2016-15743. Approval and Promulgation of Implementation Plans; Louisiana; Baton Rouge Nonattainment Area; Base Year Emissions Inventory for the 2008 8-Hour Ozone Standard

AGENCY:

Environmental Protection Agency (EPA).

ACTION:

Proposed rule.

SUMMARY:

The Environmental Protection Agency (EPA) is proposing to approve a revision to the State Implementation Plan (SIP) submitted by the Louisiana Department of Environmental Quality (LDEQ) to address the emissions inventory (EI) requirement for the Baton Rouge ozone nonattainment area (BRNA) for the 2008 8-hour ozone National Ambient Air Quality Standards (NAAQS). The Clean Air Act (CAA) requires an EI for all ozone nonattainment areas. The inventory includes emission data for Nitrogen Oxides (NO_X) and Volatile Organic Compounds (VOCs). EPA is approving the revisions pursuant to section 110 and part D of the CAA and EPA's regulations.

DATES:

Written comments should be received on or before August 4, 2016.

ADDRESSES:

Submit your comments, identified by EPA-R06-OAR-2016-0278, at http://www.regulations.gov or via email to [e-mail]. For additional information on how to submit comments see 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:

Ms. Nevine Salem, [phone], [e-mail].

SUPPLEMENTARY INFORMATION:

In the Rules and Regulations section of this Federal Register, the EPA is approving the State's SIP submittal as a direct rule without prior proposal because the Agency views this as noncontroversial submittal and anticipates no adverse comments. 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. If the EPA receives relevant adverse comments, the direct final rule will be withdrawn and all public comments received will be addressed in a subsequent final rule based on this proposed rule. The EPA will not institute a second comment period. Any parties interested in commenting on this action should do so at this time.

For additional information, see the direct final rule which is located in the Rules and Regulations section of this Federal Register.

Dated: June 22, 2016.

Ron Curry,

Regional Administrator, Region 6.