Cold Pressed Neem Oil; Exemption from the Requirement of a Tolerance, 55458-55463 [E9-25455]
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Federal Register / Vol. 74, No. 207 / Wednesday, October 28, 2009 / Rules and Regulations
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approval under the Paperwork
Reduction Act (PRA), 44 U.S.C. 3501 et
seq., nor does it require any special
considerations under Executive Order
12898, entitled Federal Actions to
Address Environmental Justice in
Minority Populations and Low-Income
Populations (59 FR 7629, February 16,
1994).
Since tolerances and exemptions that
are established on the basis of a petition
under section 408(d) of FFDCA, 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.
This final rule directly regulates
growers, food processors, food handlers,
and food retailers, not States or tribes,
nor does this action alter the
relationships or distribution of power
and responsibilities established by
Congress in the preemption provisions
of section 408(n)(4) of FFDCA. As such,
the Agency has determined that this
action will not have a substantial direct
effect on States or tribal governments,
on the relationship between the national
government and the States or tribal
governments, or on the distribution of
power and responsibilities among the
various levels of government or between
the Federal Government and Indian
tribes. Thus, the Agency has determined
that Executive Order 13132, entitled
Federalism (64 FR 43255, August 10,
1999) and Executive Order 13175,
entitled Consultation and Coordination
with Indian Tribal Governments (65 FR
67249, November 9, 2000) do not apply
to this final rule. In addition, this final
rule does not 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).
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).
X. Congressional Review Act
The Congressional Review Act, 5
U.S.C. 801 et seq., generally provides
that before a rule may take effect, the
agency promulgating the rule must
submit a rule report 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
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publication of this final rule in the
Federal Register. This final 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: October 18, 2009.
Debra Edwards,
Director, 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. Section 180.1292 is added to
subpart D to read as follows:
■
§ 180.1292 Ulocladium oudemansii (U3
Strain); exemption from the requirement of
a tolerance.
An exemption from the requirement
of a tolerance is established in/on all
food commodities for residues of
Ulocladium oudemansii (U3 Strain),
when applied or used pre-harvest-only,
excluding applications made postharvest or to processed commodities, as
a microbial fungicide in accordance
with good agricultural practices.
[FR Doc. E9–25969 Filed 10–27–09; 8:45 am]
BILLING CODE 6560–50–S
ENVIRONMENTAL PROTECTION
AGENCY
DATES: This regulation is effective
October 28, 2009. Objections and
requests for hearings must be received
on or before December 28, 2009, and
must be filed in accordance with the
instructions provided in 40 CFR part
178 (see also Unit I.C. of the
SUPPLEMENTARY INFORMATION).
ADDRESSES: EPA has established a
docket for this action under docket
identification (ID) number EPA–HQ–
OPP–2007–1025. All documents in the
docket are listed in the docket index
available at https://www.regulations.gov.
Although listed in the index, some
information is not publicly available,
e.g., Confidential Business Information
(CBI) or other information whose
disclosure is restricted by statute.
Certain other material, such as
copyrighted material, is not placed on
the Internet and will be publicly
available only in hard copy form.
Publicly available docket materials are
available in the electronic docket at
https://www.regulations.gov, or, if only
available in hard copy, at the OPP
Regulatory Public Docket in Rm. S-4400,
One Potomac Yard (South Bldg.), 2777
S. Crystal Dr., Arlington, VA. The
Docket Facility is open from 8:30 a.m.
to 4 p.m., Monday through Friday,
excluding legal holidays. The Docket
Facility telephone number is (703) 305–
5805.
FOR FURTHER INFORMATION CONTACT:
Driss Benmhend, Biopesticides and
Pollution Prevention Division (7511P),
Environmental Protection Agency, 1200
Pennsylvania Ave., NW., Washington,
DC 20460–0001; telephone number:
(703) 308–9525; e-mail address:
benmhend.driss@epa.gov.
SUPPLEMENTARY INFORMATION:
40 CFR Part 180
I. General Information
[EPA–HQ–OPP–2007–1025; FRL–8434–5]
Cold Pressed Neem Oil; Exemption
from the Requirement of a Tolerance
AGENCY: Environmental Protection
Agency (EPA).
ACTION: Final rule.
SUMMARY: This regulation establishes an
exemption from the requirement of a
tolerance for residues of the biochemical
pesticide, cold pressed neem oil on all
food commodities when applied/used
on/in food commodities. Plasma Power
Limited of India submitted a petition to
EPA under the Federal Food, Drug, and
Cosmetic Act (FFDCA), requesting an
exemption from the requirement of a
tolerance. This regulation eliminates the
need to establish a maximum
permissible level for residues of cold
pressed neem oil.
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A. Does this Action Apply to Me?
You may be potentially affected by
this action if you are an agricultural
producer, food manufacturer, or
pesticide manufacturer. Potentially
affected entities may include, but are
not limited to:
• Crop production (NAICS code
111).
• Animal production (NAICS code
112).
• Food manufacturing (NAICS code
311).
• Pesticide manufacturing (NAICS
code 32532).
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 this unit could also
be affected. The North American
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Industrial Classification System
(NAICS) codes have been provided to
assist you and others in determining
whether this action might apply to
certain entities. If you have any
questions regarding the applicability of
this action to a particular entity, consult
the person listed under FOR FURTHER
INFORMATION CONTACT.
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B. How Can I Access Electronic Copies
of this Document?
In addition to accessing electronically
available documents at https://
www.regulations.gov, you may access
this Federal Register document
electronically through the EPA Internet
under the ‘‘Federal Register’’ listings at
https://www.epa.gov/fedrgstr. You may
also access a frequently updated
electronic version of 40 CFR part 180
through the Government Printing
Office’s e-CFR site at https://
www.gpoaccess.gov/ecfr. To access the
OPPTS Harmonized Guidelines
referenced in this document, go directly
to the guidelines at https://www.epa.gov/
opptsfrs/home/guidelin.htm.
C. Can I File an Objection or Hearing
Request?
Under section 408(g) of FFDCA, 21
U.S.C. 346a, 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.
You must file your objection or request
a hearing on this regulation in
accordance with the instructions
provided in 40 CFR part 178. To ensure
proper receipt by EPA, you must
identify docket ID number EPA–HQ–
OPP–2007–1025 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 December 28, 2009.
In addition to filing an objection or
hearing request with the Hearing Clerk
as described in 40 CFR part 178, please
submit a copy of the filing that does not
contain any CBI for inclusion in the
public docket that is described in
ADDRESSES. Information not marked
confidential pursuant to 40 CFR part 2
may be disclosed publicly by EPA
without prior notice. Submit your
copies, identified by docket ID number
EPA–HQ–OPP–2007–1025, by one of
the following methods.
• Federal eRulemaking Portal:
https://www.regulations.gov. Follow the
on-line instructions for submitting
comments.
• Mail: Office of Pesticide Programs
(OPP) Regulatory Public Docket (7502P),
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Environmental Protection Agency, 1200
Pennsylvania Ave., NW., Washington,
DC 20460–0001.
• Delivery: OPP Regulatory Public
Docket (7502P), Environmental
Protection Agency, Rm. S-4400, One
Potomac Yard (South Bldg.), 2777 S.
Crystal Dr., Arlington, VA. Deliveries
are only accepted during the Docket
Facility’s normal hours of operation
(8:30 a.m. to 4 p.m., Monday through
Friday, excluding legal holidays).
Special arrangements should be made
for deliveries of boxed information. The
Docket Facility telephone number is
(703) 305–5805.
II. Background and Statutory Findings
In the Federal Register of November
2, 2007 (72 FR 62237) (FRL–8153–8),
EPA issued a notice pursuant to section
408(d)(3) of FFDCA, 21 U.S.C.
