[Federal Register: July 3, 2007 (Volume 72, Number 127)]
[Rules and Regulations]
[Page 36363-36367]
From the Federal Register Online via GPO Access [wais.access.gpo.gov]
[DOCID:fr03jy07-9]
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ENVIRONMENTAL PROTECTION AGENCY
40 CFR Part 63
[EPA-HQ-OAR-2006-0510; FRL-8334-4]
RIN 2060-AO46
Amendments to National Emission Standards for Hazardous Air
Pollutants for Primary Copper Smelting and Secondary Copper Smelting
Area Sources
AGENCY: Environmental Protection Agency (EPA).
ACTION: Direct final rule.
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SUMMARY: EPA is taking direct final action to amend the national
emission standards for primary copper smelting area sources and
secondary copper smelting area sources published on January 23, 2007.
The amendments to the national emission standards for primary copper
smelting area sources clarify when plants must exhaust gases to a
control device and what control devices may be used for this
requirement; numbering errors are also corrected. The amendments to the
national emission standards for secondary copper smelting area sources
clarify the date which defines a new copper smelter and correct a
cross-referencing error.
DATES: This direct final rule is effective on October 1, 2007 without
further notice, unless EPA receives adverse comment by August 2, 2007.
If the effective date is delayed, timely notice will be published in
the Federal Register. If we receive adverse comment, we will publish a
timely withdrawal in the Federal Register informing the public that
some or all of the amendments in this rule will not take effect.
ADDRESSES: Submit your comments, identified by Docket ID No. EPA-HQ-
OAR-2006-0510 by one of the following methods:
http://www.regulations.gov: Follow the on-line
instructions for submitting comments.
E-mail: a-and-r-docket@epa.gov.
Fax: (202) 566-1741.
Mail: National Emission Standards for Hazardous Air
Pollutants for Four Area Source Categories Docket, Environmental
Protection Agency, Mailcode: 6102T, 1200 Pennsylvania Ave., NW.,
Washington, DC 20460. Please include a total of two copies.
Hand Delivery: EPA Docket Center, Public Reading Room, EPA
West, Room 3334, 1301 Constitution Ave., NW, Washington, DC 20460. Such
deliveries are only accepted during the Docket's normal hours of
operation, and special arrangements should be made for deliveries of
boxed information.
Instructions: Direct your comments to Docket ID No. EPA-HQ-OAR-
2006-0510. EPA's policy is that all comments received will be included
in the public docket without change and may be made available online at
http://www.regulations.gov, including any personal information provided,
unless the comment includes information claimed to be confidential
business information (CBI) or other information whose disclosure is
restricted by statute. Do not submit information that you consider to
be CBI or otherwise protected through http://www.regulations.gov or e-mail.
The http://www.regulations.gov Web site is an ``anonymous access'' system,
which means EPA will not know your identity or contact information
unless you provide it in the body of your comment. If you send an e-
mail comment directly to EPA without going through http://www.regulations.gov,
your e-mail address will be automatically captured and included as part
of the comment that is placed in the public docket and made available
on the Internet. If you submit an electronic comment, EPA recommends
that you include your name and other contact information in the body of
your comment and with any disk or CD-ROM you submit. 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: All documents in the docket are listed in the
http://www.regulations.gov index. Although listed in the index, some
information is not publicly available, e.g., CBI or other information
whose disclosure is restricted by statute. Certain other material, such
as copyrighted material, will be publicly available only in hard copy
form. Publicly available docket materials are available either
electronically in http://www.regulations.gov or in hard copy at the National
Emission Standards for Hazardous Air Pollutants for Four Area Source
Categories Docket, EPA/DC, EPA West, Room 3334, 1301 Constitution Ave.,
NW., Washington, DC. The Public Reading Room is open from 8:30 a.m. to
4:30 p.m., Monday through Friday, excluding legal holidays. The
telephone number for the Public Reading Room is (202) 566-1744, and the
telephone number for the Air Docket is (202) 566-1742.
FOR FURTHER INFORMATION CONTACT: Ms. Sharon Nizich, Sector Policies and
Programs Division, Office of Air Quality Planning and Standards (D243-
02), Environmental Protection Agency, Research Triangle Park, North
Carolina 27711, telephone number: (919) 541-2825; fax number: (919)
541-3207; e-mail address: nizich.sharon@epa.gov.
