Isobutyl Acetate and Isobutyric Acid; Exemption From the Requirement of a Tolerance, 95886-95890 [2016-31211]
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95886
Federal Register / Vol. 81, No. 250 / Thursday, December 29, 2016 / Rules and Regulations
C. Regulatory Flexibility Act (RFA)
This action is not subject to the RFA.
The RFA applies only to rules subject to
notice-and-comment rulemaking
requirements under the APA, 5 U.S.C.
553, or any other statute. This rule is not
subject to notice-and-comment
requirements because the agency has
invoked the APA ‘‘good cause’’
exemption under 5 U.S.C. 553(b).
D. Unfunded Mandates Reform Act
(UMRA)
This action does not contain any
unfunded mandate of $100 million or
more as described in UMRA, 2 U.S.C.
1531–1538, and does not significantly or
uniquely affect small governments. The
action imposes no enforceable duty on
any state, local or tribal governments or
the private sector.
E. Executive Order 13132: Federalism
This action does not have federalism
implications. It will not 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.
F. Executive Order 13175: Consultation
and Coordination With Indian Tribal
Governments
This action does not have tribal
implications, as specified in Executive
Order 13175. This good cause final
action simply extends the date for the
EPA to take action on a petition. Thus,
Executive Order 13175 does not apply
to this rule.
G. Executive Order 13045: Protection of
Children From Environmental Health
and Safety Risks
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The EPA interprets Executive Order
13045 as applying only to those
regulatory actions that concern
environmental health or safety risks that
the EPA has reason to believe may
disproportionately affect children, per
the definition of ‘‘covered regulatory
action’’ in section 2–202 of the
Executive Order. This action is not
subject to Executive Order 13045
because it does not concern an
environmental health risk or safety risk.
H. Executive Order 13211: Actions That
Significantly Affect Energy Supply,
Distribution or Use
This action is not subject to Executive
Order 13211, because it is not a
significant regulatory action under
Executive Order 12866.
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I. National Technology Transfer and
Advancement Act (NTTAA)
This rulemaking does not involve
technical standards.
ENVIRONMENTAL PROTECTION
AGENCY
J. Executive Order 12898: Federal
Actions To Address Environmental
Justice in Minority Populations and
Low-Income Populations
The EPA believes that this action is
not subject to Executive Order 12898 (59
FR 7629, February 16, 1994) because it
does not establish an environmental
health or safety standard. This good
cause final action simply extends the
date for the EPA to take action on a
petition and does not have any impact
on human health or the environment.
[EPA–HQ–OPP–2016–0007 and EPA–HQ–
OPP–2016–0008; FRL–9950–40]
K. Congressional Review Act (CRA)
This action is subject to the CRA, and
the EPA will submit a rule report to
each House of the Congress and to the
Comptroller General of the United
States. The CRA allows the issuing
agency to make a rule effective sooner
than otherwise provided by the CRA if
the agency makes a good cause finding
that notice-and-comment rulemaking
procedures are impracticable,
unnecessary or contrary to the public
interest (5 U.S.C. 808(2)). The EPA has
made a good cause finding for this rule
as discussed in Section II.B of this
document, including the basis for that
finding.
IV. Statutory Authority
The statutory authority for this action
is provided by sections 110, 126 and
307 of the CAA as amended (42 U.S.C.
7410, 7426 and 7607).
V. Judicial Review
Under section 307(b)(1) of the CAA,
judicial review of this final rule is
available only by the filing of a petition
for review in the U.S. Court of Appeals
for the appropriate circuit by February
27, 2017. Under section 307(b)(2) of the
CAA, the requirements that are the
subject of this final rule may not be
challenged later in civil or criminal
proceedings brought by us to enforce
these requirements.
List of Subjects in 40 CFR Part 52
Environmental protection,
Administrative practices and
procedures, Air pollution control,
Electric utilities, Incorporation by
reference, Intergovernmental relations,
Nitrogen oxides, Ozone.
Dated: December 15, 2016.
Gina McCarthy,
Administrator.
[FR Doc. 2016–31256 Filed 12–28–16; 8:45 am]
BILLING CODE 6560–50–P
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40 CFR Part 180
Isobutyl Acetate and Isobutyric Acid;
Exemption From the Requirement of a
Tolerance
Environmental Protection
Agency (EPA).
ACTION: Final rule.
AGENCY:
This regulation establishes
exemptions from the requirement of a
tolerance for residues of isobutyl acetate
(CAS Reg. No. 110–19–0) and isobutyric
acid (CAS Reg. No. 79–31–2) when used
as inert ingredients (solvent) in
pesticide formulations applied to
growing crops and raw agricultural
commodities after harvest. Technology
Sciences Group Inc. on behalf of Jeneil
Biosurfactant Company submitted a
petition to EPA under the Federal Food,
Drug, and Cosmetic Act (FFDCA),
requesting establishment of these
exemptions from the requirement of a
tolerance. This regulation eliminates the
need to establish maximum permissible
levels for residues of isobutyl acetate
and isobutyric acid.
DATES: This regulation is effective
December 29, 2016. Objections and
requests for hearings must be received
on or before February 27, 2017, 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: The dockets for this action,
identified by docket identification (ID)
numbers EPA–HQ–OPP–2016–0007 and
EPA–HQ–OPP–2016–0008, are available
at https://www.regulations.gov or at the
Office of Pesticide Programs Regulatory
Public Docket (OPP Docket) in the
Environmental Protection Agency
Docket Center (EPA/DC), West William
Jefferson Clinton Bldg., Rm. 3334, 1301
Constitution Ave. NW., Washington, DC
20460–0001. The Public Reading Room
is open from 8:30 a.m. to 4:30 p.m.,
Monday through Friday, excluding legal
holidays. The telephone number for the
Public Reading Room is (202) 566–1744,
and the telephone number for the OPP
Docket is (703) 305–5805. Please review
the visitor instructions and additional
information about the docket available
at https://www.epa.gov/dockets.
