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## EPA

- HQ

- OAR

- 2010

- 0469

Below is a detailed list of the documents containing follow

- up correspondence related the Information Collection Requests for Secondary Aluminum (40 CFR Part 63, Subpart RRR) National Emission Standards for Hazardous Air Pollutants. DVD contained in the docket office.

Email from Mark Bahner, RTI International to Buck Auto Recycling. Confirming production responses. September 26, 2011.

• Information collection request response for Buck Auto Recycling.

Email from Mark Bahner, RTI International to Loren McCune, Bon L. Manufacturing Company. Information collection request question regarding pounds of nickel per Year. November 8, 2011.

• Information collection request response for Bon L. Manufacturing Company.
Email from Mark Bahner, RTI International to Chris Moore, Alcoa, Incorporated. Transmitting the NEI
file for the Alcoa North Plant.

• NEI File for the Alcoa North Plant.
Email from Mark Bahner, RTI International to Sandy Sternig, Consultant for Crestwood Metals Corporation. Regarding questions on the production level and production capacity of three sweat furnaces. September 26, 2011.

• Attachment 1: Information collection request response for Crestwood Metals Corporation.

• Attachment 2: Information collection request response for Crestwood Metals Corporation.

• Attachment 3: Information collection request response for Crestwood Metals Corporation.

Email from Mark Bahner, RTI International to Brian Zielinski, Hydro Aluminum. Regarding questions on
the dioxin/furan emissions reported in the information collection request. September 19, 2011.

• Attachment D: Emission Test Report for Hydro Aluminum North America. January 25

- 27, 2011.

• Information Collection Request Response for Hydro Aluminum.

This document provides an overview of approved methods, target pollutants and units of measure and reporting requirements for the secondary aluminum source category.
Email from Chris Moore, Alcoa to Rochelle Boyd, USEPA. Requesting a North Plant NEI file.

Ema il from Rochelle Boyd, USEPA to Nick Drakos, Custom Light Metals, Incorporated. Time Extension Request for Source Testing. August 16, 2010.

Letter from Gary Barnett, Aleris International, to Mark Bahner, RTI International. Responding to requests for additional information.

Email from Mark Bahner, RTI International to John Mitchell, Alcoa

- Davenport Works. Request for report and other documents submitted for Alcoa

- Davenport r elated to HAP emissions from non

- Subpart RRR equipment. October 10, 2011.

Email from Mark Bahner, RTI International to John Mitchell, Alcoa

- Davenport Works. Follow

- up on request to obtain an electronic copy of the 2008 Air Emission Inventory Report for th e Alcoa

- Davenport Works. October 12, 2011.

Email from Mark Bahner, RTI International to Sandy Sternig, Consultant for Crestwood Metals Corporation. Regarding follow

- up questions on the production level and production capacity of three sweat furnaces. Sept ember 30, 2011.
Email from Dan Benson, Sapa Extrusions, Incorporated to Rochelle Boyd, USEPA and Clay Long, Sapa Extrusions. Clarifying that the Yankton, SD location received an Information Collection Request to complete.
Email from Rochelle Boyd, USEPA to David Wagger, International Scrap Recycling Institute. Request for comments on survey to collect updated information concerning hazardous air pollutant (HAP) emission sources and controls. June 23, 2010.

### Page 2 of 2 Below is a detailed list of the documents containing follow

- up correspondence related the Information Collection Requests for Secondary Aluminum (40 CFR Part 63, Subpart RRR) National Emission Standards for Hazardous Air Pollutants. DVD contained in the docket office.

Federal Register Notice documenting the Office of Management and Budget's January 19, 2011 approval for Secondary Aluminum Production Residual Risk and Technology Review (RTR).

Email from Murray Hawthorne, JL French to Rochelle Boyd, USEPA. Request for NEI spreadsheet data for NEIWI14601413 (Gateway Plant). April 4, 2011.
Email from David Green, RTI International to Michael Palazzolo, Alcoa Incorporated. Regarding aluminum association comments on secondary aluminum questionnaire. June 30, 2010.

Email from Chris Moore, Alcoa Incorporated to Mark Bahner, RTI International. Alcoa's reply to the request for NEI data for the North Plant (NEITN0090090). February 25, 2011.
Email from Ron Olive, Wise Alloys LLC to Rochelle Boyd, USEPA. Regarding the Muscle Shoals,
Alabama facilities.

Email from Michae l Palazzolo, Alcoa Incorporated to David Green, RTI International. Regarding the Aluminum Association comments on secondary aluminum questionnaire. June 30, 2010.
Email from Rob Smoot, Consultant for Mayfield Salvage, to Mark Bahner, RTI International. R egarding Latitude/Longitude information for Mayfield Salvage. May 15, 2011.