81_FR_9816 81 FR 9778 - D-Glucitol, 1-deoxy-1-(methylamino)-, N-C8-10

81 FR 9778 - D-Glucitol, 1-deoxy-1-(methylamino)-, N-C8-10

ENVIRONMENTAL PROTECTION AGENCY

Federal Register Volume 81, Issue 38 (February 26, 2016)

Page Range9778-9782
FR Document2016-04071

This regulation establishes an exemption from the requirement of a tolerance for residues of D-glucitol, 1-deoxy-1-(methylamino)-, N- C<INF>8-10</INF> acyl derivatives (CAS Reg. No. 1591782-62-5) when used as an inert ingredient (surfactant) applied to growing crops and raw agricultural commodities after harvest at a concentration not to exceed 40% by weight under 40 CFR 180.910. Keller & Heckman LLP on behalf of the Clariant Corporation submitted a petition to EPA under the Federal Food, Drug, and Cosmetic Act (FFDCA), requesting establishment of an exemption from the requirement of a tolerance. This regulation eliminates the need to establish a maximum permissible level for residues of D-glucitol, 1-deoxy-1-(methylamino)-, N-C<INF>8-10</INF> acyl derivatives.

Federal Register, Volume 81 Issue 38 (Friday, February 26, 2016)
[Federal Register Volume 81, Number 38 (Friday, February 26, 2016)]
[Rules and Regulations]
[Pages 9778-9782]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-04071]



[[Page 9778]]

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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 180

[EPA-HQ-OPP-2015-0249; FRL-9942-43]


D-Glucitol, 1-deoxy-1-(methylamino)-, N-C8-10 acyl 
derivatives; Exemption From the Requirement of a Tolerance

AGENCY: Environmental Protection Agency (EPA).

ACTION: Final rule.

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SUMMARY: This regulation establishes an exemption from the requirement 
of a tolerance for residues of D-glucitol, 1-deoxy-1-(methylamino)-, N-
C8-10 acyl derivatives (CAS Reg. No. 1591782-62-5) when used 
as an inert ingredient (surfactant) applied to growing crops and raw 
agricultural commodities after harvest at a concentration not to exceed 
40% by weight under 40 CFR 180.910. Keller & Heckman LLP on behalf of 
the Clariant Corporation submitted a petition to EPA under the Federal 
Food, Drug, and Cosmetic Act (FFDCA), requesting establishment of an 
exemption from the requirement of a tolerance. This regulation 
eliminates the need to establish a maximum permissible level for 
residues of D-glucitol, 1-deoxy-1-(methylamino)-, N-C8-10 
acyl derivatives.

DATES: This regulation is effective February 26, 2016. Objections and 
requests for hearings must be received on or before April 26, 2016, 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 docket for this action, identified by docket 
identification (ID) number EPA-HQ-OPP-2015-0249, is available at http://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 http://www.epa.gov/dockets.

FOR FURTHER INFORMATION CONTACT: Susan Lewis, Registration Division 
(7505P), Office of Pesticide Programs, Environmental Protection Agency, 
1200 Pennsylvania Ave. NW., Washington, DC 20460-0001; main telephone 
number: (703) 305-7090; email address: [email protected].

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 http://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-2015-0249 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 
April 26, 2016. 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-2015-0249, by one of 
the following methods:
     Federal eRulemaking Portal: http://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 http://www.epa.gov/dockets/contacts.html.
    Additional instructions on commenting or visiting the docket, along 
with more information about dockets generally, is available at http://www.epa.gov/dockets.

II. Petition for Exemption

    In the Federal Register of August 26, 2015 (80 FR 51762) (FRL-9931-
74), EPA issued a document pursuant to FFDCA section 408, 21 U.S.C. 
346a, announcing the filing of a pesticide petition (PP IN-10792) by 
Keller & Heckman LLP (1001 G Street NW., Suite 500 West, Washington, DC 
20001), on behalf of the Clariant Corporation (4000 Monroe Road, 
Charlotte, NC 28205). The petition requested that 40 CFR 180.910 be 
amended by establishing an exemption from the requirement of a 
tolerance for residues of D-glucitol, 1-deoxy-1-(methylamino)-, N-
C8-10 acyl derivatives (CAS Reg. No. 1591782-62-5) when used 
as an inert ingredient (surfactant) in pesticide formulations applied 
to growing crops and raw agricultural commodities at a concentration in 
formulations not to exceed 40% by weight. That document referenced a 
summary of the petition prepared by Keller & Heckman on behalf of the 
Clariant Corporation, the petitioner, which is available in the docket, 
http://www.regulations.gov. There were no comments received in response 
to the notice of filing.

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

[[Page 9779]]

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.
    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 D-glucitol, 1-deoxy-1-
(methylamino)-, N-C8-10 acyl derivatives including exposure 
resulting from the exemption established by this action. EPA's 
assessment of exposures and risks associated with D-glucitol, 1-deoxy-
1-(methylamino)-, N-C8-10 acyl derivatives 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 D-glucitol, 1-deoxy-1- (methylamino)-, 
N-C8-10 acyl derivatives 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.
    D-Glucitol, 1-deoxy-1-(methylamino)-, N-C8-10 acyl 
derivatives exhibits low acute toxicity. The oral lethal dose 
(LD)50 in the rat is 500 milligram/kilogram (mg/kg) and 
above. The dermal LD50 in rats and rabbits was determined to 
be >2,000 mg/kg. The inhalation lethal concentration (LC)50 
value for Wistar rats is greater than 1 milligram per Liter (mg/L). A 
primary skin irritation test with the rabbit indicates it is not 
irritating to rabbit's skin. An eye irritation test with New Zealand 
white rabbits indicates it to be moderately irritating. Two skin 
sensitization tests with Hartley guinea pigs show it is not a 
sensitizer to the guinea pig.
    A 28-day repeat dose oral toxicity study was conducted with Wistar 
rats. In this study, rats were treated via gavage with D-glucitol, 1-
deoxy-1-(methylamino)-, N-C8-10 derivatives at doses up to 
500 milligram/kilogram/day (mg/kg/day). At the 500 mg/kg/day dose, 
mortality was observed as well as toxicity reflected as microscopic 
findings in the GI tract, trachea, lung, spleen and bone marrow. The 
NOAEL was 250 mg/kg/day.
    In a reproduction/developmental toxicity screening test, rats were 
dosed for 54 days with D-glucitol, 1-deoxy-1-(methylamino)-, N-
C8-10 derivatives at doses up to 312.5 mg/kg/day. Neither 
parental, developmental nor reproduction toxicity was observed at 312.5 
mg/kg/day, the highest dose tested (HDT).
    A gene reverse mutation study with Salmonella, an in vitro 
mammalian cell gene mutation study with Chinese hamster V 79 cells, a 
mammalian micronucleus mutagenicity test of micronuclei in 
polychromatic erythrocytes in the mouse bone marrow, a mammalian 
micronucleus test with murine peripheral blood cells, a mutagenesis 
assay using L5178Y TK+/- mouse lymphoma cells, an in vivo rat bone 
marrow cytogenicity study all were negative for mutagenic and 
clastogenic effects.
    There were no neurotoxicity data per se however there were no 
indications of neurotoxic effects in the functional observation battery 
in the 28-day oral toxicity study in the rat. In addition, the DEREK 
predictive modeling system did not identify any alerts for potential 
neurotoxicity.
    There were no data regarding immunotoxicity. However evidence of 
potential immunotoxicity was observed in the 28-day oral toxicity study 
in the rat. In this study, atrophy is seen in the spleen and bone 
marrow at 500 mg/kg/day. These effects will be protected since the 
established chronic reference dose (cRfD) is 1.04 mg/kg/day.
    There were no study data presented specifically addressing 
metabolism. Modeling data using the DEREK (Nexus) and METEOR modeling 
systems indicate 80% absorption via the gastrointestinal system and 
less than 1% via dermal absorption. The major route of excretion is via 
the urine.

