Approval and Promulgation of Air Quality Implementation Plans: Indiana; Alternate Monitoring Requirements for Indianapolis Power and Light - Harding Street Station

Federal Register: April 13, 2010 (Volume 75, Number 70)

Proposed Rules

Page 18782

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

DOCID:fr13ap10-19

ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52

EPA-R05-OAR-2009-0118; FRL-9125-1

Approval and Promulgation of Air Quality Implementation Plans;

Indiana; Alternate Monitoring Requirements for Indianapolis Power and

Light--Harding Street Station

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

SUMMARY: EPA is proposing to approve a revision to Indiana's State

Implementation Plan alternative monitoring requirements for

Indianapolis Power and Light Company (IPL) at its Harding Street

Generating Station. On December 31, 2008, Indiana requested approval of alternative monitoring requirements that allow the use of a particulate matter continuous emissions monitoring system in place of a continuous opacity monitor.

DATES: Comments must be received on or before May 13, 2010.

ADDRESSES: Submit your comments, identified by Docket ID No. EPA-R05-

OAR-2009-0118, by one of the following methods: http://www.regulations.gov: Follow the on-line instructions for submitting comments.

E-mail: damico.genevieve@epa.gov.

Fax: (312) 385-5501.

Mail: Genevieve Damico, Acting Chief, Criteria Pollutant

Section, Air Programs Branch (AR-18J), U.S. Environmental Protection

Agency, 77 West Jackson Boulevard, Chicago, Illinois 60604.

Hand Delivery: Genevieve Damico, Acting 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: Matt Rau, Environmental Engineer,

Criteria Pollutant Section, Air Programs Branch (AR-18J), Environmental

Protection Agency, Region 5, 77 West Jackson Boulevard, Chicago,

Illinois 60604, (312) 886-6524, rau.matthew@epa.gov.

SUPPLEMENTARY INFORMATION: In the Final 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: February 25, 2010.

Walter W. Kovalick Jr.,

Acting Regional Administrator, Region 5.

FR Doc. 2010-8294 Filed 4-12-10; 8:45 am

BILLING CODE 6560-50-P