346a(d)(3), announcing the filing of a
pesticide tolerance petition (PP 7F7249)
by Plasma Power Limited of India, c/o
OMC Ag Consulting, 828 Tanglewood
Lane, East Lansing, MI 48823. The
petition requested that 40 CFR part 180
be amended by establishing an
exemption from the requirement of a
tolerance for residues of cold pressed
neem oil. The notice included a
summary of the petition prepared by the
petitioner, Plasma Power Limited of
India. One comment was received in
response to the notice of filing. The
commenter objected to the petition and
expressed concerns about EPA’s
regulation of human exposure to toxic
chemicals. The Agency understands the
commenter’s concerns regarding toxic
chemicals and the potential effects to
humans when exposed to toxic
chemicals. Pursuant to its authority
under the FFDCA, and as discussed
further in this unit, EPA conducted a
comprehensive assessment of cold
pressed neem oil, including a review of
acute toxicity, mutagenicity and
developmental studies. Based on these
data, the Agency has concluded that
there is a reasonable certainty that no
harm will result from dietary exposure
to residues of cold pressed neem oil
when used in or on the food and feed
commodities.
Section 408(c)(2)(A)(i) of 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 exemption is ‘‘safe.’’
Section 408(c)(2)(A)(ii) of FFDCA
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
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reliable information.’’ This includes
exposure through drinking water and in
residential settings, but does not include
occupational exposure. Pursuant to
section 408(c)(2)(B) of FFDCA, in
establishing or maintaining in effect an
exemption from the requirement of a
tolerance, EPA must take into account
the factors set forth in sections
408(b)(2)(C) and (D) of FFDCA, which
require EPA to give special
consideration to exposure of infants and
children to the pesticide chemical
residue in establishing 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. . . .’’ Additionally, section
408(b)(2)(D) of FFDCA requires that the
Agency consider ‘‘available information
concerning the cumulative effects’’ of a
particular pesticide’s residues and
‘‘other substances that have a common
mechanism of toxicity.’’
EPA performs a number of analyses to
determine the risks from aggregate
exposure to pesticide residues. First,
EPA determines the toxicity of
pesticides. Second, EPA examines
exposure to the pesticide through food,
drinking water, and through other
exposures that occur as a result of
pesticide use in residential settings.
III. Toxicological Profile
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.
Cold pressed neem oil is pressed
directly from seeds of the neem tree
(azadirachta indica), which is a tropical
evergreen tree native to India and also
found in other Southeast Asian and
African countries. Cold pressed neem
oil has a brown color, a bitter taste and
a garlic/sulfur smell. A single seed may
contain up to 50% oil by weight. Cold
pressed neem oil contains various
compounds that have insecticidal and
medicinal properties. It is used in
making shampoos, toothpaste, soaps,
cosmetics, mosquito repellants, creams,
lotions, and pet products such as pet
shampoo. It also contains vitamin E,
other essential amino acids and some
percentages of fatty acids. Cold pressed
neem oil is used for treating many skin
diseases viz, eczema, psoriasis, skin
allergies, etc. and is being studied for
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making contraceptives in India (DAI,
2009).
Cold pressed neem oil is a mixture of
several C26 terpenoids which are
naturally occurring organic compounds
composed of a five-carbon skeleton
(simple terpenoids) or complex
terpenoids with structures that possess
between 20 and 40 carbon atoms.
Azadirachtin is the most common
terpenoid in cold pressed neem oil, the
most thoroughly characterized and is a
federally registered active ingredient
pesticide. Cold pressed neem oil also
contains steroids, fatty acids, and a
number of essential oils.
Cold pressed neem oil has been used
for hundreds of years in controlling
plant pests and diseases (DAI, 2009).
Research has demonstrated that the
spray solution of cold pressed neem oil
helps to control common pests such as
white flies, aphids, scales, mealy bugs,
spider mites, locusts, thrips, and
Japanese beetles. Cold pressed neem oil
is also used as a fungicide and helps
control powdery mildew. Data
submitted and reviewed by EPA show
that cold pressed neem oil acts by
affecting the insect’s growth, thus
preventing the larval stage to molt into
an adult. It also acts as a repellent and
feeding inhibitor by leaving a very bitter
taste on sprayed plants, making them
very distasteful for the insects to feed
on.
Based on all the data submitted and
available in the literature, the Agency
determined that cold pressed neem oil
and its components have low toxicity
via all routes of exposure. Moreover,
EPA conducted further modeling of
potential residue on sprayed fruits and
vegetables with 100% cold pressed
neem oil and concluded that residues of
cold pressed neem oil are very low and
that these residues will decline rapidly
(details in Unit III.A.)
All the data requirements to support
a tolerance exemption were fulfilled by
the applicant. EPA concluded that the
data are acceptable and that no data
gaps exist and no additional data are
required. No acute, subchronic, or
chronic toxicity endpoints were
identified in guideline studies or in data
obtained from the open technical
literature. Moreover, cold pressed neem
oil is not a mutagen, and is not a
developmental toxicant. There are no
known effects on endocrine systems via
oral, dermal, or inhalation exposure.
1. Acute toxicity (OPPTS Harmonized
Guideline 870.1100–870.2600). Tier I
toxicity data submitted and reviewed
showed that cold pressed neem oil is a
Toxicity Category IV (low toxicity)
compound via acute oral and acute
inhalation routes of exposure. Cold
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pressed neem oil is in Toxicity Category
III (slightly toxic) for acute dermal
irritation. Cold pressed neem oil is not
an eye or skin irritant, and it is not a
dermal sensitizer.
2. 90–Day oral feeding (OPPTS
Harmonized Guideline 870.3100). To
address this data requirement, the
applicant submitted data obtained from
the technical public literature in lieu of
a guideline study. The study showed
that test animals did not exhibit any
clinical signs of toxicity that were
statistically different from untreated
controls. There were no significant
changes in body weight, serum liver
damage indicators, direct bilirubin and
total bilirubin, or other blood
parameters during the 90–day study
period. The 90–day oral feeding LD50 is
higher than 5,000 milligrams (mg) crude
cold pressed neem oil/kilogram (kg)
body weight. Based on the review of this
data, EPA concluded that no subchronic
oral toxicity is expected to occur when
this compound is used in accordance
with good agricultural practices.
3. Tier I developmental toxicity
(teratogenicity) (OPPTS Harmonized
Guideline 870.3500). Several technical
public literature studies were submitted
in lieu of guideline studies to satisfy the
developmental toxicity data
requirement.
In vitro studies showed that cold
pressed neem oil may inhibit the
development of two-cell mouse embryos
(Juneja and Williams, 1993; Juneja et al.,
1994) and mouse sperm-egg interaction
(Juneja and Williams, 1993). Sharma et
al. (1996) found that a cold pressed
neem oil fraction (designated NIM-76)
placed in contact with cells in vitro
selectively killed human sperm but did
not affect normal cells of monkey
kidney, human fetal lung, or peritoneal
macrophages. In in vivo studies,
Upadhyay et al. (1990) found that a
single intrauterine dose of 100 μL of
cold pressed neem oil inhibited preimplantation in Wistar rats for up to 180
days. However, the effect was reversible,
as treated rats regained fertility and
delivered normal litters within 5
months post-treatment. A later study
(Kaushic and Upadhyay, 1995) in rats
showed that the anti-fertility effect of
cold pressed neem oil was localized and
100 μL administered to one uterine horn
produced abnormal cleavage.
Subcutaneous application of cold
pressed neem oil to cyclic rats produced
significant damage to the luminal
epithelium of the uterus and to the
uterine glands (Tewari et al., 1989).
