[Federal Register Volume 79, Number 61 (Monday, March 31, 2014)]
[Proposed Rules]
[Pages 17964-17965]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2014-07119]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R09-OAR-2014-0171; FRL-9908-24-Region 9]


Revisions to the Arizona State Implementation Plan

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

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SUMMARY: The Environmental Protection Agency (EPA) is proposing to 
approve a revision to the Arizona Statutes portion of the Arizona State 
Implementation Plan (SIP). This revision concerns particulate matter 
(PM) emissions from dust generating operations that do not already have 
a permit. We are proposing to approve a state general permit to 
regulate these emission sources under the Clean Air Act (CAA or the 
Act).

DATES: Any comments on this proposal must arrive by April 30, 2014.

ADDRESSES: Submit comments, identified by docket number EPA-R09-OAR-
2014-0171, by one of the following methods:
    1. Federal eRulemaking Portal: www.regulations.gov. Follow the on-
line instructions.
    2. Email: [email protected].
    3. Mail or deliver: Andrew Steckel (Air-4), U.S. Environmental 
Protection Agency Region IX, 75 Hawthorne Street, San Francisco, CA 
94105-3901.
    Instructions: All comments will be included in the public docket 
without change and may be made available online at www.regulations.gov, 
including any personal information provided, unless the comment 
includes Confidential Business Information (CBI) or other information 
whose disclosure is restricted by statute. Information that you 
consider CBI or otherwise protected should be clearly identified as 
such and should not be submitted through www.regulations.gov or email. 
www.regulations.gov is an ``anonymous access'' system, and EPA will not 
know your identity or contact information unless you provide it in the 
body of your comment. If you send email directly to EPA, your email 
address will be automatically captured and included as part of the 
public comment. If EPA cannot read your comment due to technical 
difficulties and cannot contact you for clarification, EPA may not be 
able to consider your comment. Electronic files should avoid the use of 
special characters, any form of encryption, and be free of any defects 
or viruses.
    Docket: Generally, documents in the docket for this action are 
available electronically at www.regulations.gov and in hard copy at EPA 
Region IX, 75 Hawthorne Street, San Francisco, California 94105-3901. 
While all documents in the docket are listed at www.regulations.gov, 
some information may be publicly available only at the hard copy 
location (e.g., copyrighted material, large maps), and some may not be 
publicly available in either location (e.g., CBI). To inspect the hard 
copy materials, please schedule an

[[Page 17965]]

appointment during normal business hours with the contact listed in the 
FOR FURTHER INFORMATION CONTACT section.

FOR FURTHER INFORMATION CONTACT: Christine Vineyard, EPA Region IX, 
(415) 947-4125, [email protected].

SUPPLEMENTARY INFORMATION: This proposal addresses the requirements in 
the ADEQ Dust Action General Permit (DAGP) in accordance with Arizona 
Revised Statute section 49-457.05. In the Rules and Regulations section 
of this Federal Register, we are approving this state requirement in a 
direct final action without prior proposal because we believe this SIP 
revision is not controversial. If we receive adverse comments, however, 
we will publish a timely withdrawal of the direct final rule and 
address the comments in subsequent action based on this proposed rule.
    We do not plan to open a second comment period, so anyone 
interested in commenting should do so at this time. If we do not 
receive adverse comments, no further activity is planned. For further 
information, please see the direct final action.

    Dated: March 7, 2014.
Jared Blumenfeld,
Regional Administrator, Region IX.
[FR Doc. 2014-07119 Filed 3-28-14; 8:45 am]
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