FOR FURTHER INFORMATION CONTACT:
Michael Goodis, Registration Division
(7505P), Office of Pesticide Programs,
Environmental Protection Agency, 1200
Pennsylvania Ave. NW., Washington,
SUMMARY:
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DC 20460–0001; main telephone
number: (703) 305–7090; email address:
RDFRNotices@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. The following
list of North American Industrial
Classification System (NAICS) codes is
not intended to be exhaustive, but rather
provides a guide to help readers
determine whether this document
applies to them. Potentially affected
entities may include:
• Crop production (NAICS code 111).
• Animal production (NAICS code
112).
• Food manufacturing (NAICS code
311).
• Pesticide manufacturing (NAICS
code 32532).
B. How can I get electronic access to
other related information?
You may access a frequently updated
electronic version of 40 CFR part 180
through the Government Printing
Office’s e-CFR site at https://
www.ecfr.gov/cgi-bin/textidx?&c=ecfr&tpl=/ecfrbrowse/Title40/
40tab_02.tpl.
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C. How can I file an objection or hearing
request?
Under FFDCA section 408(g), 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–2016–0007 or EPA–HQ–OPP–
2016–0008 in the subject line on the
first page of your submission. All
objections and requests for a hearing
must be in writing, and must be
received by the Hearing Clerk on or
before February 27, 2017. Addresses for
mail and hand delivery of objections
and hearing requests are provided in 40
CFR 178.25(b).
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 (excluding
any Confidential Business Information
(CBI)) for inclusion in the public docket.
Information not marked confidential
pursuant to 40 CFR part 2 may be
disclosed publicly by EPA without prior
notice. Submit the non-CBI copy of your
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objection or hearing request, identified
by docket ID number EPA–HQ–OPP–
2016–0007 or EPA–HQ–OPP–2016–
0008, by one of the following methods:
• Federal eRulemaking Portal: https://
www.regulations.gov. Follow the online
instructions for submitting comments.
Do not submit electronically any
information you consider to be CBI or
other information whose disclosure is
restricted by statute.
• Mail: OPP Docket, Environmental
Protection Agency Docket Center (EPA/
DC), (28221T), 1200 Pennsylvania Ave.
NW., Washington, DC 20460–0001.
• Hand Delivery: To make special
arrangements for hand delivery or
delivery of boxed information, please
follow the instructions at https://
www.epa.gov/dockets/contacts.html.
Additional instructions on
commenting or visiting the docket,
along with more information about
dockets generally, is available at https://
www.epa.gov/dockets.
II. Petition for Exemption
In the Federal Register of April 25,
2016 (81 FR 24044) (FRL–9944–86),
EPA issued a document pursuant to
FFDCA section 408, 21 U.S.C. 346a,
announcing the filing of a pesticide
petition (IN–10846 for isobutyl acetate;
IN–10852 for isobutyric acetate) by
Technology Sciences Group Inc., (1150
18th Street NW., Suite 1000,
Washington, DC 20036) on behalf of
Jeneil Biosurfactant Company (400 N.
Dekora Woods Blvd. Saukville, WI
53080). The petition requested that 40
CFR 180.910 be amended by
establishing exemptions from the
requirement of a tolerance for residues
of isobutyl acetate (CAS Reg. No. 110–
19–0) and isobutyric acid (CAS Reg. No.
79–31–2) when used as inert ingredients
(solvent) in pesticide formulations
applied to growing crops and to raw
agricultural commodities after harvest.
That document referenced the
summaries of the petitions prepared by
Technology Sciences Group Inc. on
behalf of Jeneil Biosurfactant Company,
the petitioner, which is available in the
docket, https://www.regulations.gov. A
comment was received on the notice of
filing concerning petition #IN–10846.
EPA’s response to this comment is
discussed in Unit V.B.
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
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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 nontoxicity; 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. Aggregate Risk Assessment and
Determination of Safety
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 tolerance is ‘‘safe.’’
Section 408(b)(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. Section
408(b)(2)(C) of FFDCA requires 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. . . .’’
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.
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Consistent with FFDCA section
408(c)(2)(A), and the factors specified in
FFDCA section 408(c)(2)(B), EPA has
reviewed the available scientific data
and other relevant information in
support of this action. EPA has
sufficient data to assess the hazards of
and to make a determination on
aggregate exposure for isobutyl acetate
and isobutyric acid including exposure
resulting from the exemption
established by this action. EPA’s
assessment of exposures and risks
associated with isobutyl acetate and
isobutyric acid follows.
A. Toxicological Profile
EPA has evaluated the available
toxicity data and considered their
validity, completeness, and reliability as
well as the relationship of the results of
the studies 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. Specific
information on the studies received and
the nature of the adverse effects caused
by isobutyl acetate and isobutyric acid
as well as the no-observed-adverseeffect-level (NOAEL) and the lowestobserved-adverse-effect-level (LOAEL)
from the toxicity studies are discussed
in this unit.
Only acute toxicity data are available
on isobutyric acid and no data are
available on isobutyl acetate. However,
upon ingestion, isobutyl acetate is
rapidly and completely hydrolyzed to
isobutanol and acetic acid. Isobutyric
acid is a metabolic product of
isobutanol.
Isobutanol is metabolized by alcohol
dehydrogenase to form isobutyric acid
via conversion to isobutyraldehyde.