Glycogen and total protein in the ovary
and uterus were also decreased.
Ovariectomized rats administered cold
pressed neem oil also showed decreased
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glycogen and protein content in the
uterus, but when cold pressed neem oil
was administered with or without
estradiol dipropionate or progesterone,
there were no significant differences
between rats receiving cold pressed
neem oil alone or in conjunction with
the hormones. Tewari et al. (1989)
concluded that the histological and
biochemical changes seen were due to
the toxicological potential of the cold
pressed neem oil rather than to
hormonal properties. Intravaginal
application of a formulated product
containing cold pressed neem oil
(praneem polyherbal cream) was an
effective contraceptive in rabbits up to
1 hour post-application, but was less
effective after 90 minutes and
ineffective after 12 hours (Garg et al.,
1993). The conception rate of monkeys
receiving the cream was only 2.27%. In
a three-generation reproduction study
(Chinnasamy et al. (1993)) in which rats
were fed a diet containing 10% cold
pressed neem oil or 10% groundnut oil,
the results from both matings in all
three-generations did not show any
adverse effects on the reproductive
parameters of rats fed cold pressed
neem oil compared to groundnut oil. No
other toxicological effects were
reported.
Based on the in vitro and in vivo
studies, and subcutaneous and
intravaginal applications of cold pressed
neem oil, it seems that developmental
toxicity may occur when exposure to
cold pressed neem oil occurs by
intravaginal, intrauterine, subcutaneous
injection, or by direct exposure to
mammalian sperm and eggs in in vitro
laboratory studies. However, the threegeneration study in rats fed cold pressed
neem oil in the diet demonstrates that
chronic oral ingestion of food
commodities containing cold pressed
neem oil residues will not result in any
mammalian developmental toxicity.
Therefore, no developmental toxicity is
expected to occur from the use of cold
pressed neem oil as a pesticide.
4. Mutagenicity testing (OPPTS
Harmonized Guideline 870.5100,
870.5300, and 870.5375). The technical
documents from the public literature
and the guideline study submitted,
performed using the TGAI as the test
substance, showed no mutagenicity/
genotoxicity effects.
Cold pressed neem oil and its
components are not structurally related
to known mutagens, nor do they belong
to any chemical class of compounds
containing known mutagens. Humans
are regularly exposed to this substance
via oral exposure (as a traditional folk
medicinal product) and dermal
exposure (when used on skin and hair)
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at levels that are significantly greater
than that which would be expected from
the product as a pesticide under
conditions of use. In addition, an
extensive literature search of several
scientific databases (i.e., ChemIDPlus,
HSDB, Toxline, CCCRIS, DART,
GENETOX, IRIS, ITER, LactMed, MultiDatabase, TRI, HazMap, Household
Products, TOXMAP and TOXNET) for
the period 1980 to 2008 using cold
pressed neem oil as the search
parameter was unable to locate any
other data/information regarding
mutagenicity or genotoxicity of cold
pressed neem oil. As a result, EPA
concludes that cold pressed neem oil is
not mutagenic or genotoxic.
IV. Aggregate Exposures
In examining aggregate exposure,
section 408 of FFDCA directs EPA to
consider available information
concerning exposures from the pesticide
residue in food and all other nonoccupational exposures, including
drinking water from ground water or
surface water and exposure through
pesticide use in gardens, lawns, or
buildings (residential and other indoor
uses).
There is reasonable certainty that no
harm to the U.S. population will result
from aggregate exposure to residues of
100% cold pressed neem oil. This
includes all exposures for which there
is reliable information. The Agency
arrived at this conclusion based on the
low level of toxicity of cold pressed
neem oil and the current use of cold
pressed neem oil on skin in traditional
medicinal products, cosmetics, and
shampoos at levels that are substantially
greater than that which would be
expected from the product as a pesticide
under conditions of use. The risks from
aggregate exposure via oral, dermal and
inhalation exposure are a compilation of
three low-risk exposure scenarios (oral,
dermal, and inhalation) and are
negligible. Since there are no threshold
effects of concern, and no known toxic
endpoints, the provision requiring an
additional margin of safety does not
apply. Therefore, the Agency has not
used a margin of exposure (MOE)
(safety) approach to assess the safety of
cold pressed neem oil.
A. Dietary Exposure
1. Food. The most likely human
exposure to cold pressed neem oil will
occur via dietary exposure
(consumption) to treated fruits, seeds, or
leafy vegetables. EPA modeling (using
the terrestrial exposure model (T-REX;
EPA, 2005) of potential residues of cold
pressed neem oil following terrestrial
treatments indicated that following 12
consecutive applications of 100% cold
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pressed neem oil at 7–day intervals, the
maximum dietary residues present
would be approximately 881 parts per
million (ppm) on broadleaf plant
foliage; and approximately 98 ppm on
fruits, pods, and seeds (see table below).
The modeling indicated that residues
would decline rapidly between foliar
applications (approximately 245–440
ppm on broadleaf foliage; and 27–49
ppm on fruits, pods, and seeds) and
following the final application (see table
below). As stated in Unit III.1. cold
pressed neem oil is a Toxicity Category
IV for oral exposure (LD50 = >5,000 mg/
kg). The estimated maximum theoretical
residues likely to be present on edible
commodities are 882 ppm. This residue
level is approximately 5-fold less than
the highest doses used in acute and
subchronic laboratory testing (5,000 mg/
kg) and approximately 20-fold less than
chronic laboratory testing (10% in the
diet) at which no mortalities or other
signs of clinical toxicity were observed.
Therefore, based on a lack of acute,
subchronic, or chronic toxicity in
laboratory testing, estimated maximum
residues that are well below the doses
used in laboratory testing, and the rapid
degradation of neem oil in the
environment, it is highly unlikely that
that there will be any adverse effects to
humans resulting from dietary exposure
to neem oil.
ESTIMATED COLD PRESS NEEM OIL RESIDUES ON TERRESTRIAL MATRICES USING THE TERRESTRIAL EXPOSURE MODEL
(T-REX; EPA, 2005)
Dietary-based Estimated Environmental Concentrations
Terrestrial Matrix
0 Days After Last App
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Moreover, humans are regularly
exposed to this compound via
consumption of cold pressed neem oil
medicinal products, and at levels that
are significantly greater than what
would be expected from pesticide
applications. The Agency is not
concerned about dietary exposure
because of the low toxicity of this active
ingredient and the history of its use
without any reports of adverse effects.
2. Drinking water exposure. No
significant drinking water exposure or
residues are expected to result from the
pesticidal usage of cold pressed neem
oil. The active ingredient is intended for
use as a foliar application on food
commodities and not to be applied
directly to water or to areas where
surface water is present. If used in
accordance with EPA-approved
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97.91
Fruits. Pods, and Seeds
106 Days After Last App
881.20
Edible Broadleaf Plant Folage
86 Days After Last App
0.00
0.00
labeling, is not likely to accumulate in
drinking water. In the unlikely event
that exposure via drinking water did
occur from accidental spraying, the
health risk would be expected to be
minimal, based on the low acute oral
toxicity and the long history of human
exposure to cold pressed neem oil
without adverse effects. As a result,
dietary and drinking water exposure to
residue of cold pressed neem oil are
expected to be minimal.
B. Other Non-Occupational Exposure
There are no residential, school or day
care uses proposed for this product.
Since the proposed use pattern is for all
food commodities, the potential for nonoccupational, non-dietary exposures to
cold pressed neem oil by the general
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population, including infants and
children, is highly unlikely.