SUPPLEMENTARY INFORMATION: The information presented in this preamble
is organized as follows:
I. Why is EPA using a direct final rule?
II. Does this action apply to me?
III. Where can I get a copy of this document?
IV. What should I consider as I prepare my comments to EPA?
V. What are the changes to the NESHAP for primary copper smelting
and secondary copper smelting area source?
A. NEHSAP for Primary Copper Smelting Area Sources
B. NESHAP for Secondary Copper Smelting Area Sources
VI. Statutory and Executive Order Reviews
A. Executive Order 12866: Regulatory Planning and Review
B. Paperwork Reduction Act
C. Regulatory Flexibility Act
D. Unfunded Mandates Reform Act
E. Executive Order 13132: Federalism
F. Executive Order 13175: Consultation and Coordination With
Indian Tribal Governments
G. Executive Order 13045: Protection of Children From
Environmental Health and Safety Risks
H. Executive Order 13211: Actions Concerning Regulations That
Significantly Affect Energy Supply, Distribution, or Use
I. National Technology Transfer Advancement Act
J. Executive Order 12898: Federal Actions to Address
Environmental Justice in Minority Populations and Low-Income
Populations
K. Congressional Review Act
[[Page 36364]]
I. Why is EPA using a direct final rule?
EPA is publishing the rule without a prior proposed rule because we
view this as a noncontroversial action and anticipate no adverse
comment. The amendments to the national emission standards for primary
copper smelting area sources (40 CFR part 63, subpart EEEEEE) and
secondary copper smelting area sources (40 CFR part 63, subpart FFFFFF)
consist of technical and editorial corrections that do not make
material changes to the rule requirements. However, in the ``Proposed
Rules'' section of this Federal Register, we are publishing a separate
document that will serve as the proposed rule to make these amendments
if adverse comments are received on this direct final rule. We will not
institute a second comment period on this action. Any parties
interested in commenting must do so at this time. For further
information about commenting on the rule, see the ADDRESSES section of
this document. If EPA receives adverse comment, we will publish a
timely withdrawal in the Federal Register informing the public that
this direct final rule will not take effect. We would address all
comments in any subsequent final rule based on the proposed rule.
II. Does this action apply to me?
The regulated categories and entities potentially affected by the
final rule include:
------------------------------------------------------------------------
Examples of regulated
Category NAICS code \1\ entities
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Industry...................... 331411........... Primary copper
smelting area source
facilities that
produce copper from
copper sulfide ore
concentrates using
pyrometallurgical
techniques.
331423........... Area source
facilities that
process copper scrap
in a blast furnace
and converter or use
another
pyrometallurgical
purification process
to produce anode
copper from copper
scrap, including low-
grade copper scrap.
------------------------------------------------------------------------
\1\ North American Industry Classification System.
This table is not intended to be exhaustive, but rather provides a
guide for readers regarding entities likely to be affected by this
action. To determine whether your facility is regulated by this action,
you should examine the applicability criteria in 40 CFR 63.11146 of
subpart EEEEEE (National Emission Standards for Hazardous Air
Pollutants (NESHAP) for Primary Copper Smelting Area Sources) or 40 CFR
63.11153 of subpart FFFFFF (NESHAP for Secondary Copper Smelting Area
Sources). If you have any questions regarding the applicability of this
action to a particular entity, consult either the air permit authority
for the entity or your EPA regional representative as listed in 40 CFR
63.13 of subpart A (General Provisions).
III. Where can I get a copy of this document?
In addition to being available in the docket, an electronic copy of
this final action will also be available on the Worldwide Web (WWW)
through the Technology Transfer Network (TTN). Following signature, a
copy of this final action will be posted on the TTN's policy and
guidance page for newly proposed or promulgated rules at the following
address: http://www.epa.gov/ttn/oarpg/. The TTN provides information
and technology exchange in various areas of air pollution control.
IV. What should I consider as I prepare my comments to EPA?
Do not submit information containing CBI to EPA through
http://www.regulations.gov or e-mail. Send or deliver information identified
as CBI only to the following address: Roberto Morales, OAQPS Document
Control Officer (C404-02), Office of Air Quality Planning and
Standards, Environmental Protection Agency, Research Triangle Park,
North Carolina 27711, Attention Docket ID No. EPA-HQ-OAR-2006-0510.
