[Federal Register Volume 65, Number 190 (Friday, September 29, 2000)]
[Rules and Regulations]
[Pages 58450-58454]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 00-24944]
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ENVIRONMENTAL PROTECTION AGENCY
40 CFR Part 180
[OPP-301059; FRL-6745-2]
RIN 2070-AB78
Methacrylic Acid-Methyl Methacrylate-Polyethylene Glycol Methyl
Ether Methacrylate Copolymer; and Maleic Anhydride-]-Methylstyrene
Copolymer Sodium Salt; Tolerance Exemption
AGENCY: Environmental Protection Agency (EPA).
ACTION: Final rule.
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SUMMARY: This regulation establishes an exemption from the requirement
of a tolerance for residues of two polymers methacrylic acid-methyl
methacrylate-polyethylene glycol methyl ether methacrylate copolymer;
and maleic anhydride--methylstyrene copolymer sodium salt when
used as an inert ingredient surfactant in or on growing crops or when
applied to raw agricultural commodities after harvest. Huntsman
Petrochemical Corporation submitted a petition to EPA under the Federal
Food, Drug, and Cosmetic Act, as amended by the Food Quality Protection
Act of 1996 requesting an exemption from the requirement of a
tolerance. This regulation eliminates the need to establish a maximum
permissible level for residues of methacrylic acid-methyl methacrylate-
polyethylene glycol methyl ether methacrylate copolymer; and maleic
anhydride--methylstyrene copolymer sodium salt.
DATES: This regulation is effective September 29, 2000. Objections and
requests for hearings, identified by docket control number OPP-301059,
must be received by EPA on or before November 28, 2000.
ADDRESSES: Written objections and hearing requests may be submitted by
mail, in person, or by courier. Please follow the detailed instructions
for each method as provided in Unit XI. of the SUPPLEMENTARY
INFORMATION. To ensure proper receipt by EPA, your objections and
hearing requests must identify docket control number OPP-301059 in the
subject line on the first page of your response.
FOR FURTHER INFORMATION CONTACT: By mail: Treva Alston, Registration
Division (7505C), Office of Pesticide Programs, Environmental
Protection Agency, 1200 Pennsylvania Ave., NW., Washington, DC 20460;
telephone number: (703) 308-8373 and e-mail address:
[email protected].
[[Page 58451]]
SUPPLEMENTARY INFORMATION:
I. General Information
A. Does this Action Apply to Me?
You may be affected by this action if you are an agricultural
producer, food manufacturer, or pesticide manufacturer. Potentially
affected categories and entities may include, but are not limited to:
------------------------------------------------------------------------
Examples of
Categories NAICS Potentially
Affected Entities
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Industry 111 Crop production
112 Animal production
311 Food manufacturing
32532 Pesticide
manufacturing
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This listing is not intended to be exhaustive, but rather provides
a guide for readers regarding entities likely to be affected by this
action. Other types of entities not listed in the table could also be
affected. The North American Industrial Classification System (NAICS)
codes have been provided to assist you and others in determining
whether or not this action might apply to certain entities. If you have
questions regarding the applicability of this action to a particular
entity, consult the person listed under FOR FURTHER INFORMATION
CONTACT.
B. How Can I Get Additional Information, Including Copies of this
Document and Other Related Documents?
1. Electronically.You may obtain electronic copies of this
document, and certain other related documents that might be available
electronically, from the EPA Internet Home Page at http://www.epa.gov/.
To access this document, on the Home Page select ``Laws and
Regulations,'' ``Regulations and Proposed Rules,'' and then look up the
entry for this document under the `` Federal Register--Environmental
Documents.'' You can also go directly to the Federal Register listings
at http://www.epa.gov/fedrgstr/.