B. Toxicological Points of Departure/Levels of Concern

    Once a pesticide's toxicological profile is determined, EPA 
identifies toxicological points of departure (POD) and levels of 
concern to use in evaluating the risk posed by human exposure to the 
pesticide. For hazards that have a threshold below which there is no 
appreciable risk, the toxicological POD is used as the basis for 
derivation of reference values for risk assessment. PODs are developed 
based on a careful analysis of the doses in each toxicological study to 
determine the dose at which the NOAEL and the LOAEL are identified. 
Uncertainty/safety factors are used in conjunction with the POD to 
calculate a safe exposure level--generally referred to as a population-
adjusted dose (PAD) or a reference dose (RfD)--and a safe margin of 
exposure (MOE). For non-threshold

[[Page 9780]]

risks, the Agency assumes that any amount of exposure will lead to some 
degree of risk. Thus, the Agency estimates risk in terms of the 
probability of an occurrence of the adverse effect expected in a 
lifetime. For more information on the general principles EPA uses in 
risk characterization and a complete description of the risk assessment 
process, see http://www.epa.gov/pesticides/factsheets/riskassess.htm.
    An acute effect was not found in the database therefore an acute 
dietary assessment is not necessary. The reproduction/developmental 
toxicity screening study in the rat was selected for the toxicological 
endpoint for use in the chronic dietary risk assessment. In this study, 
no effects are observed up to 312.5 mg/kg/day. The standard uncertainty 
factors (100X) are applied for intra-and interspecies variation and an 
additional uncertainty factor (3X) is applied to account for 
extrapolation from subchronic to chronic exposures. EPA identified the 
uncertainty factor of 3X as protective rather than 10X is because there 
was no toxicity observed at doses up to 312.5 mg/kg/day in an 
Organization for Economic Cooperation and Development (OECD) 422 study. 
Dermal and inhalation absorption are assumed to be 100%. For all short- 
and intermediate-term residential risk assessments, the toxicological 
endpoint selected for use in the assessment is taken from the 
reproduction/developmental toxicity screening study in the rat. In this 
study, no effects are observed up to 312.5 mg/kg/day. The level of 
concern for residential risk assessments is for MOEs of less than 300.

C. Exposure Assessment

    1. Dietary exposure from food and feed uses. In evaluating dietary 
exposure to D-glucitol, 1-deoxy-1-(methylamino)-, N-C8-10 
derivatives, EPA considered exposure under the proposed exemption from 
the requirement of a tolerance. EPA assessed dietary exposures from D-
glucitol, 1-deoxy-1-(methylamino)-, N-C8-10 derivatives, in 
food as follows: Dietary exposure (food and drinking water) to D-
glucitol, 1-deoxy-1-(methylamino)-, N-C8-10 derivatives can 
occur following ingestion of foods with residues from treated crops. An 
acute dietary risk assessment was not conducted because no endpoint of 
concern following a single exposure was identified in the available 
studies. A chronic dietary exposure assessment was completed and 
performed using the Dietary Exposure Evaluation Model DEEM-FCID\TM\, 
Version 3.16, which includes food consumption information from the U.S. 
Department of Agriculture's National Health and Nutrition Examination 
Survey, ``What We Eat In America'', (NHANES/WWEIA). This dietary survey 
was conducted from 2003 to 2008. In the absence of actual residue data, 
the inert ingredient evaluation is based on a highly conservative model 
that assumes that the residue level of the inert ingredient would be no 
higher than the highest established tolerance for an active ingredient 
on a given commodity. Implicit in this assumption is that there would 
be similar rates of degradation between the active and inert ingredient 
(if any) and that the concentration of inert ingredient in the 
scenarios leading to these highest of tolerances would be no higher 
than the concentration of the active ingredient. The model assumes 100 
percent crop treated (PCT) for all crops and that every food eaten by a 
person each day has tolerance-level residues. A complete description of 
the general approach taken to assess inert ingredient risks in the 
absence of residue data is contained in the memorandum entitled ``Alkyl 
Amines Polyalkoxylates (Cluster 4): Acute and Chronic Aggregate (Food 
and Drinking Water) Dietary Exposure and Risk Assessments for the 
Inerts'' (D361707, S. Piper, 2/25/09) and can be found at http://www.regulations.gov in docket ID number EPA-HQ-OPP-2008-0738.
    2. Dietary exposure from drinking water. For the purpose of the 
screening level dietary risk assessment to support this request for an 
exemption from the requirement of a tolerance for D-glucitol, 1-deoxy-
1-(methylamino)-, N-C8-10 derivatives, a conservative 
drinking water concentration value of 100 parts per billion (ppb) based 
on screening level modeling was used to assess the contribution to 
drinking water for the chronic dietary risk assessments for parent 
compound. These values were directly entered into the dietary exposure 
model.
    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, tables).
    D-Glucitol, 1-deoxy-1-(methylamino)-, N-C8-10 
derivatives may be used in inert ingredients in products that are 
registered for specific uses that may result in residential exposure, 
such as pesticides used in and around the home. The Agency conducted an 
assessment to represent worst-case residential exposure by assessing D-
glucitol, 1-deoxy-1-(methylamino)-, N-C8-10 derivatives in 
pesticide formulations (outdoor scenarios) and in disinfectant-type 
uses (indoor scenarios).
    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.''
    EPA has not found D-glucitol, 1-deoxy-1-(methylamino)-, N-
C8-10 acyl derivatives to share a common mechanism of 
toxicity with any other substances, and D-glucitol, 1-deoxy-1-
(methylamino)-, N-C8-10 acyl derivatives does not appear to 
produce a toxic metabolite produced by other substances. For the 
purposes of this tolerance action, therefore, EPA has assumed that D-
glucitol, 1-deoxy-1-(methylamino)-, N-C8-10 acyl derivatives 
does not have a common mechanism of toxicity with other substances. For 
information regarding EPA's efforts to determine which chemicals have a 
common mechanism of toxicity and to evaluate the cumulative effects of 
such chemicals, see EPA's Web site at http://www.epa.gov/pesticides/cumulative.

