83_FR_52056 83 FR 51857 - Pyraclostrobin; Pesticide Tolerances

83 FR 51857 - Pyraclostrobin; Pesticide Tolerances

ENVIRONMENTAL PROTECTION AGENCY

Federal Register Volume 83, Issue 199 (October 15, 2018)

Page Range51857-51863
FR Document2018-22282

This regulation establishes tolerances for residues of pyraclostrobin in or on multiple commodities which are identified and discussed later in this document. Interregional Research Project Number 4 (IR-4) requested these tolerances under the Federal Food, Drug, and Cosmetic Act (FFDCA).

Federal Register, Volume 83 Issue 199 (Monday, October 15, 2018)
[Federal Register Volume 83, Number 199 (Monday, October 15, 2018)]
[Rules and Regulations]
[Pages 51857-51863]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2018-22282]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 180

[EPA-HQ-OPP-2017-0311; FRL-9980-56]


Pyraclostrobin; Pesticide Tolerances

AGENCY: Environmental Protection Agency (EPA).

ACTION: Final rule.

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SUMMARY: This regulation establishes tolerances for residues of 
pyraclostrobin in or on multiple commodities which are identified and 
discussed later in this document. Interregional Research Project Number 
4 (IR-4) requested these tolerances under the Federal Food, Drug, and 
Cosmetic Act (FFDCA).

DATES: This regulation is effective October 15, 2018. Objections and 
requests for hearings must be received on or before December 14, 2018, 
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-2017-0311, 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: Michael Goodis, 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

[[Page 51858]]

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 EPA's 
tolerance regulations at 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-2017-0311 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 
December 14, 2018. 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-2017-0311, 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. Summary of Petitioned-for Tolerance

    In the Federal Register of October 23, 2017 (82 FR 49020) (FRL-
9967-37), EPA issued a document pursuant to FFDCA section 408(d)(3), 21 
U.S.C. 346a(d)(3), announcing the filing of a pesticide petition (PP 
7E8569) by IR-4, Rutgers, The State University of New Jersey, 500 
College Road East, Suite 201 W, Princeton, NJ 08540. The petition 
requested that 40 CFR part 180 be amended by establishing tolerances 
for residues of the fungicide pyraclostrobin, carbamic acid, [2-[[[ 1-
(4-chlorophenyl)-1H-pyrazol-3-yl]oxy] methyl]phenyl]methoxy-, methyl 
ester) and its desmethoxy metabolite, methyl-N-[[[1-(4-chlorophenyl)-
1H-pyrazol-3-yl]oxy]methyl] phenylcarbamate expressed as parent 
compound in or on Brassica, leafy greens, subgroup 4-16B at 16.0 ppm, 
celtuce at 29.0 ppm, Florence, fennel at 29.0 ppm, kohlrabi at 5.0 ppm, 
leaf petiole vegetable subgroup 22B at 29.0 ppm, leafy greens subgroup 
4-16A at 40 ppm, tropical and subtropical, medium to large fruit, 
smooth, inedible peel, subgroup 24B at 0.6 ppm, and vegetable, 
Brassica, head and stem, group 5-16 at 5.0 ppm. The petition also 
requested that the following established tolerances be removed: Avocado 
at 0.6 ppm, banana at 0.04 ppm, Brassica, head and stem, subgroup 5A at 
5.0 ppm, Brassica leafy greens, subgroup 5B, at 16.0 ppm, and 
vegetable, leafy, except Brassica, group 4 at 29 ppm. That document 
referenced a summary of the petition prepared by BASF, the registrant, 
which is available in the docket, http://www.regulations.gov. There 
were no comments received in response to the notice of filing.

III. Aggregate Risk Assessment and Determination of Safety

    Section 408(b)(2)(A)(i) of FFDCA allows EPA to establish 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 . . 
. .''
    Consistent with FFDCA section 408(b)(2)(D), and the factors 
specified in FFDCA section 408(b)(2)(D), 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 pyraclostrobin including 
exposure resulting from the tolerances established by this action. 
EPA's assessment of exposures and risks associated with pyraclostrobin 
follows.

A. Toxicological Profile

    EPA has evaluated the available toxicity data and considered its 
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.
    The most consistently observed effects of pyraclostrobin exposure 
across species, genders, and treatment durations were diarrhea, 
decreased body weight, and decreased food consumption. Pyraclostrobin 
also causes intestinal disturbance as indicated by increased incidence 
of diarrhea or duodenum mucosal thickening. These intestinal effects 
appeared to be related to the irritating action on the mucus membranes 
as demonstrated by redness and chemosis (i.e., swelling of the 
conjunctiva) seen in the primary eye irritation study. In the rat acute 
and subchronic neurotoxicity studies, neuropathology and behavior 
changes were not observed.
    In the rat and rabbit developmental toxicity studies, developmental 
toxicity (i.e. skeletal variations, post-implantation loss, and fetal 
resorption) was observed, as well as maternal toxicity (i.e. diarrhea, 
decreased body weight, food consumption, and clinical signs of 
toxicity). In the reproduction study, systemic toxicity manifested as 
decreased body weight in both the parents and offspring; no 
reproductive toxicity was observed.
    In the rat subchronic inhalation toxicity studies, inhalation 
toxicity

[[Page 51859]]

consisted of both portal of entry effects (i.e., olfactory atrophy/
necrosis and histiocytosis in the lungs) and systemic effects (i.e., 
hyperplasia in the duodenum).
    Pyraclostrobin was classified by the Agency as ``Not Likely to be 
Carcinogenic to Humans'' based on the lack of treatment-related 
increase in tumor incidence in adequately conducted carcinogenicity 
studies in rats and mice. Pyraclostrobin did not cause mutagenicity or 
genotoxicity in the in vivo and in vitro assays. Pyraclostrobin did not 
cause immunotoxicity in mice assays.
    Specific information on the studies received and the nature of the 
adverse effects caused by pyraclostrobin as well as the no-observed-
adverse-effect-level (NOAEL) and the lowest-observed-adverse-effect-
level (LOAEL) from the toxicity studies can be found at http://www.regulations.gov on pages 34-39 in the document titled 
``Pyraclostrobin. Human Health Risk Assessment for a Petition for the 
Establishment of Use on Greenhouse-Grown Leafy Greens, Except Head 
Lettuce, Subgroup 4-16A; Cucurbit Vegetables, Group 9; and Fruiting 
Vegetables, Group 8-10 and Crop Group Conversions and Expansion of 
Tolerances for Brassica, Leafy Greens, Subgroup 4-16B; Celtuce; 
Florence Fennel; Kohlrabi; Leaf Petiole Vegetables, Subgroup 22B; 
Tropical and Subtropical, Medium to Large Fruit, Inedible Peel, 
Subgroup 23B; and Brassica Head and Stem, Group 5-16 and a Revised 
Tolerance Level for Leafy Greens, Subgroup 4-16A'' in docket ID number 
EPA-HQ-OPP-2017-0311.

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 no adverse effects are observed (the NOAEL) 
and the lowest dose at which adverse effects of concern are identified 
(the LOAEL). 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 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://www2.epa.gov/pesticide-science-and-assessing-pesticide-risks/assessing-human-health-risk-pesticides.
    A summary of the toxicological endpoints for pyraclostrobin used 
for human risk assessment is discussed in Unit III.B. of the final rule 
published in the Federal Register of April 10, 2015 (80 FR 19231) (FRL-
9925-02).

C. Exposure Assessment

    1. Dietary exposure from food and feed uses. In evaluating dietary 
exposure to pyraclostrobin, EPA considered exposure under the 
petitioned-for tolerances as well as all existing pyraclostrobin 
tolerances in 40 CFR 180.582. EPA assessed dietary exposures from 
pyraclostrobin in food as follows:
    i. Acute exposure. Quantitative acute dietary exposure and risk 
assessments are performed for a food-use pesticide, if a toxicological 
study has indicated the possibility of an effect of concern occurring 
as a result of a 1-day or single exposure.
    Such effects were identified for pyraclostrobin. In estimating 
acute dietary exposure, EPA used food consumption information from the 
U.S. Department of Agriculture's National Health and Nutrition 
Examination Survey, What We Eat in America, (NHANES/WWEIA). As to 
residue levels in food, the acute dietary exposure assessments were 
performed assuming 100 percent crop treated (PCT) and incorporating 
tolerance-level or highest field-trial residues.
    ii. Chronic exposure. In conducting the chronic dietary exposure 
assessment EPA used the food consumption data from the USDA's NHANES/
WWEIA. As to residue levels in food, the chronic dietary exposure 
assessments were performed using average percent crop treated estimates 
and tolerance-level or average field-trial residues.
    iii. Cancer. Based on the data summarized in Unit III.A., EPA has 
concluded that pyraclostrobin does not pose a cancer risk to humans. 
Therefore, a dietary exposure assessment for the purpose of assessing 
cancer risk is unnecessary.
    iv. Anticipated residue and PCT information. Section 408(b)(2)(E) 
of FFDCA authorizes EPA to use available data and information on the 
anticipated residue levels of pesticide residues in food and the actual 
levels of pesticide residues that have been measured in food. If EPA 
relies on such information, EPA must require pursuant to FFDCA section 
408(f)(1) that data be provided 5 years after the tolerance is 
established, modified, or left in effect, demonstrating that the levels 
in food are not above the levels anticipated. For the present action, 
EPA will issue such data call-ins as are required by FFDCA section 
408(b)(2)(E) and authorized under FFDCA section 408(f)(1). Data will be 
required to be submitted no later than 5 years from the date of 
issuance of these tolerances.
    Section 408(b)(2)(F) of FFDCA states that the Agency may use data 
on the actual percent of food treated for assessing chronic dietary 
risk only if:
     Condition a: The data used are reliable and provide a 
valid basis to show what percentage of the food derived from such crop 
is likely to contain the pesticide residue.
     Condition b: The exposure estimate does not underestimate 
exposure for any significant subpopulation group.
     Condition c: Data are available on pesticide use and food 
consumption in a particular area, and the exposure estimate does not 
understate exposure for the population in such area.
    In addition, the Agency must provide for periodic evaluation of any 
estimates used. To provide for the periodic evaluation of the estimate 
of PCT as required by FFDCA section 408(b)(2)(F), EPA may require 
registrants to submit data on PCT.
    The Agency estimated the PCT for existing uses in the chronic 
dietary assessment as follows:
    Almonds 45%; apples 20%; apricots 30%; barley 10%; green beans 5%; 
blueberries 40%; broccoli 5%; Brussels sprouts 15%; cabbage 10%; 
caneberries 50%; cantaloupes 15%; carrots 35%; cauliflower 5%; celery 
<2.5%; cherries 55%; chicory 5%; corn 10%; cotton (seed treatment) 10%; 
cucumber 5%; dry beans/peas 10%; garlic 10%; grapefruit 35%; grapes 
30%; hazelnuts 20%; lemons 5%; lettuce 5%; nectarines 15%; oats 5%; 
onions 30%; oranges 5%; peaches 25%; peanuts 20%; pears 20%; green peas 
5%; pecans 5%; peppers 15%; pistachios 30%; potatoes 20%; pumpkins 15%; 
soybeans (seed treatment) 10%; spinach 5%; squash 15%; strawberries 
65%; sugar beets 50%; sugarcane 5%; sweet corn 5%; tangerines 10%; 
tomatoes 25%; walnuts 10%; watermelons 25%; wheat 5%.
    In most cases, EPA uses available data from United States 
Department of Agriculture/National Agricultural Statistics Service 
(USDA/NASS),