Therefore, toxicity data on isobutanol
are considered suitable to assess
repeated exposure to isobutyl acetate
and isobutyric acid. Since acetic acid is
currently exempted from tolerance
under 40 CFR 180.910 without
limitation, this risk assessment focuses
on toxicity data available on isobutanol.
The acute oral and dermal toxicities
are low for isobutyric acid. Isobutyric
acid has an acute oral lethal dose (LD50)
≥ 2,230 milligram/kilogram (mg/kg) in
rats and rabbits. The acute dermal LD50
= 475 mg/kg in rabbits. The acute
inhalation LC50 > 9.59 milligram/liter
(mg/L) in rats. It is corrosive to the eye
and skin in rabbits. Isobutyric acid is
not a dermal sensitizer in rabbits.
Isobutanol has an acute oral LD50 ≥
2,830 mg/kg in rats. The acute dermal
acute LD50 ≥ 2,000 mg/kg in rabbits. The
acute inhalation LC50 > 6,000 parts per
million (ppm) (approximately
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equivalent to 6,000 mg/L) in rats.
Isobutanol is severely irritating to the
eye and minimally to moderately
irritating to the skin in rabbits.
Based on the subchronic data
available, isobutanol is not toxic up to
the limit dose of 1,000 milligram/
kilogram/day (mg/kg/day). In a 90-day
oral toxicity study via gavage in rats,
hypo-activity, ataxia and salivation were
observed at 1,000 mg/kg/day of
isobutanol. In another 90-day oral
toxicity study with isobutanol via
drinking water in rats, no adverse effects
were observed at doses up to 16,000
ppm (approximately 1,450 mg/kg/day),
the highest dose tested (HDT). The
study conducted via drinking water in
rats is considered more relevant to
human exposure and therefore more
reflective of potential human toxicity.
In developmental toxicity studies
with isobutanol via inhalation in rats
and rabbits, neither maternal nor
developmental toxicity is seen at doses
up to 10,000 mg/m3 (approximately
3,060 mg/kg/day), the HDT in both
studies and above the limit dose of
1,000 mg/kg/day.
Similarly, no adverse effects are
observed in a two-generation
reproductive study with isobutanol via
inhalation in rats at doses up to 2,500
ppm (approximately 2,326 mg/kg/day).
Carcinogenicity studies with isobutyl
acetate, isobutyric acid or isobutanol are
not available. However, a chronic
toxicity study in rats treated with
isobutantol in drinking water for 53–56
weeks did not show any evidence of
toxicity or tumors at doses as high as
200 mg/kg/day. In addition, no toxicity
is observed in other studies at doses
below 1,450 mg/kg/day with isobutanol.
Moreover, mutagenicity studies are
negative with isobutanol and isobutyric
acid. An Ames test, unscheduled DNA
synthesis and mouse lymphoma assay
are negative when tested with isobutyric
acid. The Ames test, mouse lymphoma,
Comet and micronucleus assays are
negative when tested with isobutanol.
Therefore, isobutyl acetate and
isobutyric acid are not expected to be
carcinogenic.
A neurotoxicity screening battery
with isobutanol via the inhalation route
of exposure in rats was available for
review. Also, neurotoxicity endpoints
were evaluated in an acute toxicity
study in rats with isobutanol via the
inhalation route of exposure. No adverse
effects were observed in the functional
observational battery, motor activity,
schedule control operant behavior or
neuropathology at doses up to 1,500
ppm (approximately 1,408 mg/kg/day)
and 2,500 ppm (approximately 2,326
mg/kg/day) in rats in the neurotoxicity
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screening battery and acute toxicity
studies, respectively. EPA concluded
that isobutyl acetate and isobutyric acid
are not expected to be neurotoxic.
Immunotoxicity studies with
isobutyric acid and isobutanol are
available for review. Mouse cellmediated immune response is not
modulated by isobutyric acid in a hostresistant assay using Listeria
monocytogenes. Humoral immunity is
unaffected in mice as measured by the
antibody plaque-forming cell response
to sheep erythrocytes. Also, a
lymphocyte mitogenesis test with
isobutanol showed mitogenic activity is
not inhibited in stimulated B and T cells
from mouse spleen. Therefore, isobutyl
acetate and isobutyric acid are not
expected to be immunotoxic.
Metabolism studies are not available
for isobutyl acetate. Limited data are
available on isobutyric acid and
isobutanol. A metabolism study with a
single dose of isobutyric acid via gavage
in rats showed that it is rapidly
metabolized and the majority eliminated
as expired CO2. Less than 1.0% of the
dose is found in feces and 3.21–4.61%
in urine. A metabolism study with
isobutanol via gavage in rabbits showed
that it is rapidly metabolized. 0.5% is
excreted in the urine or exhaled air.
Identified metabolites are
isobutyraldehyde, isobutyric acid, and
isovaleric acid. There is no concern for
the metabolites isobutyraldehyde and
isovaleric acid as they will be
conjungated and excreted.
B. Toxicological Points of Departure/
Levels of Concern
The available toxicity studies indicate
that isobutanol has very low toxicity.
The lowest NOAEL (316 mg/kg/day) in
the database occurred in a 90-day oral
toxicity study with isobutanol via
gavage in rats. Hypo-activity, ataxia and
salivation were seen at 1,000 mg/kg/day.
In a second study conducted for 90 days
with isobutanol via drinking water in
rats, the aforementioned effects weren’t
seen at doses as high 1,450 mg/kg/day.
The drinking water study in rats
represents a more realistic route for
human exposure to isobutyric acid and
isobutyl acetate, and is considered more
reflective of potential toxicity.
