```

[Federal Register Volume 80, Number 112 (Thursday, June 11, 2015)]
[Proposed Rules]
[Page 33222]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2015-14088]

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

ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R07-OAR-2015-0358; FRL-9928-89-Region-7]

Approval and Promulgation of Air Quality Implementation Plans; 
Iowa; Grain Vacuuming Best Management Practices (BMPs) and Rescission 
Rules

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

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

SUMMARY: The Environmental Protection Agency (EPA) proposes to approve 
the State Implementation Plan (SIP) revision submitted by the State of 
Iowa to amend Best Management Practices (BMPs) for grain vacuuming 
operations at Group 1 grain elevators. Additional revisions to the SIP 
include revised definitions, revised requirements for Department forms, 
and rescinding rule requirements and references for conditional 
permits.

DATES: Comments on this proposed action must be received in writing by 
July 13, 2015.

ADDRESSES: Submit your comments, identified by Docket ID No. EPA-R07-
OAR-2015-0358, by mail to Heather Hamilton, 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: Heather Hamilton, Environmental 
Protection Agency, Air Planning and Development Branch, 11201 Renner 
Boulevard, Lenexa, Kansas 66219 at (913) 551-7039, or by email at 
Hamilton.heather@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 Technical Support Document that is part of this rulemaking 
docket. 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, Carbon monoxide, 
Incorporation by reference, Intergovernmental relations, Lead, Nitrogen 
dioxide, Ozone, Particulate matter, Reporting and recordkeeping 
requirements, Sulfur oxides, Volatile organic compounds.

    Dated: May 28, 2015.
Mark Hague,
Acting Regional Administrator, Region 7.
[FR Doc. 2015-14088 Filed 6-10-15; 8:45 am]
BILLING CODE 6560-50-P
```