Air quality implementation plans; approval and promulgation; various States: North Carolina,

[Federal Register: October 5, 2007 (Volume 72, Number 193)]

[Proposed Rules]

[Page 56974]

From the Federal Register Online via GPO Access [wais.access.gpo.gov]

[DOCID:fr05oc07-26]

ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R04-OAR-2007-0423-200743(b); FRL-8475-5]

Approval of Implementation Plans; North Carolina: Clean Air Interstate Rule

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

SUMMARY: EPA is proposing to approve revisions to the North Carolina State Implementation Plan (SIP) submitted by the State of North Carolina, through the North Carolina Department of Environmental and Natural Resources on August 7, 2006. These revisions will incorporate provisions related to the implementation of EPA's Clean Air Interstate Rule (CAIR), promulgated on May 12, 2005, and subsequently revised on April 28, 2006, and December 13, 2006, and the CAIR Federal Implementation Plan (FIP) concerning sulfur dioxide (SO2), nitrogen oxides (NOX) annual, and NOXozone season emissions for the State of North Carolina, promulgated on April 28, 2006, and subsequently revised December 13, 2006. EPA is not proposing to make any changes to the CAIR FIP, but is proposing to amend, to the extent EPA approves North Carolina's SIP revisions, the appropriate appendices in the CAIR FIP trading rules simply to note that approval.

On July 3, 2007, North Carolina requested that EPA only act on a portion of the August 7, 2006, submittal as an abbreviated SIP. Consequently, EPA is proposing to approve the abbreviated SIP revisions that address the methodology to be used to allocate annual and ozone season NOXallowances to existing and new units under the CAIR FIPs and CAIR FIP opt-in provisions.

This action is being taken pursuant to section 110 of the Clean Air Act. The intended effect of these revisions is to clarify certain provisions and to ensure consistency with the requirements of the CAA. In the Final Rules Section of this Federal Register, the EPA is approving the State's SIP revision as a direct final rule without prior proposal because the Agency views this as a noncontroversial submittal and anticipates no adverse comments. A detailed rationale for the approval is set forth in the direct final rule. If no adverse comments are received in response to this rule, no further activity is contemplated. If EPA receives adverse comments, the direct final rule will be withdrawn and all public comments received will be addressed in a subsequent final rule based on this proposed rule. The EPA will not institute a second comment period on this document. Any parties interested in commenting on this document should do so at this time.

DATES: Written comments must be received on or before November 5, 2007.

ADDRESSES: Submit your comments, identified by Docket ID No. EPA-R04- OAR-2007-0423, by one of the following methods:

1. http://www.regulations.gov: Follow the on-line instructions for

   submitting comments.

2. E-mail: ward.nacosta@epa.gov.

3. Fax: (404) 562-9019.

4. Mail: EPA-R04-OAR-2007-0423, Regulatory Development Section, Air Planning Branch, Air, Pesticides and Toxics Management Division, U.S. Environmental Protection Agency, Region 4, 61 Forsyth Street, SW., Atlanta, Georgia 30303-8960.

5. Hand Delivery or Courier: Nacosta C. Ward, Regulatory Development Section, Air Planning Branch, Air, Pesticides and Toxics Management Division, U.S. Environmental Protection Agency, Region 4, 61 Forsyth Street, SW., Atlanta, Georgia 30303-8960. Such deliveries are only accepted during the Regional Office's normal hours of operation. The Regional Office's official hours of business are Monday through Friday, 8:30 to 4:30, excluding Federal holidays.

   Please see the direct final rule which is located in the Rules section of this Federal Register for detailed instructions on how to submit comments.

   FOR FURTHER INFORMATION CONTACT: Nacosta C. Ward, Regulatory Development Section, Air Planning Branch, Air, Pesticides and Toxics Management Division, U.S. Environmental Protection Agency, Region 4, 61 Forsyth Street, SW., Atlanta, Georgia 30303-8960. The telephone number is (404) 562-9140. Ms. Ward can also be reached via electronic mail at ward.nacosta@epa.gov.

   SUPPLEMENTARY INFORMATION: For additional information see the direct final rule which is published in the Rules section of this Federal Register.

   Dated: September 21, 2007. J.I. Palmer, Jr., Regional Administrator, Region 4.

   [FR Doc. E7-19318 Filed 10-4-07; 8:45 am]

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