E9-28677. Approval and Promulgation of Air Quality Implementation Plans; Minnesota

AGENCY:

Environmental Protection Agency (EPA).

ACTION:

Proposed rule.

SUMMARY:

EPA is proposing to approve a site-specific revision to the Minnesota sulfur dioxide (SO₂) State Implementation Plan (SIP) for the Rochester Public Utilities Silver Lake Plant (RPU-SLP), located in Rochester, Minnesota. In its October 16, 2007, submittal, the Minnesota Pollution Control Agency (MPCA) requested that EPA approve certain conditions contained in RPU-SLP's revised Federally enforceable joint Title I/Title V document into the Minnesota SO₂ SIP. The request is approvable because it satisfies the requirements of the Clean Air Act.

DATES:

Comments must be received on or before January 4, 2010.

ADDRESSES:

Submit your comments, identified by Docket ID No. EPA-R05-OAR-2007-1130, by one of the following methods:

• http://www.regulations.gov: Follow the on-line instructions for submitting comments.
• E-mail: [e-mail].
• Fax: [phone].
• Mail: John M. Mooney, Chief, Criteria Pollutant Section, Air Programs Branch (AR 18J), U.S. Environmental Protection Agency, 77 West Jackson Boulevard, Chicago, Illinois 60604.
• Hand Delivery: John M. Mooney, Chief, Criteria Pollutant Section, Air Programs Branch (AR 18J), U.S. Environmental Protection Agency, 77 West Jackson Boulevard, Chicago, Illinois 60604. Such deliveries are only accepted during the Regional Office normal hours of operation, and special arrangements should be made for deliveries of boxed information. The Regional Office official hours of business are Monday through Friday, 8:30 a.m. to 4:30 p.m., 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:

Christos Panos, Environmental Engineer, Criteria Pollutant Section, Air Programs Branch (AR-18J), Environmental Protection Agency, Region 5, 77 West Jackson Boulevard, Chicago, Illinois 60604, [phone], [e-mail].

SUPPLEMENTARY INFORMATION:

In the Rules section of this Federal Register, EPA is approving the state's SIP submittal 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. EPA will not institute a second comment period. Any parties interested in commenting on this action should do so at this time. Please note that if EPA receives adverse comment on an amendment, paragraph, or section of this rule and if that provision may be severed from the remainder of the rule, EPA may adopt as final those provisions of the rule that are not the subject of an adverse comment. For additional information, see the direct final rule which is located in the Rules section of this Federal Register.

Dated: November 17, 2009.

Walter W. Kovalick Jr.,

Acting Regional Administrator, Region 5.