[Federal Register Volume 74, Number 184 (Thursday, September 24, 2009)]
[Proposed Rules]
[Page 48702]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: E9-22918]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R05-OAR-2009-0293; FRL-8961-7]


Approval and Promulgation of Air Quality Implementation Plans; 
Indiana; Lead (Pb) Maintenance Plan Update for Marion County

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

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SUMMARY: EPA is proposing to approve a request submitted by the Indiana 
Department of Environmental Management (IDEM) on April 1, 2009, to 
revise the Indiana State Implementation Plan (SIP) for lead (Pb). The 
State has submitted an update to its Pb maintenance plan for Marion 
County for continued attainment of the 1.5 micrograms per cubic meter 
([mu]g/m\3\) National Ambient Air Quality Standard (NAAQS) promulgated 
in 1978. This update satisfies section 175A of the Clean Air Act (CAA), 
and is in accordance with EPA's May 10, 2000 approval of the State's 
Redesignation Request and Maintenance Plan for the Marion County Pb 
nonattainment areas. Additionally, this Pb maintenance plan satisfies 
the requirements for maintenance plans contained in the September 4, 
1992 EPA memorandum entitled ``Procedures for Processing Requests to 
Redesignate Areas to Attainment.''

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

ADDRESSES: Submit your comments, identified by Docket ID No. EPA-R05-
OAR-2009-0293, by one of the following methods:
    1. http://www.regulations.gov: Follow the on-line instructions for 
submitting comments.
    2. E-mail: [email protected].
    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 Final 
Rules section of this Federal Register for detailed instructions on how 
to submit comments.

FOR FURTHER INFORMATION CONTACT: Andy Chang, Environmental Engineer, 
Criteria Pollutant Section, Air Programs Branch (AR-18J), Environmental 
Protection Agency, Region 5, 77 West Jackson Boulevard, Chicago, 
Illinois 60604, (312) 886-0258, [email protected].

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: September 14, 2009.
Walter W. Kovalick, Jr.,
Acting Regional Administrator, Region 5.
[FR Doc. E9-22918 Filed 9-23-09; 8:45 am]
BILLING CODE 6560-50-P