Clearly mark the part or all of the information that you claim to be
CBI. For CBI information in a disk or CD ROM that you mail to EPA, mark
the outside of the disk or CD ROM as CBI and then identify
electronically within the disk or CD ROM the specific information that
is claimed as CBI. In addition to one complete version of the comment
that includes information claimed as CBI, a copy of the comment that
does not contain the information claimed as CBI must be submitted for
inclusion in the public docket. Information so marked will not be
disclosed except in accordance with procedures set forth in 40 CFR part
2.
V. What are the changes to the NESHAP for primary copper smelting and
secondary copper smelting area source?
A. NESHAP for Primary Copper Smelting Area Sources
On January 23, 2007 (72 FR 2944), we issued the NESHAP for Primary
Copper Smelting Area Sources (40 CFR part 63, subpart EEEEEE). The
final rule establishes air emission control requirements for new and
existing primary copper smelters that use continuous or batch smelting
technologies.
The final rule makes two technical clarifications to this NESHAP in
paragraph (a)(2)(ii) of 40 CFR 63.11148 (What are the standards and
compliance requirements for existing sources using batch copper
converters?). The existing provision states that ``during periods when
no copper ore concentrate feed is charged to or molten material tapped
from the smelting vessel but the smelting vessel remains in operation
to temporarily hold molten material in the vessel before resuming
copper production, you must exhaust the process off gas from the
smelting vessel to an electrostatic precipitator or baghouse prior to
discharge to the atmosphere.'' As stated, this provision contains
conflicting language because molten materials cannot be tapped from and
held in a smelting vessel at the same time. Accordingly, we are
removing the phrase ``or molten materials tapped from'' to clarify that
the operating conditions when the owner or operator must exhaust the
process off gas from a smelting vessel to an appropriate particulate
matter (PM) control device is when no copper ore concentrate feed is
charged to the smelting vessel but the smelting vessel remains in
operation to temporarily hold molten material in the vessel before
resuming copper production.
In addition, we are adding to this same provision in paragraph
(a)(2)(ii) of 40 CFR 63.11148 ``wet scrubber'' as one of the types of
PM control devices listed. Wet scrubbers are PM control devices that
are used at some primary copper smelters for controlling PM emissions
from smelting vessels during temporary holding operations. As we
mentioned in the preamble to this NESHAP (72 FR 2932, 2938), we
developed the standards for existing primary copper area source
smelters
[[Page 36365]]
that use batch technology based on operations at batch converting
facilities that we had determined to be effectively controlling their
hazardous air pollutant emissions. One of these facilities uses a wet
scrubber to control PM emissions from smelting vessels during the
temporary holding operations described above. Having established the
generally available control technology based on the use of a wet
scrubber, we clearly did not intend to then exclude wet scrubbers from
the types of PM control devices that affected owners and operators can
use to comply with the rule requirement, nor would we have a basis for
such exclusion. Accordingly, we are correcting 40 CFR
63.11148(a)(2)(ii) to include wet scrubbers as one of the types of
control devices that can be used to meet the requirement in that
provision.
We are also correcting numbering errors in paragraph (c) of 40 CFR
63.11150 (What general provisions apply to this subpart?). Currently
paragraph (c) contains two paragraphs numbered as (c)(3), and the
introductory text to paragraph (c) makes a reference to four instead of
five paragraphs. Accordingly, in the paragraph (c) introductory text,
the reference to paragraphs (c)(1) through (4) is corrected to (c)(1)
through (5), and the numbering for paragraphs (c)(3), (4), (5) is
corrected.
B. NESHAP for Secondary Copper Smelting Area Sources
On January 23, 2007 (72 FR 2952), we issued the NESHAP for
Secondary Copper Smelting Area Sources (40 CFR part 63, subpart
FFFFFF). The final rule corrects the date in Sec. 63.11153(b), which
defines a new affected source under this NESHAP. Both section 112(a)(4)
of the Clean Air Act and the part 63 General Provisions at 40 CFR 63.2
define a ``new'' affected source as one for which construction or
reconstruction commenced on or after the date EPA first proposes a
relevant emission standard under section 112. In Sec. 63.11153(b), we
inadvertently defined a new source as being constructed or
reconstructed before the date of proposal of this NESHAP (October 6,
2006). Therefore, we are amending Sec. 63.11153(b) to correctly state
that a new affected source is one that is constructed or reconstructed
on or after October 6, 2006. We are also correcting a cross reference
in 40 CFR 63.11157(b)(5). Paragraph (b)(5) of this section is corrected
to refer to the work practice standard in Sec. 63.11155(g) instead of
Sec. 63.11157(g), which is not only an incorrect reference but is also
nonexistent.
