```

[Federal Register Volume 78, Number 168 (Thursday, August 29, 2013)]
[Proposed Rules]
[Page 53386]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 2013-20915]

=======================================================================
-----------------------------------------------------------------------

ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R07-OAR-2013-0482; FRL 9900-40-Region 7]

Approval and Promulgation of Implementation Plans; State of 
Missouri; St. Louis Area Transportation Conformity Requirements

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

-----------------------------------------------------------------------

SUMMARY: EPA is proposing to approve the State Implementation Plan 
(SIP) revision submitted by the state of Missouri on March 17, 2011. 
This revision proposes to amend the rule to provide more specificity to 
the interagency consultation process requirements and responsibilities. 
The revision to Missouri's rule does not add any additional 
requirements to the existing rule but merely adds language that better 
clarifies specific roles and responsibilities including the 
consultation groups' processes. Further, these revisions do not have an 
adverse affect on air quality. EPA's approval of this SIP revision 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 
September 30, 2013.

ADDRESSES: Submit your comments, identified by Docket ID No. EPA-R07-
OAR-2013-0482, by mail to: Steven Brown, 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: Steven Brown at (913) 551-7718, or by 
email at brown.steven@epa.gov.

SUPPLEMENTARY INFORMATION: In the final rules section of the 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.

    Dated: August 1, 2013.
Mark Hague,
Acting Regional Administrator, Region 7.
[FR Doc. 2013-20915 Filed 8-28-13; 8:45 am]
BILLING CODE 6560-50-P
```