From: Telander.Jeff@epamail.epa.gov [mailto:Telander.Jeff@epamail.epa.gov]

Sent: Tuesday, November 30, 2010 12:35 PM

To: Reeves, David; Marinshaw, Richard

Subject: Fw: Response of USG Interiors, Inc. to the EPA's Information CollectionRequest, Residual Risk 

Investigation for the NESHAP for Mineral WoolManufacturing

Jeff Telander

Sector Policies and Programs Division

Office of Air Quality Planning and Standards

(D243-02)

RTP, NC 27711

919 - 541-5427

919 - 541-5450 (FAX)

Overnight mail address:

US EPA

Mail Code D243-02

109 TW Alexander Drive

RTP, NC 27709

----- Forwarded by Jeff Telander/RTP/USEPA/US on 11/30/2010 12:34 PM -----

From: "Bolden, John" <JBolden@usg.com>

To: Jeff Telander/RTP/USEPA/US@EPA

Cc: Bill Neuffer/RTP/USEPA/US@EPA, "Hill, Mike" <MHill@usg.com>, Peter Tsirigotis/RTP/USEPA/US@EPA, "Curry, Scott" 

<scurry@usg.com>

Date: 11/30/2010 12:31 PM

Subject: RE: Response of USG Interiors, Inc. to the EPA's Information CollectionRequest, Residual Risk Investigation for the NESHAP 

for Mineral WoolManufacturing

Mr. Telander,

After sending the response to the EPA’s Information Collection Request 

(“ICR”), we realized that two fields needed to be revised for USG Interiors' 

Walworth Plant. The following cells have been revised for this Plant only on 

worksheet C4:

- Filter surface area (ft2)

- Continuous monitoring method(s) used to monitor 

performance, including parameters monitored

The filter surface area was underestimated as the area of only one bag was 

included in the original spreadsheet. A "broken bag detector" was added to 

the continuous monitoring methods section. As these areas of the ICR were not 

considered confidential business information, please also make these 

corrections on the CBI version of the spreadsheet which was sent via standard 

mail to Mr. Robert Morales on 11/17/10. We apologize for any inconvenience 

this may have caused. Please feel free to give me a call if you have any 

questions. Thank you. 

Regards,

John Bolden
Environmental Services Senior Manager

United States Gypsum Company

550 W Adams St

Chicago IL, 60661

Ph: 312-436-5587

Fax: 312-672-5587

Cell: 312-823-6702

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

From: Telander.Jeff@epamail.epa.gov [mailto:Telander.Jeff@epamail.epa.gov] 

Sent: Wednesday, November 17, 2010 4:06 PM

To: Bolden, John

Cc: Neuffer.Bill@epamail.epa.gov; Hill, Mike; 

Tsirigotis.Peter@epamail.epa.gov; Curry, Scott

Subject: Re: Response of USG Interiors, Inc. to the EPA's Information 

CollectionRequest, Residual Risk Investigation for the NESHAP for Mineral 

WoolManufacturing

Dear Mr. Bolden,

Your email message with attachments was received A-OK.

Thank you very much for providing this information. I will give you a

call if we have any questions.

Sincerely,

Jeff Telander

Jeff Telander

Sector Policies and Programs Division

Office of Air Quality Planning and Standards

(D243-02)

RTP, NC 27711

919 - 541-5427

919 - 541-5450 (FAX)

Overnight mail address:

US EPA

Mail Code D243-02

109 TW Alexander Drive

RTP, NC 27709

From: "Bolden, John" <JBolden@usg.com>

To: Peter Tsirigotis/RTP/USEPA/US@EPA

Cc: Jeff Telander/RTP/USEPA/US@EPA, Bill

Neuffer/RTP/USEPA/US@EPA, "Hill, Mike" <MHill@usg.com>,

"Curry, Scott" <scurry@usg.com>

Date: 11/17/2010 04:05 PM
Subject: Response of USG Interiors, Inc. to the EPA's 

Information

Collection Request, Residual Risk Investigation for the

NESHAP for Mineral Wool Manufacturing

Dear Mr. Tsirigotis:

Consistent with the North American Insulation Manufacturers Association

(“NAIMA”) discussions with the Environmental Protection Agency (“EPA”),

USG Interiors, Inc. (“USG”) is submitting its response to the EPA’s

Information Collection Request (“ICR”) for the above referenced NESHAP.

USG’s responses pertain its two mineral wool manufacturing plants: one

at 208 Adeline Street in Walworth, Wisconsin and one at 27384 Highway 61

Boulevard, Red Wing, Minnesota.

Some of the questions in the ICR ask for confidential business

information (“CBI”), and in response to those questions, USG has printed

the letters “CBI” on the Excel spreadsheet. USG has prepared a separate

spreadsheet which contains the responses to the questions which seek

CBI. As requested by the EPA, USG has submitted its confidential

responses under separate cover to Mr. Robert Morales.

I would appreciate a response email indicating that you have received

this message due to the size of the attachments. Should you have any

questions, please contact me at 312-436-5587.

Sincerely,

John Bolden

Environmental Services Senior Manager

United States Gypsum Company

550 W Adams St

Chicago IL, 60661

Ph: 312-436-5587

Fax: 312-672-5587

Cell: 312-823-6702

Confidentiality Notice: This email is intended for the sole use of the 

intended recipient(s) and may contain confidential, proprietary or 

privileged information. If you are not the intended recipient, you are 

notified that any use, review, dissemination, copying or action taken 

based on this message or its attachments, if any, is prohibited. If you are 

not the intended recipient, please contact the sender by reply 

email and destroy or delete all copies of the original message and any 

attachments. Thank you. 
[attachment "2010-11-17 Non-CBI Cover Letter to EPA.pdf" deleted by Jeff

Telander/RTP/USEPA/US] [attachment "Draft MinWool_ICR Forms_v12 USG -

Combined Final.xlsx" deleted by Jeff Telander/RTP/USEPA/US]

*********************** ATTACHMENT NOT DELIVERED *******************

This Email message contained an attachment named

Draft MinWool ICR - Title V Permits, USG Interiors.zip

which may be a computer program. This attached computer program could

contain a computer virus which could cause harm to EPA's computers,

network, and data. The attachment has been deleted.

This was done to limit the distribution of computer viruses introduced

into the EPA network. EPA is deleting all computer program attachments

sent from the Internet into the agency via Email.

If the message sender is known and the attachment was legitimate, you

should contact the sender and request that they rename the file name

extension and resend the Email with the renamed attachment. After

receiving the revised Email, containing the renamed attachment, you can

rename the file extension to its correct name.

For further information, please contact the EPA Call Center at

(866) 411-4EPA (4372). The TDD number is (866) 489-4900.

*********************** ATTACHMENT NOT DELIVERED

***********************

Confidentiality Notice: This email is intended for the sole use of the 

intended recipient(s) and may contain confidential, proprietary or privileged 

information. If you are not the intended recipient, you are notified that any 

use, review, dissemination, copying or action taken based on this message or 

its attachments, if any, is prohibited. If you are not the intended 

recipient, please contact the sender by reply email and destroy or delete all 

copies of the original message and any attachments. Thank you.

[attachment "Draft MinWool_ICR Forms_v12 USG - Combined Final REV 

11_30_10.xlsx" deleted by Jeff Telander/RTP/USEPA/U