1. Dermal exposure. Humans are
regularly exposed to cold pressed neem
oil via dermal exposure when used on
skin and hair at levels that are
significantly greater than that which
would be expected from the product use
as a pesticide. Non-occupational dermal
exposures to cold pressed neem oil
when used as a pesticide are expected
to be negligible because it is limited to
agricultural use.
2. Inhalation exposure. Nonoccupational inhalation exposures to
cold pressed neem oil when used as a
pesticide are expected to be negligible
because it is limited to agricultural use.
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V. Cumulative Effects
Section 408(b)(2)(D)(v) of the FFDCA
requires that, when considering whether
to establish an exemption from a
tolerance, the Agency consider
‘‘available information concerning the
cumulative effects of a [particular
pesticide’s residues] and other
substances that have a common
mechanism of toxicity.’’ These
considerations include the possible
cumulative effects of such residues on
infants and children.
EPA has considered the potential for
cumulative effects of cold pressed neem
oil and other substances in relation to a
common mechanism of toxicity.
However, because of its low toxicity to
mammalian systems, the Agency does
not expect any cumulative or
incremental effects from exposure to
residues of cold pressed neem oil when
applied/used as directed on the label
and in accordance with good
agricultural practices.
VI. Determination of Safety for U.S.
Population, Infants and Children
There is reasonable certainty that no
harm will result from aggregate
exposure to residues of cold pressed
neem oil to the U.S. population, infants,
and children. This includes all
anticipated dietary exposures and all
other exposures for which there is
reliable information. The Agency
arrived at this conclusion based on the
low level of toxicity of cold pressed
neem oil and the already widespread
human use and exposure to cold
pressed neem oil without any reported
adverse effects on human health. The
risks from aggregate exposure via oral,
dermal and inhalation exposure are a
compilation of three low-risk exposure
scenarios and are negligible. Since there
are no threshold effects of concern, the
provision requiring an additional
margin of safety does not apply.
Moreover, cold pressed neem oil is
widely used in cosmetics (soap, hair
products, hand creams, etc.), traditional
medicine (acne, fevers, rheumatism,
diuretics, inflammations, etc.), as an
insect repellent and an insecticide, as a
nematicide and fungicide, and as a
fertilizer. Humans have had frequent
physical contact with cold pressed
neem oil with no negative health effects.
Therefore, the Agency has not used a
MOE (safety) approach to assess the
safety of cold pressed neem oil.
VII. Other Considerations
A. Endocrine Disruptors
EPA is required under section 408(p)
of the FFDCA, as amended by the Food
Quality Protection Act (FQPA), to
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develop a screening program to
determine whether certain substances
(including all pesticide active and other
ingredients) ‘‘may have an effect in
humans that is similar to an effect
produced by a naturally-occurring
estrogen, or such other endocrine effect
as the Administrator may designate.’’
Cold pressed neem oil is not a known
endocrine disruptor nor is it related to
any class of known endocrine
disruptors. Thus, there is no impact via
endocrine-related effects on the
Agency’s safety finding set forth in this
final rule for cold pressed neem oil.
B. Analytical Methods
Through this action, the Agency
proposes to establish an exemption from
the requirement of a tolerance for cold
pressed neem oil when used on fruit
and vegetable crops. For the same
reasons that support the granting of this
tolerance exemption, the Agency has
concluded that an analytical method is
not required for enforcement purposes
for these proposed uses of cold pressed
neem oil.
C. Codex Maximum Residue Level
There are no codex maximum residue
levels established for cold pressed neem
oil.
VIII. Conclusions
There are no human health concerns
when end use products containing the
active ingredient cold pressed neem oil
are applied according to label use
directions. The data submitted by the
applicant and reviewed by the Agency
support the petition for an exemption
from the requirement of tolerances for
cold pressed neem oil on food when the
product is applied/used as directed on
the label and in accordance with good
agricultural practices. The toxicology
data submitted are sufficient to
demonstrate that no foreseeable human
health hazard is likely to arise from the
use of cold pressed neem oil.
IX. Statutory and Executive Order
Reviews
This final rule establishes a tolerance
under section 408(d) of FFDCA 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). Because this final rule
has been exempted from review under
Executive Order 12866, this final rule is
not subject to Executive Order 13211,
entitled Actions Concerning Regulations
That Significantly Affect Energy Supply,
Distribution, or Use (66 FR 28355, May
PO 00000
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22, 2001) or Executive Order 13045,
entitled Protection of Children from
Environmental Health Risks and Safety
Risks (62 FR 19885, April 23, 1997).
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., nor does it require any special
considerations under Executive Order
12898, entitled Federal Actions to
Address Environmental Justice in
Minority Populations and Low-Income
Populations (59 FR 7629, February 16,
1994).
Since tolerances and exemptions that
are established on the basis of a petition
under section 408(d) of FFDCA, such as
the tolerance 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.
This final rule directly regulates
growers, food processors, food handlers,
and food retailers, not States or tribes,
nor does this action alter the
relationships or distribution of power
and responsibilities established by
Congress in the preemption provisions
of section 408(n)(4) of FFDCA. As such,
the Agency has determined that this
action will not have a substantial direct
effect on States or tribal governments,
on the relationship between the national
government and the States or tribal
governments, or on the distribution of
power and responsibilities among the
various levels of government or between
the Federal Government and Indian
tribes. Thus, the Agency has determined
that Executive Order 13132, entitled
Federalism (64 FR 43255, August 10,
1999) and Executive Order 13175,
entitled Consultation and Coordination
with Indian Tribal Governments (65 FR
67249, November 9, 2000) do not apply
to this final rule. In addition, this final
rule does not 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).
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).
X. Congressional Review Act
The Congressional Review Act, 5
U.S.C. 801 et seq., generally provides
that before a rule may take effect, the
agency promulgating the rule must
submit a rule report to each House of
the Congress and to the Comptroller
E:\FR\FM\28OCR1.SGM
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Federal Register / Vol. 74, No. 207 / Wednesday, October 28, 2009 / Rules and Regulations
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 final rule in the
Federal Register. This final 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: October 15, 2009.
Keith A. Matthews,
Acting Director, Biopesticides and Pollution
Prevention 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. Section 180.1291 is added to
subpart D to read as follows:
■
§ 180.1291 Cold pressed neem oil;
exemption from the requirement of a
tolerance.
Residues of the biochemical pesticide
cold pressed neem oil are exempt from
the requirement of a tolerance in or on
all food commodities.
[FR Doc. E9–25455 Filed 10–27–09; 8:45 am]
BILLING CODE 6560–50–S
ENVIRONMENTAL PROTECTION
AGENCY
requested these tolerances under the
Federal Food, Drug, and Cosmetic Act
(FFDCA).
DATES: This regulation is effective
October 28, 2009. Objections and
requests for hearings must be received
on or before December 28, 2009, and
must be filed in accordance with the
instructions provided in 40 CFR part
178 (see also Unit I.C. of the
SUPPLEMENTARY INFORMATION).
ADDRESSES: EPA has established a
docket for this action under docket
identification (ID) number EPA–HQ–
OPP–2009–0018. All documents in the
docket are listed in the docket index
available at https://www.regulations.gov.
Although listed in the index, some
information is not publicly available,
e.g., Confidential Business Information
(CBI) or other information whose
disclosure is restricted by statute.
Certain other material, such as
copyrighted material, is not placed on
the Internet and will be publicly
available only in hard copy form.
Publicly available docket materials are
available in the electronic docket at
https://www.regulations.gov, or, if only
available in hard copy, at the OPP
Regulatory Public Docket in Rm. S–
4400, One Potomac Yard (South Bldg.),
2777 S. Crystal Dr., Arlington, VA. The
Docket Facility is open from 8:30 a.m.
to 4 p.m., Monday through Friday,
excluding legal holidays. The Docket
Facility telephone number is (703) 305–
5805.
