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: C onsolidated 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, A ndrew

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 specif ic 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 aforementionedconsolidated 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); B ouchard, 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 Vin yl Institute’s PVC MACT Subgroup on Process Vents has raised

questions regardingEPA’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 t he 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