[[Page 51860]]

proprietary market surveys, and the National Pesticide Use Database for 
the chemical/crop combination for the most recent 6-7 years. EPA uses 
an average PCT for chronic dietary risk analysis. The average PCT 
figure for each existing use is derived by combining available public 
and private market survey data for that use, averaging across all 
observations, and rounding to the nearest 5%, except for those 
situations in which the average PCT is less than 2.5%, in which case 
2.5% is used as the average PCT, or less than 1%, in which case 1% is 
used as the average PCT.
    2. Dietary exposure from drinking water. The Agency used screening-
level water exposure models in the dietary exposure analysis and risk 
assessment for pyraclostrobin in drinking water. These simulation 
models take into account data on the physical, chemical, and fate/
transport characteristics of pyraclostrobin. Further information 
regarding EPA drinking water models used in pesticide exposure 
assessment can be found at http://www2.epa.gov/pesticide-science-and-assessing-pesticide-risks/about-water-exposure-models-used-pesticide.
    Based on the Pesticide Root Zone Model and Exposure Analysis 
Modeling System (PRZM/EXAMS) and Pesticide Root Zone Model Ground Water 
(PRZM GW), the estimated drinking water concentrations (EDWCs) of 
pyraclostrobin for acute exposures are estimated to be 35.6 parts per 
billion (ppb) for surface water and 0.02 ppb for ground water and for 
chronic exposures are estimated to be 2.3 ppb for surface water and 
0.02 ppb for ground water.
    Modeled estimates of drinking water concentrations were directly 
entered into the dietary exposure model. For the acute dietary risk 
assessment, the water concentration value of 35.6 ppb was used to 
assess the contribution to drinking water. For the chronic dietary risk 
assessment, the water concentration of value 2.3 ppb was used to assess 
the contribution to drinking water.
    3. From non-dietary exposure. The term ``residential exposure'' is 
used in this document to refer to non-occupational, non-dietary 
exposure (e.g., for lawn and garden pest control, indoor pest control, 
termiticides, and flea and tick control on pets).
    Pyraclostrobin is currently registered for the following uses that 
could result in residential handler and post-application exposures: 
Treated gardens, fruit or nut trees, tomato transplants, and turf. EPA 
assessed residential exposure using the following assumptions: Short-
term adult handler exposures via the dermal and inhalation routes 
resulting from application of pyraclostrobin to gardens, trees, and 
turf. Short-term dermal post-application exposures were assessed for 
adults, youth 11 to 16 years old, and children 6 to 11 years old. 
Short-term dermal and incidental oral exposures were assessed for 
children 1 to less than 2 years old. Intermediate-term exposures are 
not likely because of the intermittent nature of applications in 
residential settings.
    For the aggregate assessment, inhalation and dermal exposures were 
not aggregated together because the toxicity effect from the inhalation 
route of exposure was different than the effect from the dermal route 
of exposure. The scenarios with the highest residential exposures that 
were used in the short-term aggregate assessment for pyraclostrobin are 
as follows:
     Adult short-term aggregate assessment--residential dermal 
post-application exposure via activities on treated turf.
     Youth (11 to 16 years old) short-term aggregate 
assessment--residential dermal exposure from post-application golfing 
on treated turf.
     Children (6 to 11 years old) short-term aggregate 
assessment--residential dermal exposures from post-application 
activities in treated gardens.
     Children (1 to less than 2 years old) short-term aggregate 
assessment--residential dermal and hand-to-mouth exposures from post-
application exposure to treated turf.
    Further information regarding EPA standard assumptions and generic 
inputs for residential exposures may be found at http://www2.epa.gov/pesticide-science-and-assessing-pesticide-risks/standard-operating-procedures-residential-pesticide.
    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 pyraclostrobin to share a common mechanism of 
toxicity with any other substances, and pyraclostrobin does not appear 
to produce a toxic metabolite produced by other substances. For the 
purposes of this tolerance action, therefore, EPA has assumed that 
pyraclostrobin 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 website at http://www2.epa.gov/pesticide-science-and-assessing-pesticide-risks/cumulative-assessment-risk-pesticides.

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 that 
pyraclostrobin results in increased quantitative susceptibility in rats 
or rabbits in the prenatal developmental studies or in young rats in 
the 2-generation reproduction study. Although there is evidence of 
increased qualitative susceptibility in the prenatal development study 
in rabbits, the Agency did not identify any residual uncertainties 
after establishing toxicity endpoints and traditional UFs to be used in 
the risk assessment of pyraclostrobin. The degree of concern for 
prenatal and/or postnatal toxicity is low.
    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 1x. That decision is based on the following 
findings:
    i. The toxicity database for pyraclostrobin is complete.
    ii. There is no indication that pyraclostrobin is a neurotoxic 
chemical. Effects seen in the acute and subchronic neurotoxicity 
studies in rats are considered to reflect perturbations in 
mitochondrial respiration leading to effects on energy production 
rather than signs of neurotoxicity; therefore, there is no need for a 
developmental neurotoxicity study or additional UFs to account for 
neurotoxicity.
    iii. There is no evidence that pyraclostrobin results in increased 
quantitative susceptibility in rats in the prenatal developmental study 
or in young rats in the 2-generation reproduction study. The prenatal 
rabbit developmental toxicity study showed

[[Page 51861]]

evidence of increased qualitative susceptibility to prenatal rabbits; 
however, this study was chosen for endpoint selection for the acute 
dietary (females 13-49) and short-term dermal exposure scenarios. This 
study has a clearly defined NOAEL of 5.0 mg/kg/day. EPA did not 
identify any residual uncertainties after establishing toxicity 
endpoints and traditional UFs to be used in the risk assessment of 
pyraclostrobin. The degree of concern for prenatal and/or postnatal 
toxicity is low.
    iv. There are no residual uncertainties identified in the exposure 
databases. The acute dietary exposure assessments were performed 
assuming 100 PCT and tolerance-level or highest field trial residues. 
The chronic dietary exposure assessments were performed using average 
PCT estimates, when available, and tolerance-level or average field 
trial residues. These data are reliable and are not expected to 
underestimate risks to adults or children. EPA made conservative 
(protective) assumptions in the ground and surface water modeling used 
to assess exposure to pyraclostrobin 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 
pyraclostrobin.

E. Aggregate Risks and Determination of Safety

    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. Using the exposure assumptions discussed in this 
unit for acute exposure, the acute dietary exposure from food and water 
to pyraclostrobin will occupy 88% of the aPAD for females 13-49 years 
old, the population group receiving the greatest exposure.
    2. Chronic risk. Using the exposure assumptions described in this 
unit for chronic exposure, EPA has concluded that chronic exposure to 
pyraclostrobin from food and water will utilize 29% of the cPAD for 
children 1-2 years old, the population group receiving the greatest 
exposure. Based on the explanation in Unit III.C.3., regarding 
residential use patterns, chronic residential exposure to residues of 
pyraclostrobin is not expected.
    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).
    Pyraclostrobin is currently registered for uses 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 pyraclostrobin.
    Using the exposure assumptions described in this unit for short-
term exposures, EPA has concluded the combined short-term food, water, 
and residential exposures result in aggregate MOEs of 110 for children 
1 to 2 years old, 360 for children 6 to 11 years old, 1500 for youth 11 
to 16 years old, and 230 for adults. Because EPA's level of concern for 
pyraclostrobin is a MOE of 100 or below, these MOEs are 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).
    Intermediate-term adverse effects were identified; however, 
pyraclostrobin is not registered for any use patterns that would result 
in intermediate-term residential exposure. Intermediate-term risk is 
assessed based on intermediate-term residential exposure plus chronic 
dietary exposure. Because there is no intermediate-term residential 
exposure and chronic dietary exposure has already been assessed under 
the appropriately protective cPAD (which is at least as protective as 
the POD used to assess intermediate-term risk), no further assessment 
of intermediate-term risk is necessary, and EPA relies on the chronic 
dietary risk assessment for evaluating intermediate-term risk for 
pyraclostrobin.
    5. Aggregate cancer risk for U.S. population. Based on the lack of 
evidence of carcinogenicity in two adequate rodent carcinogenicity 
studies, pyraclostrobin is 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 pyraclostrobin residues.

IV. Other Considerations

A. Analytical Enforcement Methodology

    Two adequate methods are available to enforce the tolerance 
expression for residues of pyraclostrobin and the metabolite BF 500-3 
in or on plant commodities: A liquid chromatography with tandem mass 
spectrometry (LC/MS/MS) method, BASF Method D9908; and a high-
performance LC with ultraviolet detection (HPLC/UV) method, Method 
D9904. The methods may be found in the Pesticide Analytical Manual, 
Volume I.