FOR FURTHER INFORMATION CONTACT:
Barbara Madden, Registration Division,
Office of Pesticide Programs,
Environmental Protection Agency, 1200
Pennsylvania Ave., NW., Washington,
DC 20460–0001; telephone number:
(703) 305–6463; e-mail address:
madden.barbara@epa.gov.
SUPPLEMENTARY INFORMATION:
[EPA–HQ–OPP–2009–0018; FRL–8795–3]
I. General Information
Pyriproxyfen; Pesticide Tolerances
A. Does this Action Apply to Me?
AGENCY: Environmental Protection
Agency (EPA).
ACTION: Final rule.
erowe on DSK5CLS3C1PROD with RULES
40 CFR Part 180
You may be potentially affected by
this action if you are an agricultural
producer, food manufacturer, or
pesticide manufacturer. Potentially
affected entities may include, but are
not limited to those engaged in the
following activities:
• Crop production (NAICS code 111).
• Animal production (NAICS code
112).
• Food manufacturing (NAICS code
311).
• Pesticide manufacturing (NAICS
code 32532).
This listing is not intended to be
exhaustive, but rather to provide a guide
for readers regarding entities likely to be
SUMMARY: This regulation establishes
tolerances for residues of pyriproxyfen
in or on artichoke, globe; asparagus;
fruit, small, vine climbing subgroup,
except grape 13–07E; vegetable, foliage
of legume, group 7; vegetable, leafy,
except brassica, group 4; vegetable,
leaves of root and tuber, group 2; and
watercress. It also removes the section
18 time-limited tolerances on succulent
bean, celery and strawberry since these
tolerances have expired. Interregional
Research Project Number 4 (IR-4)
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14:04 Oct 27, 2009
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55463
affected by this action. Other types of
entities not listed in this unit could also
be affected. The North American
Industrial Classification System
(NAICS) codes have been provided to
assist you and others in determining
whether this action might apply to
certain entities. If you have any
questions regarding the applicability of
this action to a particular entity, consult
the person listed under FOR FURTHER
INFORMATION CONTACT.
B. How Can I Access Electronic Copies
of this Document?
In addition to accessing electronically
available documents at https://
www.regulations.gov, you may access
this Federal Register document
electronically through the EPA Internet
under the ‘‘Federal Register’’ listings at
https://www.epa.gov/fedrgstr. You may
also access a frequently updated
electronic version of EPA’s tolerance
regulations at 40 CFR part 180 through
the Government Printing Office’s e-CFR
cite at https://www.gpoaccess.gov/ecfr.
To access the OPPTS Harmonized Test
Guidelines referenced in this document,
go directly to the guidelines at https://
www.epa.gov/oppts and select ‘‘Test
Methods & Guidelines’’ on the left side
navigation menu.
C. Can I File an Objection or Hearing
Request?
Under section 408(g) of FFDCA, 21
U.S.C. 346a, any person may file an
objection to any aspect of this regulation
and may also request a hearing on those
objections. You must file your objection
or request a hearing on this regulation
in accordance with the instructions
provided in 40 CFR part 178. To ensure
proper receipt by EPA, you must
identify docket ID number EPA–HQ–
OPP–2009–0018 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
as required by 40 CFR part 178 on or
before December 28, 2009.
In addition to filing an objection or
hearing request with the Hearing Clerk
as described in 40 CFR part 178, please
submit a copy of the filing that does not
contain any CBI for inclusion in the
public docket that is described in
ADDRESSES. Information not marked
confidential pursuant to 40 CFR part 2
may be disclosed publicly by EPA
without prior notice. Submit this copy,
identified by docket ID number EPA–
HQ–OPP–2009–0018, by one of the
following methods:
• Federal eRulemaking Portal: https://
www.regulations.gov. Follow the on-line
instructions for submitting comments.
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Agencies
[Federal Register Volume 74, Number 207 (Wednesday, October 28, 2009)]
[Rules and Regulations]
[Pages 55458-55463]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: E9-25455]
-----------------------------------------------------------------------
ENVIRONMENTAL PROTECTION AGENCY
40 CFR Part 180
[EPA-HQ-OPP-2007-1025; FRL-8434-5]
Cold Pressed Neem Oil; Exemption from the Requirement of a
Tolerance
AGENCY: Environmental Protection Agency (EPA).
ACTION: Final rule.
-----------------------------------------------------------------------
SUMMARY: This regulation establishes an exemption from the requirement
of a tolerance for residues of the biochemical pesticide, cold pressed
neem oil on all food commodities when applied/used on/in food
commodities. Plasma Power Limited of India submitted a petition to EPA
under the Federal Food, Drug, and Cosmetic Act (FFDCA), requesting an
exemption from the requirement of a tolerance. This regulation
eliminates the need to establish a maximum permissible level for
residues of cold pressed neem oil.
DATES: This regulation is effective October 28, 2009. Objections and
requests for hearings must be received on or before December 28, 2009,
and must be filed in accordance with the instructions provided in 40
CFR part 178 (see also Unit I.C. of the SUPPLEMENTARY INFORMATION).
ADDRESSES: EPA has established a docket for this action under docket
identification (ID) number EPA-HQ-OPP-2007-1025. All documents in the
docket are listed in the docket index available at https://www.regulations.gov. Although listed in the index, some information is
not publicly available, e.g., Confidential Business Information (CBI)
or other information whose disclosure is restricted by statute. Certain
other material, such as copyrighted material, is not placed on the
Internet and will be publicly available only in hard copy form.
Publicly available docket materials are available in the electronic
docket at https://www.regulations.gov, or, if only available in hard
copy, at the OPP Regulatory Public Docket in Rm. S-4400, One Potomac
Yard (South Bldg.), 2777 S. Crystal Dr., Arlington, VA. The Docket
Facility is open from 8:30 a.m. to 4 p.m., Monday through Friday,
excluding legal holidays. The Docket Facility telephone number is (703)
305-5805.
FOR FURTHER INFORMATION CONTACT: Driss Benmhend, Biopesticides and
Pollution Prevention Division (7511P), Environmental Protection Agency,
1200 Pennsylvania Ave., NW., Washington, DC 20460-0001; telephone
number: (703) 308-9525; e-mail address: benmhend.driss@epa.gov.
SUPPLEMENTARY INFORMATION:
I. General Information
A. Does this Action Apply to Me?
You may be potentially affected by this action if you are an
agricultural producer, food manufacturer, or pesticide manufacturer.
Potentially affected entities may include, but are not limited to:
Crop production (NAICS code 111).
Animal production (NAICS code 112).
Food manufacturing (NAICS code 311).
Pesticide manufacturing (NAICS code 32532).
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 this unit could also be
affected. The North American
[[Page 55459]]
Industrial Classification System (NAICS) codes have been provided to
assist you and others in determining whether this action might apply to
certain entities. If you have any questions regarding the applicability
of this action to a particular entity, consult the person listed under
FOR FURTHER INFORMATION CONTACT.
B. How Can I Access Electronic Copies of this Document?
In addition to accessing electronically available documents at
https://www.regulations.gov, you may access this Federal Register
document electronically through the EPA Internet under the ``Federal
Register'' listings at https://www.epa.gov/fedrgstr. You may also access
a frequently updated electronic version of 40 CFR part 180 through the
Government Printing Office's e-CFR site at https://www.gpoaccess.gov/ecfr. To access the OPPTS Harmonized Guidelines referenced in this
document, go directly to the guidelines at https://www.epa.gov/opptsfrs/home/guidelin.htm.