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.
    2. Prenatal and postnatal sensitivity. There is no evidence of 
increased susceptibility in the OECD 422 study based on lack of 
systemic toxicity in the maternal animals and offspring at doses up to 
312.5 mg/kg/day; the HDT.
    3. Conclusion. EPA has determined that reliable data show the 
safety of infants and children would be adequately protected if the 
FQPA SF were reduced to 3X. That decision is based on the following 
findings:

[[Page 9781]]

    i. The toxicity database for D-glucitol, 1-deoxy-1-(methylamino)-, 
N-C8-10 acyl derivatives contains the following studies that 
are adequate to evaluate the potential toxicity of D-glucitol, 1-deoxy-
1-(methylamino)-, N-C8-10 acyl derivatives for infants and 
children: The database contains a 28-day repeat dose oral toxicity 
study, a reproduction/developmental toxicity screening study and 
several mutagenicity studies.
    ii. There were no neurotoxicity data per se however there were no 
indications of neurotoxic effects in the functional observation battery 
in the 28-day oral toxicity study in the rat.
    iii. There were no data regarding immunotoxicity. However evidence 
of potential immunotoxicity was observed in the 28-day oral toxicity 
study in the rat. In this study, atrophy is seen in the spleen and bone 
marrow at 500 mg/kg/day. These effects will be protected since the 
established cRfD is 1.04 mg/kg/day.
    iv. There was no evidence of increased susceptibility of infants 
and children in the OECD 422 study.
    v. There are no residual uncertainties identified in the exposure 
databases. The dietary food exposure assessments were performed based 
on 100 percent crop treated (PCT) and tolerance-level residues. EPA 
made conservative (protective) assumptions in the ground and surface 
water modeling used to assess exposure to D-glucitol, 1-deoxy-1-
(methylamino)-, N-C8-10 acyl derivatives in drinking water. 
EPA used similarly conservative assumptions to assess post-application 
exposure of children as well as incidental oral exposure of toddlers. 
These assessments will not underestimate the exposure and risks posed 
by D-glucitol, 1-deoxy-1-(methylamino)-, N-C8-10 acyl 
derivatives

E. Aggregate Risks and Determination of Safety

    Determination of safety section. EPA determines whether acute and 
chronic dietary pesticide exposures are safe by comparing aggregate 
exposure estimates to the acute PAD (aPAD) and chronic PAD (cPAD). For 
linear cancer risks, EPA calculates the lifetime probability of 
acquiring cancer given the estimated aggregate exposure. Short-, 
intermediate-, and chronic-term risks are evaluated by comparing the 
estimated aggregate food, water, and residential exposure to the 
appropriate PODs to ensure that an adequate MOE exists.
    1. Acute risk. An acute aggregate risk assessment takes into 
account acute exposure estimates from dietary consumption of food and 
drinking water. No adverse effect resulting from a single oral exposure 
was identified and no acute dietary endpoint was selected. Therefore, 
D-glucitol, 1-deoxy-1-(methylamino)-, N-C8-10 acyl 
derivatives is not expected to pose an acute risk.
    2. Chronic risk. Using the exposure assumptions described in this 
unit for chronic exposure, EPA has concluded that chronic exposure to 
D-glucitol, 1-deoxy-1-(methylamino)-, N-C8-10 acyl 
derivatives from food and water will utilize 54.4% of the cPAD for 
children 1-2 years old, the population group receiving the greatest 
exposure.
    3. Short-term risk. Short-term aggregate exposure takes into 
account short-term residential exposure plus chronic exposure to food 
and water (considered to be a background exposure level).
    D-glucitol, 1-deoxy-1-(methylamino)-, N-C8-10 acyl 
derivatives may be used as inert ingredients in pesticide products that 
could result in short-term residential exposure and the Agency has 
determined that it is appropriate to aggregate chronic exposure through 
food and water with short-term residential exposures to D-glucitol, 1-
deoxy-1-(methylamino)-, N-C8-10 acyl derivatives. Using the 
exposure assumptions described above, EPA has concluded that the 
combined short-term aggregated food, water, and residential exposures 
result in MOEs of 490 for both adult males and females respectively. 
Adult residential exposure combines high-end dermal and inhalation 
handler exposure from indoor hard surface, mopping, wiping and trigger-
pump spray. As the level of concern is for MOEs that are lower than 
300, this MOE is not of concern. EPA has concluded the combined short-
term aggregated food, water, and residential exposures result in an 
aggregate MOE of 420 for children As the level of concern is for MOEs 
that are lower than 300, this MOE is not of concern.
    4. Intermediate-term risk. Intermediate-term aggregate exposure 
takes into account intermediate-term residential exposure plus chronic 
exposure to food and water (considered to be a background exposure 
level). D-Glucitol, 1-deoxy-1-(methylamino)-, N-C8-10 acyl 
derivatives may be used as inert ingredients in pesticide products that 
could result in intermediate -term residential exposure and the Agency 
has determined that it is appropriate to aggregate chronic exposure 
through food and water with intermediate-term residential exposures to 
D-glucitol, 1-deoxy-1-(methylamino)-, N-C8-10 acyl 
derivatives. Using the exposure assumptions described above, EPA has 
concluded that the combined intermediate-term aggregated food, water, 
and residential exposures result in aggregate MOEs of 490 for adult 
males and females. Adult residential exposure combines indoor hard 
surface, wiping with a high end post application dermal exposure from 
contact with treated lawns. As the level of concern is for MOEs that 
are lower than 300, this MOE is not of concern. EPA has concluded the 
combined intermediate-term aggregated food, water, and residential 
exposures result in an aggregate MOE of 420 for children. Children's 
residential exposure includes total exposures associated with contact 
with treated surfaces (dermal and hand-to-mouth exposures). As the 
level of concern is for MOEs that are lower than 300, this MOE is not 
of concern.
    5. Aggregate cancer risk for U.S. population. Based on a DEREK 
structural alert analysis and the lack of mutagenicity, D-Glucitol, 1-
deoxy-1-(methylamino)-, N-C8-10 acyl derivatives not 
expected to pose a cancer risk to humans.
    6. Determination of safety. Based on these risk assessments, EPA 
concludes that there is a reasonable certainty that no harm will result 
to the general population, or to infants and children from aggregate 
exposure to D-glucitol, 1-deoxy-1-(methylamino)-, N-C8-10 
acyl derivatives residues.

V. Other Considerations

A. Analytical Enforcement Methodology

    An analytical method is not required for enforcement purposes since 
the Agency is not establishing a numerical tolerance for residues of D-
glucitol, 1-deoxy-1-(methylamino)-, N-C8-10 acyl derivatives 
in or on any food commodities. EPA is establishing a limitation on the 
amount of D-glucitol, 1-deoxy-1-(methylamino)-, N-C8-10 acyl 
derivatives that may be used in pesticide formulations applied to 
growing crops. That limitation will be enforced through the pesticide 
registration process under the Federal Insecticide, Fungicide, and 
Rodenticide Act (FIFRA), 7 U.S.C. 136 et seq. EPA will not register any 
pesticide formulation for use on growing crops for sale or distribution 
that exceed 40% of D-glucitol, 1-deoxy-1-(methylamino)-, N-
C8-10 acyl derivatives.

VI. Conclusions

    Therefore, an exemption from the requirement of a tolerance is 
established under 40 CFR 180.910 for D-glucitol, 1-deoxy-1-
(methylamino)-, N-C8-10 acyl derivatives when used as an 
inert ingredient (surfactant) in pesticide formulations applied to 
growing crops

[[Page 9782]]

and raw agricultural commodities at a concentration not to exceed 40% 
by weight.

VII. Statutory and Executive Order Reviews

    This action establishes a tolerance 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 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 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 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: February 18, 2016.
Susan Lewis,
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 following inert ingredient 
to the table to read as follows:


Sec.  180.910  Inert Ingredients use pre- and post-harvest; exemptions 
from the requirement of a tolerance.

* * * * *

------------------------------------------------------------------------
        Inert ingredients               Limits               Uses
------------------------------------------------------------------------
 
                              * * * * * * *
D-Glucitol, 1-deoxy-1-(methyl-    Not more than 40%   Surfactant
 amino)-, N-C8-10 acyl             by weight in
 derivatives (CAS Reg. No.         pesticide
 1591782-62-5).                    formulation.
 