Therefore, since no signs of toxicity
were observed at doses up to the limit
dose in oral and inhalation toxicity
studies, an endpoint of concern for risk
assessment purposes was not identified.
Since no endpoint of concern was
identified for the acute and chronic
dietary exposure assessment and short
and intermediate dermal and inhalation
exposure, a quantitative risk assessment
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for isobutyric acid and isobutyl acetate
is not necessary.
C. Exposure Assessment
1. Dietary exposure from food and
feed uses. In evaluating dietary
exposure to isobutyl acetate and
isobutyric acid, EPA considered
exposure under the proposed exemption
from the requirement of a tolerance.
EPA assessed dietary exposures from
isobutyl acetate and isobutyric acid in
food as follows:
Under this exemption from the
requirement of a tolerance, residues of
isobutyl acetate and isobutyric acid may
be found on foods from crops that were
treated with pesticide formulations
containing isobutyl acetate and
isobutyric acid. However, a quantitative
dietary exposure assessment was not
conducted since a toxicological
endpoint for risk assessment was not
identified.
2. Dietary exposure from drinking
water. Since a hazard endpoint of
concern was not identified for the acute
and chronic dietary assessment, a
quantitative dietary exposure risk
assessment for drinking water was not
conducted, although exposures may be
expected from use on food crops.
3. From non-dietary exposure. The
term ‘‘residential exposure’’ is used in
this document to refer to nonoccupational, non-dietary exposure
(e.g., textiles (clothing and diapers),
carpets, swimming pools, and hard
surface disinfection on walls, floors, and
tables).
Isobutyl acetate and isobutyric acid
may be used in pesticide products and
non-pesticide products that may be used
in and around the home. Based on the
discussion in Unit IV.B., a quantitative
residential exposure assessment for
isobutyl acetate and isobutyric acid was
not conducted.
4. Cumulative effects from substances
with a common mechanism of toxicity.
Section 408(b)(2)(D)(v) of FFDCA
requires that, when considering whether
to establish, modify, or revoke 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.’’
Based on the available data, isobutyl
acetate and isobutyric acid do not have
a toxic mechanism; therefore, section
408(b)(2)(D)(v) does not apply.
D. Safety Factor for Infants and
Children
1. In general. Section 408(b)(2)(C) of
FFDCA provides that EPA shall apply
an additional tenfold (10X) margin of
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safety for infants and children in the
case of threshold effects to account for
prenatal and postnatal toxicity and the
completeness of the database on toxicity
and exposure unless EPA determines
based on reliable data that a different
margin of safety will be safe for infants
and children. This additional margin of
safety is commonly referred to as the
Food Quality Protection Act Safety
Factor (FQPA SF). In applying this
provision, EPA either retains the default
value of 10X, or uses a different
additional safety factor when reliable
data available to EPA support the choice
of a different factor.
As part of its qualitative assessment,
the Agency did not use safety factors for
assessing risk, and no additional safety
factor is needed for assessing risk to
infants and children. Based on an
assessment of isobutyl acetate and
isobutyric acid, EPA has concluded that
there are no toxicological endpoints of
concern for the U.S. population,
including infants and children.
E. Aggregate Risks and Determination of
Safety
Because no toxicological endpoints of
concern were identified, EPA concludes
that aggregate exposure to residues of
isobutyl acetate and isobutyric acid will
not pose a risk to the U.S. population,
including infants and children, and that
there is a reasonable certainty that no
harm will result to the general
population, or to infants and children
from aggregate exposure to isobutyl
acetate and isobutyric acid residues.
V. Other Considerations
A. 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.
B. Response to Comments
A comment was received from a
private citizen who was concerned
about the safety and impact pesticides
on food on human health. The Agency
understands the commenter’s concerns
and recognizes that some individuals
believe that no residue of pesticides
should be allowed. However, under the
existing legal framework provided by
section 408 of the Federal Food, Drug
and Cosmetic Act (FFDCA), EPA is
authorized to establish pesticide
tolerances or exemptions where persons
seeking such tolerances or exemptions
have demonstrated that the pesticide
meets the safety standard imposed by
the statute, which EPA has determined
here.
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VI. Conclusions
Therefore, exemptions from the
requirement of a tolerance are
established under 40 CFR 180.910 for
residues of isobutyl acetate (CAS Reg.
No. 110–19–0) and isobutyric acid (CAS
Reg. No. 79–31–2) when used as inert
ingredients (solvent) in pesticide
formulations applied to growing crops
and raw agricultural commodities after
harvest.
VII. Statutory and Executive Order
Reviews
This action establishes tolerance
exemptions 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).
Because this action has been exempted
from review under Executive Order
12866, this action 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 action 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 FFDCA section 408(d), such as
the exemptions 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 action 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 FFDCA
section 408(n)(4). 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
E:\FR\FM\29DER1.SGM
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95890
Federal Register / Vol. 81, No. 250 / Thursday, December 29, 2016 / Rules and Regulations
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 action. In addition, this action
does not impose any enforceable duty or
contain any unfunded mandate as
described under Title II of the Unfunded
Mandates Reform Act (UMRA) (2 U.S.C.
1501 et seq.).
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
(NTTAA) (15 U.S.C. 272 note).
VIII. Congressional Review Act
Pursuant to the Congressional Review
Act (5 U.S.C. 801 et seq.), 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 the rule in the Federal
Register. This action 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: December 16, 2016.
Daniel J. Rosenblatt,
Acting 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 § 180.910, add alphabetically the
inert ingredients to the table to read as
follows:
■
§ 180.910 Inert ingredients used pre- and
post-harvest; exemptions from the
requirement of a tolerance.
Inert ingredients
Limits
*
*
*
*
Isobutyl Acetate (CAS Reg. No. 110–19–0) ............................................................