C. Can I File an Objection or Hearing Request?
Under section 408(g) of FFDCA, 21 U.S.C. 346a, 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. You must file your objection or request a hearing on
this regulation in accordance with the instructions provided in 40 CFR
part 178. To ensure proper receipt by EPA, you must identify docket ID
number EPA-HQ-OPP-2007-1025 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 December 28, 2009.
In addition to filing an objection or hearing request with the
Hearing Clerk as described in 40 CFR part 178, please submit a copy of
the filing that does not contain any CBI for inclusion in the public
docket that is described in ADDRESSES. Information not marked
confidential pursuant to 40 CFR part 2 may be disclosed publicly by EPA
without prior notice. Submit your copies, identified by docket ID
number EPA-HQ-OPP-2007-1025, by one of the following methods.
Federal eRulemaking Portal: https://www.regulations.gov.
Follow the on-line instructions for submitting comments.
Mail: Office of Pesticide Programs (OPP) Regulatory Public
Docket (7502P), Environmental Protection Agency, 1200 Pennsylvania
Ave., NW., Washington, DC 20460-0001.
Delivery: OPP Regulatory Public Docket (7502P),
Environmental Protection Agency, Rm. S-4400, One Potomac Yard (South
Bldg.), 2777 S. Crystal Dr., Arlington, VA. Deliveries are only
accepted during the Docket Facility's normal hours of operation (8:30
a.m. to 4 p.m., Monday through Friday, excluding legal holidays).
Special arrangements should be made for deliveries of boxed
information. The Docket Facility telephone number is (703) 305-5805.
II. Background and Statutory Findings
In the Federal Register of November 2, 2007 (72 FR 62237) (FRL-
8153-8), EPA issued a notice pursuant to section 408(d)(3) of FFDCA, 21
U.S.C. 346a(d)(3), announcing the filing of a pesticide tolerance
petition (PP 7F7249) by Plasma Power Limited of India, c/o OMC Ag
Consulting, 828 Tanglewood Lane, East Lansing, MI 48823. The petition
requested that 40 CFR part 180 be amended by establishing an exemption
from the requirement of a tolerance for residues of cold pressed neem
oil. The notice included a summary of the petition prepared by the
petitioner, Plasma Power Limited of India. One comment was received in
response to the notice of filing. The commenter objected to the
petition and expressed concerns about EPA's regulation of human
exposure to toxic chemicals. The Agency understands the commenter's
concerns regarding toxic chemicals and the potential effects to humans
when exposed to toxic chemicals. Pursuant to its authority under the
FFDCA, and as discussed further in this unit, EPA conducted a
comprehensive assessment of cold pressed neem oil, including a review
of acute toxicity, mutagenicity and developmental studies. Based on
these data, the Agency has concluded that there is a reasonable
certainty that no harm will result from dietary exposure to residues of
cold pressed neem oil when used in or on the food and feed commodities.
Section 408(c)(2)(A)(i) of 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 exemption is ``safe.'' Section 408(c)(2)(A)(ii) of FFDCA 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. Pursuant to section 408(c)(2)(B) of FFDCA, in
establishing or maintaining in effect an exemption from the requirement
of a tolerance, EPA must take into account the factors set forth in
sections 408(b)(2)(C) and (D) of FFDCA, which require EPA to give
special consideration to exposure of infants and children to the
pesticide chemical residue in establishing 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. . . .'' Additionally, section 408(b)(2)(D) of FFDCA requires
that the Agency consider ``available information concerning the
cumulative effects'' of a particular pesticide's residues and ``other
substances that have a common mechanism of toxicity.''
EPA performs a number of analyses to determine the risks from
aggregate exposure to pesticide residues. First, EPA determines the
toxicity of pesticides. Second, EPA examines exposure to the pesticide
through food, drinking water, and through other exposures that occur as
a result of pesticide use in residential settings.
III. Toxicological Profile
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.
Cold pressed neem oil is pressed directly from seeds of the neem
tree (azadirachta indica), which is a tropical evergreen tree native to
India and also found in other Southeast Asian and African countries.
Cold pressed neem oil has a brown color, a bitter taste and a garlic/
sulfur smell. A single seed may contain up to 50% oil by weight. Cold
pressed neem oil contains various compounds that have insecticidal and
medicinal properties. It is used in making shampoos, toothpaste, soaps,
cosmetics, mosquito repellants, creams, lotions, and pet products such
as pet shampoo. It also contains vitamin E, other essential amino acids
and some percentages of fatty acids. Cold pressed neem oil is used for
treating many skin diseases viz, eczema, psoriasis, skin allergies,
etc. and is being studied for
[[Page 55460]]
making contraceptives in India (DAI, 2009).
Cold pressed neem oil is a mixture of several C26 terpenoids which
are naturally occurring organic compounds composed of a five-carbon
skeleton (simple terpenoids) or complex terpenoids with structures that
possess between 20 and 40 carbon atoms. Azadirachtin is the most common
terpenoid in cold pressed neem oil, the most thoroughly characterized
and is a federally registered active ingredient pesticide. Cold pressed
neem oil also contains steroids, fatty acids, and a number of essential
oils.
Cold pressed neem oil has been used for hundreds of years in
controlling plant pests and diseases (DAI, 2009). Research has
demonstrated that the spray solution of cold pressed neem oil helps to
control common pests such as white flies, aphids, scales, mealy bugs,
spider mites, locusts, thrips, and Japanese beetles. Cold pressed neem
oil is also used as a fungicide and helps control powdery mildew. Data
submitted and reviewed by EPA show that cold pressed neem oil acts by
affecting the insect's growth, thus preventing the larval stage to molt
into an adult. It also acts as a repellent and feeding inhibitor by
leaving a very bitter taste on sprayed plants, making them very
distasteful for the insects to feed on.
Based on all the data submitted and available in the literature,
the Agency determined that cold pressed neem oil and its components
have low toxicity via all routes of exposure. Moreover, EPA conducted
further modeling of potential residue on sprayed fruits and vegetables
with 100% cold pressed neem oil and concluded that residues of cold
pressed neem oil are very low and that these residues will decline
rapidly (details in Unit III.A.)
All the data requirements to support a tolerance exemption were
fulfilled by the applicant. EPA concluded that the data are acceptable
and that no data gaps exist and no additional data are required. No
acute, subchronic, or chronic toxicity endpoints were identified in
guideline studies or in data obtained from the open technical
literature. Moreover, cold pressed neem oil is not a mutagen, and is
not a developmental toxicant. There are no known effects on endocrine
systems via oral, dermal, or inhalation exposure.
1. Acute toxicity (OPPTS Harmonized Guideline 870.1100-870.2600).
Tier I toxicity data submitted and reviewed showed that cold pressed
neem oil is a Toxicity Category IV (low toxicity) compound via acute
oral and acute inhalation routes of exposure. Cold pressed neem oil is
in Toxicity Category III (slightly toxic) for acute dermal irritation.
Cold pressed neem oil is not an eye or skin irritant, and it is not a
dermal sensitizer.
2. 90-Day oral feeding (OPPTS Harmonized Guideline 870.3100). To
address this data requirement, the applicant submitted data obtained
from the technical public literature in lieu of a guideline study. The
study showed that test animals did not exhibit any clinical signs of
toxicity that were statistically different from untreated controls.
There were no significant changes in body weight, serum liver damage
indicators, direct bilirubin and total bilirubin, or other blood
parameters during the 90-day study period. The 90-day oral feeding
LD50 is higher than 5,000 milligrams (mg) crude cold pressed
neem oil/kilogram (kg) body weight. Based on the review of this data,
EPA concluded that no subchronic oral toxicity is expected to occur
when this compound is used in accordance with good agricultural
practices.