B. International Residue Limits

    In making its tolerance decisions, EPA seeks to harmonize U.S. 
tolerances with international standards whenever possible, consistent 
with U.S. food safety standards and agricultural practices. EPA 
considers the international maximum residue limits (MRLs) established 
by the Codex Alimentarius Commission (Codex), as required by FFDCA 
section 408(b)(4). The Codex Alimentarius is a joint United Nations 
Food and Agriculture Organization/World Health Organization food 
standards program, and it is recognized as an international food safety 
standards-setting organization in trade agreements to which the United 
States is a party. EPA may establish a tolerance that is different from 
a Codex MRL; however, FFDCA section 408(b)(4) requires that EPA explain 
the reasons for departing from the Codex level.
    The Codex has established MRLs for pyraclostrobin in or on various 
commodities including kale, collards, curly kale, Scotch kale, 
thousand-headed kale (not including marrow stem kale) at 1 ppm; radish 
leaves (including radish tops) at 20 ppm; lettuce, head at 2 ppm; 
banana at 0.02 ppm; mango at 0.05 ppm; papaya at 0.15 ppm; Brussels 
sprouts at 0.3 ppm; cabbages, head at 0.2 ppm; and flower-head 
brassicas (includes broccoli, broccoli Chinese and cauliflower) at 0.1 
ppm. These MRLs are different than the tolerances established for 
pyraclostrobin in the United States, however, they cannot be harmonized 
because the tolerance/MRL expressions for the U.S. and Codex are not 
harmonized and the submitted residue data support higher tolerance 
levels than those set by Codex, indicating that harmonization would 
cause legal application of pyraclostrobin by U.S. users to result in 
exceedances of domestic tolerances.

C. Revisions to Petitioned-for Tolerances

    For tolerance values that vary from what the petitioner requested, 
EPA is

[[Page 51862]]

establishing tolerance values in order to conform to current Agency 
policy on significant figures. The tolerance for tropical and 
subtropical, medium to large fruit, smooth, inedible peel, subgroup 24B 
is not being established at this time. The request for a tolerance for 
subgroup 24B was submitted in connection with an application for 
registration of a pesticide product with multiple active ingredients. 
Because one of those active ingredients is not currently approved for 
use on the commodities in subgroup 24B, EPA is not approving use of the 
combination product on commodities in subgroup 24B. Therefore, EPA is 
not establishing the tolerance for subgroup 24B because it is not 
necessary at this time. Because a tolerance is not being established 
for subgroup 24B, the existing tolerances for avocado and banana are 
not being removed as proposed.

V. Conclusion

    Therefore, tolerances are established for residues of 
pyraclostrobin carbamic acid, [2-[[[1-(4-chlorophenyl)-1H-pyrazol-3-
yl]oxy] methyl]phenyl]methoxy-, methyl ester) and its desmethoxy 
metabolite, methyl-N-[[[1-(4-chlorophenyl)-1H-pyrazol-3-yl]oxy]methyl] 
phenylcarbamate (BF 500-3), expressed as parent compound, in or on 
Brassica, leafy greens, subgroup 4-16B, except watercress at 16 ppm; 
celtuce at 29 ppm; fennel, Florence at 29 ppm; kohlrabi at 5.0 ppm; 
leaf petiole vegetable, subgroup 22B at 29 ppm; leafy greens, subgroup 
4-16A at 40 ppm; and vegetable, Brassica, head and stem, group 5-16 at 
5.0 ppm. Additionally, the following established tolerances are removed 
as unnecessary due to the establishment of the above tolerances: 
Brassica, head and stem, subgroup 5A; Brassica leafy greens, subgroup 
5B; and vegetable, leafy, except brassica, group 4.

VI. Statutory and Executive Order Reviews

    This action establishes tolerances 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), nor is it a regulatory action 
under Executive Order 13771, entitled ``Reducing Regulations and 
Controlling Regulatory Costs'' (82 FR 9339, February 3, 2017). 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).

VII. 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: October 2, 2018.
Michael L. Goodis,
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.  180.582:
0
i. Add alphabetically the commodities ``Brassica, leafy greens, 
subgroup 4-16B, except watercress''; ``celtuce''; ``fennel, Florence''; 
``kohlrabi''; ``leaf petiole vegetable, subgroup 22B''; ``leafy greens, 
subgroup 4-16A''; and ``vegetable, Brassica, head and stem, group 5-
16'' to the table in paragraph (a)(1); and
0
ii. Remove the entries for ``Brassica, head and stem, subgroup 5A''; 
``Brassica, leafy greens, subgroup 5B''; and ``vegetable, leafy, except 
brassica, group 4'' from the table in paragraph (a)(1).
    The additions read as follows:


Sec.  180.582   Pyraclostrobin; tolerances for residues.

    (a) * * * (1) * * *

------------------------------------------------------------------------
                                                               Parts per
                          Commodity                             million
------------------------------------------------------------------------
 
                                * * * * *
Brassica, leafy greens, subgroup 4-16B, except watercress...          16
 
                                * * * * *
Celtuce.....................................................          29
 
                                * * * * *
Fennel, Florence............................................          29
 
                                * * * * *
Kohlrabi....................................................         5.0
Leaf petiole vegetable, subgroup 22B........................          29
Leafy greens, subgroup 4-16A................................          40
 
                                * * * * *
Vegetable, Brassica, head and stem, group 5-16..............         5.0
 

[[Page 51863]]

 
                                * * * * *
------------------------------------------------------------------------

* * * * *
[FR Doc. 2018-22282 Filed 10-12-18; 8:45 am]
 BILLING CODE 6560-50-P



                                                              Federal Register / Vol. 83, No. 199 / Monday, October 15, 2018 / Rules and Regulations                                         51857

                                             in the Notification of Compliance Status                section shall be a statement that the                 ENVIRONMENTAL PROTECTION
                                             under 40 CFR part 63, subpart WW and                    affected source was in compliance for                 AGENCY
                                             subpart SS, as referred to in § 63.1404                 the preceding 6-month period and no
                                             for storage vessels; under 40 CFR part                  activities specified in paragraphs (f)(3)             40 CFR Part 180
                                             63, subpart SS, as referred to in                       through (11) and (13) through (16) of                 [EPA–HQ–OPP–2017–0311; FRL–9980–56]
                                             § 63.1405 for continuous process vents;                 this section occurred during the
                                             under § 63.1416(f)(1) through (3),                      preceding 6-month period.                             Pyraclostrobin; Pesticide Tolerances
                                             (f)(5)(i) and (ii), and (f)(6)(i) and (ii) for          *       *     *     *     *
                                             continuous process vents; under                                                                               AGENCY:  Environmental Protection
                                                                                                        (5) If there is a deviation from the               Agency (EPA).
                                             § 63.1416(d)(1) for batch process vents;                mass emission limit specified in
                                             and under § 63.1416(e)(1) for aggregate                                                                       ACTION: Final rule.
                                                                                                     § 63.1406(a)(1)(iii) or (a)(2)(iii),
                                             batch vent streams. In addition, each                   § 63.1407(b)(2), or § 63.1408(b)(2), the              SUMMARY:   This regulation establishes
                                             owner or operator shall comply with                     following information, as appropriate,                tolerances for residues of pyraclostrobin
                                             paragraphs (e)(1)(i) and (ii) of this                   shall be included:                                    in or on multiple commodities which
                                             section.                                                                                                      are identified and discussed later in this
                                                                                                     *       *     *     *     *
                                             *      *     *      *     *                                                                                   document. Interregional Research
                                                                                                        (12) * * *
                                                (9) Data or other information used to                                                                      Project Number 4 (IR–4) requested these
                                             demonstrate that an owner or operator                      (ii) The quarterly reports shall include
                                                                                                     all information specified in paragraphs               tolerances under the Federal Food,
                                             may use engineering assessment to                                                                             Drug, and Cosmetic Act (FFDCA).
                                             estimate emissions for a batch emission                 (f)(3) through (11) and (13) through (16)
                                                                                                     of this section applicable to the                     DATES: This regulation is effective
                                             episode, as specified in                                                                                      October 15, 2018. Objections and
                                             § 63.1414(d)(6)(iii)(A).                                emission point for which quarterly
                                                                                                     reporting is required under paragraph                 requests for hearings must be received
                                             *      *     *      *     *                                                                                   on or before December 14, 2018, and
                                                                                                     (f)(12)(i) of this section. Information
                                                (f) Periodic Reports. Except as                                                                            must be filed in accordance with the
                                                                                                     applicable to other emission points
                                             specified in paragraph (f)(12) of this                                                                        instructions provided in 40 CFR part
                                                                                                     within the affected source shall be
                                             section, a report containing the                                                                              178 (see also Unit I.C. of the
                                                                                                     submitted in the semiannual reports
                                             information in paragraph (f)(2) of this                                                                       SUPPLEMENTARY INFORMATION).
                                                                                                     required under paragraph (f)(1) of this
                                             section or containing the information in                                                                      ADDRESSES: The docket for this action,
                                                                                                     section.
                                             paragraphs (f)(3) through (11) and (13)                                                                       identified by docket identification (ID)
                                             through (16) of this section, as                        *       *     *     *     *
                                                                                                                                                           number EPA–HQ–OPP–2017–0311, is
                                             appropriate, shall be submitted                            (14) If there is a deviation from the
                                                                                                                                                           available at http://www.regulations.gov
                                             semiannually no later than 60 days after                mass emission limit specified in
                                                                                                                                                           or at the Office of Pesticide Programs
                                             the end of each 180 day period. In                      § 63.1405(b)(2)(i), the report shall
                                                                                                                                                           Regulatory Public Docket (OPP Docket)
                                             addition, for equipment leaks subject to                include the daily average emission rate
                                                                                                                                                           in the Environmental Protection Agency
                                             § 63.1410, the owner or operator shall                  calculated for each operating day for
                                                                                                                                                           Docket Center (EPA/DC), West William
                                             submit the information specified in 40                  which a deviation occurred.
                                                                                                                                                           Jefferson Clinton Bldg., Rm. 3334, 1301
                                             CFR part 63, subpart UU, and for heat                      (15) If there is a deviation from the              Constitution Ave. NW, Washington, DC
                                             exchange systems subject to § 63.1409,                  emission rate limit specified in                      20460–0001. The Public Reading Room
                                             the owner or operator shall submit the                  § 63.1405(b)(2)(ii) or (iii), the report              is open from 8:30 a.m. to 4:30 p.m.,
                                             information specified in § 63.1409.                     shall include the following information               Monday through Friday, excluding legal
                                             Section 63.1415 shall govern the use of                 for each operating day for which a                    holidays. The telephone number for the
                                             monitoring data to determine                            deviation occurred:                                   Public Reading Room is (202) 566–1744,
                                             compliance for emissions points                            (i) The calculated average hourly                  and the telephone number for the OPP
                                             required to apply controls by the                       emission rate.                                        Docket is (703) 305–5805. Please review
                                             provisions of this subpart.                                (ii) The individual hourly emission                the visitor instructions and additional
                                                (1) Except as specified in paragraph                 rate data points making up the average                information about the docket available
                                             (f)(12) of this section, a report                       hourly emission rate.                                 at http://www.epa.gov/dockets.
                                             containing the information in paragraph
                                                                                                        (16) For periods of storage vessel                 FOR FURTHER INFORMATION CONTACT:
                                             (f)(2) of this section or containing the
                                                                                                     routine maintenance in which a control                Michael Goodis, Registration Division
                                             information in paragraphs (f)(3) through
                                                                                                     device is bypassed, the owner or                      (7505P), Office of Pesticide Programs,
                                             (11) and (13) through (16) of this
                                                                                                     operator shall submit the information                 Environmental Protection Agency, 1200
                                             section, as appropriate, shall be
                                                                                                     specified in § 63.1416(g)(6)(i) through               Pennsylvania Ave. NW, Washington, DC
                                             submitted semiannually no later than 60
                                                                                                     (iii) of this subpart.                                20460–0001; main telephone number:
                                             days after the end of each 180 day
                                                                                                        (h) * * *                                          (703) 305–7090; email address:
                                             period. The first report shall be
                                                                                                        (7) Whenever a continuous process                  RDFRNotices@epa.gov.
                                             submitted no later than 240 days after
                                             the date the Notification of Compliance                 vent becomes subject to control                       SUPPLEMENTARY INFORMATION:
                                             Status is due and shall cover the 6-                    requirements under § 63.1405, as a                    I. General Information
                                             month period beginning on the date the                  result of a process change, the owner or
                                             Notification of Compliance Status is                    operator shall submit a report within 60              A. Does this action apply to me?
                                             due. Subsequent reports shall cover                     days after the performance test or                       You may be potentially affected by
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                                             each preceding 6-month period.                          applicability assessment, whichever is                this action if you are an agricultural
                                                (2) If none of the compliance                        sooner. The report may be submitted as                producer, food manufacturer, or
                                             exceptions specified in paragraphs (f)(3)               part of the next Periodic Report required             pesticide manufacturer. The following
                                             through (11) and (13) through (16) of                   by paragraph (f) of this section.                     list of North American Industrial
                                             this section occurred during the 6-                     *       *     *     *     *                           Classification System (NAICS) codes is
                                             month period, the Periodic Report                       [FR Doc. 2018–22395 Filed 10–12–18; 8:45 am]          not intended to be exhaustive, but rather
                                             required by paragraph (f)(1) of this                    BILLING CODE 6560–50–P                                provides a guide to help readers