Isobutyric Acid (CAS Reg. No. 79–31–2) .................................................................
*
........................
........................
*
*
*
[FR Doc. 2016–31211 Filed 12–28–16; 8:45 am]
BILLING CODE 6560–50–P
DEPARTMENT OF HEALTH AND
HUMAN SERVICES
Centers for Medicare & Medicaid
Services
42 CFR Parts 405, 410, 411, 414, 417,
422, 423, 424, 425, and 460
[CMS–1654–CN3]
RIN 0938–AS81
Medicare Program; Revisions to
Payment Policies Under the Physician
Fee Schedule and Other Revisions to
Part B for CY 2017; Medicare
Advantage Bid Pricing Data Release;
Medicare Advantage and Part D
Medical Loss Ratio Data Release;
Medicare Advantage Provider Network
Requirements; Expansion of Medicare
Diabetes Prevention Program Model;
Medicare Shared Savings Program
Requirements; Corrections
Centers for Medicare &
Medicaid Services (CMS), HHS.
ACTION: Final rule; correction.
rmajette on DSK2TPTVN1PROD with RULES
AGENCY:
This document corrects
technical and typographical errors that
appeared in the final rule published in
the November 15, 2016 Federal Register
(81 FR 80170). That rule is entitled,
SUMMARY:
VerDate Sep<11>2014
14:51 Dec 28, 2016
Jkt 241001
*
I. Background
In FR Doc 2016–26668 (81 FR 80170
through 80562), the final rule entitled,
‘‘Medicare Program; Revisions to
Payment Policies under the Physician
Fee Schedule and Other Revisions to
Part B for CY 2017; Medicare Advantage
Bid Pricing Data Release; Medicare
Advantage and Part D Medical Loss
Ratio Data Release; Medicare Advantage
Provider Network Requirements;
Expansion of Medicare Diabetes
Prevention Program Model; Medicare
Shared Savings Program Requirements’’
there were a number of technical and
typographical errors that are identified
and corrected in this correcting
document. These corrections are
effective as if they had been included in
the document published November 15,
Frm 00038
Fmt 4700
*
Sfmt 4700
*
*
*
Solvent.
Solvent.
*
‘‘Medicare Program; Revisions to
Payment Policies under the Physician
Fee Schedule and Other Revisions to
Part B for CY 2017; Medicare Advantage
Bid Pricing Data Release; Medicare
Advantage and Part D Medical Loss
Ratio Data Release; Medicare Advantage
Provider Network Requirements;
Expansion of Medicare Diabetes
Prevention Program Model; Medicare
Shared Savings Program Requirements.’’
DATES: This correcting document is
effective January 1, 2017.
FOR FURTHER INFORMATION CONTACT:
Jessica Bruton (410) 786–5991.
SUPPLEMENTARY INFORMATION:
PO 00000
Uses
2016. Accordingly, the corrections are
effective January 1, 2017.
II. Summary of Errors
A. Summary of Errors in the Preamble
On page 80252, in our discussion of
certain primary care services, we made
typographical errors and referenced the
final HCPCS G-codes incorrectly.
On page 80268, we made a
typographical error in the new locality
number for Stockton-Lodi-CA.
On page 80330, due to a drafting
error, we inadvertently stated that we
did not receive any comments on our
proposals for the Electroencephalogram
(EEG) family of codes, CPT Codes
95812, 95813, and 95957.
On page 80540, we inadvertently
included language in our discussion of
ICRs regarding payment to organizations
that provide Medicare Diabetes
Prevention Program Services.
On page 80543, due to a drafting
error, in our discussion of RVUs relative
to 2016, we inadvertently used the
result descriptors incorrectly.
On page 80543, due to typographical
errors the title of Table 51 and the CY
2017 RVU Budget Neutrality
Adjustment are incorrect.
B. Summary and Correction of Errors in
the Addenda on the CMS Web Site
Due to a data error, the incorrect CY
2017 PE RVUs are included in
Addendum B for HCPCS codes G0422
E:\FR\FM\29DER1.SGM
29DER1
Agencies
[Federal Register Volume 81, Number 250 (Thursday, December 29, 2016)]
[Rules and Regulations]
[Pages 95886-95890]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2016-31211]
-----------------------------------------------------------------------
ENVIRONMENTAL PROTECTION AGENCY
40 CFR Part 180
[EPA-HQ-OPP-2016-0007 and EPA-HQ-OPP-2016-0008; FRL-9950-40]
Isobutyl Acetate and Isobutyric Acid; Exemption From the
Requirement of a Tolerance
AGENCY: Environmental Protection Agency (EPA).
ACTION: Final rule.
-----------------------------------------------------------------------
SUMMARY: This regulation establishes exemptions from the requirement of
a tolerance for residues of isobutyl acetate (CAS Reg. No. 110-19-0)
and isobutyric acid (CAS Reg. No. 79-31-2) when used as inert
ingredients (solvent) in pesticide formulations applied to growing
crops and raw agricultural commodities after harvest. Technology
Sciences Group Inc. on behalf of Jeneil Biosurfactant Company submitted
a petition to EPA under the Federal Food, Drug, and Cosmetic Act
(FFDCA), requesting establishment of these exemptions from the
requirement of a tolerance. This regulation eliminates the need to
establish maximum permissible levels for residues of isobutyl acetate
and isobutyric acid.