3. Tier I developmental toxicity (teratogenicity) (OPPTS Harmonized
Guideline 870.3500). Several technical public literature studies were
submitted in lieu of guideline studies to satisfy the developmental
toxicity data requirement.
In vitro studies showed that cold pressed neem oil may inhibit the
development of two-cell mouse embryos (Juneja and Williams, 1993;
Juneja et al., 1994) and mouse sperm-egg interaction (Juneja and
Williams, 1993). Sharma et al. (1996) found that a cold pressed neem
oil fraction (designated NIM-76) placed in contact with cells in vitro
selectively killed human sperm but did not affect normal cells of
monkey kidney, human fetal lung, or peritoneal macrophages. In in vivo
studies, Upadhyay et al. (1990) found that a single intrauterine dose
of 100 [micro]L of cold pressed neem oil inhibited pre-implantation in
Wistar rats for up to 180 days. However, the effect was reversible, as
treated rats regained fertility and delivered normal litters within 5
months post-treatment. A later study (Kaushic and Upadhyay, 1995) in
rats showed that the anti-fertility effect of cold pressed neem oil was
localized and 100 [micro]L administered to one uterine horn produced
abnormal cleavage. Subcutaneous application of cold pressed neem oil to
cyclic rats produced significant damage to the luminal epithelium of
the uterus and to the uterine glands (Tewari et al., 1989). Glycogen
and total protein in the ovary and uterus were also decreased.
Ovariectomized rats administered cold pressed neem oil also showed
decreased glycogen and protein content in the uterus, but when cold
pressed neem oil was administered with or without estradiol
dipropionate or progesterone, there were no significant differences
between rats receiving cold pressed neem oil alone or in conjunction
with the hormones. Tewari et al. (1989) concluded that the histological
and biochemical changes seen were due to the toxicological potential of
the cold pressed neem oil rather than to hormonal properties.
Intravaginal application of a formulated product containing cold
pressed neem oil (praneem polyherbal cream) was an effective
contraceptive in rabbits up to 1 hour post-application, but was less
effective after 90 minutes and ineffective after 12 hours (Garg et al.,
1993). The conception rate of monkeys receiving the cream was only
2.27%. In a three-generation reproduction study (Chinnasamy et al.
(1993)) in which rats were fed a diet containing 10% cold pressed neem
oil or 10% groundnut oil, the results from both matings in all three-
generations did not show any adverse effects on the reproductive
parameters of rats fed cold pressed neem oil compared to groundnut oil.
No other toxicological effects were reported.
Based on the in vitro and in vivo studies, and subcutaneous and
intravaginal applications of cold pressed neem oil, it seems that
developmental toxicity may occur when exposure to cold pressed neem oil
occurs by intravaginal, intrauterine, subcutaneous injection, or by
direct exposure to mammalian sperm and eggs in in vitro laboratory
studies. However, the three-generation study in rats fed cold pressed
neem oil in the diet demonstrates that chronic oral ingestion of food
commodities containing cold pressed neem oil residues will not result
in any mammalian developmental toxicity. Therefore, no developmental
toxicity is expected to occur from the use of cold pressed neem oil as
a pesticide.
4. Mutagenicity testing (OPPTS Harmonized Guideline 870.5100,
870.5300, and 870.5375). The technical documents from the public
literature and the guideline study submitted, performed using the TGAI
as the test substance, showed no mutagenicity/genotoxicity effects.
Cold pressed neem oil and its components are not structurally
related to known mutagens, nor do they belong to any chemical class of
compounds containing known mutagens. Humans are regularly exposed to
this substance via oral exposure (as a traditional folk medicinal
product) and dermal exposure (when used on skin and hair)
[[Page 55461]]
at levels that are significantly greater than that which would be
expected from the product as a pesticide under conditions of use. In
addition, an extensive literature search of several scientific
databases (i.e., ChemIDPlus, HSDB, Toxline, CCCRIS, DART, GENETOX,
IRIS, ITER, LactMed, Multi-Database, TRI, HazMap, Household Products,
TOXMAP and TOXNET) for the period 1980 to 2008 using cold pressed neem
oil as the search parameter was unable to locate any other data/
information regarding mutagenicity or genotoxicity of cold pressed neem
oil. As a result, EPA concludes that cold pressed neem oil is not
mutagenic or genotoxic.
IV. Aggregate Exposures
In examining aggregate exposure, section 408 of FFDCA directs EPA
to consider available information concerning exposures from the
pesticide residue in food and all other non-occupational exposures,
including drinking water from ground water or surface water and
exposure through pesticide use in gardens, lawns, or buildings
(residential and other indoor uses).
There is reasonable certainty that no harm to the U.S. population
will result from aggregate exposure to residues of 100% cold pressed
neem oil. This includes all exposures for which there is reliable
information. The Agency arrived at this conclusion based on the low
level of toxicity of cold pressed neem oil and the current use of cold
pressed neem oil on skin in traditional medicinal products, cosmetics,
and shampoos at levels that are substantially greater than that which
would be expected from the product as a pesticide under conditions of
use. The risks from aggregate exposure via oral, dermal and inhalation
exposure are a compilation of three low-risk exposure scenarios (oral,
dermal, and inhalation) and are negligible. Since there are no
threshold effects of concern, and no known toxic endpoints, the
provision requiring an additional margin of safety does not apply.
Therefore, the Agency has not used a margin of exposure (MOE) (safety)
approach to assess the safety of cold pressed neem oil.
A. Dietary Exposure
1. Food. The most likely human exposure to cold pressed neem oil
will occur via dietary exposure (consumption) to treated fruits, seeds,
or leafy vegetables. EPA modeling (using the terrestrial exposure model
(T-REX; EPA, 2005) of potential residues of cold pressed neem oil
following terrestrial treatments indicated that following 12
consecutive applications of 100% cold pressed neem oil at 7-day
intervals, the maximum dietary residues present would be approximately
881 parts per million (ppm) on broadleaf plant foliage; and
approximately 98 ppm on fruits, pods, and seeds (see table below). The
modeling indicated that residues would decline rapidly between foliar
applications (approximately 245-440 ppm on broadleaf foliage; and 27-49
ppm on fruits, pods, and seeds) and following the final application
(see table below). As stated in Unit III.1. cold pressed neem oil is a
Toxicity Category IV for oral exposure (LD50 = >5,000 mg/
kg). The estimated maximum theoretical residues likely to be present on
edible commodities are 882 ppm. This residue level is approximately 5-
fold less than the highest doses used in acute and subchronic
laboratory testing (5,000 mg/kg) and approximately 20-fold less than
chronic laboratory testing (10% in the diet) at which no mortalities or
other signs of clinical toxicity were observed.
Therefore, based on a lack of acute, subchronic, or chronic
toxicity in laboratory testing, estimated maximum residues that are
well below the doses used in laboratory testing, and the rapid
degradation of neem oil in the environment, it is highly unlikely that
that there will be any adverse effects to humans resulting from dietary
exposure to neem oil.
Estimated Cold Press Neem Oil Residues On Terrestrial Matrices Using The Terrestrial Exposure Model (T-Rex; EPA,
2005)
----------------------------------------------------------------------------------------------------------------
Dietary-based Estimated Environmental Concentrations
Terrestrial Matrix --------------------------------------------------------------------------
0 Days After Last App 86 Days After Last App 106 Days After Last App
----------------------------------------------------------------------------------------------------------------
Edible Broadleaf Plant Folage 881.20 0.04 0.00
----------------------------------------------------------------------------------------------------------------
Fruits. Pods, and Seeds 97.91 0.00 0.00
----------------------------------------------------------------------------------------------------------------
Moreover, humans are regularly exposed to this compound via
consumption of cold pressed neem oil medicinal products, and at levels
that are significantly greater than what would be expected from
pesticide applications. The Agency is not concerned about dietary
exposure because of the low toxicity of this active ingredient and the
history of its use without any reports of adverse effects.
