1 From: Possiel, Norm

Sent: Wednesday, January 14, 2015 10:48 AM

To: Gregory Stella

Cc: Dennis McNally; Simon, Heather

Subject: RE: Ozone NAAQS Data Transfer

Greg,

Attached is the run script for the 2011 base year CAMx run, which is one of t he items you requested.

Norm

From: Gregory Stella [ mailto:gms@alpinegeophysics.com ]

Sent: Monday, January 12, 2015 3:25 PM

To: Possiel, Norm

Cc: Dennis McNally

Subject: Re: Ozone NAAQS Data Transfer

Thank you. If you happen to get the data copied over to the drive before the FedEx label arrives, please

give me a call and I will provide you with the Alpine FedEx account number that you can use on a blank

airbill.

Greg

On 1/12/2015 1:56 PM, Possiel, Norm wrote:

Greg,

The drive arrived today.

Norm

From: Gregory Stella [ mailto:gms@alpinegeophysics.com ]

Sent: Monday, January 12, 2015 9:24 AM

To: Possiel, Norm

Cc: Dennis McNally; Gregory Stella

Subject: Ozone NAAQS Data Transfer

Hi Norm,

Thanks again for confirming last week the drive size requirements necessary for you to copy and

distribute the modeling platform data from the recent ozone NAAQS proposal.

I have purchased and have had sent, directly to you, a 6TB external hard drive (UPS Tracking #

1Z21F61F0355159921) that will arrive the Old Page Rd facility sometime today. Additionally, via snail

mail, I have sent a prefilled FedEx airbill for you to use once the data have been copied to the drive. The

return address for this shipment will be to Dennis in our Colorado office.

Should you have any questions regarding the transfer, please do not hesitate to contact either Dennis or

me at your convenience.2 Thank you,

Greg

--

Gregory Stella

Alpine Geophysics, LLC

gms@alpinegeophysics.com

828-675-90453 From: Gregory Stella [ mailto:gms@alpinegeophysics.com ]

Sent: Tuesday, January 13, 2015 2:32 PM

To: Simon, Heather

Cc: Possiel, Norm; Dennis McNally; Gregory Stella

Subject: Re: Ozone NAAQS Sensitivity/Control Data Request

Hi Heather,

Thank you again for the design value spreadsheets from the attached email. I have two additional

requests with which I hope you can help me.

(1) I am interested in obtaining the emission reduction values, by State or region, that are associated

with each of the control cases listed in the proposal RIA. I note that the RIA provides summaries of

emissions by source sector or region (Tables 3

‐ 1 and 3

‐ 3) and summaries of emission reductions by

control type (Tables 4A

‐ 5 through 4A

‐ 12), but doesn't provide a geographic breakdown of the individual

State or region reductions by source or control type (e.g., NOx reductions from Low Emission

Combustion

‐ Gas Fired Lean Burn IC Engines in the Northeastern region or non

‐ EGU point source

reductions in the Midwest). The purpose of this request is to see where each of these emission sectors

or control types is achieving the greatest emission reduction impact. Since the CoST tool used to develop

your scenarios is not being made available to the public ( http://www.epa.gov/ttn/ecas/cost.htm ), there

is no way that we can independently generate these results from the inventories and additional

instructional information provided in the RIA.

(2) In the across the board anthropogenic NOx and VOC emission reduction scenarios, please confirm

whether you included reductions from onroad mobile sources.

Thanks in advance,

Greg

On 12/18/2014 9:55 PM, Simon, Heather wrote:

> Hi Greg,

>

> The attached spreadsheet was submitted to the docket for the proposed ozone rule RIA. I believe this

contains the information you are interested in. Please note that the Column entitled 2009

‐ 2011 DV

actually represents the 5

‐ year weighted 2009

‐ 2013 DV data as described in chapter 3 of the RIA.

>

> Please let us know if this satisfies the request below.

>

> Thanks,

> Heather

>

> ‐‐‐‐‐ Original Message

‐‐‐‐‐

> From: Gregory Stella [ mailto:gms@alpinegeophysics.com ]

> Sent: Thursday, December 18, 2014 9:12 AM

> To: Possiel, Norm; Simon, Heather

> Cc: Dennis McNally; Gregory Stella

> Subject: Ozone NAAQS Sensitivity/Control Data Request

>4 > Hi Heather & Norm,

>

> I'll follow this email with a phone call this afternoon.

>

> First, thanks for working with Dennis last week and getting us in the queue to receive the base ozone

NAAQS modeling data from the proposed rule. It sounds like most of the details had been worked out

and that we may be waiting on a determination on what configuration of drives would be best to send

you for this transfer. Let me know if there are other issues that we need to be addressing in the

meanwhile.

>

> Additionally, we are also interested (separate request) in obtaining the monitor

‐ level ozone dv results

(and differences from 2025 base case) for each of the twelve emission sensitivity simulations

documented in Sections 3.1.4 and 4 of the proposed rule RIA. Our intention with these data is to explore

other illustrative control strategy options by looking at different configurations of the sensitivity results

than what have been presented in the RIA.

>

> If these data are accessible via web or FTP, we can pull them down if you would please point their

location out to us. If the data have not been made publicly available, we'd like to request them at this

time and determine the best way of getting the data transferred from you.

>

> Please let me know if there is a best time this afternoon to call.

>

> Thanks!

> Greg

>

> ‐‐

> Gregory Stella

> Alpine Geophysics, LLC

> gms@alpinegeophysics.com

> 828

‐ 675

‐ 9045