July 01, 2014 4:17 PM 
To: 'Richard Krock'; Howard, Jodi 
Cc: Lassiter, Penny; Kataoka, Mark; JC Walker 
Subject: RE: VI PVC MACT Subgroup Questions on EPA S114 for Process Vents

Mr. Krock,

We are in the process of putting together a consolidated Q&A document consisting of all the questions 
VI has raised on EPA’s CAA Section 114 request related to the Excel surveys & instructions, process 
wastewater and/or resin sampling, and process vent testing. Portions of VI’s specific questions related 
specifically to the process wastewater and/or resin sampling have already been responded to (see 
email from May 22, these answers will be consolidated into the Q&A document for ease and 
consistency) and EPA is expecting responses from those facilities asked to provide us with this data by 
July 31, 2014. We anticipate responding to the remaining issues raised by VI in the aforementioned 
consolidated Q&A document by no later than next week. Thanks for your patience and hope you all 
have a happy fourth of July weekend!

___________________________________ 
Andrew Bouchard 
Environmental Engineer 
U.S. Environmental Protection Agency 
OAR/OAQPS/SPPD/RCG 
Phone: (919) 541-4036 
Fax: (919) 541-0246 
Bouchard.Andrew@epa.gov

From: Richard Krock [mailto:rkrock@vinylinfo.org]  
Sent: Tuesday, July 01, 2014 2:22 PM 
To: Howard, Jodi; Bouchard, Andrew 
Cc: Lassiter, Penny; Kataoka, Mark; JC Walker 
Subject: RE: VI PVC MACT Subgroup Questions on EPA S114 for Process Vents

Dear Ms. Howard and Mr. Bouchard:

Could you provide a status update on the response requested in the e-mail below?   Thank you.



Richard Krock
Technical Director
 
The Vinyl Institute
1737 King Street Suite 390
Alexandria, VA 22314
Direct:  571.970.3392
Mobile:  571.216.4474
Fax:  571.970.3271
Email:  rkrock@vinylinfo.org
http://www.vinylinfo.org
http://www.vinylindesign.com
 
 
 
From: Richard Krock  
Sent: Friday, June 13, 2014 4:35 PM 
To: Howard, Jodi (Howard.Jodi@epa.gov); Bouchard, Andrew (Bouchard.Andrew@epa.gov) 
Cc: Penny Lassiter (lassiter.penny@epa.gov); Kataoka, Mark (Kataoka.Mark@epa.gov); JC Walker 
Subject: VI PVC MACT Subgroup Questions on EPA S114 for Process Vents

Dear Ms. Howard and Mr. Bouchard:

The Vinyl Institute’s PVC MACT Subgroup on Process Vents has raised questions regarding 
EPA’s May 15, 2014 Section 114 Request for PVC producer’s Process Vents.  The Subgroup’s 
questions are contained in the attached letter.  The Vinyl Institute appreciates the Agency’s 
time to review the questions and look forward to your response.  Please do not hesitate to 
contact me with any questions in this regard.

Thank you.



Richard Krock
Technical Director
 
The Vinyl Institute
1737 King Street Suite 390
Alexandria, VA 22314
Direct:  571.970.3392
Mobile:  571.216.4474
Fax:  571.970.3271
Email:  rkrock@vinylinfo.org
http://www.vinylinfo.org
http://www.vinylindesign.com
 
 
 