2. Drinking water exposure. No significant drinking water exposure
or residues are expected to result from the pesticidal usage of cold
pressed neem oil. The active ingredient is intended for use as a foliar
application on food commodities and not to be applied directly to water
or to areas where surface water is present. If used in accordance with
EPA-approved labeling, is not likely to accumulate in drinking water.
In the unlikely event that exposure via drinking water did occur from
accidental spraying, the health risk would be expected to be minimal,
based on the low acute oral toxicity and the long history of human
exposure to cold pressed neem oil without adverse effects. As a result,
dietary and drinking water exposure to residue of cold pressed neem oil
are expected to be minimal.
B. Other Non-Occupational Exposure
There are no residential, school or day care uses proposed for this
product. Since the proposed use pattern is for all food commodities,
the potential for non-occupational, non-dietary exposures to cold
pressed neem oil by the general population, including infants and
children, is highly unlikely.
1. Dermal exposure. Humans are regularly exposed to cold pressed
neem oil via dermal exposure when used on skin and hair at levels that
are significantly greater than that which would be expected from the
product use as a pesticide. Non-occupational dermal exposures to cold
pressed neem oil when used as a pesticide are expected to be negligible
because it is limited to agricultural use.
2. Inhalation exposure. Non-occupational inhalation exposures to
cold pressed neem oil when used as a pesticide are expected to be
negligible because it is limited to agricultural use.
[[Page 55462]]
V. Cumulative Effects
Section 408(b)(2)(D)(v) of the FFDCA requires that, when
considering whether to establish an exemption from a tolerance, the
Agency consider ``available information concerning the cumulative
effects of a [particular pesticide's residues] and other substances
that have a common mechanism of toxicity.'' These considerations
include the possible cumulative effects of such residues on infants and
children.
EPA has considered the potential for cumulative effects of cold
pressed neem oil and other substances in relation to a common mechanism
of toxicity. However, because of its low toxicity to mammalian systems,
the Agency does not expect any cumulative or incremental effects from
exposure to residues of cold pressed neem oil when applied/used as
directed on the label and in accordance with good agricultural
practices.
VI. Determination of Safety for U.S. Population, Infants and Children
There is reasonable certainty that no harm will result from
aggregate exposure to residues of cold pressed neem oil to the U.S.
population, infants, and children. This includes all anticipated
dietary exposures and all other exposures for which there is reliable
information. The Agency arrived at this conclusion based on the low
level of toxicity of cold pressed neem oil and the already widespread
human use and exposure to cold pressed neem oil without any reported
adverse effects on human health. The risks from aggregate exposure via
oral, dermal and inhalation exposure are a compilation of three low-
risk exposure scenarios and are negligible. Since there are no
threshold effects of concern, the provision requiring an additional
margin of safety does not apply. Moreover, cold pressed neem oil is
widely used in cosmetics (soap, hair products, hand creams, etc.),
traditional medicine (acne, fevers, rheumatism, diuretics,
inflammations, etc.), as an insect repellent and an insecticide, as a
nematicide and fungicide, and as a fertilizer. Humans have had frequent
physical contact with cold pressed neem oil with no negative health
effects. Therefore, the Agency has not used a MOE (safety) approach to
assess the safety of cold pressed neem oil.
VII. Other Considerations
A. Endocrine Disruptors
EPA is required under section 408(p) of the FFDCA, as amended by
the Food Quality Protection Act (FQPA), to develop a screening program
to determine whether certain substances (including all pesticide active
and other ingredients) ``may have an effect in humans that is similar
to an effect produced by a naturally-occurring estrogen, or such other
endocrine effect as the Administrator may designate.''
Cold pressed neem oil is not a known endocrine disruptor nor is it
related to any class of known endocrine disruptors. Thus, there is no
impact via endocrine-related effects on the Agency's safety finding set
forth in this final rule for cold pressed neem oil.
B. Analytical Methods
Through this action, the Agency proposes to establish an exemption
from the requirement of a tolerance for cold pressed neem oil when used
on fruit and vegetable crops. For the same reasons that support the
granting of this tolerance exemption, the Agency has concluded that an
analytical method is not required for enforcement purposes for these
proposed uses of cold pressed neem oil.
C. Codex Maximum Residue Level
There are no codex maximum residue levels established for cold
pressed neem oil.
VIII. Conclusions
There are no human health concerns when end use products containing
the active ingredient cold pressed neem oil are applied according to
label use directions. The data submitted by the applicant and reviewed
by the Agency support the petition for an exemption from the
requirement of tolerances for cold pressed neem oil on food when the
product is applied/used as directed on the label and in accordance with
good agricultural practices. The toxicology data submitted are
sufficient to demonstrate that no foreseeable human health hazard is
likely to arise from the use of cold pressed neem oil.
IX. Statutory and Executive Order Reviews
This final rule establishes a tolerance under section 408(d) of
FFDCA 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). Because this final rule has been
exempted from review under Executive Order 12866, this final rule is
not subject to Executive Order 13211, entitled Actions Concerning
Regulations That Significantly Affect Energy Supply, Distribution, or
Use (66 FR 28355, May 22, 2001) or Executive Order 13045, entitled
Protection of Children from Environmental Health Risks and Safety Risks
(62 FR 19885, April 23, 1997). 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., nor does it require any
special considerations under Executive Order 12898, entitled Federal
Actions to Address Environmental Justice in Minority Populations and
Low-Income Populations (59 FR 7629, February 16, 1994).
Since tolerances and exemptions that are established on the basis
of a petition under section 408(d) of FFDCA, such as the tolerance 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.
This final rule directly regulates growers, food processors, food
handlers, and food retailers, not States or tribes, nor does this
action alter the relationships or distribution of power and
responsibilities established by Congress in the preemption provisions
of section 408(n)(4) of FFDCA. As such, the Agency has determined that
this action will not have a substantial direct effect on States or
tribal governments, on the relationship between the national government
and the States or tribal governments, or on the distribution of power
and responsibilities among the various levels of government or between
the Federal Government and Indian tribes. Thus, the Agency has
determined that Executive Order 13132, entitled Federalism (64 FR
43255, August 10, 1999) and Executive Order 13175, entitled
Consultation and Coordination with Indian Tribal Governments (65 FR
67249, November 9, 2000) do not apply to this final rule. In addition,
this final rule does not 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).
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).
X. Congressional Review Act
The Congressional Review Act, 5 U.S.C. 801 et seq., generally
provides that before a rule may take effect, the agency promulgating
the rule must submit a rule report to each House of the Congress and to
the Comptroller
[[Page 55463]]
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 final rule in the Federal Register. This
final 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: October 15, 2009.
Keith A. Matthews,
Acting Director, Biopesticides and Pollution Prevention Division,
Office of Pesticide Programs.
0
Therefore, 40 CFR chapter I is amended as follows:
PART 180--[AMENDED]
0
1. The authority citation for part 180 continues to read as follows:
Authority: 21 U.S.C. 321(q), 346a and 371.
0
2. Section 180.1291 is added to subpart D to read as follows:
Sec. 180.1291 Cold pressed neem oil; exemption from the requirement
of a tolerance.
Residues of the biochemical pesticide cold pressed neem oil are
exempt from the requirement of a tolerance in or on all food
commodities.
[FR Doc. E9-25455 Filed 10-27-09; 8:45 am]
BILLING CODE 6560-50-S