                              * * * * * * *
------------------------------------------------------------------------

[FR Doc. 2016-04071 Filed 2-25-16; 8:45 am]
 BILLING CODE 6560-50-P



                                                9778              Federal Register / Vol. 81, No. 38 / Friday, February 26, 2016 / Rules and Regulations

                                                ENVIRONMENTAL PROTECTION                                DC 20460–0001; main telephone                         by docket ID number EPA–HQ–OPP–
                                                AGENCY                                                  number: (703) 305–7090; email address:                2015–0249, by one of the following
                                                                                                        RDFRNotices@epa.gov.                                  methods:
                                                40 CFR Part 180                                         SUPPLEMENTARY INFORMATION:                              • Federal eRulemaking Portal: http://
                                                [EPA–HQ–OPP–2015–0249; FRL–9942–43]                     I. General Information                                www.regulations.gov. Follow the online
                                                                                                                                                              instructions for submitting comments.
                                                D-Glucitol, 1-deoxy-1-(methylamino)-,                   A. Does this action apply to me?                      Do not submit electronically any
                                                N-C8-10 acyl derivatives; Exemption                        You may be potentially affected by                 information you consider to be CBI or
                                                From the Requirement of a Tolerance                     this action if you are an agricultural                other information whose disclosure is
                                                AGENCY:  Environmental Protection                       producer, food manufacturer, or                       restricted by statute.
                                                Agency (EPA).                                           pesticide manufacturer. The following                   • Mail: OPP Docket, Environmental
                                                ACTION: Final rule.                                     list of North American Industrial
                                                                                                                                                              Protection Agency Docket Center (EPA/
                                                                                                        Classification System (NAICS) codes is
                                                                                                                                                              DC), (28221T), 1200 Pennsylvania Ave.
                                                SUMMARY:   This regulation establishes an               not intended to be exhaustive, but rather
                                                                                                                                                              NW., Washington, DC 20460–0001.
                                                exemption from the requirement of a                     provides a guide to help readers
                                                tolerance for residues of D-glucitol, 1-                determine whether this document                         • Hand Delivery: To make special
                                                deoxy-1-(methylamino)-, N-C8-10 acyl                    applies to them. Potentially affected                 arrangements for hand delivery or
                                                derivatives (CAS Reg. No. 1591782–62–                   entities may include:                                 delivery of boxed information, please
                                                5) when used as an inert ingredient                        • Crop production (NAICS code 111).                follow the instructions at http://
                                                (surfactant) applied to growing crops                      • Animal production (NAICS code                    www.epa.gov/dockets/contacts.html.
                                                and raw agricultural commodities after                  112).                                                   Additional instructions on
                                                harvest at a concentration not to exceed                   • Food manufacturing (NAICS code                   commenting or visiting the docket,
                                                40% by weight under 40 CFR 180.910.                     311).
                                                                                                                                                              along with more information about
                                                Keller & Heckman LLP on behalf of the                      • Pesticide manufacturing (NAICS
                                                                                                                                                              dockets generally, is available at http://
                                                Clariant Corporation submitted a                        code 32532).
                                                                                                                                                              www.epa.gov/dockets.
                                                petition to EPA under the Federal Food,                 B. How can I get electronic access to
                                                Drug, and Cosmetic Act (FFDCA),                         other related information?                            II. Petition for Exemption
                                                requesting establishment of an
                                                exemption from the requirement of a                       You may access a frequently updated                   In the Federal Register of August 26,
                                                tolerance. This regulation eliminates the               electronic version of 40 CFR part 180                 2015 (80 FR 51762) (FRL–9931–74),
                                                need to establish a maximum                             through the Government Printing                       EPA issued a document pursuant to
                                                permissible level for residues of D-                    Office’s e-CFR site at http://                        FFDCA section 408, 21 U.S.C. 346a,
                                                glucitol, 1-deoxy-1-(methylamino)-,                     www.ecfr.gov/cgi-bin/text-                            announcing the filing of a pesticide
                                                N-C8-10 acyl derivatives.                               idx?&c=ecfr&tpl=/ecfrbrowse/Title40/                  petition (PP IN–10792) by Keller &
                                                                                                        40tab_02.tpl.                                         Heckman LLP (1001 G Street NW., Suite
                                                DATES: This regulation is effective
                                                February 26, 2016. Objections and                       C. How can I file an objection or hearing             500 West, Washington, DC 20001), on
                                                requests for hearings must be received                  request?                                              behalf of the Clariant Corporation (4000
                                                on or before April 26, 2016, and must                                                                         Monroe Road, Charlotte, NC 28205). The
                                                                                                          Under FFDCA section 408(g), 21
                                                be filed in accordance with the                                                                               petition requested that 40 CFR 180.910
                                                                                                        U.S.C. 346a, any person may file an
                                                instructions provided in 40 CFR part                    objection to any aspect of this regulation            be amended by establishing an
                                                178 (see also Unit I.C. of the                          and may also request a hearing on those               exemption from the requirement of a
                                                SUPPLEMENTARY INFORMATION).                                                                                   tolerance for residues of D-glucitol, 1-
                                                                                                        objections. You must file your objection
                                                ADDRESSES: The docket for this action,                  or request a hearing on this regulation               deoxy-1-(methylamino)-, N-C8-10 acyl
                                                identified by docket identification (ID)                in accordance with the instructions                   derivatives (CAS Reg. No. 1591782–62–
                                                number EPA–HQ–OPP–2015–0249, is                         provided in 40 CFR part 178. To ensure                5) when used as an inert ingredient
                                                available at http://www.regulations.gov                 proper receipt by EPA, you must                       (surfactant) in pesticide formulations
                                                or at the Office of Pesticide Programs                  identify docket ID number EPA–HQ–                     applied to growing crops and raw
                                                Regulatory Public Docket (OPP Docket)                   OPP–2015–0249 in the subject line on                  agricultural commodities at a
                                                in the Environmental Protection Agency                  the first page of your submission. All                concentration in formulations not to
                                                Docket Center (EPA/DC), West William                    objections and requests for a hearing                 exceed 40% by weight. That document
                                                Jefferson Clinton Bldg., Rm. 3334, 1301                 must be in writing, and must be                       referenced a summary of the petition
                                                Constitution Ave. NW., Washington, DC                   received by the Hearing Clerk on or                   prepared by Keller & Heckman on behalf
                                                20460–0001. The Public Reading Room                     before April 26, 2016. Addresses for                  of the Clariant Corporation, the
                                                is open from 8:30 a.m. to 4:30 p.m.,                    mail and hand delivery of objections                  petitioner, which is available in the
                                                Monday through Friday, excluding legal                  and hearing requests are provided in 40               docket, http://www.regulations.gov.
                                                holidays. The telephone number for the                  CFR 178.25(b).                                        There were no comments received in
                                                Public Reading Room is (202) 566–1744,                    In addition to filing an objection or               response to the notice of filing.
                                                and the telephone number for the OPP                    hearing request with the Hearing Clerk
                                                Docket is (703) 305–5805. Please review                 as described in 40 CFR part 178, please               III. Inert Ingredient Definition
                                                the visitor instructions and additional                 submit a copy of the filing (excluding
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                                                information about the docket available                  any Confidential Business Information                   Inert ingredients are all ingredients
                                                at http://www.epa.gov/dockets.                          (CBI)) for inclusion in the public docket.            that are not active ingredients as defined
                                                FOR FURTHER INFORMATION CONTACT:                        Information not marked confidential                   in 40 CFR 153.125 and include, but are
                                                Susan Lewis, Registration Division                      pursuant to 40 CFR part 2 may be                      not limited to, the following types of
                                                (7505P), Office of Pesticide Programs,                  disclosed publicly by EPA without prior               ingredients (except when they have a
                                                Environmental Protection Agency, 1200                   notice. Submit the non-CBI copy of your               pesticidal efficacy of their own):
                                                Pennsylvania Ave. NW., Washington,                      objection or hearing request, identified              Solvents such as alcohols and


