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[Federal Register Volume 78, Number 94 (Wednesday, May 15, 2013)]
[Proposed Rules]
[Pages 28550-28551]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2013-11454]

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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R05-OAR-2013-0021;EPA-R05-OAR-2013-0022; FRL-9812-3]

Approval and Promulgation of Air Quality Implementation Plans; 
Indiana; Lake and Porter Counties, Indiana, 1997 8-Hour Ozone 
Maintenance Plan and 1997 Annual Fine Particulate Matter Maintenance 
Plan Revisions to Approved Motor Vehicle Emissions Budgets

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

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SUMMARY: EPA is proposing to approve Indiana's request to revise the 
Lake and Porter State Implementation Plans (SIPs) for the 1997 8-hour 
ozone standard, and the 1997 annual fine particulate matter 
(PM2.5) standard to replace the previously approved motor 
vehicle emissions budgets (budgets) with budgets developed using EPA's 
Motor Vehicle Emissions Simulator (MOVES) 2010a emissions model. The 
Indiana Department of Environmental Management (IDEM) submitted these 
requests to EPA with submittal letters dated February 1, 2013.

DATES: Comments must be received on or before June 14, 2013.

ADDRESSES: Submit your comments, identified by Docket ID No. EPA-R05-
OAR-2013-0021 for the 1997 8-hour ozone maintenance plan revision or 
EPA-RO5-OAR-2013-0022 for the 1997 annual PM2.5 maintenance 
plan revision, by one of the following methods:
    1. www.regulations.gov: Follow the on-line instructions for 
submitting comments.
    2. Email: blakley.pamela@epa.gov.
    3. Fax: (312) 692-2450.
    4. Mail: Pamela Blakley, Chief, Control Strategies Section, Air 
Programs Branch (AR-18J), U.S. Environmental Protection Agency, 77 West 
Jackson Boulevard, Chicago, Illinois 60604.
    5. Hand Delivery: Pamela Blakley, Chief, Control Strategies 
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.

[[Page 28551]]

    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: Anthony Maietta, Environmental 
Protection Specialist, Control Strategies Section, Air Programs Branch 
(AR-18J), Environmental Protection Agency, Region 5, 77 West Jackson 
Boulevard, Chicago, Illinois 60604, (312)353-8777, 
maietta.anthony@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 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 relevant 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 30, 2013.
Susan Hedman,
Regional Administrator, Region 5.
[FR Doc. 2013-11454 Filed 5-14-13; 8:45 am]
BILLING CODE 6560-50-P
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