### From: Putney.David@epamail.epa.gov

Sent: Monday, June 27, 2011 2:37 PM

To: Bahner, Mark A.; Green, David A.

Subject: Fw: Follow up on pitch storage tanks at PAL facilities

Mark/David - a pitch storage tank respons e to my associated follow-up question.

Thanks,

David Putney, 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) 541-2016 Fax: (919) 541-3207

Email: putney.david@epa.gov

----- Forwarded by David Putney/RTP/USEPA/US on 06/27/2011 02:37 PM -----

Mr. Putney,

The pitch storage tanks at Alcoa, Warrick Operations are using natural draft displacement with no controls, and exhausting to

atmosphere. Alcoa, Warrick has not installed any new tanks either.

If you need any other information please feel free to ask.

Thanks,

Chris Allen

Alcoa Warrick Operations

812-853-4639 (phone)

812-470-1749 (cell)

From: Putney.David@epamail.epa.gov [ mailto:Putney.David@epamail.epa.gov ]

Sent: Wednesday, June 22, 2011 5:01 PM

To: Palazzolo, Michael A.; ksands@c enturyky.com; kisnerj@noralnm.c om; jvanmatre@centurywv.com;

danny.carroll@riotinto.com; kisnerj@noralnm.com; John. Reggi@ormet.com; Van Der Meyden, Henk; Mitchell,

Kathryn M; Bilskis, Patricia A.; Rufa, Nathan P.; Blodgett, Terry L.; Allen, Chris; Hulse, David G.

Cc: cjohnson@aluminum.org; bahner@rti.org

Subject: Follow up on pitch storage tanks at PAL facilities

Hello all,

Thank you so much for taking the time to respond to the information collection request (ICR) dated April 25, 2011 From: "Allen, Chris" <Chris.Allen@alcoa.com>

To: David Putney/RTP/USEPA/US@EPA

Cc: "Palazzolo, Michael A." <Michael.Palazzolo@alcoa.com>, "Bruntz, Samuel H." <Samuel.Bruntz@alcoa.com>, "Wene, Dennis A."

<Dennis.Wene@alcoa.com>

Date: 06/23/2011 09:28 AM

Subject: RE: Follow up on pitch storage tanks at PAL facilities 

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...concerning the primary alum inum operations conducted at your facility. The inform ation you provided will be

instrumental in the ongoing associated residual risk/technology review. I have been going through the ICR

responses I received and have a couple of fo llow-up questions concerning pitch storage tanks:

1. The ICR did not directly ask whether or not your facility utilizes any new pitc h storage tanks (i.e. tanks

installed after the proposal of 40 CFR Part 63, Subpart LL on 09/26/96)? Do you have any new pitch storage tanks

that are subject to Su bpart LL at your facility? If so, what controls do you use to meet the 95% POM reduction

requirement in 40 CFR §63.844(d) [please submit this info rmation on Table(s) 1 through 5 found in the ICR for the

associated control device(s), if applicable]?

2. It appears, based on the ICR responses I rece ived, that the ICR may not have been clear in regards to

submitting informati on on any controls that may be in stalled on existing pitch storage tanks at your facility that are

subject to Subpart LL. If you have any existing pitch stor age tanks at your fa cility that are subject to Subpart LL and

that have emissions controls installed on them (even though those controls are not required under Subpart LL)

please provide the information necessary to evaluate those controls [i.e. submit Table(s) 1 through 5 found in the

ICR for the associated control device(s), if applicable].

I am sorry for the need for this follow-up email. Your time is valuable and I ap preciate you taking time out of your

busy days to provid e this information.

Thanks again,

David Putney, 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) 541-2016 Fax: (919) 541-3207

Email: putney.david@epa.gov 

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