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                                             51858            Federal Register / Vol. 83, No. 199 / Monday, October 15, 2018 / Rules and Regulations

                                             determine whether this document                         delivery of boxed information, please                 exposure through drinking water and in
                                             applies to them. Potentially affected                   follow the instructions at http://                    residential settings, but does not include
                                             entities may include:                                   www.epa.gov/dockets/contacts.html.                    occupational exposure. Section
                                               • Crop production (NAICS code 111).                   Additional instructions on commenting                 408(b)(2)(C) of FFDCA requires EPA to
                                               • Animal production (NAICS code                       or visiting the docket, along with more               give special consideration to exposure
                                             112).                                                   information about dockets generally, is               of infants and children to the pesticide
                                               • Food manufacturing (NAICS code                      available at http://www.epa.gov/                      chemical residue in establishing a
                                             311).                                                   dockets.                                              tolerance and to ‘‘ensure that there is a
                                               • Pesticide manufacturing (NAICS                                                                            reasonable certainty that no harm will
                                             code 32532).                                            II. Summary of Petitioned-for Tolerance
                                                                                                                                                           result to infants and children from
                                                                                                        In the Federal Register of October 23,             aggregate exposure to the pesticide
                                             B. How can I get electronic access to
                                                                                                     2017 (82 FR 49020) (FRL–9967–37),                     chemical residue . . . .’’
                                             other related information?                              EPA issued a document pursuant to                       Consistent with FFDCA section
                                                You may access a frequently updated                  FFDCA section 408(d)(3), 21 U.S.C.                    408(b)(2)(D), and the factors specified in
                                             electronic version of EPA’s tolerance                   346a(d)(3), announcing the filing of a                FFDCA section 408(b)(2)(D), EPA has
                                             regulations at 40 CFR part 180 through                  pesticide petition (PP 7E8569) by IR–4,               reviewed the available scientific data
                                             the Government Printing Office’s e-CFR                  Rutgers, The State University of New                  and other relevant information in
                                             site at http://www.ecfr.gov/cgi-bin/text-               Jersey, 500 College Road East, Suite 201              support of this action. EPA has
                                             idx?&c=ecfr&tpl=/ecfrbrowse/Title40/                    W, Princeton, NJ 08540. The petition                  sufficient data to assess the hazards of
                                             40tab_02.tpl.                                           requested that 40 CFR part 180 be                     and to make a determination on
                                                                                                     amended by establishing tolerances for                aggregate exposure for pyraclostrobin
                                             C. How can I file an objection or hearing
                                                                                                     residues of the fungicide pyraclostrobin,             including exposure resulting from the
                                             request?
                                                                                                     carbamic acid, [2-[[[ 1-(4-chlorophenyl)-             tolerances established by this action.
                                               Under FFDCA section 408(g), 21                        1H-pyrazol-3-yl]oxy]                                  EPA’s assessment of exposures and risks
                                             U.S.C. 346a, any person may file an                     methyl]phenyl]methoxy-, methyl ester)                 associated with pyraclostrobin follows.
                                             objection to any aspect of this regulation              and its desmethoxy metabolite, methyl-
                                             and may also request a hearing on those                 N-[[[1-(4-chlorophenyl)-1H-pyrazol-3-                 A. Toxicological Profile
                                             objections. You must file your objection                yl]oxy]methyl] phenylcarbamate                           EPA has evaluated the available
                                             or request a hearing on this regulation                 expressed as parent compound in or on                 toxicity data and considered its validity,
                                             in accordance with the instructions                     Brassica, leafy greens, subgroup 4–16B                completeness, and reliability as well as
                                             provided in 40 CFR part 178. To ensure                  at 16.0 ppm, celtuce at 29.0 ppm,                     the relationship of the results of the
                                             proper receipt by EPA, you must                         Florence, fennel at 29.0 ppm, kohlrabi at             studies to human risk. EPA has also
                                             identify docket ID number EPA–HQ–                       5.0 ppm, leaf petiole vegetable subgroup              considered available information
                                             OPP–2017–0311 in the subject line on                    22B at 29.0 ppm, leafy greens subgroup                concerning the variability of the
                                             the first page of your submission. All                  4–16A at 40 ppm, tropical and                         sensitivities of major identifiable
                                             objections and requests for a hearing                   subtropical, medium to large fruit,                   subgroups of consumers, including
                                             must be in writing, and must be                         smooth, inedible peel, subgroup 24B at                infants and children.
                                             received by the Hearing Clerk on or                     0.6 ppm, and vegetable, Brassica, head                   The most consistently observed
                                             before December 14, 2018. Addresses for                 and stem, group 5–16 at 5.0 ppm. The                  effects of pyraclostrobin exposure across
                                             mail and hand delivery of objections                    petition also requested that the                      species, genders, and treatment
                                             and hearing requests are provided in 40                 following established tolerances be                   durations were diarrhea, decreased body
                                             CFR 178.25(b).                                          removed: Avocado at 0.6 ppm, banana                   weight, and decreased food
                                               In addition to filing an objection or                 at 0.04 ppm, Brassica, head and stem,                 consumption. Pyraclostrobin also causes
                                             hearing request with the Hearing Clerk                  subgroup 5A at 5.0 ppm, Brassica leafy                intestinal disturbance as indicated by
                                             as described in 40 CFR part 178, please                 greens, subgroup 5B, at 16.0 ppm, and                 increased incidence of diarrhea or
                                             submit a copy of the filing (excluding                  vegetable, leafy, except Brassica, group              duodenum mucosal thickening. These
                                             any Confidential Business Information                   4 at 29 ppm. That document referenced                 intestinal effects appeared to be related
                                             (CBI)) for inclusion in the public docket.              a summary of the petition prepared by                 to the irritating action on the mucus
                                             Information not marked confidential                     BASF, the registrant, which is available              membranes as demonstrated by redness
                                             pursuant to 40 CFR part 2 may be                        in the docket, http://                                and chemosis (i.e., swelling of the
                                             disclosed publicly by EPA without prior                 www.regulations.gov. There were no                    conjunctiva) seen in the primary eye
                                             notice. Submit the non-CBI copy of your                 comments received in response to the                  irritation study. In the rat acute and
                                             objection or hearing request, identified                notice of filing.                                     subchronic neurotoxicity studies,
                                             by docket ID number EPA–HQ–OPP–                                                                               neuropathology and behavior changes
                                                                                                     III. Aggregate Risk Assessment and
                                             2017–0311, by one of the following                                                                            were not observed.
                                                                                                     Determination of Safety                                  In the rat and rabbit developmental
                                             methods:
                                               • Federal eRulemaking Portal: http://                    Section 408(b)(2)(A)(i) of FFDCA                   toxicity studies, developmental toxicity
                                             www.regulations.gov. Follow the online                  allows EPA to establish a tolerance (the              (i.e. skeletal variations, post-
                                             instructions for submitting comments.                   legal limit for a pesticide chemical                  implantation loss, and fetal resorption)
                                             Do not submit electronically any                        residue in or on a food) only if EPA                  was observed, as well as maternal
                                             information you consider to be CBI or                   determines that the tolerance is ‘‘safe.’’            toxicity (i.e. diarrhea, decreased body
                                             other information whose disclosure is                   Section 408(b)(2)(A)(ii) of FFDCA                     weight, food consumption, and clinical
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                                             restricted by statute.                                  defines ‘‘safe’’ to mean that ‘‘there is a            signs of toxicity). In the reproduction
                                               • Mail: OPP Docket, Environmental                     reasonable certainty that no harm will                study, systemic toxicity manifested as
                                             Protection Agency Docket Center (EPA/                   result from aggregate exposure to the                 decreased body weight in both the
                                             DC), (28221T), 1200 Pennsylvania Ave.                   pesticide chemical residue, including                 parents and offspring; no reproductive
                                             NW, Washington, DC 20460–0001.                          all anticipated dietary exposures and all             toxicity was observed.
                                               • Hand Delivery: To make special                      other exposures for which there is                       In the rat subchronic inhalation
                                             arrangements for hand delivery or                       reliable information.’’ This includes                 toxicity studies, inhalation toxicity