2. In person. The Agency has established an official record for
this action under docket control number OPP-301059. The official record
consists of the documents specifically referenced in this action, and
other information related to this action, including any information
claimed as Confidential Business Information (CBI). This official
record includes the documents that are physically located in the
docket, as well as the documents that are referenced in those
documents. The public version of the official record does not include
any information claimed as CBI. The public version of the official
record, which includes printed, paper versions of any electronic
comments submitted during an applicable comment period is available for
inspection in the Public Information and Records Integrity Branch
(PIRIB), Rm. 119, Crystal Mall #2, 1921 Jefferson Davis Hwy.,
Arlington, VA, from 8:30 a.m. to 4 p.m., Monday through Friday,
excluding legal holidays. The PIRIB telephone number is (703) 305-5805.
II. Background and Statutory Findings
In the Federal Register of July 10, 2000 (65 FR 42356) (FRL-6594-
5), EPA issued a notice pursuant to section 408 of the Federal Food,
Drug, and Cosmetic Act (FFDCA), 21 U.S.C. 346a, as amended by the Food
Quality Protection Act (FQPA) (Public Law 104-170) announcing the
filing of a pesticide petition (PP 0E 6098 and PP 0E 6099) by Huntsman
Petrochemical Corporation, 3040 Post Oak Blvd., Houston, Tx 77056. This
notice included a summary of the petition prepared by the petitioner.
There were no comments received in response to the notice of filing.
The petition requested that 40 CFR 180.1001(c) be amended by
establishing an exemption from the requirement of a tolerance for
residues of methacrylic acid-methyl methacrylate-polyethylene glycol
methyl ether methacrylate copolymer, PP #OE 6098, CAS #100934-04-1; and
maleic anhydride--methylstyrene copolymer sodium salt, PP#0E
6099, CAS Reg. No. 60092-15-1.
Section 408(c)(2)(A)(i) of the FFDCA allows EPA to establish an
exemption from the requirement for a tolerance (the legal limit for a
pesticide chemical residue in or on a food) only if EPA determines that
the tolerance is ``safe.'' Section 408(c)(2)(A)(ii) defines ``safe'' to
mean that ``there is a reasonable certainty that no harm will result
from aggregate exposure to the pesticide chemical residue, including
all anticipated dietary exposures and all other exposures for which
there is reliable information.'' This includes exposure through
drinking water and in residential settings, but does not include
occupational exposure. Section 408(b)(2)(C) requires EPA to give
special consideration to exposure of infants and children to the
pesticide chemical residue in establishing an exemption from the
requirement of a tolerance and to ``ensure that there is a reasonable
certainty that no harm will result to infants and children from
aggregate exposure to the pesticide chemical residue...'' and specifies
factors EPA is to consider in establishing an exemption.
III. Inert Ingredient Definition
Inert ingredients are all ingredients that are not active
ingredients as defined in 40 CFR 153.125 and include, but are not
limited to, the following types of ingredients (except when they have a
pesticidal efficacy of their own): Solvents such as alcohols and
hydrocarbons; surfactants such as polyoxyethylene polymers and fatty
acids; carriers such as clay and diatomaceous earth; thickeners such as
carrageenan and modified cellulose; wetting, spreading, and dispersing
agents; propellants in aerosol dispensers; microencapsulating agents;
and emulsifiers. The term ``inert'' is not intended to imply non
toxicity; the ingredient may or may not be chemically active.
Generally, EPA has exempted inert ingredients from the requirement of a
tolerance based on the low toxicity of the individual inert
ingredients.
IV. Risk Assessment and Statutory Findings
EPA establishes exemptions from the requirement of a tolerance only
in those cases where it can be clearly demonstrated that the risks from
aggregate exposure to pesticide chemical residues under reasonably
foreseeable circumstances will pose no appreciable risks to human
health. In order to determine the risks from aggregate exposure to
pesticide inert ingredients, the Agency considers the toxicity of the
inert in conjunction with possible exposure to residues of the inert
ingredient through food, drinking water, and through other exposures
that occur as a result of pesticide use in residential settings. If EPA
is able to determine that a finite tolerance is not necessary to ensure
that there is a reasonable certainty that no harm will result from
aggregate exposure to the inert ingredient, an exemption from the
requirement of a tolerance may be established.
