### 10655 Federal Register / Vol. 80, No. 39 / Friday, February 27, 2015 / Proposed Rules

**ENVIRONMENTAL PROTECTION AGENCY** 

**40 CFR Part 52**
**[EPA–R05–OAR–2011–0888; EPA–R05– OAR–2011–0969; EPA–R05–OAR–2012–**  **0991; EPA–R05–OAR–2013–0435; FRL– 9923–47–Region 5]** 
**Approval and Promulgation of Air Quality Implementation Plans; Ohio;**  **PSD Infrastructure SIP Requirements for the 2008 Lead, 2008 Ozone, 2010**  **NO** 2 **, and 2010 SO** 2 **NAAQS**

**AGENCY :**  Environmental Protection Agency.

**ACTION :**  Proposed rule.

**SUMMARY :**  The Environmental Protection Agency (EPA) is proposing to approve elements of state implementation plan submissions from Ohio regarding the Prevention of Significant Deterioration infrastructure requirements of section 110 of the Clean Air Act (CAA) for the 2008 lead (Pb), 2008 ozone, 2010 nitrogen dioxide (NO 2), and 2010 sulfur dioxide (SO 2) National Ambient Air Quality Standards (NAAQS). The infrastructure requirements are designed to ensure that the structural components of each state’s air quality management program are adequate to meet the state’s responsibilities under the CAA.

**DATES :**  Comments must be received on or before March 30, 2015.

**ADDRESSES :**  Submit your comments, identified by Docket ID No. EPA–R05– OAR–2011–0888 (2008 Pb infrastructure elements), EPA–R05–OAR–2011–0969 (2008 ozone infrastructure elements), EPA–R05–OAR–2012–0991 (2010 NO 2 infrastructure elements), or EPA–R05– OAR–2013–0435 (2010 SO 2 infrastructure elements) 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, Air Programs Branch (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, 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 Rules section of this Federal Register for detailed instructions on how to submit
comments.

**FOR FURTHER INFORMATION CONTACT :**  Sarah Arra, Environmental Scientist, Attainment Planning and Maintenance Section, Air Programs Branch (AR–18J), Environmental Protection Agency, Region 5, 77 West Jackson Boulevard, Chicago, Illinois 60604, (312) 886–9401, arra.sarah@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 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 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: February 17, 2015. Susan Hedman, Regional Administrator, Region 5.
[FR Doc. 2015–04010 Filed 2–26–15; 8:45 am]

**BILLING CODE 6560–50–P ENVIRONMENTAL PROTECTION**  **AGENCY**

**40 CFR Part 62**
**[EPA–R08–OAR–2014–0811; FRL–9923–39– Region 8]** 
**Promulgation of State Air Quality Implementation Plans for Designated**  **Facilities and Pollutants: Colorado, Montana, North Dakota, South Dakota,**  **Utah, and Wyoming; Negative Declarations; Control of Emissions**  **From Existing Sewage Sludge Incineration Units** 

**AGENCY :**  Environmental Protection Agency.

**ACTION :**  Proposed rule.

**SUMMARY :**  The Environmental Protection Agency (EPA) is proposing to publish negative declarations for sewage sludge incineration (SSI) units for the State of Colorado, the State of Montana, the State of North Dakota, the State of South Dakota, the State of Utah, and the State of Wyoming. Each state notified EPA in its negative declaration letter that there are no SSI units subject to the requirements of sections 111(d) and 129 of the Clean Air Act (CAA) currently operating within the jurisdictional boundaries of the state.

**DATES :**  Written comments must be received on or before April 3, 2015.

**ADDRESSES :**  Submit your comments, identified by Docket ID No. EPA–R08– OAR–2014–0811, by one of the following methods:

• http://www.regulations.gov. Follow the on-line instructions for submitting
comments.

• Email: morrison.kendra@epa.gov.

• Fax: (303) 312–6064 (please alert the individual listed in the **FOR FURTHER INFORMATION CONTACT**  section if you are faxing comments).

• Mail: Carl Daly, Director, Air Program, Environmental Protection Agency (EPA), Region 8, Mailcode 8P– AR, 1595 Wynkoop Street, Denver, Colorado 80202–1129.

• Hand Delivery: Carl Daly, Director, Air Program, Environmental Protection Agency (EPA), Region 8, Mailcode 8P– AR, 1595 Wynkoop Street, Denver, Colorado 80202–1129. Such deliveries are only accepted Monday through Friday, 8:00 a.m. to 4:30 p.m., excluding federal holidays. Special arrangements should be made for deliveries of boxed information. Please see the direct final rule which is located in the Rules Section of this Federal Register for detailed instruction on how to submit comments.

**FOR FURTHER INFORMATION CONTACT :**  Kendra Morrison, Air Program, 1595