DATES: This regulation is effective December 29, 2016. Objections and
requests for hearings must be received on or before February 27, 2017,
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: The dockets for this action, identified by docket
identification (ID) numbers EPA-HQ-OPP-2016-0007 and EPA-HQ-OPP-2016-
0008, are available at https://www.regulations.gov or at the Office of
Pesticide Programs Regulatory Public Docket (OPP Docket) in the
Environmental Protection Agency Docket Center (EPA/DC), West William
Jefferson Clinton Bldg., Rm. 3334, 1301 Constitution Ave. NW.,
Washington, DC 20460-0001. The Public Reading Room is open from 8:30
a.m. to 4:30 p.m., Monday through Friday, excluding legal holidays. The
telephone number for the Public Reading Room is (202) 566-1744, and the
telephone number for the OPP Docket is (703) 305-5805. Please review
the visitor instructions and additional information about the docket
available at https://www.epa.gov/dockets.
FOR FURTHER INFORMATION CONTACT: Michael Goodis, Registration Division
(7505P), Office of Pesticide Programs, Environmental Protection Agency,
1200 Pennsylvania Ave. NW., Washington,
[[Page 95887]]
DC 20460-0001; main telephone number: (703) 305-7090; email address:
RDFRNotices@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.
The following list of North American Industrial Classification System
(NAICS) codes is not intended to be exhaustive, but rather provides a
guide to help readers determine whether this document applies to them.
Potentially affected entities may include:
Crop production (NAICS code 111).
Animal production (NAICS code 112).
Food manufacturing (NAICS code 311).
Pesticide manufacturing (NAICS code 32532).
B. How can I get electronic access to other related information?
You may access a frequently updated electronic version of 40 CFR
part 180 through the Government Printing Office's e-CFR site at https://www.ecfr.gov/cgi-bin/text-idx?&c=ecfr&tpl=/ecfrbrowse/Title40/40tab_02.tpl.
C. How can I file an objection or hearing request?
Under FFDCA section 408(g), 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-2016-0007 or EPA-HQ-OPP-2016-0008 in the
subject line on the first page of your submission. All objections and
requests for a hearing must be in writing, and must be received by the
Hearing Clerk on or before February 27, 2017. Addresses for mail and
hand delivery of objections and hearing requests are provided in 40 CFR
178.25(b).
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 (excluding any Confidential Business Information (CBI)) for
inclusion in the public docket. Information not marked confidential
pursuant to 40 CFR part 2 may be disclosed publicly by EPA without
prior notice. Submit the non-CBI copy of your objection or hearing
request, identified by docket ID number EPA-HQ-OPP-2016-0007 or EPA-HQ-
OPP-2016-0008, by one of the following methods:
Federal eRulemaking Portal: https://www.regulations.gov.
Follow the online instructions for submitting comments. Do not submit
electronically any information you consider to be CBI or other
information whose disclosure is restricted by statute.
Mail: OPP Docket, Environmental Protection Agency Docket
Center (EPA/DC), (28221T), 1200 Pennsylvania Ave. NW., Washington, DC
20460-0001.
Hand Delivery: To make special arrangements for hand
delivery or delivery of boxed information, please follow the
instructions at https://www.epa.gov/dockets/contacts.html.
Additional instructions on commenting or visiting the docket, along
with more information about dockets generally, is available at https://www.epa.gov/dockets.
II. Petition for Exemption
In the Federal Register of April 25, 2016 (81 FR 24044) (FRL-9944-
86), EPA issued a document pursuant to FFDCA section 408, 21 U.S.C.
346a, announcing the filing of a pesticide petition (IN-10846 for
isobutyl acetate; IN-10852 for isobutyric acetate) by Technology
Sciences Group Inc., (1150 18th Street NW., Suite 1000, Washington, DC
20036) on behalf of Jeneil Biosurfactant Company (400 N. Dekora Woods
Blvd. Saukville, WI 53080). The petition requested that 40 CFR 180.910
be amended by establishing exemptions from the requirement of a
tolerance for residues of isobutyl acetate (CAS Reg. No. 110-19-0) and
isobutyric acid (CAS Reg. No. 79-31-2) when used as inert ingredients
(solvent) in pesticide formulations applied to growing crops and to raw
agricultural commodities after harvest. That document referenced the
summaries of the petitions prepared by Technology Sciences Group Inc.
on behalf of Jeneil Biosurfactant Company, the petitioner, which is
available in the docket, https://www.regulations.gov. A comment was
received on the notice of filing concerning petition #IN-10846. EPA's
response to this comment is discussed in Unit V.B.
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
nontoxicity; 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. Aggregate Risk Assessment and Determination of Safety
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 tolerance is ``safe.'' Section 408(b)(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. Section 408(b)(2)(C) of FFDCA requires 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. . . .''
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.
[[Page 95888]]
Consistent with FFDCA section 408(c)(2)(A), and the factors
specified in FFDCA section 408(c)(2)(B), EPA has reviewed the available
scientific data and other relevant information in support of this
action. EPA has sufficient data to assess the hazards of and to make a
determination on aggregate exposure for isobutyl acetate and isobutyric
acid including exposure resulting from the exemption established by
this action. EPA's assessment of exposures and risks associated with
isobutyl acetate and isobutyric acid follows.
A. Toxicological Profile
EPA has evaluated the available toxicity data and considered their
validity, completeness, and reliability as well as the relationship of
the results of the studies 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. Specific information on the studies received and the nature
of the adverse effects caused by isobutyl acetate and isobutyric acid
as well as the no-observed-adverse-effect-level (NOAEL) and the lowest-
observed-adverse-effect-level (LOAEL) from the toxicity studies are
discussed in this unit.
Only acute toxicity data are available on isobutyric acid and no
data are available on isobutyl acetate. However, upon ingestion,
isobutyl acetate is rapidly and completely hydrolyzed to isobutanol and
acetic acid. Isobutyric acid is a metabolic product of isobutanol.
