Document Headings

                    Document headings vary by document type but may contain                    the following:                  
                -                       the agency or agencies that issued and signed a document                    
                -                       the number of the CFR title and the number of each part                      the document amends, proposes to amend, or is directly                      related to                    
                -                       the agency docket number / agency internal file number                    
                -                       the RIN which identifies each regulatory action listed in                      the Unified Agenda of Federal Regulatory and Deregulatory                      Actions                    

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###### Environmental Protection Agency

          - 40 CFR Part 93
          - [EPA-HQ-OAR-2008-0540; FRL-8914-5]
          - RIN 2060-AP29

# AGENCY:

Environmental Protection Agency (EPA).

# ACTION:

Notice of Extension of Public Comment Period.

# SUMMARY:

                        EPA is announcing the extension of the public comment period on the proposed rule, “Transportation Conformity Rule PM2.5                         and PM10                         Amendments.” This proposed rule was published May 15, 2009 in the                         **Federal Register**                         (74 FR 23024), and written comments on the proposed rule were to be submitted by June 15, 2009. EPA also stated in the proposal that the comment period would be extended if a public                               ( print page 27086)                            hearing was requested by a certain date. On May 26, 2009, EPA received such a request to hold a public hearing for this proposed rule, and the public hearing was held on June 4, 2009 at the EPA in Ann Arbor, Michigan. As a result, EPA is notifying the public again that the deadline to submit public comments on the proposal is now June 29, 2009.                    

# DATES:

Comments on the May 15, 2009 (74 FR 23024) proposed rule must be received on or before June 29, 2009.

# ADDRESSES:

Submit your comments, identified by Docket ID No. EPA-HQ-OAR-2008-0540, by one of the following methods:
      -  http://www.regulations.gov:                          Follow the on-line instructions for submitting comments.                    
      - E-mail: a-and-r-docket@epa.gov.
      -  Fax:                          (202) 566-9744.                    
      -  Mail:                          Air Docket, Environmental Protection Agency,                          Mailcode:                          2822T, 1200 Pennsylvania Ave., NW., Washington, DC 20460, Attention Docket ID No. EPA-HQ-OAR-2008-0540. Please include a total of two copies.                    
      -  Hand Delivery:                          Air Docket, Environmental Protection Agency,                          Mailcode:                          EPA West Building, EPA Docket Center (Room 3334), 1301 Constitution Ave., NW., Washington, DC, Attention Docket ID No. EPA-HQ-OAR-2008-0540. Please include two copies. Such deliveries are only accepted during the Docket's normal hours of operation, and special arrangements should be made for deliveries of boxed information.                    

*Instructions:*                         Direct your comments to Docket ID No. EPA-HQ-OAR-2008-0540. EPA's policy is that all comments received will be included in the public docket without change and may be made available online at                         *http://www.regulations.gov,*                         including any personal information provided, unless the comment includes information claimed to be Confidential Business Information (CBI) or other information whose disclosure is restricted by statute. Do not submit information that you consider to be CBI or otherwise protected through                         *http://www.regulations.gov*                         or e-mail. The                         *http://www.regulations.gov*                         Web site is an “anonymous access” system, which means EPA will not know your identity or contact information unless you provide it in the body of your comment. If you send an e-mail comment directly to EPA without going through                         *http://www.regulations.gov*                         your e-mail address will be automatically captured and included as part of the comment that is placed in the public docket and made available on the Internet. If you submit an electronic comment, EPA recommends that you include your name and other contact information in the body of your comment and with any disk or CD-ROM you submit. If EPA cannot read your comment due to technical difficulties and cannot contact you for clarification, EPA may not be able to consider your comment. Electronic files should avoid the use of special characters, any form of encryption, and be free of any defects or viruses. For additional information about EPA's public docket visit the EPA Docket Center homepage at                         *http://www.epa.gov/​epahome/​dockets.htm.*                         For additional instructions on submitting comments, go to the                         **SUPPLEMENTARY INFORMATION**                         section of this document.                    

*Docket:*                         All documents in the docket are listed in the                         *http://www.regulations.gov*                         index. Although listed in the index, some information is not publicly available,                         *e.g.,*                         CBI or other information whose disclosure is restricted by statute. Certain other material, such as copyrighted material, will be publicly available only in hard copy. Publicly available docket materials are available either electronically in                         *http://www.regulations.gov*                         or in hard copy at the Air and Radiation Docket, EPA/DC, EPA West, Room 3334, 1301 Constitution Ave., NW., Washington, DC. The Public Reading Room is open from 8:30 a.m. to 4:30 p.m., Monday through Friday, excluding legal holidays. The telephone number for the Public Reading Room is (202) 566-1744 and the telephone number for the Air and Radiation Docket is (202) 566-1742.                    

