From: Bryan Paris

To: Hoag, Katherine Subject: FW: Arizona Regional Haze TSD Draft

Date: Monday, March 04, 2013 7:51:02 AM

Attachments: AZ SIP Revision Draft 03032013 rct_bcp.doc

Hi Kate,

Ryan had your email address wrong so just passing along. I understand that you and Greg will be meeting today to discuss AZ Regional Haze. Let us know if you have any questions about the TSD.



### Bryan C. Paris Arizona Department of Environmental Quality Air Quality Division
602-771-7665 

# P Please consider the environment before printing this e-mail.

From: Ryan C. Templeton
Sent: Monday, March 04, 2013 7:48 AM
To: 'Nudd.Gregory@epamail.epa.gov'; 'hoag.catherine@epa.gov'
Cc: Steve M. Calderon ; Bryan Paris Subject: RE: Arizona Regional Haze TSD Draft

Hello Greg and Kate,

Attached is an updated version of the Arizona Regional Haze TSD Draft. This is still a work in progress, but if you have time to review part or the entire document prior to our next meeting then we would appreciate your thoughts and comments. Please let me know if I can provide any clarification on any points in the document.

Ryan Templeton Environmental Engineer Specialist Air Quality Division Arizona Department of Environmental Quality rct@azdeq.gov (602) 771-4230

From: Bryan Paris
Sent: Wednesday, February 27, 2013 5:46 PM
To: 'Nudd.Gregory@epamail.epa.gov'
Cc: Ryan C. Templeton; Steve M. Calderon Subject: Arizona Regional Haze TSD Draft

Hi Greg,

We wanted to pass along a draft of the TSD document that Ryan has been working on. It’s gone through one review and we’re still working on implementing some of the changes, but Ryan has addressed most of them and this document should give you an idea of where we’re going with this. We wanted to give you this before our meeting tomorrow just in case you had any time to look through. If you don’t have any time to look at it before the meeting, then it may not be worth reviewing it afterwards as we expect to have a more finalized version to you within the next few days perhaps. Ultimately though, the main concepts are there are we don’t expect them to change. The three main

issues that we still need to address are:

### 1

. NOx and SOx area source increases in the EIs.


### 2

. natural vs anthropogenic emission separation (windblown and fire sources)


### 3

. fire data finalization

If you see that we’re going in a completely wrong direction with any of this, please let us know.



### Bryan C. Paris, Unit Manager Special Applications Unit State Implementation Plan Section Air Quality Division Arizona Department of Environmental Quality
602-771-7665 bryan.paris@azdeq.gov 

# P Please consider the environment before printing this e-mail.

NOTICE: This e-mail (and any attachments) may contain PRIVILEGED OR CONFIDENTIAL information and is intended only for the use of the specific individual(s) to whom it is addressed. It may contain information that is privileged and confidential under state and federal law. This information may be used or disclosed only in accordance with law,and you may be subject to penalties under law for improper use or further disclosure of the information in this email and its attachments. If you have received this e-mail in error, please immediately notify the person named above by reply e-mail, and then delete the original e-mail. Thank you.