Consistent with section 408(b)(2)(D) of FFDCA, EPA has reviewed the
available scientific data and other relevant information in support of
this action and considered its validity, completeness and reliability
and the relationship of this information to human risk. EPA has also
considered available information concerning the variability of the
sensitivities of major identifiable subgroups of consumers, including
infants and children. In the case of certain chemical substances that
are defined as polymers, the Agency has established a set of criteria
to identify
[[Page 58452]]
categories of polymers that should present minimal or no risk. The
definition of a polymer is given in 40 CFR 723.250(b). The following
exclusion criteria for identifying these low risk polymers are
described in 40 CFR 723.250(d).
1. The polymers, methacrylic acid-methyl methacrylate-polyethylene
glycol methyl ether methacrylate copolymer; and maleic anhydride-
-methylstyrene copolymer sodium salt, are not cationic
polymers nor are they reasonably anticipated to become cationic
polymers in a natural aquatic environment.
2. The polymers do contain as an integral part of their composition
the atomic elements carbon, hydrogen, and oxygen.
3. The polymers do not contain as an integral part of their
composition, except as impurities, any element other than those listed
in 40 CFR 723.250(d)(2)(ii).
4. The polymers are neither designed nor can they be reasonably
anticipated to substantially degrade, decompose, or depolymerize.
5. The polymers are manufactured or imported from monomers and/or
reactants that are already included on the TSCA Chemical Substance
Inventory or manufactured under an applicable TSCA section 5 exemption.
6. The polymers are not water absorbing polymers with a number
average molecular weight (MW) greater than or equal to 10,000 daltons.
Additionally, the polymers, methacrylic acid-methyl methacrylate-
polyethylene glycol methyl ether methacrylate copolymer; and maleic
anhydride--methylstyrene copolymer sodium salt, also meet as
required one of the following exemption criteria specified in 40 CFR
723.250(e).
1. The number average molecular weight (MW) of methacrylic acid-
methyl methacrylate-polyethylene glycol methyl ether methacrylate
copolymer is 3,700, is greater than 1,000 and less than 10,000 daltons.
The polymer contains less than 10% oligomeric material below MW 500 and
less than 25% oligomeric material below MW 1,000, and the polymer does
not contain any reactive functional groups.
2. The number average molecular weight (MW) of maleic anhydride-
-methylstyrene copolymer sodium salt is 15,000, and is greater
than or equal to 10,000 daltons. The polymer contains less than 2%
oligomeric material below MW 500 and less than 5% oligomeric material
below MW 1,000.
Thus, methacrylic acid-methyl methacrylate-polyethylene glycol
methyl ether methacrylate copolymer; and maleic anhydride--
methylstyrene copolymer sodium salt meet all the criteria for polymers
to be considered low risk under 40 CFR 723.250. Based on their
conformances to the above criteria, no mammalian toxicity is
anticipated from dietary, inhalation, or dermal exposure to methacrylic
acid-methyl methacrylate-polyethylene glycol methyl ether methacrylate
copolymer; and maleic anhydride--methylstyrene copolymer
sodium salt.
V. Aggregate Exposures
For the purposes of assessing potential exposure under this
exemption, EPA considered that methacrylic acid-methyl methacrylate-
polyethylene glycol methyl ether methacrylate copolymer; and maleic
anhydride--methylstyrene copolymer sodium salt could be
present in all raw and processed agricultural commodities and drinking
water, and that non-occupational non-dietary exposure was possible. The
number average molecular weights of methacrylic acid-methyl
methacrylate-polyethylene glycol methyl ether methacrylate copolymer;
and maleic anhydride--methylstyrene copolymer sodium salt are
3,700 and 15,000 daltons respectively. Generally, polymers of these
sizes would be poorly absorbed through the intact gastrointestinal
tract or through intact human skin. Additionally, since these polymers
are not water-absorbing, it is expected that respirable fractions would
be cleared from the lungs. Since methacrylic acid-methyl methacrylate-
polyethylene glycol methyl ether methacrylate copolymer; and maleic
anhydride--methylstyrene copolymer sodium salt conform to the
criteria that identify low risk polymers, there are no concerns for
risks associated with any potential exposure scenarios that are
reasonably foreseeable. The Agency has determined that a tolerance is
not necessary to protect the public health.