Isobutanol is metabolized by alcohol dehydrogenase to form
isobutyric acid via conversion to isobutyraldehyde. Therefore, toxicity
data on isobutanol are considered suitable to assess repeated exposure
to isobutyl acetate and isobutyric acid. Since acetic acid is currently
exempted from tolerance under 40 CFR 180.910 without limitation, this
risk assessment focuses on toxicity data available on isobutanol.
The acute oral and dermal toxicities are low for isobutyric acid.
Isobutyric acid has an acute oral lethal dose (LD50) >=
2,230 milligram/kilogram (mg/kg) in rats and rabbits. The acute dermal
LD50 = 475 mg/kg in rabbits. The acute inhalation
LC50 > 9.59 milligram/liter (mg/L) in rats. It is corrosive
to the eye and skin in rabbits. Isobutyric acid is not a dermal
sensitizer in rabbits. Isobutanol has an acute oral LD50 >=
2,830 mg/kg in rats. The acute dermal acute LD50 >= 2,000
mg/kg in rabbits. The acute inhalation LC50 > 6,000 parts
per million (ppm) (approximately equivalent to 6,000 mg/L) in rats.
Isobutanol is severely irritating to the eye and minimally to
moderately irritating to the skin in rabbits.
Based on the subchronic data available, isobutanol is not toxic up
to the limit dose of 1,000 milligram/kilogram/day (mg/kg/day). In a 90-
day oral toxicity study via gavage in rats, hypo-activity, ataxia and
salivation were observed at 1,000 mg/kg/day of isobutanol. In another
90-day oral toxicity study with isobutanol via drinking water in rats,
no adverse effects were observed at doses up to 16,000 ppm
(approximately 1,450 mg/kg/day), the highest dose tested (HDT). The
study conducted via drinking water in rats is considered more relevant
to human exposure and therefore more reflective of potential human
toxicity.
In developmental toxicity studies with isobutanol via inhalation in
rats and rabbits, neither maternal nor developmental toxicity is seen
at doses up to 10,000 mg/m\3\ (approximately 3,060 mg/kg/day), the HDT
in both studies and above the limit dose of 1,000 mg/kg/day.
Similarly, no adverse effects are observed in a two-generation
reproductive study with isobutanol via inhalation in rats at doses up
to 2,500 ppm (approximately 2,326 mg/kg/day).
Carcinogenicity studies with isobutyl acetate, isobutyric acid or
isobutanol are not available. However, a chronic toxicity study in rats
treated with isobutantol in drinking water for 53-56 weeks did not show
any evidence of toxicity or tumors at doses as high as 200 mg/kg/day.
In addition, no toxicity is observed in other studies at doses below
1,450 mg/kg/day with isobutanol. Moreover, mutagenicity studies are
negative with isobutanol and isobutyric acid. An Ames test, unscheduled
DNA synthesis and mouse lymphoma assay are negative when tested with
isobutyric acid. The Ames test, mouse lymphoma, Comet and micronucleus
assays are negative when tested with isobutanol. Therefore, isobutyl
acetate and isobutyric acid are not expected to be carcinogenic.
A neurotoxicity screening battery with isobutanol via the
inhalation route of exposure in rats was available for review. Also,
neurotoxicity endpoints were evaluated in an acute toxicity study in
rats with isobutanol via the inhalation route of exposure. No adverse
effects were observed in the functional observational battery, motor
activity, schedule control operant behavior or neuropathology at doses
up to 1,500 ppm (approximately 1,408 mg/kg/day) and 2,500 ppm
(approximately 2,326 mg/kg/day) in rats in the neurotoxicity screening
battery and acute toxicity studies, respectively. EPA concluded that
isobutyl acetate and isobutyric acid are not expected to be neurotoxic.
Immunotoxicity studies with isobutyric acid and isobutanol are
available for review. Mouse cell-mediated immune response is not
modulated by isobutyric acid in a host-resistant assay using Listeria
monocytogenes. Humoral immunity is unaffected in mice as measured by
the antibody plaque-forming cell response to sheep erythrocytes. Also,
a lymphocyte mitogenesis test with isobutanol showed mitogenic activity
is not inhibited in stimulated B and T cells from mouse spleen.
Therefore, isobutyl acetate and isobutyric acid are not expected to be
immunotoxic.
Metabolism studies are not available for isobutyl acetate. Limited
data are available on isobutyric acid and isobutanol. A metabolism
study with a single dose of isobutyric acid via gavage in rats showed
that it is rapidly metabolized and the majority eliminated as expired
CO2. Less than 1.0% of the dose is found in feces and 3.21-
4.61% in urine. A metabolism study with isobutanol via gavage in
rabbits showed that it is rapidly metabolized. 0.5% is excreted in the
urine or exhaled air. Identified metabolites are isobutyraldehyde,
isobutyric acid, and isovaleric acid. There is no concern for the
metabolites isobutyraldehyde and isovaleric acid as they will be
conjungated and excreted.
B. Toxicological Points of Departure/Levels of Concern
The available toxicity studies indicate that isobutanol has very
low toxicity. The lowest NOAEL (316 mg/kg/day) in the database occurred
in a 90-day oral toxicity study with isobutanol via gavage in rats.
Hypo-activity, ataxia and salivation were seen at 1,000 mg/kg/day. In a
second study conducted for 90 days with isobutanol via drinking water
in rats, the aforementioned effects weren't seen at doses as high 1,450
mg/kg/day. The drinking water study in rats represents a more realistic
route for human exposure to isobutyric acid and isobutyl acetate, and
is considered more reflective of potential toxicity. Therefore, since
no signs of toxicity were observed at doses up to the limit dose in
oral and inhalation toxicity studies, an endpoint of concern for risk
assessment purposes was not identified. Since no endpoint of concern
was identified for the acute and chronic dietary exposure assessment
and short and intermediate dermal and inhalation exposure, a
quantitative risk assessment
[[Page 95889]]
for isobutyric acid and isobutyl acetate is not necessary.
