From: gthomas@bp.Guardian.com

To: Hancy, Cindy Wang

Subject: RE: HAP Test Data Sent to EPA

Date: Wednesday, May 23, 2012 9:11:26 AM

Ms. Hancy, this is written to confirm there is no CBI in the test

information we have provided as part of the 114 request.

Kind regards,

Grover Thomas

Guardian Fiberglass, Inc.

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 |RE: HAP Test Data Sent to

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Mr. Thomas,

I apologize for asking you this so many times, but I want to check that

Guardian is not claiming any information regarding the last 114 information

request as confidential for any facility (including pull rates, lb/ton

emission rates, etc.)
Thanks,

Cindy Wang Hancy

RTI International

P.O. Box 12194

Research Triangle Park, NC 27709

Phone: (919) 541-6623

Fax: (919) 316-3420

-----Original Message-----

From: gthomas@bp.Guardian.com [mailto:gthomas@bp.Guardian.com]

Sent: Thursday, March 15, 2012 2:35 PM

To: Hancy, Cindy Wang

Cc: Reeves, David; Susan Fairchild

Subject: Re: HAP Test Data Sent to EPA

Ms. Hancy,

Yes, HAP/Phenolic Binder was used in each of these plants when testing was

conducted.

Kind regards,

Grover Thomas

Guardian Fiberglass, Inc.

 "Hancy, Cindy

 Wang"

 <chancy@rti.org> To

 <gthomas@bp.Guardian.com>

 03/15/2012 02:29 cc

 PM "Susan Fairchild"

 <Fairchild.Susan@epamail.epa.gov>,

 "Reeves, David" <dwreeves@rti.org>

 Subject

 HAP Test Data Sent to EPA

Mr. Thomas,

RTI is one of the contractors assisting EPA with the wool fiberglass

NESHAP. After reviewing the formaldehyde, phenol, and methanol results of

Guardian facilities, we would like to verify whether the testing below was

completed while the bonded lines were running a HAP/Phenolic Binder.

Guardian Kingman – Testing performed 10/2005

Guardian Inwood – Testing Performed 11/2007

Guardian Albion – Testing performed 5/2008

Please feel free to contact me if you have any questions.

Regards,

Cindy Wang Hancy
RTI International

P.O. Box 12194

Research Triangle Park, NC 27709

Phone: (919) 541-6623

Fax: (919) 316-3420