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                                                              Federal Register / Vol. 83, No. 199 / Monday, October 15, 2018 / Rules and Regulations                                         51859

                                             consisted of both portal of entry effects               amount of exposure will lead to some                  residue levels of pesticide residues in
                                             (i.e., olfactory atrophy/necrosis and                   degree of risk. Thus, the Agency                      food and the actual levels of pesticide
                                             histiocytosis in the lungs) and systemic                estimates risk in terms of the probability            residues that have been measured in
                                             effects (i.e., hyperplasia in the                       of an occurrence of the adverse effect                food. If EPA relies on such information,
                                             duodenum).                                              expected in a lifetime. For more                      EPA must require pursuant to FFDCA
                                                Pyraclostrobin was classified by the                 information on the general principles                 section 408(f)(1) that data be provided 5
                                             Agency as ‘‘Not Likely to be                            EPA uses in risk characterization and a               years after the tolerance is established,
                                             Carcinogenic to Humans’’ based on the                   complete description of the risk                      modified, or left in effect, demonstrating
                                             lack of treatment-related increase in                   assessment process, see http://                       that the levels in food are not above the
                                             tumor incidence in adequately                           www2.epa.gov/pesticide-science-and-                   levels anticipated. For the present
                                             conducted carcinogenicity studies in                    assessing-pesticide-risks/assessing-                  action, EPA will issue such data call-ins
                                             rats and mice. Pyraclostrobin did not                   human-health-risk-pesticides.                         as are required by FFDCA section
                                             cause mutagenicity or genotoxicity in                     A summary of the toxicological                      408(b)(2)(E) and authorized under
                                             the in vivo and in vitro assays.                        endpoints for pyraclostrobin used for                 FFDCA section 408(f)(1). Data will be
                                             Pyraclostrobin did not cause                            human risk assessment is discussed in                 required to be submitted no later than
                                             immunotoxicity in mice assays.                          Unit III.B. of the final rule published in            5 years from the date of issuance of
                                                Specific information on the studies                  the Federal Register of April 10, 2015                these tolerances.
                                             received and the nature of the adverse                  (80 FR 19231) (FRL–9925–02).                             Section 408(b)(2)(F) of FFDCA states
                                             effects caused by pyraclostrobin as well                                                                      that the Agency may use data on the
                                             as the no-observed-adverse-effect-level                 C. Exposure Assessment
                                                                                                                                                           actual percent of food treated for
                                             (NOAEL) and the lowest-observed-                           1. Dietary exposure from food and                  assessing chronic dietary risk only if:
                                             adverse-effect-level (LOAEL) from the                   feed uses. In evaluating dietary                         • Condition a: The data used are
                                             toxicity studies can be found at http://                exposure to pyraclostrobin, EPA                       reliable and provide a valid basis to
                                             www.regulations.gov on pages 34–39 in                   considered exposure under the                         show what percentage of the food
                                             the document titled ‘‘Pyraclostrobin.                   petitioned-for tolerances as well as all              derived from such crop is likely to
                                             Human Health Risk Assessment for a                      existing pyraclostrobin tolerances in 40              contain the pesticide residue.
                                             Petition for the Establishment of Use on                CFR 180.582. EPA assessed dietary                        • Condition b: The exposure estimate
                                             Greenhouse-Grown Leafy Greens, Except                   exposures from pyraclostrobin in food                 does not underestimate exposure for any
                                             Head Lettuce, Subgroup 4–16A;                           as follows:                                           significant subpopulation group.
                                             Cucurbit Vegetables, Group 9; and                          i. Acute exposure. Quantitative acute                 • Condition c: Data are available on
                                             Fruiting Vegetables, Group 8–10 and                     dietary exposure and risk assessments                 pesticide use and food consumption in
                                             Crop Group Conversions and Expansion                    are performed for a food-use pesticide,               a particular area, and the exposure
                                             of Tolerances for Brassica, Leafy Greens,               if a toxicological study has indicated the            estimate does not understate exposure
                                             Subgroup 4–16B; Celtuce; Florence                       possibility of an effect of concern                   for the population in such area.
                                             Fennel; Kohlrabi; Leaf Petiole                          occurring as a result of a 1-day or single               In addition, the Agency must provide
                                             Vegetables, Subgroup 22B; Tropical and                  exposure.                                             for periodic evaluation of any estimates
                                             Subtropical, Medium to Large Fruit,                        Such effects were identified for                   used. To provide for the periodic
                                             Inedible Peel, Subgroup 23B; and                        pyraclostrobin. In estimating acute                   evaluation of the estimate of PCT as
                                             Brassica Head and Stem, Group 5–16                      dietary exposure, EPA used food                       required by FFDCA section 408(b)(2)(F),
                                             and a Revised Tolerance Level for Leafy                 consumption information from the U.S.                 EPA may require registrants to submit
                                             Greens, Subgroup 4–16A’’ in docket ID                   Department of Agriculture’s National                  data on PCT.
                                             number EPA–HQ–OPP–2017–0311.                            Health and Nutrition Examination                         The Agency estimated the PCT for
                                                                                                     Survey, What We Eat in America,                       existing uses in the chronic dietary
                                             B. Toxicological Points of Departure/                                                                         assessment as follows:
                                                                                                     (NHANES/WWEIA). As to residue levels
                                             Levels of Concern                                                                                                Almonds 45%; apples 20%; apricots
                                                                                                     in food, the acute dietary exposure
                                                Once a pesticide’s toxicological                     assessments were performed assuming                   30%; barley 10%; green beans 5%;
                                             profile is determined, EPA identifies                   100 percent crop treated (PCT) and                    blueberries 40%; broccoli 5%; Brussels
                                             toxicological points of departure (POD)                 incorporating tolerance-level or highest              sprouts 15%; cabbage 10%; caneberries
                                             and levels of concern to use in                         field-trial residues.                                 50%; cantaloupes 15%; carrots 35%;
                                             evaluating the risk posed by human                         ii. Chronic exposure. In conducting                cauliflower 5%; celery <2.5%; cherries
                                             exposure to the pesticide. For hazards                  the chronic dietary exposure assessment               55%; chicory 5%; corn 10%; cotton
                                             that have a threshold below which there                 EPA used the food consumption data                    (seed treatment) 10%; cucumber 5%;
                                             is no appreciable risk, the toxicological               from the USDA’s NHANES/WWEIA. As                      dry beans/peas 10%; garlic 10%;
                                             POD is used as the basis for derivation                 to residue levels in food, the chronic                grapefruit 35%; grapes 30%; hazelnuts
                                             of reference values for risk assessment.                dietary exposure assessments were                     20%; lemons 5%; lettuce 5%; nectarines
                                             PODs are developed based on a careful                   performed using average percent crop                  15%; oats 5%; onions 30%; oranges 5%;
                                             analysis of the doses in each                           treated estimates and tolerance-level or              peaches 25%; peanuts 20%; pears 20%;
                                             toxicological study to determine the                    average field-trial residues.                         green peas 5%; pecans 5%; peppers
                                             dose at which no adverse effects are                       iii. Cancer. Based on the data                     15%; pistachios 30%; potatoes 20%;
                                             observed (the NOAEL) and the lowest                     summarized in Unit III.A., EPA has                    pumpkins 15%; soybeans (seed
                                             dose at which adverse effects of concern                concluded that pyraclostrobin does not                treatment) 10%; spinach 5%; squash
                                             are identified (the LOAEL). Uncertainty/                pose a cancer risk to humans. Therefore,              15%; strawberries 65%; sugar beets
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                                             safety factors are used in conjunction                  a dietary exposure assessment for the                 50%; sugarcane 5%; sweet corn 5%;
                                             with the POD to calculate a safe                        purpose of assessing cancer risk is                   tangerines 10%; tomatoes 25%; walnuts
                                             exposure level—generally referred to as                 unnecessary.                                          10%; watermelons 25%; wheat 5%.
                                             a population-adjusted dose (PAD) or a                      iv. Anticipated residue and PCT                       In most cases, EPA uses available data
                                             reference dose (RfD)—and a safe margin                  information. Section 408(b)(2)(E) of                  from United States Department of
                                             of exposure (MOE). For non-threshold                    FFDCA authorizes EPA to use available                 Agriculture/National Agricultural
                                             risks, the Agency assumes that any                      data and information on the anticipated               Statistics Service (USDA/NASS),


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                                             51860            Federal Register / Vol. 83, No. 199 / Monday, October 15, 2018 / Rules and Regulations