VI. Cumulative Effects
Section 408 (b)(2)(D)(v) of FFDCA requires that, when considering
whether to establish, modify, or revoke a tolerance or tolerance
exemption, the Agency consider ``available information'' concerning the
cumulative effects of a particular chemical's residues and ``other
substances that have a common mechanism of toxicity.'' The Agency has
not made any conclusions as to whether or not methacrylic acid-methyl
methacrylate-polyethylene glycol methyl ether methacrylate copolymer;
and maleic anhydride--methylstyrene copolymer sodium salt
share a common mechanism of toxicity with any other chemicals. However,
methacrylic acid-methyl methacrylate-polyethylene glycol methyl ether
methacrylate copolymer; and maleic anhydride--methylstyrene
copolymer sodium salt conform to the criteria that identify low risk
polymers. Due to the expected lack of toxicity based on the above
conformance, the Agency has determined that cumulative risk assessments
are not necessary.
VII. Determination of Safety for U.S. Population
Based on the conformance to the criteria used to identify low risk
polymers, EPA concludes that there is a reasonable certainty of no harm
to the U.S. population from aggregate exposure to residues of
methacrylic acid-methyl methacrylate-polyethylene glycol methyl ether
methacrylate copolymer; and maleic anhydride--methylstyrene
copolymer sodium salt.
VIII. Determination of Safety for Infants and Children
FFDCA section 408 provides that EPA shall apply an additional
tenfold margin of safety for infants and children in the case of
threshold effects to account for prenatal and postnatal toxicity and
the completeness of the data base unless EPA concludes that a different
margin of safety will be safe for infants and children. Due to the
expected low toxicity of methacrylic acid-methyl methacrylate-
polyethylene glycol methyl ether methacrylate copolymer; and maleic
anhydride--methylstyrene copolymer sodium salt, EPA has not
used a safety factor analysis to assess the risk. For the same reasons
the additional tenfold safety factor is unnecessary.
IX. Other Considerations
A. Endocrine Disruptors
There is no available evidence that methacrylic acid-methyl
methacrylate-polyethylene glycol methyl ether methacrylate copolymer;
and maleic anhydride--methylstyrene copolymer sodium salt are
endocrine disruptors.
B. Existing Exemptions from a Tolerance
There are no existing exemptions from tolerances for methacrylic
acid-methyl methacrylate-polyethylene glycol methyl ether methacrylate
copolymer; and maleic anhydride--methylstyrene copolymer
sodium salt.
C. Analytical Enforcement Methodology
An analytical method is not required for enforcement purposes since
the Agency is establishing an exemption from the requirement of a
tolerance without any numerical limitation.
[[Page 58453]]
D. International Tolerances
The Agency is not aware of any country requiring tolerances for
methacrylic acid-methyl methacrylate-polyethylene glycol methyl ether
methacrylate copolymer; and maleic anhydride--methylstyrene
copolymer sodium salt nor have any CODEX Maximum Residue Levels (MRLs)
been established for any food crops at this time.
X. Conclusion
Accordingly, EPA finds that exempting residues of methacrylic acid-
methyl methacrylate-polyethylene glycol methyl ether methacrylate
copolymer; and maleic anhydride--methylstyrene copolymer
sodium salt from the requirement of a tolerance will be safe.
XI. Objections and Hearing Requests
Under section 408(g) of the FFDCA, as amended by the FQPA, any
person may file an objection to any aspect of this regulation and may
also request a hearing on those objections. The EPA procedural
regulations which govern the submission of objections and requests for
hearings appear in 40 CFR part 178. Although the procedures in those
regulations require some modification to reflect the amendments made to
the FFDCA by the FQPA of 1996, EPA will continue to use those
procedures, with appropriate adjustments, until the necessary
modifications can be made. The new section 408(g) provides essentially
the same process for persons to ``object'' to a regulation for an
exemption from the requirement of a tolerance issued by EPA under new
section 408(d), as was provided in the old FFDCA sections 408 and 409.
