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###### Environmental Protection Agency

          - [FRL-8314-3] 

# AGENCY:

Environmental Protection Agency (EPA). 

# ACTION:

Notice of opportunity for public hearing and comment. 

# SUMMARY:

The California Air Resources Board (CARB) has notified EPA that it has adopted amendments to the California heavy-duty otto-cycle regulations for 2004, 2005 through 2007, and for the 2008 and subsequent model years. Three different emissions standards apply to the 2004, 2005-2007, and 2008 model years respectively. By letter dated December 7, 2005, CARB submitted a request seeking EPA confirmation that its amendments affecting these model years be considered within-the-scope of previously granted waivers of preemption under section 209(b) of the Clean Air Act (CAA), 42 U.S.C. 7543(b). This notice announces that EPA has tentatively scheduled a public hearing concerning California's request and that EPA is accepting written comment on the request. 

# DATES:

EPA has tentatively scheduled a public hearing concerning CARB's request on June 13, 2007 beginning at 10 a.m. EPA will hold a hearing only if a party notifies EPA by June 4, 2007, expressing its interest in presenting oral testimony. By June 8, 2007, any person who plans to attend the hearing should call David Dickinson at (202) 343-9256 to learn if a hearing will be held. If EPA does not receive a request for a public hearing, then EPA will not hold a hearing, and instead consider CARB's request based on written submissions to the docket. Any party may submit written comments by July 13, 2007. 

# ADDRESSES:

EPA will make available for public inspection at the Air and Radiation Docket and Information Center written comments received from interested parties, in addition to any testimony given at the public hearing. The official public docket is the collection of materials that is available for public viewing at the Air and Radiation Docket in the EPA Docket Center, (EPA/DC) EPA West, Room B102, 1301 Constitution Ave., NW., Washington, DC. The EPA Docket Center Public Reading Room is open from 8:30 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) 566-1743. The reference number for this docket is EPA-HQ-OAR-2006-0018. Parties wishing to present oral testimony at the public hearing should provide written notice to David Dickinson at the address noted below. If EPA receives a request for a public hearing, EPA will hold the public hearing at 1310 L St., NW., Washington, DC 20005 at 10 a.m. 

# FOR FURTHER INFORMATION CONTACT:

                        David Dickinson, Compliance and Innovative Strategies Division (6405J), U.S. Environmental Protection Agency, 1200 Pennsylvania Ave, NW., Washington, DC 20460. Telephone: (202) 343-9256, Fax: (202) 343-2804, e-mail address:                         *Dickinson.David@EPA.GOV*.                     

*Obtaining Electronic Copies of Documents:*                         Submit your comments, identified by Docket ID No. EPA-HQ-2005-0133, by one of the following methods:                     
      -  http://www.regulations.gov:                          Follow the on-line instructions for submitting comments.                     
      -  E-mail: dickinson.david@epa.gov .                     
      -  Fax:                          (202) 343-2804.                     
      -  Mail:                          U.S. Environmental Protection Agency, EPA West (Air Docket), 1200 Pennsylvania Ave., NW., Room B108, Mail Code 6102T, Washington, DC 20460, Attention Docket ID No. EPA-HQ-OAR-2005-0133. Please include a total of two copies.                     
      -  Hand Delivery:                          EPA Docket Center, EPA/DC, EPA West, Room B102, 1301                                ( print page 27115)                              Constitution Ave., NW., Washington, DC 20460. 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-2005-0133.                     

                        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. 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.                     

# SUPPLEMENTARY INFORMATION: 

                    (A)                     *Background and Discussion:*                     Section 209(a) of the Clean Air Act, as amended (”Act”), 42 U.S.C. 7543(a), provides:                 

No State or any political subdivision thereof shall adopt or attempt to enforce any standard relating to the control of emissions from new motor vehicles or new motor vehicle engines subject to this part. No state shall require certification, inspection or any other approval relating to the control of emissions from any new motor vehicle or new motor vehicle engine as condition precedent to the initial retail sale, titling (if any), or registration of such motor vehicle, motor vehicle engine, or equipment. 

Section 209(b)(1) of the Act requires the Administrator, after notice and opportunity for public hearing, to waive application of the prohibitions of section 209(a) for any state that has adopted standards (other than crankcase emission standards) for the control of emissions from new motor vehicles or new motor vehicle engines prior to March 30, 1966, if the state determines that the state standards will be, in the aggregate, at least as protective of public health and welfare as applicable federal standards. California is the only state that is qualified to seek and receive a waiver under section 209(b). The Administrator must grant a waiver unless he finds that (A) the determination of the state is arbitrary and capricious, (B) the state does not need the state standards to meet compelling and extraordinary conditions, or (C) the state standards and accompanying enforcement procedures are not consistent with section 202(a) of the Act. 

                    When EPA receives new waiver requests from CARB, EPA traditionally publishes a notice of opportunity for public hearing and comment and then publishes a decision in the                     **Federal Register**                     following the public comment period. In contrast, when EPA receives within the scope waiver requests from CARB, EPA usually publishes a decision in the                     **Federal Register**                     and concurrently invites public comment if an interested party is opposed to EPA's decision.                 

Although CARB has submitted a within the scope waiver request, EPA invites comment on the following issues: Whether California's standards, within the context of a within the scope analysis (a) Undermine California's previous determination that its standards, in the aggregate, are at least as protective of public health and welfare as comparable Federal standards, (b) affect the consistency of California's requirements with section 202(a) of the Act, and (c) raise new issues affecting EPA's previous waiver determinations. Please also provide comment that if CARB's standards were not found to be within the scope of previous waivers and instead required a full waiver analysis, whether (a) CARB's determination that its standards, in the aggregate, are at least as protective of public health and welfare as applicable federal standards is arbitrary and capricious, (b) California needs separate standards to meet compelling and extraordinary conditions, and (c) California's standards and accompanying enforcement procedures are consistent with section 202(a) of the Act. 

## Procedures for Public Participation 

In recognition that public hearings are designed to give interested parties an opportunity to participate in this proceeding, there are no adverse parties as such. Statements by participants will not be subject to cross-examination by other participants without special approval by the presiding officer. The presiding officer is authorized to strike from the record statements that he or she deems irrelevant or repetitious and to impose reasonable time limits on the duration of the statement of any participant. 

If a hearing is held, the Agency will make a verbatim record of the proceedings. Interested parties may arrange with the reporter at the hearing to obtain a copy of the transcript at their own expense. Regardless of whether a public hearing is held, EPA will keep the record open until July 13, 2007. Upon expiration of the comment period, the Administrator will render a decision on CARB's request based on the record of the public hearing, if any, relevant written submissions, and other information that he deems pertinent. 

Persons with comments containing proprietary information must distinguish such information from other comments to the great possible extent and label it as “Confidential Business Information” (CBI). If a person making comments want EPA to base its decision in part on a submission labeled CBI, then a non-confidential version of the document that summarizes the key data or information should be submitted for the public docket. To ensure that proprietary information is not inadvertently placed in the docket, submissions containing such information should be sent directly to the contact person listed above and not to the public docket. Information covered by a claim of confidentiality will be disclosed by EPA only to the extent allowed and by the procedures set forth in 40 CFR part 2. If no claim of confidentiality accompanies the submission when EPA receives it, EPA will make it available to the public without further notice to the person making comments. 

Dated: May 8, 2007. 

Elizabeth Craig, 

Acting Assistant Administrator, Office of Air and Radiation.

[FR Doc. E7-9207 Filed 5-11-07; 8:45 am] 

BILLING CODE 6560-50-P