                                             proprietary market surveys, and the                     pyraclostrobin to gardens, trees, and                 chemicals, see EPA’s website at http://
                                             National Pesticide Use Database for the                 turf. Short-term dermal post-application              www2.epa.gov/pesticide-science-and-
                                             chemical/crop combination for the most                  exposures were assessed for adults,                   assessing-pesticide-risks/cumulative-
                                             recent 6–7 years. EPA uses an average                   youth 11 to 16 years old, and children                assessment-risk-pesticides.
                                             PCT for chronic dietary risk analysis.                  6 to 11 years old. Short-term dermal and
                                                                                                                                                           D. Safety Factor for Infants and
                                             The average PCT figure for each existing                incidental oral exposures were assessed
                                                                                                                                                           Children
                                             use is derived by combining available                   for children 1 to less than 2 years old.
                                             public and private market survey data                   Intermediate-term exposures are not                     1. In general. Section 408(b)(2)(C) of
                                             for that use, averaging across all                      likely because of the intermittent nature             FFDCA provides that EPA shall apply
                                             observations, and rounding to the                       of applications in residential settings.              an additional tenfold (10X) margin of
                                             nearest 5%, except for those situations                    For the aggregate assessment,                      safety for infants and children in the
                                             in which the average PCT is less than                   inhalation and dermal exposures were                  case of threshold effects to account for
                                             2.5%, in which case 2.5% is used as the                 not aggregated together because the                   prenatal and postnatal toxicity and the
                                             average PCT, or less than 1%, in which                  toxicity effect from the inhalation route             completeness of the database on toxicity
                                             case 1% is used as the average PCT.                     of exposure was different than the effect             and exposure unless EPA determines
                                                2. Dietary exposure from drinking                    from the dermal route of exposure. The                based on reliable data that a different
                                             water. The Agency used screening-level                  scenarios with the highest residential                margin of safety will be safe for infants
                                             water exposure models in the dietary                    exposures that were used in the short-                and children. This additional margin of
                                             exposure analysis and risk assessment                   term aggregate assessment for                         safety is commonly referred to as the
                                             for pyraclostrobin in drinking water.                   pyraclostrobin are as follows:                        Food Quality Protection Act Safety
                                             These simulation models take into                          • Adult short-term aggregate                       Factor (FQPA SF). In applying this
                                             account data on the physical, chemical,                 assessment—residential dermal post-                   provision, EPA either retains the default
                                             and fate/transport characteristics of                   application exposure via activities on                value of 10X, or uses a different
                                             pyraclostrobin. Further information                     treated turf.                                         additional safety factor when reliable
                                             regarding EPA drinking water models                        • Youth (11 to 16 years old) short-                data available to EPA support the choice
                                             used in pesticide exposure assessment                   term aggregate assessment—residential                 of a different factor.
                                             can be found at http://www2.epa.gov/                    dermal exposure from post-application                   2. Prenatal and postnatal sensitivity.
                                             pesticide-science-and-assessing-                        golfing on treated turf.                              There is no evidence that pyraclostrobin
                                             pesticide-risks/about-water-exposure-                      • Children (6 to 11 years old) short-              results in increased quantitative
                                             models-used-pesticide.                                  term aggregate assessment—residential                 susceptibility in rats or rabbits in the
                                                Based on the Pesticide Root Zone                     dermal exposures from post-application                prenatal developmental studies or in
                                             Model and Exposure Analysis Modeling                    activities in treated gardens.                        young rats in the 2-generation
                                             System (PRZM/EXAMS) and Pesticide                          • Children (1 to less than 2 years old)            reproduction study. Although there is
                                             Root Zone Model Ground Water (PRZM                      short-term aggregate assessment—                      evidence of increased qualitative
                                             GW), the estimated drinking water                       residential dermal and hand-to-mouth                  susceptibility in the prenatal
                                             concentrations (EDWCs) of                               exposures from post-application                       development study in rabbits, the
                                             pyraclostrobin for acute exposures are                  exposure to treated turf.                             Agency did not identify any residual
                                             estimated to be 35.6 parts per billion                     Further information regarding EPA                  uncertainties after establishing toxicity
                                             (ppb) for surface water and 0.02 ppb for                standard assumptions and generic                      endpoints and traditional UFs to be
                                             ground water and for chronic exposures                  inputs for residential exposures may be               used in the risk assessment of
                                             are estimated to be 2.3 ppb for surface                 found at http://www2.epa.gov/pesticide-               pyraclostrobin. The degree of concern
                                             water and 0.02 ppb for ground water.                    science-and-assessing-pesticide-risks/                for prenatal and/or postnatal toxicity is
                                                Modeled estimates of drinking water                  standard-operating-procedures-                        low.
                                             concentrations were directly entered                    residential-pesticide.                                  3. Conclusion. EPA has determined
                                             into the dietary exposure model. For the                   4. Cumulative effects from substances              that reliable data show the safety of
                                             acute dietary risk assessment, the water                with a common mechanism of toxicity.                  infants and children would be
                                             concentration value of 35.6 ppb was                     Section 408(b)(2)(D)(v) of FFDCA                      adequately protected if the FQPA SF
                                             used to assess the contribution to                      requires that, when considering whether               were reduced to 1x. That decision is
                                             drinking water. For the chronic dietary                 to establish, modify, or revoke a                     based on the following findings:
                                             risk assessment, the water concentration                tolerance, the Agency consider                           i. The toxicity database for
                                             of value 2.3 ppb was used to assess the                 ‘‘available information’’ concerning the              pyraclostrobin is complete.
                                             contribution to drinking water.                         cumulative effects of a particular                       ii. There is no indication that
                                                3. From non-dietary exposure. The                    pesticide’s residues and ‘‘other                      pyraclostrobin is a neurotoxic chemical.
                                             term ‘‘residential exposure’’ is used in                substances that have a common                         Effects seen in the acute and subchronic
                                             this document to refer to non-                          mechanism of toxicity.’’                              neurotoxicity studies in rats are
                                             occupational, non-dietary exposure                         EPA has not found pyraclostrobin to                considered to reflect perturbations in
                                             (e.g., for lawn and garden pest control,                share a common mechanism of toxicity                  mitochondrial respiration leading to
                                             indoor pest control, termiticides, and                  with any other substances, and                        effects on energy production rather than
                                             flea and tick control on pets).                         pyraclostrobin does not appear to                     signs of neurotoxicity; therefore, there is
                                                Pyraclostrobin is currently registered               produce a toxic metabolite produced by                no need for a developmental
                                             for the following uses that could result                other substances. For the purposes of                 neurotoxicity study or additional UFs to
                                             in residential handler and post-                        this tolerance action, therefore, EPA has             account for neurotoxicity.
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                                             application exposures: Treated gardens,                 assumed that pyraclostrobin does not                     iii. There is no evidence that
                                             fruit or nut trees, tomato transplants,                 have a common mechanism of toxicity                   pyraclostrobin results in increased
                                             and turf. EPA assessed residential                      with other substances. For information                quantitative susceptibility in rats in the
                                             exposure using the following                            regarding EPA’s efforts to determine                  prenatal developmental study or in
                                             assumptions: Short-term adult handler                   which chemicals have a common                         young rats in the 2-generation
                                             exposures via the dermal and inhalation                 mechanism of toxicity and to evaluate                 reproduction study. The prenatal rabbit
                                             routes resulting from application of                    the cumulative effects of such                        developmental toxicity study showed


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                                                              Federal Register / Vol. 83, No. 199 / Monday, October 15, 2018 / Rules and Regulations                                        51861

                                             evidence of increased qualitative                       Unit III.C.3., regarding residential use              IV. Other Considerations
                                             susceptibility to prenatal rabbits;                     patterns, chronic residential exposure to
                                                                                                                                                           A. Analytical Enforcement Methodology
                                             however, this study was chosen for                      residues of pyraclostrobin is not
                                             endpoint selection for the acute dietary                expected.                                               Two adequate methods are available
                                             (females 13–49) and short-term dermal                     3. Short-term risk. Short-term                      to enforce the tolerance expression for
                                             exposure scenarios. This study has a                    aggregate exposure takes into account                 residues of pyraclostrobin and the
                                             clearly defined NOAEL of 5.0 mg/kg/                     short-term residential exposure plus                  metabolite BF 500–3 in or on plant
                                             day. EPA did not identify any residual                  chronic exposure to food and water                    commodities: A liquid chromatography
                                             uncertainties after establishing toxicity               (considered to be a background                        with tandem mass spectrometry (LC/
                                             endpoints and traditional UFs to be                     exposure level).                                      MS/MS) method, BASF Method D9908;
                                             used in the risk assessment of                                                                                and a high-performance LC with
                                                                                                       Pyraclostrobin is currently registered              ultraviolet detection (HPLC/UV)
                                             pyraclostrobin. The degree of concern
                                                                                                     for uses that could result in short-term              method, Method D9904. The methods
                                             for prenatal and/or postnatal toxicity is
                                                                                                     residential exposure, and the Agency                  may be found in the Pesticide
                                             low.
                                                iv. There are no residual uncertainties              has determined that it is appropriate to              Analytical Manual, Volume I.
                                             identified in the exposure databases.                   aggregate chronic exposure through food
                                                                                                     and water with short-term residential                 B. International Residue Limits
                                             The acute dietary exposure assessments
                                             were performed assuming 100 PCT and                     exposures to pyraclostrobin.                             In making its tolerance decisions, EPA
                                             tolerance-level or highest field trial                    Using the exposure assumptions                      seeks to harmonize U.S. tolerances with
                                             residues. The chronic dietary exposure                  described in this unit for short-term                 international standards whenever
                                             assessments were performed using                        exposures, EPA has concluded the                      possible, consistent with U.S. food
                                             average PCT estimates, when available,                  combined short-term food, water, and                  safety standards and agricultural
                                             and tolerance-level or average field trial              residential exposures result in aggregate             practices. EPA considers the
                                             residues. These data are reliable and are               MOEs of 110 for children 1 to 2 years                 international maximum residue limits
                                             not expected to underestimate risks to                  old, 360 for children 6 to 11 years old,              (MRLs) established by the Codex
                                             adults or children. EPA made                            1500 for youth 11 to 16 years old, and                Alimentarius Commission (Codex), as
                                             conservative (protective) assumptions in                230 for adults. Because EPA’s level of                required by FFDCA section 408(b)(4).
                                             the ground and surface water modeling                   concern for pyraclostrobin is a MOE of                The Codex Alimentarius is a joint
                                             used to assess exposure to                              100 or below, these MOEs are not of                   United Nations Food and Agriculture
                                             pyraclostrobin in drinking water. EPA                   concern.                                              Organization/World Health
                                             used similarly conservative assumptions                   4. Intermediate-term risk.                          Organization food standards program,
                                             to assess post-application exposure of                  Intermediate-term aggregate exposure                  and it is recognized as an international
                                             children as well as incidental oral                     takes into account intermediate-term                  food safety standards-setting
                                             exposure of toddlers. These assessments                 residential exposure plus chronic                     organization in trade agreements to
                                             will not underestimate the exposure and                 exposure to food and water (considered                which the United States is a party. EPA
                                             risks posed by pyraclostrobin.                          to be a background exposure level).                   may establish a tolerance that is
                                                                                                       Intermediate-term adverse effects                   different from a Codex MRL; however,
                                             E. Aggregate Risks and Determination of                                                                       FFDCA section 408(b)(4) requires that
                                             Safety                                                  were identified; however,
                                                                                                     pyraclostrobin is not registered for any              EPA explain the reasons for departing
                                                EPA determines whether acute and                                                                           from the Codex level.
                                                                                                     use patterns that would result in
                                             chronic dietary pesticide exposures are                                                                          The Codex has established MRLs for
                                                                                                     intermediate-term residential exposure.
                                             safe by comparing aggregate exposure                                                                          pyraclostrobin in or on various
                                                                                                     Intermediate-term risk is assessed based
                                             estimates to the acute PAD (aPAD) and                                                                         commodities including kale, collards,
                                                                                                     on intermediate-term residential
                                             chronic PAD (cPAD). For linear cancer                                                                         curly kale, Scotch kale, thousand-
                                                                                                     exposure plus chronic dietary exposure.
                                             risks, EPA calculates the lifetime                                                                            headed kale (not including marrow stem
                                                                                                     Because there is no intermediate-term
                                             probability of acquiring cancer given the                                                                     kale) at 1 ppm; radish leaves (including
                                                                                                     residential exposure and chronic dietary
                                             estimated aggregate exposure. Short-,                                                                         radish tops) at 20 ppm; lettuce, head at
                                                                                                     exposure has already been assessed
                                             intermediate-, and chronic-term risks                                                                         2 ppm; banana at 0.02 ppm; mango at
                                                                                                     under the appropriately protective
                                             are evaluated by comparing the                                                                                0.05 ppm; papaya at 0.15 ppm; Brussels
                                                                                                     cPAD (which is at least as protective as
                                             estimated aggregate food, water, and                                                                          sprouts at 0.3 ppm; cabbages, head at
                                                                                                     the POD used to assess intermediate-
                                             residential exposure to the appropriate                                                                       0.2 ppm; and flower-head brassicas
                                                                                                     term risk), no further assessment of
                                             PODs to ensure that an adequate MOE                                                                           (includes broccoli, broccoli Chinese and
                                                                                                     intermediate-term risk is necessary, and
                                             exists.                                                                                                       cauliflower) at 0.1 ppm. These MRLs are
                                                1. Acute risk. Using the exposure                    EPA relies on the chronic dietary risk
                                                                                                                                                           different than the tolerances established
                                             assumptions discussed in this unit for                  assessment for evaluating intermediate-
                                                                                                                                                           for pyraclostrobin in the United States,
                                             acute exposure, the acute dietary                       term risk for pyraclostrobin.
                                                                                                                                                           however, they cannot be harmonized
                                             exposure from food and water to                           5. Aggregate cancer risk for U.S.                   because the tolerance/MRL expressions
                                             pyraclostrobin will occupy 88% of the                   population. Based on the lack of                      for the U.S. and Codex are not
                                             aPAD for females 13–49 years old, the                   evidence of carcinogenicity in two                    harmonized and the submitted residue
                                             population group receiving the greatest                 adequate rodent carcinogenicity studies,              data support higher tolerance levels
                                             exposure.                                               pyraclostrobin is not expected to pose a              than those set by Codex, indicating that
                                                2. Chronic risk. Using the exposure                  cancer risk to humans.                                harmonization would cause legal
khammond on DSK30JT082PROD with RULES