However, the period for filing objections is now 60 days, rather than
30 days.
A. What Do I Need to Do to File an Objection or Request a Hearing?
You must file your objection or request a hearing on this
regulation in accordance with the instructions provided in this unit
and in 40 CFR part 178. To ensure proper receipt by EPA, you must
identify docket control number OPP-301059 in the subject line on the
first page of your submission. All requests must be in writing, and
must be mailed or delivered to the Hearing Clerk on or before November
28, 2000.
1. Filing the request. Your objection must specify the specific
provisions in the regulation that you object to, and the grounds for
the objections (40 CFR 178.25). If a hearing is requested, the
objections must include a statement of the factual issues(s) on which a
hearing is requested, the requestor's contentions on such issues, and a
summary of any evidence relied upon by the objector (40 CFR 178.27).
Information submitted in connection with an objection or hearing
request may be claimed confidential by marking any part or all of that
information as CBI. Information so marked will not be disclosed except
in accordance with procedures set forth in 40 CFR part 2. A copy of the
information that does not contain CBI must be submitted for inclusion
in the public record. Information not marked confidential may be
disclosed publicly by EPA without prior notice.
Mail your written request to: Office of the Hearing Clerk (1900),
Environmental Protection Agency, 1200 Pennsylvania Ave., NW.,
Washington, DC 20460. You may also deliver your request to the Office
of the Hearing Clerk in Rm. M3708, Waterside Mall, 1200 Pennsylvania
Ave., NW., Washington, DC 20460. The Office of the Hearing Clerk is
open from 8 a.m. to 4 p.m., Monday through Friday, excluding legal
holidays. The telephone number for the Office of the Hearing Clerk is
(202) 260-4865.
2. Tolerance fee payment. If you file an objection or request a
hearing, you must also pay the fee prescribed by 40 CFR 180.33(i) or
request a waiver of that fee pursuant to 40 CFR 180.33(m). You must
mail the fee to: EPA Headquarters Accounting Operations Branch, Office
of Pesticide Programs, P.O. Box 360277M, Pittsburgh, PA 15251. Please
identify the fee submission by labeling it ``Tolerance Petition Fees.''
EPA is authorized to waive any fee requirement ``when in the
judgement of the Administrator such a waiver or refund is equitable and
not contrary to the purpose of this subsection.'' For additional
information regarding the waiver of these fees, you may contact James
Tompkins by phone at (703) 305-5697, by e-mail at [email protected],
or by mailing a request for information to Mr. Tompkins at Registration
Division (7505C), Office of Pesticide Programs, Environmental
Protection Agency, 1200 Pennsylvania Ave., NW., Washington, DC 20460.
If you would like to request a waiver of the tolerance objection
fees, you must mail your request for such a waiver to: James Hollins,
Information Resources and Services Division (7502C), Office of
Pesticide Programs, Environmental Protection Agency, 1200 Pennsylvania
Ave., NW., Washington, DC 20460.
3. Copies for the Docket. In addition to filing an objection or
hearing request with the Hearing Clerk as described in Unit XI.A., you
should also send a copy of your request to the PIRIB for its inclusion
in the official record that is described in Unit I.B.2. Mail your
copies, identified by docket control number OPP-301059, to: Public
Information and Records Integrity Branch, Information Resources and
Services Division (7502C), Office of Pesticide Programs, Environmental
Protection Agency, 1200 Pennsylvania Ave., NW., Washington, DC 20460.
In person or by courier, bring a copy to the location of the PIRIB
described in Unit I.B.2. You may also send an electronic copy of your
request via e-mail to: [email protected]. Please use an ASCII file
format and avoid the use of special characters and any form of
encryption. Copies of electronic objections and hearing requests will
also be accepted on disks in WordPerfect 6.1/8.0 file format or ASCII
file format. Do not include any CBI in your electronic copy. You may
also submit an electronic copy of your request at many Federal
Depository Libraries.
