[Federal Register Volume 73, Number 158 (Thursday, August 14, 2008)]
[Proposed Rules]
[Pages 47563-47564]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: E8-18747]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 63

[EPA-R09-OAR-2008-0555; FRL-8701-6]


Delegation of National Emission Standards for Hazardous Air 
Pollutants for Source Categories; State of Arizona, Arizona Department 
of Environmental Quality, Pima County Department of Environmental 
Quality

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

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SUMMARY: Pursuant to section 112(l) of the 1990 Clean Air Act, EPA 
granted delegation of specific national emission standards for 
hazardous air pollutants (NESHAP) to the Arizona Department of 
Environmental Quality on June 4, 2008, and to the Pima County 
Department of Environmental Quality on June 16, 2008. EPA is proposing 
to revise the Code of Federal Regulations to reflect the current 
delegation status of NESHAP in Arizona.

DATES: Any comments on this proposal must arrive by September 15, 2008.

ADDRESSES: Submit comments, identified by docket number EPA-R09-OAR-
2008-0555, by one of the following methods:

[[Page 47564]]

    1. Federal eRulemaking Portal: www.regulations.gov. Follow the on-
line instructions.
    2. E-mail: [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 e-mail. 
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 e-mail directly to EPA, your e-mail 
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.
    Docket: The index to the docket for this action is available 
electronically at www.regulations.gov and in hard copy at EPA Region 
IX, 75 Hawthorne Street, San Francisco, California. While all documents 
in the docket are listed in the index, some information may be publicly 
available only at the hard copy location (e.g., copyrighted material), 
and some may not be publicly available in either location (e.g., CBI). 
To inspect the hard copy materials, please schedule an appointment 
during normal business hours with the contact listed in the FOR FURTHER 
INFORMATION CONTACT section.

FOR FURTHER INFORMATION CONTACT: Mae Wang, EPA Region IX, (415) 947-
4124, [email protected].

SUPPLEMENTARY INFORMATION: This document concerns the delegation of 
unchanged NESHAP to the Arizona Department of Environmental Quality and 
the Pima County Department of Environmental Quality. In the Rules and 
Regulations section of this Federal Register, EPA is amending 
regulations to reflect the current delegation status of NESHAP in 
Arizona. EPA is taking direct final action without prior proposal 
because the Agency believes this action 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. Please note that if we receive adverse 
comment on an amendment, paragraph, or section of this rule and if that 
provision may be severed from the remainder of the rule, we may adopt 
as final those provisions of the rule that are not the subject of an 
adverse comment.
    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.

    Authority: This action is issued under the authority of Section 
112 of the Clean Air Act, as amended, 42 U.S.C. 7412.

    Dated: July 25, 2008.
Amy Zimpfer,
Acting Director, Air Division, Region IX.
[FR Doc. E8-18747 Filed 8-13-08; 8:45 am]
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