Document ID: EPA-R05-OAR-2008-0240-0001
Agency: epa
Document Type: Proposed Rule
Title: Proposed Approval of the Minnesota SO2 SIP Revision for Rochester Public Utilities, Cascade Creek Facility
Posted Date: 2009-04-24T04:00Z

[Federal Register: April 24, 2009 (Volume 74, Number 78)]
[Proposed Rules]               
[Page 18668]
From the Federal Register Online via GPO Access [wais.access.gpo.gov]
[DOCID:fr24ap09-19]                         

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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R05-OAR-2008-0240; FRL-8896-6]

 
Approval and Promulgation of Air Quality Implementation Plans; 
Minnesota

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

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SUMMARY: EPA is proposing to approve a site specific revision to the 
Minnesota sulfur dioxide (SO 2) State Implementation Plan 
(SIP) for the Rochester Public Utility's Cascade Creek Generating 
Facility (Cascade Creek), located in the city of Rochester, Olmsted 
County, Minnesota. On March 5, 2008, the Minnesota Pollution Control 
Agency (MPCA) requested that EPA approve certain portions of a joint 
Title I/Title V document into the Minnesota SO 2 SIP for the 
Cascade Creek facility. This SIP revision includes the addition of two 
new oil and gas fired turbines and modification of the starter engine 
on the No. 1 turbine. This SIP revision will show reduced emissions of 
SO 2 from this facility and the SO 2 National 
Ambient Air Quality Standards will be maintained in the area. Because 
the SO 2 emission limits are being reduced, the air quality 
of Olmsted County will be protected.

DATES: Comments must be received on or before May 26, 2009.

ADDRESSES: Submit your comments, identified by Docket ID No. EPA-R05-
OAR-2008-0240, by one of the following methods:
    1. http://www.regulations.gov: Follow the on-line instructions for 
submitting comments.
    2. E-mail: mooney.john@epa.gov.
    3. Fax: (312) 692-2551.
    4. 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.
    5. 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: Gilberto Alvarez, Environmental 
Scientist, Criteria Pollutant Section, Air Programs Branch (AR-18J), 
U.S. Environmental Protection Agency, Region 5, 77 West Jackson 
Boulevard, Chicago, Illinois 60604, (312) 886-6143, 
alvarez.gilberto@epa.gov.

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 EPA 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: April 9, 2009.
Bharat Mathur,
Acting Regional Administrator, Region 5.
[FR Doc. E9-9366 Filed 4-23-09; 8:45 am]

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