B. When Will the Agency Grant a Request for a Hearing?
A request for a hearing will be granted if the Administrator
determines that the material submitted shows the following: There is a
genuine and substantial issue of fact; there is a reasonable
possibility that available evidence identified by the requestor would,
if established resolve one or more of such issues in favor of the
requestor, taking into account uncontested claims or facts to the
contrary; and resolution of the factual issues(s) in the manner sought
by the requestor would be adequate to justify the action requested (40
CFR 178.32).
XII. Regulatory Assessment Requirements
This final rule establishes an exemption from the tolerance
requirement under FFDCA section 408(d) in response to a petition
submitted to the Agency. The Office of Management and Budget (OMB) has
exempted these types of actions from review under Executive Order
12866, entitled Regulatory Planning and Review (58 FR 51735, October 4,
1993). This final rule does not contain any information collections
subject to OMB approval under the Paperwork Reduction Act (PRA), 44
U.S.C. 3501 et seq., or impose any enforceable duty or contain any
unfunded mandate as described under Title II of the Unfunded Mandates
Reform Act of 1995 (UMRA) (Public Law 104-4). Nor does it require any
prior consultation as specified by Executive Order 13084, entitled
Consultation and Coordination with Indian Tribal Governments (63 FR
27655, May 19, 1998); special considerations as required by Executive
[[Page 58454]]
Order 12898, entitled Federal Actions to Address Environmental Justice
in Minority Populations and Low-Income Populations (59 FR 7629,
February 16, 1994); or require OMB review or any Agency action under
Executive Order 13045, entitled Protection of Children from
Environmental Health Risks and Safety Risks (62 FR 19885, April 23,
1997). This action does not involve any technical standards that would
require Agency consideration of voluntary consensus standards pursuant
to section 12(d) of the National Technology Transfer and Advancement
Act of 1995 (NTTAA), Public Law 104-113, section 12(d) (15 U.S.C. 272
note). Since tolerances and exemptions that are established on the
basis of a petition under FFDCA section 408(d), such as the exemption
in this final rule, do not require the issuance of a proposed rule, the
requirements of the Regulatory Flexibility Act (RFA) (5 U.S.C. 601 et
seq.) do not apply. In addition, the Agency has determined that this
action will not have a substantial direct effect on 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, entitled Federalism
(64 FR 43255, August 10, 1999). Executive Order 13132 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'' is 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.'' This final rule directly regulates growers, food
processors, food handlers and food retailers, not States. This action
does not alter the relationships or distribution of power and
responsibilities established by Congress in the preemption provisions
of FFDCA section 408(n)(4).
XIII. Submission to Congress and the Comptroller General
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 the Congress and to the Comptroller General of the
United States. EPA will submit a report containing this rule 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 this rule in the Federal Register. This rule is not a
``major rule'' as defined by 5 U.S.C. 804(2).
List of Subjects in 40 CFR Part 180
Environmental protection, Administrative practice and procedure,
Agricultural commodities, Pesticides and pests, Reporting and
recordkeeping requirements.
Dated: September 19, 2000.
James Jones,
Director, Registration Division, Office of Pesticide Programs.
Therefore, 40 CFR chapter I is amended as follows:
PART 180--[AMENDED]
1. The authority citation for part 180 continues to read as
follows:
Authority: 21 U.S.C. 321(q), (346a) and 371.
2. In Sec. 180.1001 the table in paragraph (c) is amended by adding
alphabetically the following two inert ingredients to read as follows:
Sec. 180.1001 Exemptions from the requirement of a tolerance.
* * * * *
(c) * * *
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Inert ingredients Limits Uses
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* * * * * * *
Maleic anhydride-- -------- Surfa
methylstyrene copolymer sodium ctant
salt, minimum number average
molecular weight (in amu) is
15,000 (CAS Reg. No. 60092-15-
1)
* * * * * * *
Methacrylic acid-methyl -------- Surfa
methacrylate-polyethylene ctant
glycol methyl ether
methacrylate copolymer, minimum
number average molecular weight
(in amu) is 3,700 (CAS Reg. No.
100934-04-1)
* * * * * * *
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[FR Doc. 00-24944 Filed 9-28-00; 8:45 a.m.]
BILLING CODE 6560-50-S