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                                                                  Federal Register / Vol. 81, No. 38 / Friday, February 26, 2016 / Rules and Regulations                                          9779

                                                hydrocarbons; surfactants such as                          Consistent with FFDCA section                      (methylamino)-, N-C8-10 derivatives at
                                                polyoxyethylene polymers and fatty                      408(c)(2)(A), and the factors specified in            doses up to 312.5 mg/kg/day. Neither
                                                acids; carriers such as clay and                        FFDCA section 408(c)(2)(B), EPA has                   parental, developmental nor
                                                diatomaceous earth; thickeners such as                  reviewed the available scientific data                reproduction toxicity was observed at
                                                carrageenan and modified cellulose;                     and other relevant information in                     312.5 mg/kg/day, the highest dose tested
                                                wetting, spreading, and dispersing                      support of this action. EPA has                       (HDT).
                                                agents; propellants in aerosol                          sufficient data to assess the hazards of                A gene reverse mutation study with
                                                dispensers; microencapsulating agents;                  and to make a determination on                        Salmonella, an in vitro mammalian cell
                                                and emulsifiers. The term ‘‘inert’’ is not              aggregate exposure for D-glucitol, 1-                 gene mutation study with Chinese
                                                intended to imply nontoxicity; the                      deoxy-1-(methylamino)-, N-C8-10 acyl                  hamster V 79 cells, a mammalian
                                                ingredient may or may not be                            derivatives including exposure resulting              micronucleus mutagenicity test of
                                                chemically active. Generally, EPA has                   from the exemption established by this                micronuclei in polychromatic
                                                exempted inert ingredients from the                     action. EPA’s assessment of exposures                 erythrocytes in the mouse bone marrow,
                                                requirement of a tolerance based on the                 and risks associated with D-glucitol, 1-              a mammalian micronucleus test with
                                                low toxicity of the individual inert                    deoxy-1-(methylamino)-, N-C8-10 acyl                  murine peripheral blood cells, a
                                                ingredients.                                            derivatives follows.                                  mutagenesis assay using L5178Y TK+/-
                                                                                                                                                              mouse lymphoma cells, an in vivo rat
                                                IV. Aggregate Risk Assessment and                       A. Toxicological Profile                              bone marrow cytogenicity study all
                                                Determination of Safety                                    EPA has evaluated the available                    were negative for mutagenic and
                                                   Section 408(c)(2)(A)(i) of FFDCA                     toxicity data and considered their                    clastogenic effects.
                                                allows EPA to establish an exemption                    validity, completeness, and reliability as              There were no neurotoxicity data per
                                                from the requirement for a tolerance (the               well as the relationship of the results of            se however there were no indications of
                                                legal limit for a pesticide chemical                    the studies to human risk. EPA has also               neurotoxic effects in the functional
                                                residue in or on a food) only if EPA                    considered available information                      observation battery in the 28-day oral
                                                determines that the tolerance is ‘‘safe.’’              concerning the variability of the                     toxicity study in the rat. In addition, the
                                                Section 408(b)(2)(A)(ii) of FFDCA                       sensitivities of major identifiable                   DEREK predictive modeling system did
                                                defines ‘‘safe’’ to mean that ‘‘there is a              subgroups of consumers, including                     not identify any alerts for potential
                                                reasonable certainty that no harm will                  infants and children. Specific                        neurotoxicity.
                                                result from aggregate exposure to the                   information on the studies received and                 There were no data regarding
                                                pesticide chemical residue, including                   the nature of the adverse effects caused              immunotoxicity. However evidence of
                                                all anticipated dietary exposures and all               by D-glucitol, 1-deoxy-1-                             potential immunotoxicity was observed
                                                other exposures for which there is                      (methylamino)-, N-C8-10 acyl derivatives              in the 28-day oral toxicity study in the
                                                reliable information.’’ This includes                   as well as the no-observed-adverse-                   rat. In this study, atrophy is seen in the
                                                exposure through drinking water and in                  effect-level (NOAEL) and the lowest-                  spleen and bone marrow at 500 mg/kg/
                                                residential settings, but does not include              observed-adverse-effect-level (LOAEL)                 day. These effects will be protected
                                                occupational exposure. Section                          from the toxicity studies are discussed               since the established chronic reference
                                                408(b)(2)(C) of FFDCA requires EPA to                   in this unit.                                         dose (cRfD) is 1.04 mg/kg/day.
                                                give special consideration to exposure                     D-Glucitol, 1-deoxy-1-(methylamino)-,                There were no study data presented
                                                of infants and children to the pesticide                N-C8-10 acyl derivatives exhibits low                 specifically addressing metabolism.
                                                chemical residue in establishing a                      acute toxicity. The oral lethal dose                  Modeling data using the DEREK (Nexus)
                                                tolerance and to ‘‘ensure that there is a               (LD)50 in the rat is 500 milligram/                   and METEOR modeling systems
                                                reasonable certainty that no harm will                  kilogram (mg/kg) and above. The dermal                indicate 80% absorption via the
                                                result to infants and children from                     LD50 in rats and rabbits was determined               gastrointestinal system and less than 1%
                                                aggregate exposure to the pesticide                     to be >2,000 mg/kg. The inhalation                    via dermal absorption. The major route
                                                chemical residue. . . .’’                               lethal concentration (LC)50 value for                 of excretion is via the urine.
                                                   EPA establishes exemptions from the                  Wistar rats is greater than 1 milligram
                                                requirement of a tolerance only in those                                                                      B. Toxicological Points of Departure/
                                                                                                        per Liter (mg/L). A primary skin
                                                cases where it can be clearly                                                                                 Levels of Concern
                                                                                                        irritation test with the rabbit indicates it
                                                demonstrated that the risks from                        is not irritating to rabbit’s skin. An eye               Once a pesticide’s toxicological
                                                aggregate exposure to pesticide                         irritation test with New Zealand white                profile is determined, EPA identifies
                                                chemical residues under reasonably                      rabbits indicates it to be moderately                 toxicological points of departure (POD)
                                                foreseeable circumstances will pose no                  irritating. Two skin sensitization tests              and levels of concern to use in
                                                appreciable risks to human health. In                   with Hartley guinea pigs show it is not               evaluating the risk posed by human
                                                order to determine the risks from                       a sensitizer to the guinea pig.                       exposure to the pesticide. For hazards
                                                aggregate exposure to pesticide inert                      A 28-day repeat dose oral toxicity                 that have a threshold below which there
                                                ingredients, the Agency considers the                   study was conducted with Wistar rats.                 is no appreciable risk, the toxicological
                                                toxicity of the inert in conjunction with               In this study, rats were treated via                  POD is used as the basis for derivation
                                                possible exposure to residues of the                    gavage with D-glucitol, 1-deoxy-1-                    of reference values for risk assessment.
                                                inert ingredient through food, drinking                 (methylamino)-, N-C8-10 derivatives at                PODs are developed based on a careful
                                                water, and through other exposures that                 doses up to 500 milligram/kilogram/day                analysis of the doses in each
                                                occur as a result of pesticide use in                   (mg/kg/day). At the 500 mg/kg/day                     toxicological study to determine the
                                                residential settings. If EPA is able to                 dose, mortality was observed as well as               dose at which the NOAEL and the
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                                                determine that a finite tolerance is not                toxicity reflected as microscopic                     LOAEL are identified. Uncertainty/
                                                necessary to ensure that there is a                     findings in the GI tract, trachea, lung,              safety factors are used in conjunction
                                                reasonable certainty that no harm will                  spleen and bone marrow. The NOAEL                     with the POD to calculate a safe
                                                result from aggregate exposure to the                   was 250 mg/kg/day.                                    exposure level—generally referred to as
                                                inert ingredient, an exemption from the                    In a reproduction/developmental                    a population-adjusted dose (PAD) or a
                                                requirement of a tolerance may be                       toxicity screening test, rats were dosed              reference dose (RfD)—and a safe margin
                                                established.                                            for 54 days with D-glucitol, 1-deoxy-1-               of exposure (MOE). For non-threshold


