From: "Carroll, Danny (RTA)" <Danny.carroll@riotinto.com>

To: Rochelle Boyd/RTP/USEPA/US@EPA

Date: 02/16/2011 12:48 PM

Subject: RE: ReleasePoint_NEI11365.xls

Yes, I think that is the correct thing to do.

From: Boyd.Rochelle@epamail.epa.gov [ mailto:Boyd.Rochelle@epamail.epa.gov ]

Sent: Wednesday, February 16, 2011 11:47 AM

To: Carroll, Danny (RTA)

Subject: RE: ReleasePoint_NEI11365.xls

Should we get rid of 9, 10, 11, and 13 and assume that line 12 is the Paste Production?

Rochelle Boyd, Environmental Engineer

U.S. Environmental Protection Agency

Office of Air Quality Planning and Standards

Sector Policies and Programs Division

109 T.W. Alexander Drive, RTP, NC 27711

Mail Drop D243

- 02

Ph: (919) 541

- 1390 Fax: (919) 541

- 3207

Email: boyd.ro chelle@epa.gov

_________________________________________________________ From: "Carroll, Danny (RTA)" <Danny.carroll@riotinto.com>

To: Rochelle Boyd/RTP/USEPA/US@EPA

Date: 02/16/2011 11:07 AM

Subject: RE: ReleasePoint_NEI11365.xls

I understand these spreadsheets but it still doesn’t explain lines 9

- 11 on the Release Point ID. All of the

release points on these spreadsheets are accounted for and in the EDIS. I think your contractor has

added points t hat aren’t valid. The Release Point sheet indicates we have 4 potrooms when we only

have 3. I think 215 has been counted twice. I don’t have a clue what line 9 emission point 1 is. We have

a total of 8 PMACT emission points and the spreadsheet shows us with 11 so I think there is some double

counting taking place.

I have reviewed all of our information and it all looks correct. No changes needed.

Fr om: Boyd.Rochelle@epamail.epa.gov [ mailto:Boyd.Rochelle@epamail.epa.gov ]

Sent: Wednesday, February 16, 2011 6:50 AM

To: Carroll, Danny (RTA)

Subject: Fw: ReleasePoint_NEI11365.xls

Hey Danny, look at these tabs and see if any of these ids link you to lines 9

- 11 of Column M of the

Release Point ID spreadsheet and let me know if it was helpful and what column you actually used to

help you figure it out. Thanks.

Rochelle Boyd, Environmental Engineer

U. S. Environmental Protection Agency

Office of Air Quality Planning and Standards

Sector Policies and Programs Division

109 T.W. Alexander Drive, RTP, NC 27711

Mail Drop D243

- 02Ph: (919) 541

- 1390 Fax: (919) 541

- 3207

Email: boyd.rochelle@epa.gov

----- For warded by Rochelle Boyd/RTP/USEPA/US on 02/16/2011 07:48 AM

-----

From: Madeleine Strum/RTP/USEPA/US

To: Rochelle Boyd/RTP/USEPA/US@EPA

Date: 02/15/2011 04:31 PM

Subject: Re: ReleasePoint_NEI11365.xls

hope this helps.

I had forgotten how I did these xwalks!

This time I used an updated flatfile

-- the V1 2008 NEI which hasn't been release except to the States

(and whoever has EIS gateway access)

The actual flat file contents for this faciity (emissions and stack params) are in a separate tab.

Madeleine Strum

U.S. Envi ronmental Protection Agency

Emission Inventory and Analysis Group

919 541 2383 (voice)

919 541 0684 (fax)

From: Rochelle Boyd/RTP/USEPA/US

To: Madeleine Strum/RTP/USEPA/US@EPA

Date: 02/15/2011 11:18 AM

Subject: ReleasePoint_NEI11365.xls

Can you do a crosswalk for this plant? They are not sure what sources go with lines 9 through 11.

Thanks

Rochelle Boyd, Environmental Engineer

U.S. Environmental Protection Agency

Offi ce of Air Quality Planning and Standards

Sector Policies and Programs Division

109 T.W. Alexander Drive, RTP, NC 27711

Mail Drop D243

- 02

Ph: (919) 541

- 1390 Fax: (919) 541

- 3207

Email: boyd.rochelle@epa.gov

[attachment "ReleasePoint_NEI11365.xls" deleted b y Madeleine Strum/RTP/USEPA/US]