                                             assumptions described in this unit for                    6. Determination of safety. Based on                application of pyraclostrobin by U.S.
                                             chronic exposure, EPA has concluded                     these risk assessments, EPA concludes                 users to result in exceedances of
                                             that chronic exposure to pyraclostrobin                 that there is a reasonable certainty that             domestic tolerances.
                                             from food and water will utilize 29% of                 no harm will result to the general
                                             the cPAD for children 1–2 years old, the                population, or to infants and children                C. Revisions to Petitioned-for Tolerances
                                             population group receiving the greatest                 from aggregate exposure to                              For tolerance values that vary from
                                             exposure. Based on the explanation in                   pyraclostrobin residues.                              what the petitioner requested, EPA is


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                                             51862            Federal Register / Vol. 83, No. 199 / Monday, October 15, 2018 / Rules and Regulations

                                             establishing tolerance values in order to               Children from Environmental Health                    Senate, the U.S. House of
                                             conform to current Agency policy on                     Risks and Safety Risks’’ (62 FR 19885,                Representatives, and the Comptroller
                                             significant figures. The tolerance for                  April 23, 1997), nor is it a regulatory               General of the United States prior to
                                             tropical and subtropical, medium to                     action under Executive Order 13771,                   publication of the rule in the Federal
                                             large fruit, smooth, inedible peel,                     entitled ‘‘Reducing Regulations and                   Register. This action is not a ‘‘major
                                             subgroup 24B is not being established at                Controlling Regulatory Costs’’ (82 FR                 rule’’ as defined by 5 U.S.C. 804(2).
                                             this time. The request for a tolerance for              9339, February 3, 2017). This action
                                             subgroup 24B was submitted in                           does not contain any information                      List of Subjects in 40 CFR Part 180
                                             connection with an application for                      collections subject to OMB approval                     Environmental protection,
                                             registration of a pesticide product with                under the Paperwork Reduction Act                     Administrative practice and procedure,
                                             multiple active ingredients. Because one                (PRA) (44 U.S.C. 3501 et seq.), nor does              Agricultural commodities, Pesticides
                                             of those active ingredients is not                      it require any special considerations                 and pests, Reporting and recordkeeping
                                             currently approved for use on the                       under Executive Order 12898, entitled                 requirements.
                                             commodities in subgroup 24B, EPA is                     ‘‘Federal Actions to Address                            Dated: October 2, 2018.
                                             not approving use of the combination                    Environmental Justice in Minority                     Michael L. Goodis,
                                             product on commodities in subgroup                      Populations and Low-Income
                                                                                                                                                           Director, Registration Division, Office of
                                             24B. Therefore, EPA is not establishing                 Populations’’ (59 FR 7629, February 16,               Pesticide Programs.
                                             the tolerance for subgroup 24B because                  1994).
                                             it is not necessary at this time. Because                  Since tolerances and exemptions that                 Therefore, 40 CFR chapter I is
                                             a tolerance is not being established for                are established on the basis of a petition            amended as follows:
                                             subgroup 24B, the existing tolerances                   under FFDCA section 408(d), such as
                                             for avocado and banana are not being                    the tolerance in this final rule, do not              PART 180—[AMENDED]
                                             removed as proposed.                                    require the issuance of a proposed rule,
                                                                                                                                                           ■ 1. The authority citation for part 180
                                                                                                     the requirements of the Regulatory
                                             V. Conclusion                                           Flexibility Act (RFA) (5 U.S.C. 601 et                continues to read as follows:
                                               Therefore, tolerances are established                 seq.), do not apply.                                      Authority: 21 U.S.C. 321(q), 346a and 371.
                                             for residues of pyraclostrobin carbamic                    This action directly regulates growers,
                                             acid, [2-[[[1-(4-chlorophenyl)-1H-                                                                            ■  2. In § 180.582:
                                                                                                     food processors, food handlers, and food
                                             pyrazol-3-yl]oxy]                                                                                             ■  i. Add alphabetically the commodities
                                                                                                     retailers, not States or tribes, nor does
                                             methyl]phenyl]methoxy-, methyl ester)                                                                         ‘‘Brassica, leafy greens, subgroup 4–16B,
                                                                                                     this action alter the relationships or
                                             and its desmethoxy metabolite, methyl-                                                                        except watercress’’; ‘‘celtuce’’; ‘‘fennel,
                                                                                                     distribution of power and
                                             N-[[[1-(4-chlorophenyl)-1H-pyrazol-3-                   responsibilities established by Congress              Florence’’; ‘‘kohlrabi’’; ‘‘leaf petiole
                                             yl]oxy]methyl] phenylcarbamate (BF                      in the preemption provisions of FFDCA                 vegetable, subgroup 22B’’; ‘‘leafy greens,
                                             500–3), expressed as parent compound,                   section 408(n)(4). As such, the Agency                subgroup 4–16A’’; and ‘‘vegetable,
                                             in or on Brassica, leafy greens, subgroup               has determined that this action will not              Brassica, head and stem, group 5–16’’ to
                                             4–16B, except watercress at 16 ppm;                     have a substantial direct effect on States            the table in paragraph (a)(1); and
                                                                                                                                                           ■ ii. Remove the entries for ‘‘Brassica,
                                             celtuce at 29 ppm; fennel, Florence at 29               or tribal governments, on the
                                             ppm; kohlrabi at 5.0 ppm; leaf petiole                  relationship between the national                     head and stem, subgroup 5A’’;
                                             vegetable, subgroup 22B at 29 ppm;                      government and the States or tribal                   ‘‘Brassica, leafy greens, subgroup 5B’’;
                                             leafy greens, subgroup 4–16A at 40                      governments, or on the distribution of                and ‘‘vegetable, leafy, except brassica,
                                             ppm; and vegetable, Brassica, head and                  power and responsibilities among the                  group 4’’ from the table in paragraph
                                             stem, group 5–16 at 5.0 ppm.                            various levels of government or between               (a)(1).
                                             Additionally, the following established                 the Federal Government and Indian                        The additions read as follows:
                                             tolerances are removed as unnecessary                   tribes. Thus, the Agency has determined               § 180.582 Pyraclostrobin; tolerances for
                                             due to the establishment of the above                   that Executive Order 13132, entitled                  residues.
                                             tolerances: Brassica, head and stem,                    ‘‘Federalism’’ (64 FR 43255, August 10,                   (a) * * * (1) * * *
                                             subgroup 5A; Brassica leafy greens,                     1999) and Executive Order 13175,
                                             subgroup 5B; and vegetable, leafy,                      entitled ‘‘Consultation and Coordination                                                                 Parts per
                                             except brassica, group 4.                                                                                                    Commodity
                                                                                                     with Indian Tribal Governments’’ (65 FR                                                                   million
                                             VI. Statutory and Executive Order                       67249, November 9, 2000) do not apply
                                             Reviews                                                 to this action. In addition, this action
                                                                                                                                                              *         *         *        *                       *
                                                                                                     does not impose any enforceable duty or
                                               This action establishes tolerances                                                                          Brassica, leafy greens, subgroup
                                                                                                     contain any unfunded mandate as                         4–16B, except watercress ......                           16
                                             under FFDCA section 408(d) in                           described under Title II of the Unfunded
                                             response to a petition submitted to the                 Mandates Reform Act (UMRA) (2 U.S.C.                     *            *              *               *        *
                                             Agency. The Office of Management and                    1501 et seq.).                                        Celtuce ........................................            29
                                             Budget (OMB) has exempted these types                      This action does not involve any
                                             of actions from review under Executive                  technical standards that would require                   *         *           *               *              *
                                             Order 12866, entitled ‘‘Regulatory                      Agency consideration of voluntary                     Fennel, Florence .........................                  29
                                             Planning and Review’’ (58 FR 51735,                     consensus standards pursuant to section
                                             October 4, 1993). Because this action                   12(d) of the National Technology                         *            *              *               *        *
                                             has been exempted from review under                                                                           Kohlrabi .......................................            5.0
                                                                                                     Transfer and Advancement Act
khammond on DSK30JT082PROD with RULES




                                             Executive Order 12866, this action is                                                                         Leaf petiole vegetable, subgroup
                                                                                                     (NTTAA) (15 U.S.C. 272 note).                           22B ..........................................            29
                                             not subject to Executive Order 13211,
                                                                                                     VII. Congressional Review Act                         Leafy greens, subgroup 4–16A ..                             40
                                             entitled ‘‘Actions Concerning
                                             Regulations That Significantly Affect                     Pursuant to the Congressional Review                   *        *         *               *                 *
                                             Energy Supply, Distribution, or Use’’ (66               Act (5 U.S.C. 801 et seq.), EPA will                  Vegetable, Brassica, head and
                                             FR 28355, May 22, 2001) or Executive                    submit a report containing this rule and                stem, group 5–16 ....................                     5.0
                                             Order 13045, entitled ‘‘Protection of                   other required information to the U.S.


