### 23524 Federal Register / Vol. 78, No. 76 / Friday, April 19, 2013 / Proposed Rules

**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.

**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

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Dated: April 4, 2013. Susan Hedman, Regional Administrator, Region 5.
[FR Doc. 2013–09150 Filed 4–18–13; 8:45 am]

**BILLING CODE 6560–50–P**

**ENVIRONMENTAL PROTECTION AGENCY** 

**40 CFR Part 52**

**[EPA–R04–OAR–2013–0143; FRL–9805–1]**

**Approval and Promulgation of Implementation Plans; North Carolina:**  **Deferral of Carbon Dioxide (CO** 2**) Emissions From Prevention of**  **Significant Deterioration (PSD) Requirements for Greenhouse Gases**  **(GHG)**

**AGENCY :**  Environmental Protection Agency (EPA).

**ACTION :**  Proposed rule.

**SUMMARY :**  EPA is proposing to approve a revision to the North Carolina State Implementation Plan (SIP) submitted by the State of North Carolina, through the North Carolina Department of Environment and Natural Resources (NC DENR), on July 30, 2012. The SIP revision modifies North Carolina’s prevention of significant deterioration (PSD) program to incorporate by reference (IBR) the federal deferral of, until July 21, 2014, PSD applicability to biogenic carbon dioxide (CO 2) emissions from bioenergy and other biogenic stationary sources. EPA is proposing to approve North Carolina’s SIP revision because the Agency has preliminarily determined that it is consistent with the Clean Air Act (CAA or Act) and EPA’s new source review (NSR) permitting regulations.

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

**ADDRESSES :**  Submit your comments, identified by Docket ID No. EPA–R04– OAR–2013–0143 by one of the following methods:

1. www.regulations.gov: Follow the on-line instructions for submitting
comments.

2. Email: R4–RDS@epa.gov.
3. Fax: (404) 562–9019.
4. Mail: EPA–R04–OAR–2013–0143, Regulatory Development Section, Air Planning Branch, Air, Pesticides and Toxics Management Division, U.S. Environmental Protection Agency, Region 4, 61 Forsyth Street SW., Atlanta, Georgia 30303–8960.

5. Hand Delivery or Courier: Ms. Lynorae Benjamin, Chief, Regulatory Development Section, Air Planning Branch, Air, Pesticides and Toxics Management Division, U.S. Environmental Protection Agency, Region 4, 61 Forsyth Street SW., Atlanta, Georgia 30303–8960. Such deliveries are only accepted during the Regional Office’s normal hours of operation. The Regional Office’s official hours of business are Monday through Friday, 8:30 to 4:30, excluding federal holidays.

Instructions: Direct your comments to Docket ID No. ‘‘EPA–R04–OAR–2013– 0143.’’ EPA’s policy is that all comments received will be included in the public docket without change and may be made available online at www.regulations.gov, including any personal information provided, unless the comment includes information claimed to be Confidential Business Information (CBI) or other information whose disclosure is restricted by statute. Do not submit through www.regulations.gov or email, information that you consider to be CBI or otherwise protected. The www.regulations.gov Web site is an ‘‘anonymous access’’ system, which means EPA will not know your identity or contact information unless you provide it in the body of your comment.