### 55586 Federal Register / Vol. 80, No. 179 / Wednesday, September 16, 2015 / Proposed Rules

Eighth Coast Guard District to read as follows:

**§ 165.T08–0677 Safety Zones; Lower Mississippi River Miles 95.7 to 96.7; New**  **Orleans, LA**

(a) Location. The following area is a safety zone: All waters of the Lower Mississippi River from mile marker 95.7 to mile marker 96.7 Above Head of Passes, New Orleans, LA.

(b) Effective date and enforcement period. This rule is effective and enforceable with actual notice on October 10, 2015 and on October 22, 2015, for one hour in the evening of each date.

(c) Regulations. (1) In accordance with the general regulations in § 165.23 of this part, entry into this zone is prohibited unless specifically authorized by the Captain of the Port (COTP) New Orleans or designated personnel. Designated personnel include commissioned, warrant and petty officers of the U.S. Coast Guard assigned to units under the operational control of USCG Sector New Orleans. For this rule the COTP’s designated representative is Vessel Traffic Service Lower Mississippi River.

(2) Vessels requiring deviation from this rule must request permission from the COTP New Orleans or a COTP New Orleans designated representative. They may be contacted on VHF–FM Channel 16 or 67, or through Vessel Traffic Service Lower Mississippi River at 504–
365–2415.

(3) Persons and vessels permitted to deviate from this safety zone regulation and enter the restricted area must transit at the slowest safe speed and comply with all lawful directions issued by the COTP New Orleans or the designated representative.

(d) Information broadcasts. The COTP New Orleans or a COTP New Orleans designated representative will inform the public through broadcast notices to mariners of the enforcement period for the safety zone as well as any changes in the planned schedule.

Dated: August 14, 2015. P.C. Schifflin, Captain, U.S. Coast Guard, Captain of the Port New Orleans.
[FR Doc. 2015–23264 Filed 9–15–15; 8:45 am]

**BILLING CODE 9110–04–P ENVIRONMENTAL PROTECTION**  **AGENCY**

**40 CFR Part 52**

**[EPA–R07–OAR–2015–0520; FRL–9933–99– Region 7]** 

**Approval and Promulgation of Air Quality Implementation Plans; State of**  **Missouri; Control of NO** X **Emissions From Large Stationary Internal**  **Combustion Engines**

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

**ACTION :**  Proposed rule.

**SUMMARY :**  The Environmental Protection Agency (EPA) is proposing to approve revisions to the State Implementation Plan (SIP) for the State of Missouri submitted on October 17, 2013. These revisions remove definitions that were in this rule but have been moved to the state’s general definitions rule. The revisions also add text and corrects a wording error found in the rule. EPA’s approval of these rule revisions is being done in accordance with the requirements of the Clean Air Act (CAA).

**DATES :**  Comments on this proposed action must be received in writing by October 16, 2015.

**ADDRESSES :**  Submit your comments, identified by Docket ID No. EPA–R07– OAR–2015–0520, by mail to Lachala Kemp, Environmental Protection Agency, Air Planning and Development Branch, 11201 Renner Boulevard, Lenexa, Kansas 66219. Comments may also be submitted electronically or through hand delivery/courier by following the detailed instructions in the **ADDRESSES** section of the direct final rule located in the rules section of this Federal Register

. **FOR FURTHER INFORMATION CONTACT :**  Lachala Kemp, Environmental Protection Agency, Air Planning and Development Branch, 11201 Renner Boulevard, Lenexa, Kansas 66219 at (913) 551–7214 or by email at kemp.lachala@epa.gov.

**SUPPLEMENTARY INFORMATION :**  In the final rules section of this Federal Register, EPA is approving the state’s SIP revision as a direct final rule without prior proposal because the Agency views this as a noncontroversial revision amendment and anticipates no relevant adverse comments to this action. A detailed rationale for the approval is set forth in the direct final rule. If no relevant adverse comments are received in response to this action, no further activity is contemplated in relation to this action. If EPA receives relevant adverse comments, the direct final rule will be withdrawn and all public comments received will be addressed in a subsequent final rule based on this proposed action. EPA will not institute a second comment period on this action. Any parties interested in commenting on this action should do so at this time. Please note that if EPA receives adverse comment on part of this rule and if that part can be severed from the remainder of the rule, EPA may adopt as final those parts 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

. List of Subjects in 40 CFR Part 52

Environmental protection, Air pollution control, Incorporation by reference, Intergovernmental relations, Ozone, Reporting and recordkeeping requirements.

Dated: September 3, 2015. Becky Weber, Acting Regional Administrator, Region 7.
[FR Doc. 2015–23177 Filed 9–15–15; 8:45 am]

**BILLING CODE 6560–50–P**

**ENVIRONMENTAL PROTECTION AGENCY** 

**40 CFR Part 62**

**[EPA–R07–OAR–2015–0543; FRL–9933–94– Region 7]** 

**Approval and Promulgation of Air Quality Implementation Plans for**  **Designated Facilities and Pollutants; Missouri; Sewage Sludge Incinerators** 

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

**ACTION :**  Proposed rule.

**SUMMARY :**  The Environmental Protection Agency (EPA) proposes to approve revisions to the state plan for designated facilities and pollutants developed under sections 111(d) and 129 of the Clean Air Act for the State of Missouri. This proposed rule will amend the state plan to include a new plan and associated rule implementing emission guidelines for Sewage Sludge Incinerators published in the Federal Register on March 21, 2011.

**DATES :**  Comments on this proposed action must be received in writing by October 16, 2015.

**ADDRESSES :**  Submit your comments, identified by Docket ID No. EPA–R07– OAR–2015–0543, by mail to Paula Higbee, Environmental Protection Agency, Air Planning and Development