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                                                                  Federal Register / Vol. 83, No. 199 / Monday, October 15, 2018 / Rules and Regulations                                              51863

                                                                                           Parts per         SUPPLEMENTARY INFORMATION:                              • Federal eRulemaking Portal: http://
                                                         Commodity                          million                                                                www.regulations.gov. Follow the online
                                                                                                             I. General Information
                                                                                                                                                                   instructions for submitting comments.
                                                 *            *           *            *            *        A. Does this action apply to me?                      Do not submit electronically any
                                                                                                                You may be potentially affected by                 information you consider to be CBI or
                                             *       *    *           *       *                                                                                    other information whose disclosure is
                                             [FR Doc. 2018–22282 Filed 10–12–18; 8:45 am]                    this action if you are an agricultural
                                                                                                             producer, food manufacturer, or                       restricted by statute.
                                             BILLING CODE 6560–50–P
                                                                                                             pesticide manufacturer. The following                   • Mail: OPP Docket, Environmental
                                                                                                             list of North American Industrial                     Protection Agency Docket Center (EPA/
                                             ENVIRONMENTAL PROTECTION                                        Classification System (NAICS) codes is                DC), (28221T), 1200 Pennsylvania Ave.
                                             AGENCY                                                          not intended to be exhaustive, but rather             NW, Washington, DC 20460–0001.
                                                                                                             provides a guide to help readers                        • Hand Delivery: To make special
                                             40 CFR Part 180                                                 determine whether this document                       arrangements for hand delivery or
                                                                                                             applies to them. Potentially affected                 delivery of boxed information, please
                                             [EPA–HQ–OPP–2017–0273; FRL–9983–96]
                                                                                                             entities may include:                                 follow the instructions at http://
                                             Etoxazole; Pesticide Tolerances                                    • Crop production (NAICS code 111).                www.epa.gov/dockets/contacts.html.
                                                                                                                • Animal production (NAICS code                      Additional instructions on
                                             AGENCY:  Environmental Protection                               112).                                                 commenting or visiting the docket,
                                             Agency (EPA).                                                      • Food manufacturing (NAICS code                   along with more information about
                                             ACTION: Final rule.                                             311).                                                 dockets generally, is available at http://
                                             SUMMARY:    This regulation establishes                            • Pesticide manufacturing (NAICS                   www.epa.gov/dockets.
                                             tolerances for residues of etoxazole in or                      code 32532).                                          II. Summary of Petitioned-For
                                             on multiple commodities which are                               B. How can I get electronic access to                 Tolerance
                                             identified and discussed later in this                          other related information?                              In the Federal Register of October 23,
                                             document. In addition, it removes                                                                                     2017 (82 FR 49020) (FRL–9967–37),
                                                                                                                You may access a frequently updated
                                             certain previously established                                                                                        EPA issued a document pursuant to
                                                                                                             electronic version of EPA’s tolerance
                                             tolerances that are superseded by this                                                                                FFDCA section 408(d)(3), 21 U.S.C.
                                                                                                             regulations at 40 CFR part 180 through
                                             final rule. Interregional Research Project                                                                            346a(d)(3), announcing the filing of a
                                                                                                             the Government Printing Office’s e-CFR
                                             Number 4 (IR–4) requested these                                                                                       pesticide petition (PP 7E8559) by IR–4
                                                                                                             site at http://www.ecfr.gov/cgi-bin/text-
                                             tolerances under the Federal Food,                                                                                    Project Headquarters, 500 College Road
                                                                                                             idx?&c=ecfr&tpl=/ecfrbrowse/Title40/
                                             Drug, and Cosmetic Act (FFDCA).                                                                                       East, Suite 201 W, Princeton, New
                                                                                                             40tab_02.tpl.
                                             DATES: This regulation is effective                                                                                   Jersey 08540. The petition requested
                                             October 15, 2018. Objections and                                C. How can I file an objection or hearing             that 40 CFR 180.593 be amended by
                                             requests for hearings must be received                          request?                                              establishing tolerances for residues of
                                             on or before December 14, 2018, and                               Under FFDCA section 408(g), 21                      the miticide/insecticide etoxazole, (2-
                                             must be filed in accordance with the                            U.S.C. 346a, any person may file an                   (2,6-difluorophenyl)-4-[4-(1,1-
                                             instructions provided in 40 CFR part                            objection to any aspect of this regulation            dimethylethyl)-2-ethoxyphenyl]-4,5-
                                             178 (see also Unit I.C. of the                                  and may also request a hearing on those               dihydrooxazole), in or on Corn, sweet,
                                             SUPPLEMENTARY INFORMATION).                                     objections. You must file your objection              kernel plus cob with husks removed at
                                             ADDRESSES: The docket for this action,                          or request a hearing on this regulation               0.01 parts per million (ppm); Corn,
                                             identified by docket identification (ID)                        in accordance with the instructions                   sweet, forage at 1.5 ppm; Corn, sweet,
                                             number EPA–HQ–OPP–2017–0273, is                                 provided in 40 CFR part 178. To ensure                stover at 5.0 ppm; Fruit, pome, group
                                             available at http://www.regulations.gov                         proper receipt by EPA, you must                       11–10 at 0.20 ppm; Nut, tree, group 14–
                                             or at the Office of Pesticide Programs                          identify docket ID number EPA–HQ–                     12 at 0.01 ppm; Fruit, stone, group 12–
                                             Regulatory Public Docket (OPP Docket)                           OPP–2017–0273 in the subject line on                  12 at 1.0 ppm; and Cottonseed subgroup
                                             in the Environmental Protection Agency                          the first page of your submission. All                20C at 0.05 ppm. In addition, upon
                                             Docket Center (EPA/DC), West William                            objections and requests for a hearing                 establishment of new tolerances
                                             Jefferson Clinton Bldg., Rm. 3334, 1301                         must be in writing, and must be                       referenced above, the petitioner
                                             Constitution Ave. NW, Washington, DC                            received by the Hearing Clerk on or                   requested the removal of existing
                                             20460–0001. The Public Reading Room                             before December 14, 2018. Addresses for               tolerances in 40 CFR 180.593 for
                                             is open from 8:30 a.m. to 4:30 p.m.,                            mail and hand delivery of objections                  residues of etoxazole in or on Fruit,
                                             Monday through Friday, excluding legal                          and hearing requests are provided in 40               pome, group 11 at 0.20 ppm; Fruit,
                                             holidays. The telephone number for the                          CFR 178.25(b).                                        stone, group 12, except plum at 1.0
                                             Public Reading Room is (202) 566–1744,                            In addition to filing an objection or               ppm; Nut, tree, group 14 at 0.01 ppm;
                                             and the telephone number for the OPP                            hearing request with the Hearing Clerk                Cotton, undelinted seed at 0.05 ppm;
                                             Docket is (703) 305–5805. Please review                         as described in 40 CFR part 178, please               Pistachio at 0.01 ppm; Plum at 0.15
                                             the visitor instructions and additional                         submit a copy of the filing (excluding                ppm; and Plum, prune, dried at 0.30
                                             information about the docket available                          any Confidential Business Information                 ppm. That document referenced a
                                             at http://www.epa.gov/dockets.                                  (CBI)) for inclusion in the public docket.            summary of the petition prepared by
                                             FOR FURTHER INFORMATION CONTACT:                                Information not marked confidential                   Valent U.S.A. Corporation, the
khammond on DSK30JT082PROD with RULES




                                             Michael L. Goodis, Registration Division                        pursuant to 40 CFR part 2 may be                      registrant, which is available in the
                                             (7505P), Office of Pesticide Programs,                          disclosed publicly by EPA without prior               docket, http://www.regulations.gov.
                                             Environmental Protection Agency, 1200                           notice. Submit the non-CBI copy of your               There were no comments received in
                                             Pennsylvania Ave. NW, Washington, DC                            objection or hearing request, identified              response to the notice of filing.
                                             20460–0001; main telephone number:                              by docket ID number EPA–HQ–OPP–                         Consistent with the authority in
                                             (703) 305–7090; email address:                                  2017–0273, by one of the following                    FFDCA 408(d)(4)(A)(i), EPA is issuing
                                             RDFRNotices@epa.gov.                                            methods:                                              tolerances that vary from what the


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Document Created: 2018-10-13 10:04:06
Document Modified: 2018-10-13 10:04:06
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 October 15, 2018. Objections and requests for hearings must be received on or before December 14, 2018, and must be filed in accordance with the instructions provided in 40 CFR part 178 (see also Unit I.C. of the SUPPLEMENTARY INFORMATION).
ContactMichael Goodis, Registration Division (7505P), Office of Pesticide Programs, Environmental Protection Agency, 1200 Pennsylvania Ave. NW, Washington, DC 20460-0001; main telephone
FR Citation83 FR 51857 
CFR AssociatedEnvironmental Protection; Administrative Practice and Procedure; Agricultural Commodities; Pesticides and Pests and Reporting and Recordkeeping Requirements

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