VI. Statutory and Executive Order Reviews
A. Executive Order 12866: Regulatory Planning and Review
This action is not a ``significant regulatory action'' under the
terms of Executive Order 12866 (58 FR 51735, October 4, 1993) and is
therefore not subject to review under the Executive Order.
B. Paperwork Reduction Act
This action does not impose an information collection burden under
the provisions of the Paperwork Reduction Act, 44 U.S.C. 3501 et seq.
EPA is taking this action to make certain technical and editorial
corrections in the NESHAP for primary and secondary copper smelting
area sources. These corrections do not include any information
collection requirement.
Burden means the total time, effort, or financial resources
expended by persons to generate, maintain, retain, disclose, or provide
information to or for a Federal agency. This includes the time needed
to review instructions; develop, acquire, install, and utilize
technology and systems for the purposes of collecting, validating, and
verifying information, processing and maintaining information, and
disclosing and providing information; adjust the existing ways to
comply with any previously applicable instructions and requirements;
train personnel to be able to respond to a collection of information;
search data sources; complete and review the collection of information;
and transmit or otherwise disclose the information.
An agency may not conduct or sponsor, and a person is not required
to respond to, a collection of information unless it displays a
currently valid OMB control number. The OMB control numbers for EPA's
regulations in 40 CFR part 63 are listed in 40 CFR part 9.
C. Regulatory Flexibility Act
The Regulatory Flexibility Act generally requires an agency to
prepare a regulatory flexibility analysis of any rule subject to notice
and comment rulemaking requirements under the Administrative Procedure
Act or any other statute unless the agency certifies that the rule
would not have a significant economic impact on a substantial number of
small entities. Small entities include small businesses, small not-for-
profit enterprises, and small governmental jurisdictions.
For the purposes of assessing the impacts of the area source NESHAP
on small entities, small entity is defined as: (1) A small business
that meets the Small Business Administration size standards for small
businesses at 13 CFR 121.201 (less than 1,000 employees for primary
copper smelting and less than 750 employees for secondary copper
smelting); (2) a small governmental jurisdiction that is a government
of a city, county, town, school district, or special district with a
population of less than 50,000; and (3) a small organization that is
any not-for-profit enterprise which is independently owned and operated
and is not dominant in its field.
After considering the economic impacts of the final rule on small
entities, I certify that this action will not have a significant
economic impact on a substantial number of small entities. We have
determined that small businesses in these area source categories will
not incur any adverse impacts because EPA is taking this action to make
certain technical and editorial corrections in the NESHAP for primary
and secondary copper smelting area sources, and these corrections do
not create any new requirements or burdens. No costs are associated
with these amendments to the two NESHAP.
D. Unfunded Mandates Reform Act
Title II of the Unfunded Mandates Reform Act of 1995 (UMRA), Public
Law 104-4, establishes requirements for Federal agencies to assess the
effects of their regulatory actions on State, local, and tribal
governments and the private sector. Under section 202 of the UMRA, EPA
generally must prepare a written statement, including a cost-benefit
analysis, for proposed and final rules with ``Federal mandates'' that
may result in expenditures by State, local, and tribal governments, in
the aggregate, or to the private sector, of $100 million or more in any
1 year. Before promulgating an EPA rule for which a written statement
is needed, section 205 of the UMRA generally requires EPA to identify
and consider a reasonable number of regulatory alternatives and adopt
the least costly, most cost-effective, or least burdensome alternative
that achieves the objectives of the rule. The provisions of section 205
do not apply when they are inconsistent with applicable law. Moreover,
section 205 allows EPA to adopt an alternative other than the least
costly, most cost-effective, or least burdensome alternative if the
Administrator publishes with the final rule an explanation why that
alternative was not adopted. Before EPA establishes any regulatory
requirements that may significantly or uniquely affect small
governments, including tribal governments, it must have developed
[[Page 36366]]
under section 203 of the UMRA a small government agency plan. The plan
must provide for notifying potentially affected small governments,
enabling officials of affected small governments to have meaningful and
timely input in the development of EPA regulatory proposals with
significant Federal intergovernmental mandates, and informing,
educating, and advising small governments on compliance with the
regulatory requirements.