C. Exposure Assessment
1. Dietary exposure from food and feed uses. In evaluating dietary
exposure to isobutyl acetate and isobutyric acid, EPA considered
exposure under the proposed exemption from the requirement of a
tolerance. EPA assessed dietary exposures from isobutyl acetate and
isobutyric acid in food as follows:
Under this exemption from the requirement of a tolerance, residues
of isobutyl acetate and isobutyric acid may be found on foods from
crops that were treated with pesticide formulations containing isobutyl
acetate and isobutyric acid. However, a quantitative dietary exposure
assessment was not conducted since a toxicological endpoint for risk
assessment was not identified.
2. Dietary exposure from drinking water. Since a hazard endpoint of
concern was not identified for the acute and chronic dietary
assessment, a quantitative dietary exposure risk assessment for
drinking water was not conducted, although exposures may be expected
from use on food crops.
3. From non-dietary exposure. The term ``residential exposure'' is
used in this document to refer to non-occupational, non-dietary
exposure (e.g., textiles (clothing and diapers), carpets, swimming
pools, and hard surface disinfection on walls, floors, and tables).
Isobutyl acetate and isobutyric acid may be used in pesticide
products and non-pesticide products that may be used in and around the
home. Based on the discussion in Unit IV.B., a quantitative residential
exposure assessment for isobutyl acetate and isobutyric acid was not
conducted.
4. Cumulative effects from substances with a common mechanism of
toxicity. Section 408(b)(2)(D)(v) of FFDCA requires that, when
considering whether to establish, modify, or revoke 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.''
Based on the available data, isobutyl acetate and isobutyric acid
do not have a toxic mechanism; therefore, section 408(b)(2)(D)(v) does
not apply.
D. Safety Factor for Infants and Children
1. In general. Section 408(b)(2)(C) of FFDCA provides that EPA
shall apply an additional tenfold (10X) 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 database on toxicity
and exposure unless EPA determines based on reliable data that a
different margin of safety will be safe for infants and children. This
additional margin of safety is commonly referred to as the Food Quality
Protection Act Safety Factor (FQPA SF). In applying this provision, EPA
either retains the default value of 10X, or uses a different additional
safety factor when reliable data available to EPA support the choice of
a different factor.
As part of its qualitative assessment, the Agency did not use
safety factors for assessing risk, and no additional safety factor is
needed for assessing risk to infants and children. Based on an
assessment of isobutyl acetate and isobutyric acid, EPA has concluded
that there are no toxicological endpoints of concern for the U.S.
population, including infants and children.
E. Aggregate Risks and Determination of Safety
Because no toxicological endpoints of concern were identified, EPA
concludes that aggregate exposure to residues of isobutyl acetate and
isobutyric acid will not pose a risk to the U.S. population, including
infants and children, and that there is a reasonable certainty that no
harm will result to the general population, or to infants and children
from aggregate exposure to isobutyl acetate and isobutyric acid
residues.
V. Other Considerations
A. 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.
B. Response to Comments
A comment was received from a private citizen who was concerned
about the safety and impact pesticides on food on human health. The
Agency understands the commenter's concerns and recognizes that some
individuals believe that no residue of pesticides should be allowed.
However, under the existing legal framework provided by section 408 of
the Federal Food, Drug and Cosmetic Act (FFDCA), EPA is authorized to
establish pesticide tolerances or exemptions where persons seeking such
tolerances or exemptions have demonstrated that the pesticide meets the
safety standard imposed by the statute, which EPA has determined here.
VI. Conclusions
Therefore, exemptions from the requirement of a tolerance are
established under 40 CFR 180.910 for residues of isobutyl acetate (CAS
Reg. No. 110-19-0) and isobutyric acid (CAS Reg. No. 79-31-2) when used
as inert ingredients (solvent) in pesticide formulations applied to
growing crops and raw agricultural commodities after harvest.
VII. Statutory and Executive Order Reviews
This action establishes tolerance exemptions 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). Because this action has been
exempted from review under Executive Order 12866, this action 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 action 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 FFDCA section 408(d), such as the exemptions 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 action 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 FFDCA section 408(n)(4). 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
[[Page 95890]]
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 action. In addition, this action does not impose any
enforceable duty or contain any unfunded mandate as described under
Title II of the Unfunded Mandates Reform Act (UMRA) (2 U.S.C. 1501 et
seq.).
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 (NTTAA) (15 U.S.C. 272 note).
VIII. Congressional Review Act
Pursuant to the Congressional Review Act (5 U.S.C. 801 et seq.),
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
the rule in the Federal Register. This action 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: December 16, 2016.
Daniel J. Rosenblatt,
Acting Director, Registration Division, Office of Pesticide Programs.
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. In Sec. 180.910, add alphabetically the inert ingredients to the
table to read as follows:
Sec. 180.910 Inert ingredients used pre- and post-harvest; exemptions
from the requirement of a tolerance.
------------------------------------------------------------------------
Inert ingredients Limits Uses
------------------------------------------------------------------------
* * * * * * *
Isobutyl Acetate (CAS Reg. No. .................... Solvent.
110-19-0).
Isobutyric Acid (CAS Reg. No. .................... Solvent.
79-31-2).
* * * * * * *
------------------------------------------------------------------------
[FR Doc. 2016-31211 Filed 12-28-16; 8:45 am]
BILLING CODE 6560-50-P