# FOR FURTHER INFORMATION CONTACT:

                        Laura Berry, State Measures and Conformity Group, Transportation and Regional Programs Division, Environmental Protection Agency, 2000 Traverwood Drive, Ann Arbor, MI 48105,                         *e-mail address: berry.laura@epa.gov, telephone number:*                         (734) 214-4858,                         *fax number:*                         (734) 214-4052; or Patty Klavon, State Measures and Conformity Group, Transportation and Regional Programs Division, Environmental Protection Agency, 2000 Traverwood Drive, Ann Arbor, MI 48105,                         *e-mail address: klavon.patty@epa.gov, telephone number:*                         (734) 214-4476,                         *fax number:*                         (734) 214-4052.                    

# SUPPLEMENTARY INFORMATION:

## A. What Should I Consider as I Prepare My Comments for EPA?

### 1. Submitting CBI

                    Do not submit this information to EPA through                     *http://www.regulations.gov*                     or e-mail. Clearly mark the part or all of the information that you claim to be CBI. For CBI information in a disk or CD-ROM that you mail to EPA, mark the outside of the disk or CD-ROM as CBI and then identify electronically within the disk or CD-ROM the specific information that is claimed as CBI. In addition to one complete version of the comment that includes information claimed as CBI, a copy of the comment that does not contain the information claimed as CBI must be submitted for inclusion in the public docket. Information so marked will not be disclosed except in accordance with procedures set forth in 40 CFR Part 2.                

### 2. Tips for Preparing Your Comments

When submitting comments, remember to:
    - Identify the rulemaking by docket number and other identifying information (subject heading, Federal Register                      date and page number).                
    - Follow directions—The Agency may ask you to respond to specific questions or organize comments by referencing a Code of Federal Regulations (CFR) part or section number.
    - Explain why you agree or disagree, suggest alternatives and substitute language for your requested changes.
    - Describe any assumptions and provide any technical information and/or data that you used.
    - If you estimate potential costs or burdens, explain how you arrived at your estimate in sufficient detail to allow for it to be reproduced.
    - Provide specific examples to illustrate your concerns, and suggest alternatives.
    - Explain your views as clearly as possible, avoiding the use of profanity or personal threats.
    - Make sure to submit your comments by the comment period deadline identified.

### 3. Docket Copying Costs

You may be required to pay a reasonable fee for copying docket materials.

## B. How Do I Get Copies of This Proposed Rule and Other Documents?

### 1. Docket

                    EPA has established an official public docket for this action under Docket ID No. EPA-HQ-OAR-2008-0540. You can get a paper copy of this                     **Federal Register**                     document, as well as the documents specifically referenced in this action, any public comments received, and other information related to this action at the official public docket. See the                     **ADDRESSES**                     section for its location.                          ( print page 27087)    

### 2. Electronic Access

                    You may access this                     **Federal Register**                     document electronically through EPA's Transportation Conformity Web site at                     *http://www.epa.gov/​otaq/​stateresources/​transconf/​index.htm.*                     You may also access this document electronically under the                     **Federal Register**                     listings at                     *http://www.epa.gov/​fedrgstr/​.*

                    An electronic version of the official public docket is available through                     *http://www.regulations.gov.*                     You may use                     *http://www.regulations.gov*                     to submit or view public comments, access the index listing of the contents of the official public docket, and access those documents in the public docket that are available electronically. Once in the system, select “search,” then key in the appropriate docket identification number.                

Certain types of information will not be placed in the electronic public docket. Information claimed as CBI and other information for which disclosure is restricted by statute is not available for public viewing in the electronic public docket. EPA's policy is that copyrighted material will not be placed in the electronic public docket but will be available only in printed, paper form in the official public docket.

                    To the extent feasible, publicly available docket materials will be made available in the electronic public docket. When a document is selected from the index list in EPA Dockets, the system will identify whether the document is available for viewing in the electronic public docket. Although not all docket materials may be available electronically, you may still access any of the publicly available docket materials through the docket facility identified in the                     **ADDRESSES**                     section. EPA intends to provide electronic access in the future to all of the publicly available docket materials through the electronic public docket.                

Public comments submitted on computer disks that are mailed or delivered to the docket will be transferred to the electronic public docket. Public comments that are mailed or delivered to the docket will be scanned and placed in the electronic public docket. Where practical, physical objects will be photographed, and the photograph will be placed in the electronic public docket along with a brief description written by the docket staff.

                    For additional information about the electronic public docket, visit the EPA Docket Center homepage at                     *http://www.epa.gov/​epahome/​dockets.htm.*

Dated: June 3, 2009.

Margo T. Oge, 

Director, Office of Transportation and Air Quality.

[FR Doc. E9-13332 Filed 6-5-09; 8:45 am]

BILLING CODE 6560-50-P