EPA has determined that this action does not contain a Federal
mandate that may result in expenditures of $100 million or more for
State, local, and tribal governments, in the aggregate, or the private
sector in any one year. EPA is taking this action to make certain
technical and editorial corrections to the NESHAP for primary and
secondary copper smelting area sources. No costs are associated with
these corrections. Thus, this action is not subject to the requirements
of sections 202 and 205 of the UMRA. In addition, EPA has determined
that this action contains no regulatory requirements that might
significantly or uniquely affect small governments. The technical and
editorial corrections made through this action contain no requirements
that apply to such governments, impose no obligations upon them, and
will not result in any expenditures by them or any disproportionate
impacts on them. Therefore, the final rule is not subject to section
203 of the UMRA.
E. Executive Order 13132: Federalism
Executive Order 13132 (64 FR 43255, August 10, 1999) requires EPA
to develop an accountable process to ensure ``meaningful and timely
input by State and local officials in the development of regulatory
policies that have federalism implications.'' ``Policies that have
federalism implications'' are defined in the Executive Order to include
regulations that have ``substantial direct effects on the States, on
the relationship between the national government and the States, or on
the distribution of power and responsibilities among the various levels
of government.''
The final rule does not have federalism implications. The final
rule makes certain technical and editorial corrections to the NESHAP
for primary and secondary smelting area sources. These final
corrections do not impose requirements on State and local governments.
They have no direct effects on the States, on the relationship between
the national government and the States, or on the distribution of power
and responsibilities among the various levels of government, as
specified in Executive Order 13132. Thus, Executive Order 13132 does
not apply to the final rule.
F. Executive Order 13175: Consultation and Coordination With Indian
Tribal Governments
Executive Order 13175 (65 FR 67249, November 6, 2000), requires EPA
to develop an accountable process to ensure ``meaningful and timely
input by tribal officials in the development of regulatory policies
that have tribal implications.'' The final rule does not have tribal
implications, as specified in Executive Order 13175. The final rule
makes certain technical and editorial corrections to the NESHAP for
primary and secondary copper smelting area sources. These final
corrections do not impose requirements on tribal governments. They also
have no direct effects on tribal governments, on the relationship
between the Federal government and Indian tribes, or on the
distribution of power and responsibilities between the Federal
government and Indian tribes. Thus, Executive Order 13175 does not
apply to the final rule.
G. Executive Order 13045: Protection of Children From Environmental
Health and Safety Risks
Executive Order 13045 (62 FR 19885, April 23, 1997) applies to any
rule that: (1) Is determined to be ``economically significant,'' as
defined under Executive Order 12866, and (2) concerns an environmental
health or safety risk that EPA has reason to believe may have a
disproportionate effect on children. If the regulatory action meets
both criteria, EPA must evaluate the environmental health or safety
effects of the planned rule on children, and explain why the planned
regulation is preferable to other potentially effective and reasonably
feasible alternatives considered by EPA.
EPA interprets Executive Order 13045 as applying to those
regulatory actions that concern health or safety risks, such that the
analysis required under section 5-501 of the Executive Order has the
potential to influence the regulation. The final rule is not subject to
Executive Order 13045 because it makes technical and editorial
corrections to NESHAP that are based on technology performance and not
on health or safety risks.
H. Executive Order 13211: Actions Concerning Regulations That
Significantly Affect Energy Supply, Distribution, or Use
The final rule is not subject to Executive Order 13211, ``Actions
Concerning Regulations That Significantly Affect Energy Supply,
Distribution, or Use'' (66 FR 28355, May 22, 2001) because it is not a
significant regulatory action under Executive Order 12866.
I. National Technology Transfer Advancement Act
Section 12(d) of the National Technology Transfer and Advancement
Act (NTTAA) of 1995 (Pub. L. 104-113, section 12(d), 15 U.S.C. 272
note) directs EPA to use voluntary consensus standards (VCS) in its
regulatory activities, unless to do so would be inconsistent with
applicable law or otherwise impractical. The VCS are technical
standards (e.g., materials specifications, test methods, sampling
procedures, and business practices) that are developed or adopted by
VCS bodies. The NTTAA directs EPA to provide Congress, through OMB,
explanations when the Agency does not use available and applicable VCS.