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                                                9780              Federal Register / Vol. 81, No. 38 / Friday, February 26, 2016 / Rules and Regulations

                                                risks, the Agency assumes that any                      includes food consumption information                 deoxy-1-(methylamino)-, N-C8-10
                                                amount of exposure will lead to some                    from the U.S. Department of                           derivatives in pesticide formulations
                                                degree of risk. Thus, the Agency                        Agriculture’s National Health and                     (outdoor scenarios) and in disinfectant-
                                                estimates risk in terms of the probability              Nutrition Examination Survey, ‘‘What                  type uses (indoor scenarios).
                                                of an occurrence of the adverse effect                  We Eat In America’’, (NHANES/                            4. Cumulative effects from substances
                                                expected in a lifetime. For more                        WWEIA). This dietary survey was                       with a common mechanism of toxicity.
                                                information on the general principles                   conducted from 2003 to 2008. In the                   Section 408(b)(2)(D)(v) of FFDCA
                                                EPA uses in risk characterization and a                 absence of actual residue data, the inert             requires that, when considering whether
                                                complete description of the risk                        ingredient evaluation is based on a                   to establish, modify, or revoke a
                                                assessment process, see http://                         highly conservative model that assumes                tolerance, the Agency consider
                                                www.epa.gov/pesticides/factsheets/                      that the residue level of the inert                   ‘‘available information’’ concerning the
                                                riskassess.htm.                                         ingredient would be no higher than the                cumulative effects of a particular
                                                   An acute effect was not found in the                 highest established tolerance for an                  pesticide’s residues and ‘‘other
                                                database therefore an acute dietary                     active ingredient on a given commodity.               substances that have a common
                                                assessment is not necessary. The                        Implicit in this assumption is that there             mechanism of toxicity.’’
                                                reproduction/developmental toxicity                     would be similar rates of degradation                    EPA has not found D-glucitol, 1-
                                                screening study in the rat was selected                 between the active and inert ingredient               deoxy-1-(methylamino)-, N-C8-10 acyl
                                                for the toxicological endpoint for use in               (if any) and that the concentration of                derivatives to share a common
                                                the chronic dietary risk assessment. In                 inert ingredient in the scenarios leading             mechanism of toxicity with any other
                                                this study, no effects are observed up to               to these highest of tolerances would be               substances, and D-glucitol, 1-deoxy-1-
                                                312.5 mg/kg/day. The standard                           no higher than the concentration of the               (methylamino)-, N-C8-10 acyl derivatives
                                                uncertainty factors (100X) are applied                  active ingredient. The model assumes                  does not appear to produce a toxic
                                                for intra-and interspecies variation and                100 percent crop treated (PCT) for all                metabolite produced by other
                                                an additional uncertainty factor (3X) is                crops and that every food eaten by a                  substances. For the purposes of this
                                                applied to account for extrapolation                    person each day has tolerance-level                   tolerance action, therefore, EPA has
                                                from subchronic to chronic exposures.                   residues. A complete description of the               assumed that D-glucitol, 1-deoxy-1-
                                                EPA identified the uncertainty factor of                general approach taken to assess inert                (methylamino)-, N-C8-10 acyl derivatives
                                                3X as protective rather than 10X is                     ingredient risks in the absence of                    does not have a common mechanism of
                                                because there was no toxicity observed                  residue data is contained in the                      toxicity with other substances. For
                                                at doses up to 312.5 mg/kg/day in an                    memorandum entitled ‘‘Alkyl Amines                    information regarding EPA’s efforts to
                                                Organization for Economic Cooperation                   Polyalkoxylates (Cluster 4): Acute and                determine which chemicals have a
                                                and Development (OECD) 422 study.                       Chronic Aggregate (Food and Drinking                  common mechanism of toxicity and to
                                                Dermal and inhalation absorption are                    Water) Dietary Exposure and Risk                      evaluate the cumulative effects of such
                                                assumed to be 100%. For all short- and                  Assessments for the Inerts’’ (D361707, S.             chemicals, see EPA’s Web site at http://
                                                intermediate-term residential risk                      Piper, 2/25/09) and can be found at                   www.epa.gov/pesticides/cumulative.
                                                assessments, the toxicological endpoint                 http://www.regulations.gov in docket ID               D. Safety Factor for Infants and
                                                selected for use in the assessment is                   number EPA–HQ–OPP–2008–0738.                          Children
                                                taken from the reproduction/                               2. Dietary exposure from drinking
                                                developmental toxicity screening study                  water. For the purpose of the screening                 1. In general. Section 408(b)(2)(C) of
                                                in the rat. In this study, no effects are               level dietary risk assessment to support              FFDCA provides that EPA shall apply
                                                observed up to 312.5 mg/kg/day. The                     this request for an exemption from the                an additional tenfold (10X) margin of
                                                level of concern for residential risk                   requirement of a tolerance for D-                     safety for infants and children in the
                                                assessments is for MOEs of less than                    glucitol, 1-deoxy-1-(methylamino)-, N-                case of threshold effects to account for
                                                300.                                                    C8-10 derivatives, a conservative                     prenatal and postnatal toxicity and the
                                                                                                        drinking water concentration value of                 completeness of the database on toxicity
                                                C. Exposure Assessment                                                                                        and exposure unless EPA determines
                                                                                                        100 parts per billion (ppb) based on
                                                  1. Dietary exposure from food and                     screening level modeling was used to                  based on reliable data that a different
                                                feed uses. In evaluating dietary                        assess the contribution to drinking                   margin of safety will be safe for infants
                                                exposure to D-glucitol, 1-deoxy-1-                      water for the chronic dietary risk                    and children. This additional margin of
                                                (methylamino)-, N-C8-10 derivatives,                    assessments for parent compound.                      safety is commonly referred to as the
                                                EPA considered exposure under the                       These values were directly entered into               Food Quality Protection Act Safety
                                                proposed exemption from the                             the dietary exposure model.                           Factor (FQPA SF). In applying this
                                                requirement of a tolerance. EPA                            3. From non-dietary exposure. The                  provision, EPA either retains the default
                                                assessed dietary exposures from D-                      term ‘‘residential exposure’’ is used in              value of 10X, or uses a different
                                                glucitol, 1-deoxy-1-(methylamino)-, N-                  this document to refer to non-                        additional safety factor when reliable
                                                C8-10 derivatives, in food as follows:                  occupational, non-dietary exposure                    data available to EPA support the choice
                                                Dietary exposure (food and drinking                     (e.g., textiles (clothing and diapers),               of a different factor.
                                                water) to D-glucitol, 1-deoxy-1-                        carpets, swimming pools, and hard                       2. Prenatal and postnatal sensitivity.
                                                (methylamino)-, N-C8-10 derivatives can                 surface disinfection on walls, floors,                There is no evidence of increased
                                                occur following ingestion of foods with                 tables).                                              susceptibility in the OECD 422 study
                                                residues from treated crops. An acute                      D-Glucitol, 1-deoxy-1-(methylamino)-,              based on lack of systemic toxicity in the
                                                dietary risk assessment was not                         N–C8-10 derivatives may be used in inert              maternal animals and offspring at doses
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                                                conducted because no endpoint of                        ingredients in products that are                      up to 312.5 mg/kg/day; the HDT.
                                                concern following a single exposure was                 registered for specific uses that may                   3. Conclusion. EPA has determined
                                                identified in the available studies. A                  result in residential exposure, such as               that reliable data show the safety of
                                                chronic dietary exposure assessment                     pesticides used in and around the home.               infants and children would be
                                                was completed and performed using the                   The Agency conducted an assessment to                 adequately protected if the FQPA SF
                                                Dietary Exposure Evaluation Model                       represent worst-case residential                      were reduced to 3X. That decision is
                                                DEEM–FCIDTM, Version 3.16, which                        exposure by assessing D-glucitol, 1-                  based on the following findings:


