Document ID: EPA-R05-OAR-2013-0083-0001
Agency: epa
Document Type: Proposed Rule
Title: Proposed Approval of the Particulate Matter portion of the Indiana 2012 NAAQS Update
Posted Date: 2013-04-19T04:00Z

[Federal Register Volume 78, Number 76 (Friday, April 19, 2013)]
[Proposed Rules]
[Page 23524]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2013-09150]

[[Page 23524]]

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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R05-OAR-2013-0083; FRL-9804-5]

Approval and Promulgation of Air Quality Implementation Plans; 
Indiana; Particulate Matter 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 on January 30, 2013, to revise 
the Indiana State Implementation Plan (SIP) for particulate matter 
under the Clean Air Act. This submission contains the 24-hour fine 
particle National Ambient Air Quality Standards (NAAQS) promulgated by 
EPA in 2006, and removes the annual coarse particle NAAQS that EPA has 
previously revoked. The submission also asks EPA to approve into the 
SIP certain Federally regulated criteria pollutant definitions and 
abbreviations.

DATES: Comments must be received on or before May 20, 2013.

ADDRESSES: Submit your comments, identified by Docket ID No. EPA-R05-
OAR-2013-0083, by one of the following methods:
    1. www.regulations.gov: Follow the on-line instructions for 
submitting comments.
    2. Email: aburano.douglas@epa.gov
    3. Fax: (312) 408-2279.
    4. Mail: Douglas Aburano, Chief, Attainment Planning and 
Maintenance 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, chang.andy@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 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: April 4, 2013.
Susan Hedman,
Regional Administrator, Region 5.
[FR Doc. 2013-09150 Filed 4-18-13; 8:45 am]
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