[Federal Register Volume 77, Number 41 (Thursday, March 1, 2012)]
[Proposed Rules]
[Pages 12524-12525]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2012-4971]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R05-OAR-2010-0100; FRL-9641-9]


Approval and Promulgation of Air Quality Implementation Plans; 
Indiana; Lead Ambient Air Quality Standards

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 November 24, 2010, to 
revise the Indiana State Implementation Plan (SIP) for lead (Pb) under 
the Clean Air Act (CAA). This submittal incorporates the National 
Ambient Air Quality Standards (NAAQS) for Pb promulgated by EPA in 
2008.

DATES: Comments must be received on or before April 2, 2012.

ADDRESSES: Submit your comments, identified by Docket ID No. EPA-R05-
OAR-2010-0100, by one of the following methods:
    1. www.regulations.gov: Follow the on-line instructions for 
submitting comments.
    2. Email: <a href="/cdn-cgi/l/email-protection#2f4e4d5a5d4e4140014b405a48434e5c6f4a5f4e01484059"><span class="__cf_email__" data-cfemail="82e3e0f7f0e3ecedace6edf7e5eee3f1c2e7f2e3ace5edf4">[email protected]</span></a>.
    3. Fax: (312) 408-2279.
    4. Mail: Douglas Aburano, Chief, Attainment Planning and 
Maintenance

[[Page 12525]]

Section (AR-18J), U.S. Environmental Protection Agency, 77 West Jackson 
Boulevard, Chicago, Illinois 60604.
    5. Hand Delivery: Douglas Aburano, Chief, Attainment Planning and 
Maintenance Section (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, 
Attainment Planning and Maintenance Section, Air Programs Branch (AR-
18J), Environmental Protection Agency, Region 5, 77 West Jackson 
Boulevard, Chicago, Illinois 60604, (312) 886-0258, <a href="/cdn-cgi/l/email-protection#05666d646b622b646b617c456075642b626a73"><span class="__cf_email__" data-cfemail="f99a9198979ed798979d80b99c8998d79e968f">[email protected]</span></a>.

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 we do not receive any adverse comments in response to this 
rule, we do not contemplate taking any further action. If EPA receives 
adverse comments, we will withdraw the direct final rule, and will 
address all public comments 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 Final Rules section of this Federal Register.

    Dated: February 21, 2012.
Susan Hedman,
Regional Administrator, Region 5.
[FR Doc. 2012-4971 Filed 2-29-12; 8:45 am]
BILLING CODE 6560-50-P


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