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                                                                  Federal Register / Vol. 81, No. 38 / Friday, February 26, 2016 / Rules and Regulations                                         9781

                                                  i. The toxicity database for D-glucitol,              a single oral exposure was identified                 intermediate-term aggregated food,
                                                1-deoxy-1-(methylamino)-, N-C8-10 acyl                  and no acute dietary endpoint was                     water, and residential exposures result
                                                derivatives contains the following                      selected. Therefore, D-glucitol, 1-deoxy-             in aggregate MOEs of 490 for adult
                                                studies that are adequate to evaluate the               1-(methylamino)-, N-C8-10 acyl                        males and females. Adult residential
                                                potential toxicity of D-glucitol, 1-deoxy-              derivatives is not expected to pose an                exposure combines indoor hard surface,
                                                1-(methylamino)-, N-C8-10 acyl                          acute risk.                                           wiping with a high end post application
                                                derivatives for infants and children: The                  2. Chronic risk. Using the exposure                dermal exposure from contact with
                                                database contains a 28-day repeat dose                  assumptions described in this unit for                treated lawns. As the level of concern is
                                                oral toxicity study, a reproduction/                    chronic exposure, EPA has concluded                   for MOEs that are lower than 300, this
                                                developmental toxicity screening study                  that chronic exposure to D-glucitol, 1-               MOE is not of concern. EPA has
                                                and several mutagenicity studies.                       deoxy-1-(methylamino)-, N-C8-10 acyl                  concluded the combined intermediate-
                                                  ii. There were no neurotoxicity data                  derivatives from food and water will                  term aggregated food, water, and
                                                per se however there were no                            utilize 54.4% of the cPAD for children                residential exposures result in an
                                                indications of neurotoxic effects in the                1–2 years old, the population group                   aggregate MOE of 420 for children.
                                                functional observation battery in the 28-               receiving the greatest exposure.                      Children’s residential exposure includes
                                                day oral toxicity study in the rat.                        3. Short-term risk. Short-term                     total exposures associated with contact
                                                  iii. There were no data regarding                     aggregate exposure takes into account                 with treated surfaces (dermal and hand-
                                                immunotoxicity. However evidence of                     short-term residential exposure plus                  to-mouth exposures). As the level of
                                                potential immunotoxicity was observed                   chronic exposure to food and water                    concern is for MOEs that are lower than
                                                in the 28-day oral toxicity study in the                (considered to be a background                        300, this MOE is not of concern.
                                                rat. In this study, atrophy is seen in the              exposure level).                                         5. Aggregate cancer risk for U.S.
                                                spleen and bone marrow at 500 mg/kg/                       D-glucitol, 1-deoxy-1-(methylamino)-,              population. Based on a DEREK
                                                day. These effects will be protected                    N-C8-10 acyl derivatives may be used as               structural alert analysis and the lack of
                                                since the established cRfD is 1.04 mg/                  inert ingredients in pesticide products               mutagenicity, D-Glucitol, 1-deoxy-1-
                                                kg/day.                                                 that could result in short-term                       (methylamino)-, N-C8-10 acyl derivatives
                                                  iv. There was no evidence of                          residential exposure and the Agency has               not expected to pose a cancer risk to
                                                increased susceptibility of infants and                 determined that it is appropriate to                  humans.
                                                children in the OECD 422 study.                         aggregate chronic exposure through food                  6. Determination of safety. Based on
                                                  v. There are no residual uncertainties                and water with short-term residential                 these risk assessments, EPA concludes
                                                identified in the exposure databases.                   exposures to D-glucitol, 1-deoxy-1-                   that there is a reasonable certainty that
                                                The dietary food exposure assessments                   (methylamino)-, N-C8-10 acyl derivatives.             no harm will result to the general
                                                were performed based on 100 percent                     Using the exposure assumptions
                                                                                                                                                              population, or to infants and children
                                                crop treated (PCT) and tolerance-level                  described above, EPA has concluded
                                                                                                                                                              from aggregate exposure to D-glucitol, 1-
                                                residues. EPA made conservative                         that the combined short-term aggregated
                                                                                                                                                              deoxy-1-(methylamino)-, N-C8-10 acyl
                                                (protective) assumptions in the ground                  food, water, and residential exposures
                                                                                                                                                              derivatives residues.
                                                and surface water modeling used to                      result in MOEs of 490 for both adult
                                                assess exposure to D-glucitol, 1-deoxy-1-               males and females respectively. Adult                 V. Other Considerations
                                                (methylamino)-, N-C8-10 acyl derivatives                residential exposure combines high-end
                                                                                                                                                              A. Analytical Enforcement Methodology
                                                in drinking water. EPA used similarly                   dermal and inhalation handler exposure
                                                conservative assumptions to assess post-                from indoor hard surface, mopping,                      An analytical method is not required
                                                application exposure of children as well                wiping and trigger-pump spray. As the                 for enforcement purposes since the
                                                as incidental oral exposure of toddlers.                level of concern is for MOEs that are                 Agency is not establishing a numerical
                                                These assessments will not                              lower than 300, this MOE is not of                    tolerance for residues of D-glucitol, 1-
                                                underestimate the exposure and risks                    concern. EPA has concluded the                        deoxy-1-(methylamino)-, N-C8-10 acyl
                                                posed by D-glucitol, 1-deoxy-1-                         combined short-term aggregated food,                  derivatives in or on any food
                                                (methylamino)-, N-C8-10 acyl derivatives                water, and residential exposures result               commodities. EPA is establishing a
                                                                                                        in an aggregate MOE of 420 for children               limitation on the amount of D-glucitol,
                                                E. Aggregate Risks and Determination of                 As the level of concern is for MOEs that              1-deoxy-1-(methylamino)-, N-C8-10 acyl
                                                Safety                                                  are lower than 300, this MOE is not of                derivatives that may be used in
                                                  Determination of safety section. EPA                  concern.                                              pesticide formulations applied to
                                                determines whether acute and chronic                       4. Intermediate-term risk.                         growing crops. That limitation will be
                                                dietary pesticide exposures are safe by                 Intermediate-term aggregate exposure                  enforced through the pesticide
                                                comparing aggregate exposure estimates                  takes into account intermediate-term                  registration process under the Federal
                                                to the acute PAD (aPAD) and chronic                     residential exposure plus chronic                     Insecticide, Fungicide, and Rodenticide
                                                PAD (cPAD). For linear cancer risks,                    exposure to food and water (considered                Act (FIFRA), 7 U.S.C. 136 et seq. EPA
                                                EPA calculates the lifetime probability                 to be a background exposure level). D-                will not register any pesticide
                                                of acquiring cancer given the estimated                 Glucitol, 1-deoxy-1-(methylamino)-, N-                formulation for use on growing crops for
                                                aggregate exposure. Short-,                             C8-10 acyl derivatives may be used as                 sale or distribution that exceed 40% of
                                                intermediate-, and chronic-term risks                   inert ingredients in pesticide products               D-glucitol, 1-deoxy-1-(methylamino)-,
                                                are evaluated by comparing the                          that could result in intermediate -term               N-C8-10 acyl derivatives.
                                                estimated aggregate food, water, and                    residential exposure and the Agency has
                                                                                                        determined that it is appropriate to                  VI. Conclusions
                                                residential exposure to the appropriate
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                                                PODs to ensure that an adequate MOE                     aggregate chronic exposure through food                 Therefore, an exemption from the
                                                exists.                                                 and water with intermediate-term                      requirement of a tolerance is established
                                                  1. Acute risk. An acute aggregate risk                residential exposures to D-glucitol, 1-               under 40 CFR 180.910 for D-glucitol, 1-
                                                assessment takes into account acute                     deoxy-1-(methylamino)-, N-C8-10 acyl                  deoxy-1-(methylamino)-, N-C8-10 acyl
                                                exposure estimates from dietary                         derivatives. Using the exposure                       derivatives when used as an inert
                                                consumption of food and drinking                        assumptions described above, EPA has                  ingredient (surfactant) in pesticide
                                                water. No adverse effect resulting from                 concluded that the combined                           formulations applied to growing crops


