2010-8936. Approval and Promulgation of Implementation Plans: Tennessee; Visibility Impairment Prevention for Federal Class I Areas; Removal of Federally Promulgated Provisions

AGENCY:

Environmental Protection Agency (EPA).

ACTION:

Proposed rule.

SUMMARY:

EPA is proposing to remedy an inadvertent omission in the Tennessee State Implementation Plan (SIP) regarding visibility in 40 CFR 52.2234. EPA approved Tennessee's visibility rules addressing new source review on July 18, 1996, and a plan addressing monitoring and reporting of visibility on July 2, 1997. EPA's approval of these rules neglected to remove the previous federally promulgated provisions from the Federal Implementation Plan contained in 40 CFR 52.2234. EPA is proposing to correct this omission in this rulemaking. This action is being taken pursuant to section 110 of the Clean Air Act. In the Final Rules Section of this Federal Register, 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.

DATES:

Written comments must be received on or before May 21, 2010.

ADDRESSES:

Submit your comments, identified by Docket ID No. EPA-R04-OAR-2010-0150 by one of the following methods:

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

2. E-mail: [e-mail].

3. Fax: [phone].

4. Mail: “EPA-R04-OAR-2010-0150,” 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: Lynorae Benjamin, Chief, 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. Ms. Ward may be reached by phone at [phone] or by electronic mail address at http://[e-mail].

SUPPLEMENTARY INFORMATION:

For additional information see the direct final rule which is published in the Rules Section of this Federal Register. 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. 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.

Dated: April 1, 2010.

Beverly H. Banister,

Acting Regional Administrator, Region 4.