Re: Data Request 

Greg.Gannon to: Vanessa Hinkle 06/30/2011 03:38 PM 

Cc: Meg.Garakani, Hector.Ybanez 

From: Greg.Gannon@Holcim.com 

To: Vanessa Hinkle/R8/USEPAlUS@EPA 

Cc: Meg.Garakani@holcim.com, Hector.Ybanez@holcim.com 

History: This message has been replied to and forwarded. 

1 attachment 

NOx-S02-Data-Request-to-EPA.pdf 

Hi Vanessa 

As requested the NOx and S02 results for the previous 3 years is attached. 

(See attached file: NOx-S02-Data-Request-to-EPA.pdf) 

Also, do you have a proposed agenda or discussion points that you could 

share with us for the conference call scheduled for 2 PM (MST) next Tuesday 

(07/06/11) ? 

Thanks, 

Greg Gannon 

Environmental Manager 

Holcim - Trident Plant 

406-285-4977 

http://www.holcim.com/us 

This e-mail is confidential and intended only for the use of the above 

named addressee. If you have received this e-mail in error, please delete 

it immediately and notify us bye-mail or telephone. 

From: Hinkle.Vanessa@epamail.epa.gov 

To: Greg.Gannon@Holcim.com 

Date: 06/16/2011 04:02 PM 

Subject: Re: Data Request 

Greg, 

I understand. Whenever you can get to it will be ok. 

Vanessa Hinkle 

Environmental Scientist 

EPA Region 8 

1595 Wynkoop 

Denver, CO 80202-1129 
(303) 312-6561 

From: Greg.Gannon@Holcim.com 

To: Vanessa Hinkle/R8/USEPA/US@EPA 

Date: 06/16/2011 03:59 PM 

Subject: Re: Data Request 

Hi Vanessa 

I have not had any time to dedicate in gathering the data request this 

week. When considering "typical" emissions there becomes a large range 

of 

variability in emission data and to compile the data that will be 

helpful 

in your consideration is going to take more time than originally 

contemplated. Is there a chance that I could provide the data for your 

request late next week or preferably the week following? 

Thanks, 

Greg Gannon 

Environmental Manager 

Holcim - Trident Plant 

406-285-4977 

http://www.holcim.com/us 

This e-mail is confidential and intended only for the use of the above 

named addressee. If you have received this e-mail in error, please 

delete 

it immediately and notify us bye-mail or telephone. 

From: 

Hinkle.Vanessa@epamail.epa.gov 

To: Greg.Gannon@Holcim.com 

Cc: Lisa.Olsen@holcim.com 

Date: 06/13/2011 04:28 PM 

Subject: Re: Data Request 

Greg, 

Yes,we would like the last 3 years (36 months) of NOx and S02 data in 

the format of the example that you sent. Also, if there is any 

information that would help explain any operational issues at the time 

(such as not operating or at reduced production), that would be helpful. 

I'm just trying to get a better idea of "typical" emissions. So, 

anything you are comfortable providing would be great. Thanks. 

Vanessa Hinkle 

Environmental Scientist 
EPA Region 8 

1595 Wynkoop 

Denver, CO 80202-1129 

(303) 312-6561 

From: 

Greg.Gannon@Holcim.com 

To: 

Vanessa 

Hinkle/R8/USEPA/US@EPA 

Cc: 

Lisa.Olsen@holcim.com 

Date: 

06/13/2011 02:46 PM 

Subject: 

Data Request 

Hi Vanessa 

Per our telephone conversation this morning I would like to get written 

documentation from your office of what 

be 

certain that we are perfectly clear on 

is being requested. 

this request. 

We want to 

As I understand you would like to get the past three years 

of 

data for NOx and S02, basically in a format such as: 

(Embedded image moved to file: pic05809.gif) 

Please let me know if this is acceptable. 

(36 months) 

Thanks, 

Greg Gannon 

Environmental Manager 

Holcim - Trident Plant 

406-285-4977 

http://www.holcim.com/us 

This e-mail is confidential and intended only for the use of the above 

named addressee. If you have received this e-mail in error, please 

delete 

it immediately and notify us bye-mail or telephone. (See attached file: 

pic05809. gif) [attachment "pic05809. gif" deleted by Greg 

Gannon/USA/Holcim] 
Halcim (US) - Trident Plant
 

Analysis of 2008,2009 and 2010 CEM DATA
 

NOx Emission (Ib/hr) S02 Emission (Ib/hr) 

Hourly Daily 30-day RA Hourly Daily 30-day RA 

2008 Mean 354.1 361.2 359.3 7.1 6.5 6.6 

StDEV 117.4 93.3 50.7 17.4 8.9 2.3 

99th 657.8 596.8 454.4 57.9 29.8 12.5 

max 772.8 664.8 464.0 607.9 134.7 12.5 

2009 Mean 310.4 308.3 302.3 4.8 4.8 5.2 

St DEV 131.6 116.8 108.0 9.7 7.4 4.3 

99th 607.7 527.8 453.2 54.1 34.0 18.5 

max 770.3 634.1 455.0 155.4 83.5 18.7 

2010 Mean 348.7 348.5 349.5 5.5 5.4 5.6 

St DEV 94.5 66.0 24.8 6.3 3.3 1.6 

99th 674.8 602.8 403.8 26.6 15.4 8.9 

max 918.4 643.5 407.2 225.2 24.4 9.1 

Overall Mean 338.3 340.8 337.9 5.8 5.6 5.8 

StDEV 116.6 96.4 73.5 12.1 7.1 3.0 

99th 650.5 594.8 452.5 45.5 25.5 17.5 

max 918.4 664.8 464.0 607.9 134.7 18.7