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                                                9782              Federal Register / Vol. 81, No. 38 / Friday, February 26, 2016 / Rules and Regulations

                                                and raw agricultural commodities at a                   require the issuance of a proposed rule,              VIII. Congressional Review Act
                                                concentration not to exceed 40% by                      the requirements of the Regulatory
                                                weight.                                                 Flexibility Act (RFA) (5 U.S.C. 601 et                  Pursuant to the Congressional Review
                                                                                                        seq.), do not apply.                                  Act (5 U.S.C. 801 et seq.), EPA will
                                                VII. Statutory and Executive Order                                                                            submit a report containing this rule and
                                                                                                           This action directly regulates growers,
                                                Reviews                                                                                                       other required information to the U.S.
                                                                                                        food processors, food handlers, and food
                                                   This action establishes a tolerance                  retailers, not States or tribes, nor does             Senate, the U.S. House of
                                                under FFDCA section 408(d) in                           this action alter the relationships or                Representatives, and the Comptroller
                                                response to a petition submitted to the                 distribution of power and                             General of the United States prior to
                                                Agency. The Office of Management and                    responsibilities established by Congress              publication of the rule in the Federal
                                                Budget (OMB) has exempted these types                   in the preemption provisions of FFDCA                 Register. This action is not a ‘‘major
                                                of actions from review under Executive                  section 408(n)(4). As such, the Agency                rule’’ as defined by 5 U.S.C. 804(2).
                                                Order 12866, entitled ‘‘Regulatory                      has determined that this action will not              List of Subjects in 40 CFR Part 180
                                                Planning and Review’’ (58 FR 51735,                     have a substantial direct effect on States
                                                October 4, 1993). Because this action                   or tribal governments, on the                           Environmental protection,
                                                has been exempted from review under                     relationship between the national                     Administrative practice and procedure,
                                                Executive Order 12866, this action is                   government and the States or tribal                   Agricultural commodities, Pesticides
                                                not subject to Executive Order 13211,                   governments, or on the distribution of                and pests, Reporting and recordkeeping
                                                entitled ‘‘Actions Concerning                           power and responsibilities among the                  requirements.
                                                Regulations That Significantly Affect                   various levels of government or between
                                                Energy Supply, Distribution, or Use’’ (66                                                                       Dated: February 18, 2016.
                                                                                                        the Federal Government and Indian
                                                FR 28355, May 22, 2001) or Executive                    tribes. Thus, the Agency has determined               Susan Lewis,
                                                Order 13045, entitled ‘‘Protection of                   that Executive Order 13132, entitled                  Director, Registration Division, Office of
                                                Children from Environmental Health                      ‘‘Federalism’’ (64 FR 43255, August 10,               Pesticide Programs.
                                                Risks and Safety Risks’’ (62 FR 19885,                  1999) and Executive Order 13175,                        Therefore, 40 CFR chapter I is
                                                April 23, 1997). This action does not                   entitled ‘‘Consultation and Coordination              amended as follows:
                                                contain any information collections                     with Indian Tribal Governments’’ (65 FR
                                                subject to OMB approval under the                       67249, November 9, 2000) do not apply                 PART 180—[AMENDED]
                                                Paperwork Reduction Act (PRA) (44                       to this action. In addition, this action
                                                U.S.C. 3501 et seq.), nor does it require               does not impose any enforceable duty or               ■ 1. The authority citation for part 180
                                                any special considerations under                        contain any unfunded mandate as                       continues to read as follows:
                                                Executive Order 12898, entitled                         described under Title II of the Unfunded
                                                                                                                                                                  Authority: 21 U.S.C. 321(q), 346a and 371.
                                                ‘‘Federal Actions to Address                            Mandates Reform Act (UMRA) (2 U.S.C.
                                                Environmental Justice in Minority                       1501 et seq.).                                        ■ 2. In § 180.910 add alphabetically the
                                                Populations and Low-Income                                 This action does not involve any                   following inert ingredient to the table to
                                                Populations’’ (59 FR 7629, February 16,                 technical standards that would require                read as follows:
                                                1994).                                                  Agency consideration of voluntary
                                                   Since tolerances and exemptions that                 consensus standards pursuant to section               § 180.910 Inert Ingredients use pre- and
                                                are established on the basis of a petition              12(d) of the National Technology                      post-harvest; exemptions from the
                                                under FFDCA section 408(d), such as                     Transfer and Advancement Act                          requirement of a tolerance.
                                                the tolerance in this final rule, do not                (NTTAA) (15 U.S.C. 272 note).                         *        *    *       *   *

                                                                              Inert ingredients                                                    Limits                                Uses


                                                         *                    *                   *                  *                    *                                    *                   *
                                                D-Glucitol, 1-deoxy-1-(methyl-amino)-, N-C8-10 acyl derivatives (CAS Not more than 40% by weight in                        Surfactant
                                                  Reg. No. 1591782–62–5).                                              pesticide formulation.

                                                          *                       *                       *                      *                       *                      *                  *



                                                [FR Doc. 2016–04071 Filed 2–25–16; 8:45 am]
                                                BILLING CODE 6560–50–P
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Document Created: 2018-02-02 14:36:56
Document Modified: 2018-02-02 14:36:56
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionRules and Regulations
ActionFinal rule.
DatesThis regulation is effective February 26, 2016. Objections and requests for hearings must be received on or before April 26, 2016, and must be filed in accordance with the instructions provided in 40 CFR part 178 (see also Unit I.C. of the SUPPLEMENTARY INFORMATION).
ContactSusan Lewis, Registration Division (7505P), Office of Pesticide Programs, Environmental Protection Agency, 1200 Pennsylvania Ave. NW., Washington, DC 20460-0001; main telephone
FR Citation81 FR 9778 
CFR AssociatedEnvironmental Protection; Administrative Practice and Procedure; Agricultural Commodities; Pesticides and Pests and Reporting and Recordkeeping Requirements

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