The final rule does not involve technical standards. Therefore, EPA
did not consider the use of any VCS.
J. Executive Order 12898: Federal Actions To Address Environmental
Justice in Minority Populations and Low-Income Populations
Executive Order 12898 (59 FR 7629, February 16, 1994) establishes
Federal executive policy on environmental justice. Its main provision
directs Federal agencies, to the greatest extent practicable and
permitted by law, to make environmental justice part of their mission
by identifying and addressing, as appropriate, disproportionately high
and adverse human health or environmental effects of their programs,
policies, and activities on minority populations and low-income
populations in the United States.
EPA has determined that the final rule will not have
disproportionately high and adverse human health or environmental
effects on minority or low-income populations because it does not
affect the level of protection provided to human health or the
environment. The technical and editorial corrections in the final rule
do not change the level of control required by the NESHAP.
K. Congressional Review Act
The Congressional Review Act, 5 U.S.C. 801, et seq., as added by
the Small Business Regulatory Enforcement Fairness Act of 1996,
generally provides that before a rule may take effect, the agency
promulgating the rule must submit a rule report, which includes a copy
of the rule, to each House of Congress and to the Comptroller General
[[Page 36367]]
of the United States. EPA will submit a report containing these final
rule amendments and other required information to the U.S. Senate, the
U.S. House of Representatives, and the Comptroller General of the
United States prior to publication of the final rule amendments in the
Federal Register. A major rule cannot take effect until 60 days after
it is published in the Federal Register. This action is not a ``major
rule'' as defined by 5 U.S.C. 804(2). This final rule will be effective
on October 1, 2007.
List of Subjects in 40 CFR Part 63
Environmental protection, Air pollution control, Hazardous
substances, Reporting and Recordkeeping requirements.
Dated: June 27, 2007.
Stephen L. Johnson,
Administrator.
0
For the reasons stated in the preamble, title 40, chapter I, part 63 of
the Code of Federal Regulations is amended as follows:
PART 63--[AMENDED]
0
1. The authority citation for part 63 continues to read as follows:
Authority: 42 U.S.C. 7401 et seq.
Subpart EEEEEE--[Amended]
0
2. Section 63.11148 is amended by revising paragraph (a)(2)(ii) to read
as follows:
Sec. 63.11148 What are the standards and compliance requirements for
existing sources using batch copper converters?
(a) * * *
(2) * * *
(ii) During periods when no copper ore concentrate feed is charged
to the smelting vessel but the smelting vessel remains in operation to
temporarily hold molten material in the vessel before resuming copper
production, you must exhaust the process off gas from the smelting
vessel to an electrostatic precipitator, wet scrubber, or baghouse
prior to discharge to the atmosphere.
* * * * *
0
3. Section 63.11150 is amended as follows:
0
a. By revising paragraph (c) introductory text.
0
b. By redesignating paragraph (c)(4) as paragraph (c)(5).
0
c. By redesignating the second paragraph (c)(3) as paragraph (c)(4).
Sec. 63.11150 What General Provisions apply to this subpart?
* * * * *
(c) If you own or operate an existing affected source subject to
Sec. 63.11148, your notification of compliance status required by
Sec. 63.9(h) must include the information specified in paragraphs
(c)(1) through (5) of this section.
* * * * *
Subpart FFFFFF--[Amended]
0
4. Section 63.11153 is amended by revising the last sentence in
paragraph (b) to read as follows:
Sec. 63.11153 Am I subject to this subpart?
* * * * *
(b) * * * Your secondary copper smelter is a new affected source if
you commenced constructed or reconstruction of the affected source on
or after October 6, 2006.
* * * * *
0
5. Section 63.11157 is amended by revising paragraph (b)(5) to read as
follows:
Sec. 63.11157 What General Provisions apply to this subpart?
* * * * *
(b) * * *
(5) This certification of compliance, signed by a responsible
official, for the work practice standard in Sec. 63.11155(g): ``This
facility has an approved monitoring plan in accordance with Sec.
63.11155(g).''
[FR Doc. E7-12847 Filed 7-2-07; 8:45 am]
BILLING CODE 6560-50-P